diff options
Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 3575 |
1 files changed, 1898 insertions, 1677 deletions
diff --git a/src/main.cpp b/src/main.cpp index 4b84f78..d04b52b 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -1,44 +1,53 @@ extern "C" { #include "../include/capture/nvfbc.h" #include "../include/capture/xcomposite.h" +#include "../include/capture/ximage.h" #include "../include/capture/kms.h" #ifdef GSR_PORTAL #include "../include/capture/portal.h" #include "../include/dbus.h" #endif -#include "../include/encoder/video/cuda.h" +#ifdef GSR_APP_AUDIO +#include "../include/pipewire_audio.h" +#endif +#include "../include/encoder/encoder.h" +#include "../include/encoder/video/nvenc.h" #include "../include/encoder/video/vaapi.h" #include "../include/encoder/video/vulkan.h" #include "../include/encoder/video/software.h" -#include "../include/codec_query/cuda.h" +#include "../include/codec_query/nvenc.h" #include "../include/codec_query/vaapi.h" #include "../include/codec_query/vulkan.h" +#include "../include/window/x11.h" +#include "../include/window/wayland.h" #include "../include/egl.h" #include "../include/utils.h" #include "../include/damage.h" #include "../include/color_conversion.h" +#include "../include/image_writer.h" +#include "../include/args_parser.h" } #include <assert.h> #include <stdio.h> #include <stdlib.h> #include <string> -#include <vector> -#include <unordered_map> #include <thread> #include <mutex> -#include <map> #include <signal.h> #include <sys/stat.h> #include <unistd.h> #include <sys/wait.h> +#include <inttypes.h> #include <libgen.h> +#include <malloc.h> #include "../include/sound.hpp" extern "C" { #include <libavutil/pixfmt.h> #include <libavcodec/avcodec.h> +#include <libavcodec/defs.h> #include <libavformat/avformat.h> #include <libavutil/opt.h> #include <libswresample/swresample.h> @@ -50,7 +59,6 @@ extern "C" { #include <libavfilter/buffersrc.h> } -#include <deque> #include <future> #ifndef GSR_VERSION @@ -67,19 +75,60 @@ static const int VIDEO_STREAM_INDEX = 0; static thread_local char av_error_buffer[AV_ERROR_MAX_STRING_SIZE]; +typedef struct { + const gsr_window *window; +} MonitorOutputCallbackUserdata; + static void monitor_output_callback_print(const gsr_monitor *monitor, void *userdata) { - (void)userdata; - fprintf(stderr, " \"%.*s\" (%dx%d+%d+%d)\n", monitor->name_len, monitor->name, monitor->size.x, monitor->size.y, monitor->pos.x, monitor->pos.y); + const MonitorOutputCallbackUserdata *options = (MonitorOutputCallbackUserdata*)userdata; + vec2i monitor_position = monitor->pos; + vec2i monitor_size = monitor->size; + if(gsr_window_get_display_server(options->window) == GSR_DISPLAY_SERVER_WAYLAND) { + gsr_monitor_rotation monitor_rotation = GSR_MONITOR_ROT_0; + drm_monitor_get_display_server_data(options->window, monitor, &monitor_rotation, &monitor_position); + if(monitor_rotation == GSR_MONITOR_ROT_90 || monitor_rotation == GSR_MONITOR_ROT_270) + std::swap(monitor_size.x, monitor_size.y); + } + fprintf(stderr, " \"%.*s\" (%dx%d+%d+%d)\n", monitor->name_len, monitor->name, monitor_size.x, monitor_size.y, monitor_position.x, monitor_position.y); } typedef struct { - const char *output_name; + char *output_name; } FirstOutputCallback; -static void get_first_output(const gsr_monitor *monitor, void *userdata) { - FirstOutputCallback *first_output = (FirstOutputCallback*)userdata; - if(!first_output->output_name) - first_output->output_name = strndup(monitor->name, monitor->name_len + 1); +static void get_first_output_callback(const gsr_monitor *monitor, void *userdata) { + FirstOutputCallback *data = (FirstOutputCallback*)userdata; + if(!data->output_name) + data->output_name = strdup(monitor->name); +} + +typedef struct { + gsr_window *window; + vec2i position; + char *output_name; + vec2i monitor_pos; + vec2i monitor_size; +} MonitorByPositionCallback; + +static void get_monitor_by_position_callback(const gsr_monitor *monitor, void *userdata) { + MonitorByPositionCallback *data = (MonitorByPositionCallback*)userdata; + + vec2i monitor_position = monitor->pos; + vec2i monitor_size = monitor->size; + if(gsr_window_get_display_server(data->window) == GSR_DISPLAY_SERVER_WAYLAND) { + gsr_monitor_rotation monitor_rotation = GSR_MONITOR_ROT_0; + drm_monitor_get_display_server_data(data->window, monitor, &monitor_rotation, &monitor_position); + if(monitor_rotation == GSR_MONITOR_ROT_90 || monitor_rotation == GSR_MONITOR_ROT_270) + std::swap(monitor_size.x, monitor_size.y); + } + + if(!data->output_name && data->position.x >= monitor_position.x && data->position.x <= monitor_position.x + monitor->size.x + && data->position.y >= monitor_position.y && data->position.y <= monitor_position.y + monitor->size.y) + { + data->output_name = strdup(monitor->name); + data->monitor_pos = monitor_position; + data->monitor_size = monitor->size; + } } static char* av_error_to_string(int err) { @@ -88,48 +137,6 @@ static char* av_error_to_string(int err) { return av_error_buffer; } -enum class VideoQuality { - MEDIUM, - HIGH, - VERY_HIGH, - ULTRA -}; - -enum class VideoCodec { - H264, - HEVC, - HEVC_HDR, - HEVC_10BIT, - AV1, - AV1_HDR, - AV1_10BIT, - VP8, - VP9, - H264_VULKAN -}; - -enum class AudioCodec { - AAC, - OPUS, - FLAC -}; - -enum class PixelFormat { - YUV420, - YUV444 -}; - -enum class FramerateMode { - CONSTANT, - VARIABLE, - CONTENT -}; - -enum class BitrateMode { - QP, - VBR -}; - static int x11_error_handler(Display*, XErrorEvent*) { return 0; } @@ -138,167 +145,23 @@ static int x11_io_error_handler(Display*) { return 0; } -static bool video_codec_is_hdr(VideoCodec video_codec) { - switch(video_codec) { - case VideoCodec::HEVC_HDR: - case VideoCodec::AV1_HDR: - return true; - default: - return false; - } -} - -static VideoCodec hdr_video_codec_to_sdr_video_codec(VideoCodec video_codec) { - switch(video_codec) { - case VideoCodec::HEVC_HDR: - return VideoCodec::HEVC; - case VideoCodec::AV1_HDR: - return VideoCodec::AV1; - default: - return video_codec; - } -} - -static gsr_color_depth video_codec_to_bit_depth(VideoCodec video_codec) { - switch(video_codec) { - case VideoCodec::HEVC_HDR: - case VideoCodec::HEVC_10BIT: - case VideoCodec::AV1_HDR: - case VideoCodec::AV1_10BIT: - return GSR_COLOR_DEPTH_10_BITS; - default: - return GSR_COLOR_DEPTH_8_BITS; - } -} - -// static bool video_codec_is_hevc(VideoCodec video_codec) { -// switch(video_codec) { -// case VideoCodec::HEVC: -// case VideoCodec::HEVC_HDR: -// case VideoCodec::HEVC_10BIT: -// return true; -// default: -// return false; -// } -// } - -static bool video_codec_is_av1(VideoCodec video_codec) { - switch(video_codec) { - case VideoCodec::AV1: - case VideoCodec::AV1_HDR: - case VideoCodec::AV1_10BIT: - return true; - default: - return false; - } -} - -struct PacketData { - PacketData() {} - PacketData(const PacketData&) = delete; - PacketData& operator=(const PacketData&) = delete; - - ~PacketData() { - av_free(data.data); - } - - AVPacket data; -}; - -// |stream| is only required for non-replay mode -static void receive_frames(AVCodecContext *av_codec_context, int stream_index, AVStream *stream, int64_t pts, - AVFormatContext *av_format_context, - double replay_start_time, - std::deque<std::shared_ptr<PacketData>> &frame_data_queue, - int replay_buffer_size_secs, - bool &frames_erased, - std::mutex &write_output_mutex, - double paused_time_offset) { - for (;;) { - AVPacket *av_packet = av_packet_alloc(); - if(!av_packet) - break; - - av_packet->data = NULL; - av_packet->size = 0; - int res = avcodec_receive_packet(av_codec_context, av_packet); - if (res == 0) { // we have a packet, send the packet to the muxer - av_packet->stream_index = stream_index; - av_packet->pts = pts; - av_packet->dts = pts; - - std::lock_guard<std::mutex> lock(write_output_mutex); - if(replay_buffer_size_secs != -1) { - // TODO: Preallocate all frames data and use those instead. - // Why are we doing this you ask? there is a new ffmpeg bug that causes cpu usage to increase over time when you have - // packets that are not being free'd until later. So we copy the packet data, free the packet and then reconstruct - // the packet later on when we need it, to keep packets alive only for a short period. - auto new_packet = std::make_shared<PacketData>(); - new_packet->data = *av_packet; - new_packet->data.data = (uint8_t*)av_malloc(av_packet->size); - memcpy(new_packet->data.data, av_packet->data, av_packet->size); - - double time_now = clock_get_monotonic_seconds() - paused_time_offset; - double replay_time_elapsed = time_now - replay_start_time; - - frame_data_queue.push_back(std::move(new_packet)); - if(replay_time_elapsed >= replay_buffer_size_secs) { - frame_data_queue.pop_front(); - frames_erased = true; - } - } else { - av_packet_rescale_ts(av_packet, av_codec_context->time_base, stream->time_base); - av_packet->stream_index = stream->index; - // TODO: Is av_interleaved_write_frame needed?. Answer: might be needed for mkv but dont use it! it causes frames to be inconsistent, skipping frames and duplicating frames - int ret = av_write_frame(av_format_context, av_packet); - if(ret < 0) { - fprintf(stderr, "Error: Failed to write frame index %d to muxer, reason: %s (%d)\n", av_packet->stream_index, av_error_to_string(ret), ret); - } - } - av_packet_free(&av_packet); - } else if (res == AVERROR(EAGAIN)) { // we have no packet - // fprintf(stderr, "No packet!\n"); - av_packet_free(&av_packet); - break; - } else if (res == AVERROR_EOF) { // this is the end of the stream - av_packet_free(&av_packet); - fprintf(stderr, "End of stream!\n"); - break; - } else { - av_packet_free(&av_packet); - fprintf(stderr, "Unexpected error: %d\n", res); - break; - } - } -} - -static const char* audio_codec_get_name(AudioCodec audio_codec) { +static AVCodecID audio_codec_get_id(gsr_audio_codec audio_codec) { switch(audio_codec) { - case AudioCodec::AAC: return "aac"; - case AudioCodec::OPUS: return "opus"; - case AudioCodec::FLAC: return "flac"; - } - assert(false); - return ""; -} - -static AVCodecID audio_codec_get_id(AudioCodec audio_codec) { - switch(audio_codec) { - case AudioCodec::AAC: return AV_CODEC_ID_AAC; - case AudioCodec::OPUS: return AV_CODEC_ID_OPUS; - case AudioCodec::FLAC: return AV_CODEC_ID_FLAC; + case GSR_AUDIO_CODEC_AAC: return AV_CODEC_ID_AAC; + case GSR_AUDIO_CODEC_OPUS: return AV_CODEC_ID_OPUS; + case GSR_AUDIO_CODEC_FLAC: return AV_CODEC_ID_FLAC; } assert(false); return AV_CODEC_ID_AAC; } -static AVSampleFormat audio_codec_get_sample_format(AVCodecContext *audio_codec_context, AudioCodec audio_codec, const AVCodec *codec, bool mix_audio) { +static AVSampleFormat audio_codec_get_sample_format(AVCodecContext *audio_codec_context, gsr_audio_codec audio_codec, const AVCodec *codec, bool mix_audio) { (void)audio_codec_context; switch(audio_codec) { - case AudioCodec::AAC: { + case GSR_AUDIO_CODEC_AAC: { return AV_SAMPLE_FMT_FLTP; } - case AudioCodec::OPUS: { + case GSR_AUDIO_CODEC_OPUS: { bool supports_s16 = false; bool supports_flt = false; @@ -334,7 +197,7 @@ static AVSampleFormat audio_codec_get_sample_format(AVCodecContext *audio_codec_ supports_s16 = false; if(!supports_s16 && !supports_flt) { - fprintf(stderr, "Warning: opus audio codec is chosen but your ffmpeg version does not support s16/flt sample format and performance might be slightly worse.\n"); + fprintf(stderr, "gsr warning: opus audio codec is chosen but your ffmpeg version does not support s16/flt sample format and performance might be slightly worse.\n"); fprintf(stderr, " You can either rebuild ffmpeg with libopus instead of the built-in opus, use the flatpak version of gpu screen recorder or record with aac audio codec instead (-ac aac).\n"); fprintf(stderr, " Falling back to fltp audio sample format instead.\n"); } @@ -346,7 +209,7 @@ static AVSampleFormat audio_codec_get_sample_format(AVCodecContext *audio_codec_ else return AV_SAMPLE_FMT_FLTP; } - case AudioCodec::FLAC: { + case GSR_AUDIO_CODEC_FLAC: { return AV_SAMPLE_FMT_S32; } } @@ -354,11 +217,11 @@ static AVSampleFormat audio_codec_get_sample_format(AVCodecContext *audio_codec_ return AV_SAMPLE_FMT_FLTP; } -static int64_t audio_codec_get_get_bitrate(AudioCodec audio_codec) { +static int64_t audio_codec_get_get_bitrate(gsr_audio_codec audio_codec) { switch(audio_codec) { - case AudioCodec::AAC: return 160000; - case AudioCodec::OPUS: return 128000; - case AudioCodec::FLAC: return 128000; + case GSR_AUDIO_CODEC_AAC: return 160000; + case GSR_AUDIO_CODEC_OPUS: return 128000; + case GSR_AUDIO_CODEC_FLAC: return 128000; } assert(false); return 128000; @@ -384,11 +247,11 @@ static AVSampleFormat audio_format_to_sample_format(const AudioFormat audio_form return AV_SAMPLE_FMT_S16; } -static AVCodecContext* create_audio_codec_context(int fps, AudioCodec audio_codec, bool mix_audio, int audio_bitrate) { +static AVCodecContext* create_audio_codec_context(int fps, gsr_audio_codec audio_codec, bool mix_audio, int64_t audio_bitrate) { (void)fps; const AVCodec *codec = avcodec_find_encoder(audio_codec_get_id(audio_codec)); if (!codec) { - fprintf(stderr, "Error: Could not find %s audio encoder\n", audio_codec_get_name(audio_codec)); + fprintf(stderr, "gsr error: Could not find %s audio encoder\n", audio_codec_get_name(audio_codec)); _exit(1); } @@ -399,8 +262,13 @@ static AVCodecContext* create_audio_codec_context(int fps, AudioCodec audio_code codec_context->sample_fmt = audio_codec_get_sample_format(codec_context, audio_codec, codec, mix_audio); codec_context->bit_rate = audio_bitrate == 0 ? audio_codec_get_get_bitrate(audio_codec) : audio_bitrate; codec_context->sample_rate = AUDIO_SAMPLE_RATE; - if(audio_codec == AudioCodec::AAC) + if(audio_codec == GSR_AUDIO_CODEC_AAC) { +#if LIBAVCODEC_VERSION_MAJOR < 62 codec_context->profile = FF_PROFILE_AAC_LOW; +#else + codec_context->profile = AV_PROFILE_AAC_LOW; +#endif + } #if LIBAVCODEC_VERSION_MAJOR < 60 codec_context->channel_layout = AV_CH_LAYOUT_STEREO; codec_context->channels = 2; @@ -416,51 +284,51 @@ static AVCodecContext* create_audio_codec_context(int fps, AudioCodec audio_code return codec_context; } -static int vbr_get_quality_parameter(AVCodecContext *codec_context, VideoQuality video_quality, bool hdr) { +static int vbr_get_quality_parameter(AVCodecContext *codec_context, gsr_video_quality video_quality, bool hdr) { // 8 bit / 10 bit = 80% const float qp_multiply = hdr ? 8.0f/10.0f : 1.0f; if(codec_context->codec_id == AV_CODEC_ID_AV1) { switch(video_quality) { - case VideoQuality::MEDIUM: + case GSR_VIDEO_QUALITY_MEDIUM: return 160 * qp_multiply; - case VideoQuality::HIGH: + case GSR_VIDEO_QUALITY_HIGH: return 130 * qp_multiply; - case VideoQuality::VERY_HIGH: + case GSR_VIDEO_QUALITY_VERY_HIGH: return 110 * qp_multiply; - case VideoQuality::ULTRA: + case GSR_VIDEO_QUALITY_ULTRA: return 90 * qp_multiply; } } else if(codec_context->codec_id == AV_CODEC_ID_H264) { switch(video_quality) { - case VideoQuality::MEDIUM: + case GSR_VIDEO_QUALITY_MEDIUM: return 35 * qp_multiply; - case VideoQuality::HIGH: + case GSR_VIDEO_QUALITY_HIGH: return 30 * qp_multiply; - case VideoQuality::VERY_HIGH: + case GSR_VIDEO_QUALITY_VERY_HIGH: return 25 * qp_multiply; - case VideoQuality::ULTRA: + case GSR_VIDEO_QUALITY_ULTRA: return 22 * qp_multiply; } } else if(codec_context->codec_id == AV_CODEC_ID_HEVC) { switch(video_quality) { - case VideoQuality::MEDIUM: + case GSR_VIDEO_QUALITY_MEDIUM: return 35 * qp_multiply; - case VideoQuality::HIGH: + case GSR_VIDEO_QUALITY_HIGH: return 30 * qp_multiply; - case VideoQuality::VERY_HIGH: + case GSR_VIDEO_QUALITY_VERY_HIGH: return 25 * qp_multiply; - case VideoQuality::ULTRA: + case GSR_VIDEO_QUALITY_ULTRA: return 22 * qp_multiply; } } else if(codec_context->codec_id == AV_CODEC_ID_VP8 || codec_context->codec_id == AV_CODEC_ID_VP9) { switch(video_quality) { - case VideoQuality::MEDIUM: + case GSR_VIDEO_QUALITY_MEDIUM: return 35 * qp_multiply; - case VideoQuality::HIGH: + case GSR_VIDEO_QUALITY_HIGH: return 30 * qp_multiply; - case VideoQuality::VERY_HIGH: + case GSR_VIDEO_QUALITY_VERY_HIGH: return 25 * qp_multiply; - case VideoQuality::ULTRA: + case GSR_VIDEO_QUALITY_ULTRA: return 22 * qp_multiply; } } @@ -468,11 +336,9 @@ static int vbr_get_quality_parameter(AVCodecContext *codec_context, VideoQuality return 22 * qp_multiply; } -static AVCodecContext *create_video_codec_context(AVPixelFormat pix_fmt, - VideoQuality video_quality, - int fps, const AVCodec *codec, bool low_latency, gsr_gpu_vendor vendor, FramerateMode framerate_mode, - bool hdr, gsr_color_range color_range, float keyint, bool use_software_video_encoder, BitrateMode bitrate_mode) { - +static AVCodecContext *create_video_codec_context(AVPixelFormat pix_fmt, const AVCodec *codec, const gsr_egl &egl, const args_parser &arg_parser) { + const bool use_software_video_encoder = arg_parser.video_encoder == GSR_VIDEO_ENCODER_HW_CPU; + const bool hdr = video_codec_is_hdr(arg_parser.video_codec); AVCodecContext *codec_context = avcodec_alloc_context3(codec); //double fps_ratio = (double)fps / 30.0; @@ -484,24 +350,24 @@ static AVCodecContext *create_video_codec_context(AVPixelFormat pix_fmt, // timebase should be 1/framerate and timestamp increments should be // identical to 1 codec_context->time_base.num = 1; - codec_context->time_base.den = framerate_mode == FramerateMode::CONSTANT ? fps : AV_TIME_BASE; - codec_context->framerate.num = fps; + codec_context->time_base.den = arg_parser.framerate_mode == GSR_FRAMERATE_MODE_CONSTANT ? arg_parser.fps : AV_TIME_BASE; + codec_context->framerate.num = arg_parser.fps; codec_context->framerate.den = 1; codec_context->sample_aspect_ratio.num = 0; codec_context->sample_aspect_ratio.den = 0; - if(low_latency) { + if(arg_parser.low_latency_recording) { codec_context->flags |= (AV_CODEC_FLAG_CLOSED_GOP | AV_CODEC_FLAG_LOW_DELAY); codec_context->flags2 |= AV_CODEC_FLAG2_FAST; //codec_context->gop_size = std::numeric_limits<int>::max(); //codec_context->keyint_min = std::numeric_limits<int>::max(); - codec_context->gop_size = fps * keyint; + codec_context->gop_size = arg_parser.fps * arg_parser.keyint; } else { // High values reduce file size but increases time it takes to seek - codec_context->gop_size = fps * keyint; + codec_context->gop_size = arg_parser.fps * arg_parser.keyint; } codec_context->max_b_frames = 0; codec_context->pix_fmt = pix_fmt; - codec_context->color_range = color_range == GSR_COLOR_RANGE_LIMITED ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG; + codec_context->color_range = arg_parser.color_range == GSR_COLOR_RANGE_LIMITED ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG; if(hdr) { codec_context->color_primaries = AVCOL_PRI_BT2020; codec_context->color_trc = AVCOL_TRC_SMPTE2084; @@ -515,25 +381,31 @@ static AVCodecContext *create_video_codec_context(AVPixelFormat pix_fmt, if(codec->id == AV_CODEC_ID_HEVC) codec_context->codec_tag = MKTAG('h', 'v', 'c', '1'); // QuickTime on MacOS requires this or the video wont be playable - if(bitrate_mode == BitrateMode::VBR) { - const int quality = vbr_get_quality_parameter(codec_context, video_quality, hdr); - switch(video_quality) { - case VideoQuality::MEDIUM: + if(arg_parser.bitrate_mode == GSR_BITRATE_MODE_CBR) { + codec_context->bit_rate = arg_parser.video_bitrate; + codec_context->rc_max_rate = codec_context->bit_rate; + //codec_context->rc_min_rate = codec_context->bit_rate; + codec_context->rc_buffer_size = codec_context->bit_rate;//codec_context->bit_rate / 10; + codec_context->rc_initial_buffer_occupancy = 0;//codec_context->bit_rate;//codec_context->bit_rate * 1000; + } else if(arg_parser.bitrate_mode == GSR_BITRATE_MODE_VBR) { + const int quality = vbr_get_quality_parameter(codec_context, arg_parser.video_quality, hdr); + switch(arg_parser.video_quality) { + case GSR_VIDEO_QUALITY_MEDIUM: codec_context->qmin = quality; codec_context->qmax = quality; codec_context->bit_rate = 100000;//4500000 + (codec_context->width * codec_context->height)*0.75; break; - case VideoQuality::HIGH: + case GSR_VIDEO_QUALITY_HIGH: codec_context->qmin = quality; codec_context->qmax = quality; codec_context->bit_rate = 100000;//10000000-9000000 + (codec_context->width * codec_context->height)*0.75; break; - case VideoQuality::VERY_HIGH: + case GSR_VIDEO_QUALITY_VERY_HIGH: codec_context->qmin = quality; codec_context->qmax = quality; codec_context->bit_rate = 100000;//10000000-9000000 + (codec_context->width * codec_context->height)*0.75; break; - case VideoQuality::ULTRA: + case GSR_VIDEO_QUALITY_ULTRA: codec_context->qmin = quality; codec_context->qmax = quality; codec_context->bit_rate = 100000;//10000000-9000000 + (codec_context->width * codec_context->height)*0.75; @@ -541,59 +413,61 @@ static AVCodecContext *create_video_codec_context(AVPixelFormat pix_fmt, } codec_context->rc_max_rate = codec_context->bit_rate; - codec_context->rc_min_rate = codec_context->bit_rate; + //codec_context->rc_min_rate = codec_context->bit_rate; codec_context->rc_buffer_size = codec_context->bit_rate;//codec_context->bit_rate / 10; - codec_context->rc_initial_buffer_occupancy = 100000;//codec_context->bit_rate * 1000; + codec_context->rc_initial_buffer_occupancy = codec_context->bit_rate;//codec_context->bit_rate * 1000; + } else { + //codec_context->rc_buffer_size = 50000 * 1000; } //codec_context->profile = FF_PROFILE_H264_MAIN; if (codec_context->codec_id == AV_CODEC_ID_MPEG1VIDEO) codec_context->mb_decision = 2; - if(!use_software_video_encoder && vendor != GSR_GPU_VENDOR_NVIDIA) { + if(!use_software_video_encoder && egl.gpu_info.vendor != GSR_GPU_VENDOR_NVIDIA && arg_parser.bitrate_mode != GSR_BITRATE_MODE_CBR) { // 8 bit / 10 bit = 80%, and increase it even more const float quality_multiply = hdr ? (8.0f/10.0f * 0.7f) : 1.0f; if(codec_context->codec_id == AV_CODEC_ID_AV1 || codec_context->codec_id == AV_CODEC_ID_H264 || codec_context->codec_id == AV_CODEC_ID_HEVC) { - switch(video_quality) { - case VideoQuality::MEDIUM: - codec_context->global_quality = 150 * quality_multiply; + switch(arg_parser.video_quality) { + case GSR_VIDEO_QUALITY_MEDIUM: + codec_context->global_quality = 130 * quality_multiply; break; - case VideoQuality::HIGH: - codec_context->global_quality = 120 * quality_multiply; + case GSR_VIDEO_QUALITY_HIGH: + codec_context->global_quality = 110 * quality_multiply; break; - case VideoQuality::VERY_HIGH: - codec_context->global_quality = 100 * quality_multiply; + case GSR_VIDEO_QUALITY_VERY_HIGH: + codec_context->global_quality = 95 * quality_multiply; break; - case VideoQuality::ULTRA: - codec_context->global_quality = 90 * quality_multiply; + case GSR_VIDEO_QUALITY_ULTRA: + codec_context->global_quality = 85 * quality_multiply; break; } } else if(codec_context->codec_id == AV_CODEC_ID_VP8) { - switch(video_quality) { - case VideoQuality::MEDIUM: + switch(arg_parser.video_quality) { + case GSR_VIDEO_QUALITY_MEDIUM: codec_context->global_quality = 35 * quality_multiply; break; - case VideoQuality::HIGH: + case GSR_VIDEO_QUALITY_HIGH: codec_context->global_quality = 30 * quality_multiply; break; - case VideoQuality::VERY_HIGH: - codec_context->global_quality = 20 * quality_multiply; + case GSR_VIDEO_QUALITY_VERY_HIGH: + codec_context->global_quality = 25 * quality_multiply; break; - case VideoQuality::ULTRA: + case GSR_VIDEO_QUALITY_ULTRA: codec_context->global_quality = 10 * quality_multiply; break; } } else if(codec_context->codec_id == AV_CODEC_ID_VP9) { - switch(video_quality) { - case VideoQuality::MEDIUM: + switch(arg_parser.video_quality) { + case GSR_VIDEO_QUALITY_MEDIUM: codec_context->global_quality = 35 * quality_multiply; break; - case VideoQuality::HIGH: + case GSR_VIDEO_QUALITY_HIGH: codec_context->global_quality = 30 * quality_multiply; break; - case VideoQuality::VERY_HIGH: - codec_context->global_quality = 20 * quality_multiply; + case GSR_VIDEO_QUALITY_VERY_HIGH: + codec_context->global_quality = 25 * quality_multiply; break; - case VideoQuality::ULTRA: + case GSR_VIDEO_QUALITY_ULTRA: codec_context->global_quality = 10 * quality_multiply; break; } @@ -603,13 +477,38 @@ static AVCodecContext *create_video_codec_context(AVPixelFormat pix_fmt, av_opt_set_int(codec_context->priv_data, "b_ref_mode", 0, 0); //av_opt_set_int(codec_context->priv_data, "cbr", true, 0); - if(vendor != GSR_GPU_VENDOR_NVIDIA) { + if(egl.gpu_info.vendor != GSR_GPU_VENDOR_NVIDIA) { // TODO: More options, better options //codec_context->bit_rate = codec_context->width * codec_context->height; - if(bitrate_mode == BitrateMode::QP) - av_opt_set(codec_context->priv_data, "rc_mode", "CQP", 0); - else - av_opt_set(codec_context->priv_data, "rc_mode", "VBR", 0); + switch(arg_parser.bitrate_mode) { + case GSR_BITRATE_MODE_QP: { + if(video_codec_is_vulkan(arg_parser.video_codec)) + av_opt_set(codec_context->priv_data, "rc_mode", "cqp", 0); + else if(egl.gpu_info.vendor == GSR_GPU_VENDOR_NVIDIA) + av_opt_set(codec_context->priv_data, "rc", "constqp", 0); + else + av_opt_set(codec_context->priv_data, "rc_mode", "CQP", 0); + break; + } + case GSR_BITRATE_MODE_VBR: { + if(video_codec_is_vulkan(arg_parser.video_codec)) + av_opt_set(codec_context->priv_data, "rc_mode", "vbr", 0); + else if(egl.gpu_info.vendor == GSR_GPU_VENDOR_NVIDIA) + av_opt_set(codec_context->priv_data, "rc", "vbr", 0); + else + av_opt_set(codec_context->priv_data, "rc_mode", "VBR", 0); + break; + } + case GSR_BITRATE_MODE_CBR: { + if(video_codec_is_vulkan(arg_parser.video_codec)) + av_opt_set(codec_context->priv_data, "rc_mode", "cbr", 0); + else if(egl.gpu_info.vendor == GSR_GPU_VENDOR_NVIDIA) + av_opt_set(codec_context->priv_data, "rc", "cbr", 0); + else + av_opt_set(codec_context->priv_data, "rc_mode", "CBR", 0); + break; + } + } //codec_context->global_quality = 4; //codec_context->compression_level = 2; } @@ -659,7 +558,7 @@ static AVFrame* create_audio_frame(AVCodecContext *audio_codec_context) { return frame; } -static void dict_set_profile(AVCodecContext *codec_context, gsr_gpu_vendor vendor, gsr_color_depth color_depth, AVDictionary **options) { +static void dict_set_profile(AVCodecContext *codec_context, gsr_gpu_vendor vendor, gsr_color_depth color_depth, gsr_video_codec video_codec, AVDictionary **options) { #if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(61, 17, 100) if(codec_context->codec_id == AV_CODEC_ID_H264) { // TODO: Only for vaapi @@ -681,14 +580,15 @@ static void dict_set_profile(AVCodecContext *codec_context, gsr_gpu_vendor vendo av_dict_set(options, "profile", "main", 0); } #else + const bool use_nvidia_values = vendor == GSR_GPU_VENDOR_NVIDIA && !video_codec_is_vulkan(video_codec); if(codec_context->codec_id == AV_CODEC_ID_H264) { // TODO: Only for vaapi //if(color_depth == GSR_COLOR_DEPTH_10_BITS) // av_dict_set_int(options, "profile", AV_PROFILE_H264_HIGH_10, 0); //else - av_dict_set_int(options, "profile", AV_PROFILE_H264_HIGH, 0); + av_dict_set_int(options, "profile", use_nvidia_values ? 2 : AV_PROFILE_H264_HIGH, 0); } else if(codec_context->codec_id == AV_CODEC_ID_AV1) { - if(vendor == GSR_GPU_VENDOR_NVIDIA) { + if(use_nvidia_values) { if(color_depth == GSR_COLOR_DEPTH_10_BITS) av_dict_set_int(options, "highbitdepth", 1, 0); } else { @@ -696,75 +596,73 @@ static void dict_set_profile(AVCodecContext *codec_context, gsr_gpu_vendor vendo } } else if(codec_context->codec_id == AV_CODEC_ID_HEVC) { if(color_depth == GSR_COLOR_DEPTH_10_BITS) - av_dict_set_int(options, "profile", AV_PROFILE_HEVC_MAIN_10, 0); + av_dict_set_int(options, "profile", use_nvidia_values ? 1 : AV_PROFILE_HEVC_MAIN_10, 0); else - av_dict_set_int(options, "profile", AV_PROFILE_HEVC_MAIN, 0); + av_dict_set_int(options, "profile", use_nvidia_values ? 0 : AV_PROFILE_HEVC_MAIN, 0); } #endif } -static void video_software_set_qp(AVCodecContext *codec_context, VideoQuality video_quality, bool hdr, AVDictionary **options) { +static void video_software_set_qp(AVCodecContext *codec_context, gsr_video_quality video_quality, bool hdr, AVDictionary **options) { // 8 bit / 10 bit = 80% const float qp_multiply = hdr ? 8.0f/10.0f : 1.0f; if(codec_context->codec_id == AV_CODEC_ID_AV1) { switch(video_quality) { - case VideoQuality::MEDIUM: + case GSR_VIDEO_QUALITY_MEDIUM: av_dict_set_int(options, "qp", 35 * qp_multiply, 0); break; - case VideoQuality::HIGH: + case GSR_VIDEO_QUALITY_HIGH: av_dict_set_int(options, "qp", 30 * qp_multiply, 0); break; - case VideoQuality::VERY_HIGH: + case GSR_VIDEO_QUALITY_VERY_HIGH: av_dict_set_int(options, "qp", 25 * qp_multiply, 0); break; - case VideoQuality::ULTRA: + case GSR_VIDEO_QUALITY_ULTRA: av_dict_set_int(options, "qp", 22 * qp_multiply, 0); break; } } else if(codec_context->codec_id == AV_CODEC_ID_H264) { switch(video_quality) { - case VideoQuality::MEDIUM: + case GSR_VIDEO_QUALITY_MEDIUM: av_dict_set_int(options, "qp", 34 * qp_multiply, 0); break; - case VideoQuality::HIGH: + case GSR_VIDEO_QUALITY_HIGH: av_dict_set_int(options, "qp", 30 * qp_multiply, 0); break; - case VideoQuality::VERY_HIGH: - av_dict_set_int(options, "qp", 23 * qp_multiply, 0); + case GSR_VIDEO_QUALITY_VERY_HIGH: + av_dict_set_int(options, "qp", 25 * qp_multiply, 0); break; - case VideoQuality::ULTRA: - av_dict_set_int(options, "qp", 20 * qp_multiply, 0); + case GSR_VIDEO_QUALITY_ULTRA: + av_dict_set_int(options, "qp", 22 * qp_multiply, 0); break; } } else { switch(video_quality) { - case VideoQuality::MEDIUM: + case GSR_VIDEO_QUALITY_MEDIUM: av_dict_set_int(options, "qp", 35 * qp_multiply, 0); break; - case VideoQuality::HIGH: + case GSR_VIDEO_QUALITY_HIGH: av_dict_set_int(options, "qp", 30 * qp_multiply, 0); break; - case VideoQuality::VERY_HIGH: + case GSR_VIDEO_QUALITY_VERY_HIGH: av_dict_set_int(options, "qp", 25 * qp_multiply, 0); break; - case VideoQuality::ULTRA: + case GSR_VIDEO_QUALITY_ULTRA: av_dict_set_int(options, "qp", 22 * qp_multiply, 0); break; } } } -static void open_video_software(AVCodecContext *codec_context, VideoQuality video_quality, PixelFormat pixel_format, bool hdr, gsr_color_depth color_depth, BitrateMode bitrate_mode) { - (void)pixel_format; // TODO: +static void open_video_software(AVCodecContext *codec_context, const args_parser &arg_parser) { + const bool hdr = video_codec_is_hdr(arg_parser.video_codec); AVDictionary *options = nullptr; - if(bitrate_mode == BitrateMode::QP) - video_software_set_qp(codec_context, video_quality, hdr, &options); + if(arg_parser.bitrate_mode == GSR_BITRATE_MODE_QP) + video_software_set_qp(codec_context, arg_parser.video_quality, hdr, &options); - av_dict_set(&options, "preset", "medium", 0); - dict_set_profile(codec_context, GSR_GPU_VENDOR_INTEL, color_depth, &options); - // TODO: If streaming or piping output set this to zerolatency - av_dict_set(&options, "tune", "fastdecode", 0); + av_dict_set(&options, "preset", "veryfast", 0); + av_dict_set(&options, "tune", "film", 0); if(codec_context->codec_id == AV_CODEC_ID_H264) { av_dict_set(&options, "coder", "cabac", 0); // TODO: cavlc is faster than cabac but worse compression. Which to use? @@ -774,171 +672,219 @@ static void open_video_software(AVCodecContext *codec_context, VideoQuality vide int ret = avcodec_open2(codec_context, codec_context->codec, &options); if (ret < 0) { - fprintf(stderr, "Error: Could not open video codec: %s\n", av_error_to_string(ret)); + fprintf(stderr, "gsr error: Could not open video codec: %s\n", av_error_to_string(ret)); _exit(1); } } -static void video_hardware_set_qp(AVCodecContext *codec_context, VideoQuality video_quality, gsr_gpu_vendor vendor, bool hdr, AVDictionary **options) { +static void video_set_rc(gsr_video_codec video_codec, gsr_gpu_vendor vendor, gsr_bitrate_mode bitrate_mode, AVDictionary **options) { + switch(bitrate_mode) { + case GSR_BITRATE_MODE_QP: { + if(video_codec_is_vulkan(video_codec)) + av_dict_set(options, "rc_mode", "cqp", 0); + else if(vendor == GSR_GPU_VENDOR_NVIDIA) + av_dict_set(options, "rc", "constqp", 0); + else + av_dict_set(options, "rc_mode", "CQP", 0); + break; + } + case GSR_BITRATE_MODE_VBR: { + if(video_codec_is_vulkan(video_codec)) + av_dict_set(options, "rc_mode", "vbr", 0); + else if(vendor == GSR_GPU_VENDOR_NVIDIA) + av_dict_set(options, "rc", "vbr", 0); + else + av_dict_set(options, "rc_mode", "VBR", 0); + break; + } + case GSR_BITRATE_MODE_CBR: { + if(video_codec_is_vulkan(video_codec)) + av_dict_set(options, "rc_mode", "cbr", 0); + else if(vendor == GSR_GPU_VENDOR_NVIDIA) + av_dict_set(options, "rc", "cbr", 0); + else + av_dict_set(options, "rc_mode", "CBR", 0); + break; + } + } +} + +static void video_hardware_set_qp(AVCodecContext *codec_context, gsr_video_quality video_quality, gsr_gpu_vendor vendor, bool hdr, AVDictionary **options) { // 8 bit / 10 bit = 80% const float qp_multiply = hdr ? 8.0f/10.0f : 1.0f; if(vendor == GSR_GPU_VENDOR_NVIDIA) { // TODO: Test if these should be in the same range as vaapi if(codec_context->codec_id == AV_CODEC_ID_AV1) { switch(video_quality) { - case VideoQuality::MEDIUM: + case GSR_VIDEO_QUALITY_MEDIUM: av_dict_set_int(options, "qp", 35 * qp_multiply, 0); break; - case VideoQuality::HIGH: + case GSR_VIDEO_QUALITY_HIGH: av_dict_set_int(options, "qp", 30 * qp_multiply, 0); break; - case VideoQuality::VERY_HIGH: + case GSR_VIDEO_QUALITY_VERY_HIGH: av_dict_set_int(options, "qp", 25 * qp_multiply, 0); break; - case VideoQuality::ULTRA: + case GSR_VIDEO_QUALITY_ULTRA: av_dict_set_int(options, "qp", 22 * qp_multiply, 0); break; } } else if(codec_context->codec_id == AV_CODEC_ID_H264) { switch(video_quality) { - case VideoQuality::MEDIUM: - av_dict_set_int(options, "qp", 34 * qp_multiply, 0); + case GSR_VIDEO_QUALITY_MEDIUM: + av_dict_set_int(options, "qp", 35 * qp_multiply, 0); break; - case VideoQuality::HIGH: + case GSR_VIDEO_QUALITY_HIGH: av_dict_set_int(options, "qp", 30 * qp_multiply, 0); break; - case VideoQuality::VERY_HIGH: - av_dict_set_int(options, "qp", 23 * qp_multiply, 0); + case GSR_VIDEO_QUALITY_VERY_HIGH: + av_dict_set_int(options, "qp", 25 * qp_multiply, 0); break; - case VideoQuality::ULTRA: - av_dict_set_int(options, "qp", 20 * qp_multiply, 0); + case GSR_VIDEO_QUALITY_ULTRA: + av_dict_set_int(options, "qp", 22 * qp_multiply, 0); break; } } else if(codec_context->codec_id == AV_CODEC_ID_HEVC) { switch(video_quality) { - case VideoQuality::MEDIUM: + case GSR_VIDEO_QUALITY_MEDIUM: av_dict_set_int(options, "qp", 35 * qp_multiply, 0); break; - case VideoQuality::HIGH: + case GSR_VIDEO_QUALITY_HIGH: av_dict_set_int(options, "qp", 30 * qp_multiply, 0); break; - case VideoQuality::VERY_HIGH: + case GSR_VIDEO_QUALITY_VERY_HIGH: av_dict_set_int(options, "qp", 25 * qp_multiply, 0); break; - case VideoQuality::ULTRA: + case GSR_VIDEO_QUALITY_ULTRA: av_dict_set_int(options, "qp", 22 * qp_multiply, 0); break; } } else if(codec_context->codec_id == AV_CODEC_ID_VP8 || codec_context->codec_id == AV_CODEC_ID_VP9) { switch(video_quality) { - case VideoQuality::MEDIUM: + case GSR_VIDEO_QUALITY_MEDIUM: av_dict_set_int(options, "qp", 35 * qp_multiply, 0); break; - case VideoQuality::HIGH: + case GSR_VIDEO_QUALITY_HIGH: av_dict_set_int(options, "qp", 30 * qp_multiply, 0); break; - case VideoQuality::VERY_HIGH: + case GSR_VIDEO_QUALITY_VERY_HIGH: av_dict_set_int(options, "qp", 25 * qp_multiply, 0); break; - case VideoQuality::ULTRA: + case GSR_VIDEO_QUALITY_ULTRA: av_dict_set_int(options, "qp", 22 * qp_multiply, 0); break; } } - - av_dict_set(options, "rc", "constqp", 0); } else { if(codec_context->codec_id == AV_CODEC_ID_AV1) { // Using global_quality option } else if(codec_context->codec_id == AV_CODEC_ID_H264) { switch(video_quality) { - case VideoQuality::MEDIUM: - av_dict_set_int(options, "qp", 34 * qp_multiply, 0); + case GSR_VIDEO_QUALITY_MEDIUM: + av_dict_set_int(options, "qp", 35 * qp_multiply, 0); break; - case VideoQuality::HIGH: + case GSR_VIDEO_QUALITY_HIGH: av_dict_set_int(options, "qp", 30 * qp_multiply, 0); break; - case VideoQuality::VERY_HIGH: - av_dict_set_int(options, "qp", 23 * qp_multiply, 0); + case GSR_VIDEO_QUALITY_VERY_HIGH: + av_dict_set_int(options, "qp", 25 * qp_multiply, 0); break; - case VideoQuality::ULTRA: - av_dict_set_int(options, "qp", 20 * qp_multiply, 0); + case GSR_VIDEO_QUALITY_ULTRA: + av_dict_set_int(options, "qp", 22 * qp_multiply, 0); break; } } else if(codec_context->codec_id == AV_CODEC_ID_HEVC) { switch(video_quality) { - case VideoQuality::MEDIUM: + case GSR_VIDEO_QUALITY_MEDIUM: av_dict_set_int(options, "qp", 35 * qp_multiply, 0); break; - case VideoQuality::HIGH: + case GSR_VIDEO_QUALITY_HIGH: av_dict_set_int(options, "qp", 30 * qp_multiply, 0); break; - case VideoQuality::VERY_HIGH: + case GSR_VIDEO_QUALITY_VERY_HIGH: av_dict_set_int(options, "qp", 25 * qp_multiply, 0); break; - case VideoQuality::ULTRA: + case GSR_VIDEO_QUALITY_ULTRA: av_dict_set_int(options, "qp", 22 * qp_multiply, 0); break; } } else if(codec_context->codec_id == AV_CODEC_ID_VP8 || codec_context->codec_id == AV_CODEC_ID_VP9) { switch(video_quality) { - case VideoQuality::MEDIUM: + case GSR_VIDEO_QUALITY_MEDIUM: av_dict_set_int(options, "qp", 35 * qp_multiply, 0); break; - case VideoQuality::HIGH: + case GSR_VIDEO_QUALITY_HIGH: av_dict_set_int(options, "qp", 30 * qp_multiply, 0); break; - case VideoQuality::VERY_HIGH: + case GSR_VIDEO_QUALITY_VERY_HIGH: av_dict_set_int(options, "qp", 25 * qp_multiply, 0); break; - case VideoQuality::ULTRA: + case GSR_VIDEO_QUALITY_ULTRA: av_dict_set_int(options, "qp", 22 * qp_multiply, 0); break; } } - - av_dict_set(options, "rc_mode", "CQP", 0); } } -static void open_video_hardware(AVCodecContext *codec_context, VideoQuality video_quality, bool very_old_gpu, gsr_gpu_vendor vendor, PixelFormat pixel_format, bool hdr, gsr_color_depth color_depth, BitrateMode bitrate_mode) { - (void)very_old_gpu; +static void open_video_hardware(AVCodecContext *codec_context, bool low_power, const gsr_egl &egl, const args_parser &arg_parser) { + const gsr_color_depth color_depth = video_codec_to_bit_depth(arg_parser.video_codec); + const bool hdr = video_codec_is_hdr(arg_parser.video_codec); AVDictionary *options = nullptr; - if(bitrate_mode == BitrateMode::QP) { - video_hardware_set_qp(codec_context, video_quality, vendor, hdr, &options); - } else { - if(vendor == GSR_GPU_VENDOR_NVIDIA) { - av_dict_set(&options, "rc", "vbr", 0); - } else { - av_dict_set(&options, "rc_mode", "VBR", 0); - } - } + if(arg_parser.bitrate_mode == GSR_BITRATE_MODE_QP) + video_hardware_set_qp(codec_context, arg_parser.video_quality, egl.gpu_info.vendor, hdr, &options); + + video_set_rc(arg_parser.video_codec, egl.gpu_info.vendor, arg_parser.bitrate_mode, &options); // TODO: Enable multipass - if(vendor == GSR_GPU_VENDOR_NVIDIA) { + dict_set_profile(codec_context, egl.gpu_info.vendor, color_depth, arg_parser.video_codec, &options); + + if(video_codec_is_vulkan(arg_parser.video_codec)) { + av_dict_set_int(&options, "async_depth", 3, 0); + av_dict_set(&options, "tune", "hq", 0); + av_dict_set(&options, "usage", "record", 0); // TODO: Set to stream when streaming + av_dict_set(&options, "content", "rendered", 0); + } else if(egl.gpu_info.vendor == GSR_GPU_VENDOR_NVIDIA) { + // TODO: These dont seem to be necessary + // av_dict_set_int(&options, "zerolatency", 1, 0); + // if(codec_context->codec_id == AV_CODEC_ID_AV1) { + // av_dict_set(&options, "tune", "ll", 0); + // } else if(codec_context->codec_id == AV_CODEC_ID_H264 || codec_context->codec_id == AV_CODEC_ID_HEVC) { + // av_dict_set(&options, "preset", "llhq", 0); + // av_dict_set(&options, "tune", "ll", 0); + // } av_dict_set(&options, "tune", "hq", 0); - dict_set_profile(codec_context, vendor, color_depth, &options); + switch(arg_parser.tune) { + case GSR_TUNE_PERFORMANCE: + //av_dict_set(&options, "multipass", "qres", 0); + break; + case GSR_TUNE_QUALITY: + av_dict_set(&options, "multipass", "fullres", 0); + av_dict_set(&options, "preset", "p6", 0); + av_dict_set_int(&options, "rc-lookahead", 0, 0); + break; + } if(codec_context->codec_id == AV_CODEC_ID_H264) { // TODO: h264 10bit? // TODO: // switch(pixel_format) { - // case PixelFormat::YUV420: + // case GSR_PIXEL_FORMAT_YUV420: // av_dict_set_int(&options, "profile", AV_PROFILE_H264_HIGH, 0); // break; - // case PixelFormat::YUV444: + // case GSR_PIXEL_FORMAT_YUV444: // av_dict_set_int(&options, "profile", AV_PROFILE_H264_HIGH_444, 0); // break; // } } else if(codec_context->codec_id == AV_CODEC_ID_AV1) { - switch(pixel_format) { - case PixelFormat::YUV420: + switch(arg_parser.pixel_format) { + case GSR_PIXEL_FORMAT_YUV420: av_dict_set(&options, "rgb_mode", "yuv420", 0); break; - case PixelFormat::YUV444: + case GSR_PIXEL_FORMAT_YUV444: av_dict_set(&options, "rgb_mode", "yuv444", 0); break; } @@ -947,9 +893,11 @@ static void open_video_hardware(AVCodecContext *codec_context, VideoQuality vide } } else { // TODO: More quality options - //av_dict_set_int(&options, "low_power", 1, 0); - // Improves performance but increases vram - //av_dict_set_int(&options, "async_depth", 8, 0); + if(low_power) + av_dict_set_int(&options, "low_power", 1, 0); + // Improves performance but increases vram. + // TODO: Might need a different async_depth for optimal performance on different amd/intel gpus + av_dict_set_int(&options, "async_depth", 3, 0); if(codec_context->codec_id == AV_CODEC_ID_H264) { // Removed because it causes stutter in games for some people @@ -972,175 +920,56 @@ static void open_video_hardware(AVCodecContext *codec_context, VideoQuality vide int ret = avcodec_open2(codec_context, codec_context->codec, &options); if (ret < 0) { - fprintf(stderr, "Error: Could not open video codec: %s\n", av_error_to_string(ret)); + fprintf(stderr, "gsr error: Could not open video codec: %s\n", av_error_to_string(ret)); _exit(1); } } -static void usage_header() { - const bool inside_flatpak = getenv("FLATPAK_ID") != NULL; - const char *program_name = inside_flatpak ? "flatpak run --command=gpu-screen-recorder com.dec05eba.gpu_screen_recorder" : "gpu-screen-recorder"; - fprintf(stderr, "usage: %s -w <window_id|monitor|focused|portal> [-c <container_format>] [-s WxH] -f <fps> [-a <audio_input>] [-q <quality>] [-r <replay_buffer_size_sec>] [-k h264|hevc|av1|vp8|vp9|hevc_hdr|av1_hdr|hevc_10bit|av1_10bit|h264_vulkan] [-ac aac|opus|flac] [-ab <bitrate>] [-oc yes|no] [-fm cfr|vfr|content] [-bm auto|qp|vbr] [-cr limited|full] [-df yes|no] [-sc <script_path>] [-cursor yes|no] [-keyint <value>] [-restore-portal-session yes|no] [-portal-session-token-filepath filepath] [-encoder gpu|cpu] [-o <output_file>] [-v yes|no] [--version] [-h|--help]\n", program_name); -} - -// TODO: Update with portal info -static void usage_full() { - const bool inside_flatpak = getenv("FLATPAK_ID") != NULL; - const char *program_name = inside_flatpak ? "flatpak run --command=gpu-screen-recorder com.dec05eba.gpu_screen_recorder" : "gpu-screen-recorder"; - usage_header(); - fprintf(stderr, "\n"); - fprintf(stderr, "OPTIONS:\n"); - fprintf(stderr, " -w Window id to record, a display (monitor name), \"screen\", \"screen-direct-force\", \"focused\" or \"portal\".\n"); - fprintf(stderr, " If this is \"portal\" then xdg desktop screencast portal with pipewire will be used. Portal option is only available on Wayland.\n"); - fprintf(stderr, " If you select to save the session (token) in the desktop portal capture popup then the session will be saved for the next time you use \"portal\",\n"); - fprintf(stderr, " but the session will be ignored unless you run GPU Screen Recorder with the '-restore-portal-session yes' option.\n"); - fprintf(stderr, " If this is \"screen\" or \"screen-direct-force\" then all monitors are recorded on Nvidia X11. On AMD/Intel or wayland \"screen\" will record the first monitor found.\n"); - fprintf(stderr, " \"screen-direct-force\" is not recommended unless you use a VRR (G-SYNC) monitor on Nvidia X11 and you are aware that using this option can cause games to freeze/crash or other issues because of Nvidia driver issues.\n"); - fprintf(stderr, " \"screen-direct-force\" option is only available on Nvidia X11. VRR works without this option on other systems.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -c Container format for output file, for example mp4, or flv. Only required if no output file is specified or if recording in replay buffer mode.\n"); - fprintf(stderr, " If an output file is specified and -c is not used then the container format is determined from the output filename extension.\n"); - fprintf(stderr, " Only containers that support h264, hevc, av1, vp8 or vp9 are supported, which means that only mp4, mkv, flv, webm (and some others) are supported.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -s The size (area) to record at in the format WxH, for example 1920x1080. This option is only supported (and required) when -w is \"focused\".\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -f Frame rate to record at. Recording will only capture frames at this target frame rate.\n"); - fprintf(stderr, " For constant frame rate mode this option is the frame rate every frame will be captured at and if the capture frame rate is below this target frame rate then the frames will be duplicated.\n"); - fprintf(stderr, " For variable frame rate mode this option is the max frame rate and if the capture frame rate is below this target frame rate then frames will not be duplicated.\n"); - fprintf(stderr, " Content frame rate is similar to variable frame rate mode, except the frame rate will match the frame rate of the captured content when possible, but not capturing above the frame rate set in this -f option.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -a Audio device to record from (pulse audio device). Can be specified multiple times. Each time this is specified a new audio track is added for the specified audio device.\n"); - fprintf(stderr, " A name can be given to the audio input device by prefixing the audio input with <name>/, for example \"dummy/alsa_output.pci-0000_00_1b.0.analog-stereo.monitor\".\n"); - fprintf(stderr, " Multiple audio devices can be merged into one audio track by using \"|\" as a separator into one -a argument, for example: -a \"alsa_output1|alsa_output2\".\n"); - fprintf(stderr, " The audio device can also be \"default_output\" in which case the default output device is used, or \"default_input\" in which case the default input device is used.\n"); - fprintf(stderr, " If the audio device is an empty string then the audio device is ignored.\n"); - fprintf(stderr, " Optional, no audio track is added by default.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -q Video quality. Should be either 'medium', 'high', 'very_high' or 'ultra'. 'high' is the recommended option when live streaming or when you have a slower harddrive.\n"); - fprintf(stderr, " Optional, set to 'very_high' be default.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -r Replay buffer size in seconds. If this is set, then only the last seconds as set by this option will be stored\n"); - fprintf(stderr, " and the video will only be saved when the gpu-screen-recorder is closed. This feature is similar to Nvidia's instant replay feature.\n"); - fprintf(stderr, " This option has be between 5 and 1200. Note that the replay buffer size will not always be precise, because of keyframes. Optional, disabled by default.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -k Video codec to use. Should be either 'auto', 'h264', 'hevc', 'av1', 'vp8', 'vp9', 'hevc_hdr', 'av1_hdr', 'hevc_10bit', 'av1_10bit' or 'h264_vulkan'.\n"); - fprintf(stderr, " Optional, set to 'auto' by default which defaults to 'h264'. Forcefully set to 'h264' if the file container type is 'flv'.\n"); - fprintf(stderr, " 'hevc_hdr' and 'av1_hdr' option is not available on X11 nor when using the portal capture option.\n"); - fprintf(stderr, " 'hevc_10bit' and 'av1_10bit' options allow you to select 10 bit color depth which can reduce banding and improve quality in darker areas, but not all video players support 10 bit color depth\n"); - fprintf(stderr, " and if you upload the video to a website the website might reduce 10 bit to 8 bit.\n"); - fprintf(stderr, " Note that when using 'hevc_hdr' or 'av1_hdr' the color depth is also 10 bits.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -ac Audio codec to use. Should be either 'aac', 'opus' or 'flac'. Optional, set to 'opus' for .mp4/.mkv files, otherwise set to 'aac'.\n"); - fprintf(stderr, " 'opus' and 'flac' is only supported by .mp4/.mkv files. 'opus' is recommended for best performance and smallest audio size.\n"); - fprintf(stderr, " Flac audio codec is option is disable at the moment because of a temporary issue.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -ab Audio bitrate to use. If this is set to 0 then it's the same as if it's absent, in which case the bitrate is determined automatically depending on the audio codec.\n"); - fprintf(stderr, " Optional, by default the bitrate is 128000 for opus and flac and 160000 for aac.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -oc Overclock memory transfer rate to the maximum performance level. This only applies to NVIDIA on X11 and exists to overcome a bug in NVIDIA driver where performance level\n"); - fprintf(stderr, " is dropped when you record a game. Only needed if you are recording a game that is bottlenecked by GPU. The same issue exists on Wayland but overclocking is not possible on Wayland.\n"); - fprintf(stderr, " Works only if your have \"Coolbits\" set to \"12\" in NVIDIA X settings, see README for more information. Note! use at your own risk! Optional, disabled by default.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -fm Framerate mode. Should be either 'cfr' (constant frame rate), 'vfr' (variable frame rate) or 'content'. Optional, set to 'vfr' by default.\n"); - fprintf(stderr, " 'vfr' is recommended for recording for less issue with very high system load but some applications such as video editors may not support it properly.\n"); - fprintf(stderr, " 'content' is currently only supported on X11 or when using portal capture option. The 'content' option matches the recording frame rate to the captured content.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -bm Bitrate mode. Should be either 'auto', 'qp' (constant quality) or 'vbr' (variable bitrate). Optional, set to 'auto' by default which defaults to 'qp' on all devices\n"); - fprintf(stderr, " except steam deck that has broken drivers and doesn't support qp.\n"); - fprintf(stderr, " 'vbr' option is not supported when using '-encoder cpu' option.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -cr Color range. Should be either 'limited' (aka mpeg) or 'full' (aka jpeg). Optional, set to 'limited' by default.\n"); - fprintf(stderr, " Limited color range means that colors are in range 16-235 (4112-60395 for hdr) while full color range means that colors are in range 0-255 (0-65535 for hdr).\n"); - fprintf(stderr, " Note that some buggy video players (such as vlc) are unable to correctly display videos in full color range and when upload the video to websites the website\n"); - fprintf(stderr, " might re-encoder the video to make the video limited color range.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -df Organise replays in folders based on the current date.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -sc Run a script on the saved video file (asynchronously). The first argument to the script is the filepath to the saved video file and the second argument is the recording type (either \"regular\" or \"replay\").\n"); - fprintf(stderr, " Not applicable for live streams.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -cursor\n"); - fprintf(stderr, " Record cursor. Optional, set to 'yes' by default.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -keyint\n"); - fprintf(stderr, " Specifies the keyframe interval in seconds, the max amount of time to wait to generate a keyframe. Keyframes can be generated more often than this.\n"); - fprintf(stderr, " This also affects seeking in the video and may affect how the replay video is cut. If this is set to 10 for example then you can only seek in 10-second chunks in the video.\n"); - fprintf(stderr, " Setting this to a higher value reduces the video file size if you are ok with the previously described downside. This option is expected to be a floating point number.\n"); - fprintf(stderr, " By default this value is set to 2.0.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -restore-portal-session\n"); - fprintf(stderr, " If GPU Screen Recorder should use the same capture option as the last time. Using this option removes the popup asking what you want to record the next time you record with '-w portal' if you selected the option to save session (token) in the desktop portal screencast popup.\n"); - fprintf(stderr, " This option may not have any effect on your Wayland compositor and your systems desktop portal needs to support ScreenCast version 5 or later. Optional, set to 'no' by default.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -portal-session-token-filepath\n"); - fprintf(stderr, " This option is used together with -restore-portal-session option to specify the file path to save/restore the portal session token to/from.\n"); - fprintf(stderr, " This can be used to remember different portal capture options depending on different recording option (such as recording/replay).\n"); - fprintf(stderr, " Optional, set to \"$XDG_CONFIG_HOME/gpu-screen-recorder/restore_token\" by default ($XDG_CONFIG_HOME defaults to \"$HOME/.config\").\n"); - fprintf(stderr, " Note: the directory to the portal session token file is created automatically if it doesn't exist.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -encoder\n"); - fprintf(stderr, " Which device should be used for video encoding. Should either be 'gpu' or 'cpu'. Does currently only work with h264 codec option (-k).\n"); - fprintf(stderr, " Optional, set to 'gpu' by default.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " --info\n"); - fprintf(stderr, " List info about the system (for use by GPU Screen Recorder UI). Lists the following information (prints them to stdout and exits):\n"); - fprintf(stderr, " Supported video codecs (h264, h264_software, hevc, hevc_hdr, hevc_10bit, av1, av1_hdr, av1_10bit, vp8, vp9, h264_vulkan (if supported)).\n"); - fprintf(stderr, " Supported capture options (window, focused, screen, monitors and portal, if supported by the system).\n"); - fprintf(stderr, " If opengl initialization fails then the program exits with 22, if no usable drm device is found then it exits with 23. On success it exits with 0.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " --list-audio-devices\n"); - fprintf(stderr, " List audio devices (for use by GPU Screen Recorder UI). Lists audio devices in the following format (prints them to stdout and exits):\n"); - fprintf(stderr, " <audio_device_name>|<audio_device_name_in_human_readable_format>\n"); - fprintf(stderr, " For example:\n"); - fprintf(stderr, " bluez_input.88:C9:E8:66:A2:27|WH-1000XM4\n"); - fprintf(stderr, " The <audio_device_name> is the name to pass to GPU Screen Recorder in a -a option.\n"); - fprintf(stderr, " --version\n"); - fprintf(stderr, " Print version (%s) and exit\n", GSR_VERSION); - fprintf(stderr, "\n"); - //fprintf(stderr, " -pixfmt The pixel format to use for the output video. yuv420 is the most common format and is best supported, but the color is compressed, so colors can look washed out and certain colors of text can look bad. Use yuv444 for no color compression, but the video may not work everywhere and it may not work with hardware video decoding. Optional, set to 'yuv420' by default\n"); - fprintf(stderr, " -o The output file path. If omitted then the encoded data is sent to stdout. Required in replay mode (when using -r).\n"); - fprintf(stderr, " In replay mode this has to be a directory instead of a file.\n"); - fprintf(stderr, " Note: the directory to the file is created automatically if it doesn't already exist.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -v Prints per second, fps updates. Optional, set to 'yes' by default.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, " -h, --help\n"); - fprintf(stderr, " Show this help.\n"); - fprintf(stderr, "\n"); - fprintf(stderr, "NOTES:\n"); - fprintf(stderr, " Send signal SIGINT to gpu-screen-recorder (Ctrl+C, or killall -SIGINT gpu-screen-recorder) to stop and save the recording. When in replay mode this stops recording without saving.\n"); - fprintf(stderr, " Send signal SIGUSR1 to gpu-screen-recorder (killall -SIGUSR1 gpu-screen-recorder) to save a replay (when in replay mode).\n"); - fprintf(stderr, " Send signal SIGUSR2 to gpu-screen-recorder (killall -SIGUSR2 gpu-screen-recorder) to pause/unpause recording. Only applicable and useful when recording (not streaming nor replay).\n"); - fprintf(stderr, "\n"); - fprintf(stderr, "EXAMPLES:\n"); - fprintf(stderr, " %s -w screen -f 60 -a default_output -o \"$HOME/Videos/video.mp4\"\n", program_name); - fprintf(stderr, " %s -w screen -f 60 -a \"default_output|default_input\" -o \"$HOME/Videos/video.mp4\"\n", program_name); - fprintf(stderr, " %s -w screen -f 60 -a default_output -c mkv -r 60 -o \"$HOME/Videos\"\n", program_name); - fprintf(stderr, " %s -w screen -f 60 -a default_output -c mkv -sc script.sh -r 60 -o \"$HOME/Videos\"\n", program_name); - fprintf(stderr, " %s -w portal -f 60 -a default_output -restore-portal-session yes -o \"$HOME/Videos/video.mp4\"\n", program_name); - //fprintf(stderr, " gpu-screen-recorder -w screen -f 60 -q ultra -pixfmt yuv444 -o video.mp4\n"); - _exit(1); -} - -static void usage() { - usage_header(); - _exit(1); -} +static const int save_replay_seconds_full = -1; static sig_atomic_t running = 1; -static sig_atomic_t save_replay = 0; static sig_atomic_t toggle_pause = 0; +static sig_atomic_t toggle_replay_recording = 0; +static sig_atomic_t save_replay_seconds = 0; static void stop_handler(int) { running = 0; } +static void toggle_pause_handler(int) { + toggle_pause = 1; +} + +static void toggle_replay_recording_handler(int) { + toggle_replay_recording = 1; +} + static void save_replay_handler(int) { - save_replay = 1; + save_replay_seconds = save_replay_seconds_full; } -static void toggle_pause_handler(int) { - toggle_pause = 1; +static void save_replay_10_seconds_handler(int) { + save_replay_seconds = 10; +} + +static void save_replay_30_seconds_handler(int) { + save_replay_seconds = 30; +} + +static void save_replay_1_minute_handler(int) { + save_replay_seconds = 60; +} + +static void save_replay_5_minutes_handler(int) { + save_replay_seconds = 60*5; +} + +static void save_replay_10_minutes_handler(int) { + save_replay_seconds = 60*10; +} + +static void save_replay_30_minutes_handler(int) { + save_replay_seconds = 60*30; } static bool is_hex_num(char c) { @@ -1175,7 +1004,7 @@ static std::string get_date_str() { time_t now = time(NULL); struct tm *t = localtime(&now); strftime(str, sizeof(str)-1, "%Y-%m-%d_%H-%M-%S", t); - return str; + return str; } static std::string get_date_only_str() { @@ -1197,7 +1026,7 @@ static std::string get_time_only_str() { static AVStream* create_stream(AVFormatContext *av_format_context, AVCodecContext *codec_context) { AVStream *stream = avformat_new_stream(av_format_context, nullptr); if (!stream) { - fprintf(stderr, "Error: Could not allocate stream\n"); + fprintf(stderr, "gsr error: Could not allocate stream\n"); _exit(1); } stream->id = av_format_context->nb_streams - 1; @@ -1210,20 +1039,21 @@ static void run_recording_saved_script_async(const char *script_file, const char char script_file_full[PATH_MAX]; script_file_full[0] = '\0'; if(!realpath(script_file, script_file_full)) { - fprintf(stderr, "Error: script file not found: %s\n", script_file); + fprintf(stderr, "gsr error: script file not found: %s\n", script_file); return; } - const char *args[6]; + const char *args[7]; const bool inside_flatpak = getenv("FLATPAK_ID") != NULL; if(inside_flatpak) { args[0] = "flatpak-spawn"; args[1] = "--host"; - args[2] = script_file_full; - args[3] = video_file; - args[4] = type; - args[5] = NULL; + args[2] = "--"; + args[3] = script_file_full; + args[4] = video_file; + args[5] = type; + args[6] = NULL; } else { args[0] = script_file_full; args[1] = video_file; @@ -1252,15 +1082,15 @@ static void run_recording_saved_script_async(const char *script_file, const char } } -static double audio_codec_get_desired_delay(AudioCodec audio_codec, int fps) { +static double audio_codec_get_desired_delay(gsr_audio_codec audio_codec, int fps) { const double fps_inv = 1.0 / (double)fps; const double base = 0.01 + 1.0/165.0; switch(audio_codec) { - case AudioCodec::OPUS: + case GSR_AUDIO_CODEC_OPUS: return std::max(0.0, base - fps_inv); - case AudioCodec::AAC: + case GSR_AUDIO_CODEC_AAC: return std::max(0.0, (base + 0.008) * 2.0 - fps_inv); - case AudioCodec::FLAC: + case GSR_AUDIO_CODEC_FLAC: // TODO: Test return std::max(0.0, base - fps_inv); } @@ -1268,7 +1098,7 @@ static double audio_codec_get_desired_delay(AudioCodec audio_codec, int fps) { return std::max(0.0, base - fps_inv); } -struct AudioDevice { +struct AudioDeviceData { SoundDevice sound_device; AudioInput audio_input; AVFilterContext *src_filter_ctx = nullptr; @@ -1278,10 +1108,10 @@ struct AudioDevice { // TODO: Cleanup struct AudioTrack { + std::string name; AVCodecContext *codec_context = nullptr; - AVStream *stream = nullptr; - std::vector<AudioDevice> audio_devices; + std::vector<AudioDeviceData> audio_devices; AVFilterGraph *graph = nullptr; AVFilterContext *sink = nullptr; int stream_index = 0; @@ -1301,177 +1131,239 @@ static bool add_hdr_metadata_to_video_stream(gsr_capture *cap, AVStream *video_s if(!light_metadata || !mastering_display_metadata) { if(light_metadata) - av_freep(light_metadata); + av_freep(&light_metadata); if(mastering_display_metadata) - av_freep(mastering_display_metadata); + av_freep(&mastering_display_metadata); return false; } if(!gsr_capture_set_hdr_metadata(cap, mastering_display_metadata, light_metadata)) { - av_freep(light_metadata); - av_freep(mastering_display_metadata); + av_freep(&light_metadata); + av_freep(&mastering_display_metadata); return false; } // TODO: More error checking #if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(60, 31, 102) - av_stream_add_side_data(video_stream, AV_PKT_DATA_CONTENT_LIGHT_LEVEL, (uint8_t*)light_metadata, light_metadata_size); + const bool content_light_level_added = av_stream_add_side_data(video_stream, AV_PKT_DATA_CONTENT_LIGHT_LEVEL, (uint8_t*)light_metadata, light_metadata_size) == 0; #else - av_packet_side_data_add(&video_stream->codecpar->coded_side_data, &video_stream->codecpar->nb_coded_side_data, AV_PKT_DATA_CONTENT_LIGHT_LEVEL, light_metadata, light_metadata_size, 0); + const bool content_light_level_added = av_packet_side_data_add(&video_stream->codecpar->coded_side_data, &video_stream->codecpar->nb_coded_side_data, AV_PKT_DATA_CONTENT_LIGHT_LEVEL, light_metadata, light_metadata_size, 0) != NULL; #endif #if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(60, 31, 102) - av_stream_add_side_data(video_stream, AV_PKT_DATA_MASTERING_DISPLAY_METADATA, (uint8_t*)mastering_display_metadata, mastering_display_metadata_size); + const bool mastering_display_metadata_added = av_stream_add_side_data(video_stream, AV_PKT_DATA_MASTERING_DISPLAY_METADATA, (uint8_t*)mastering_display_metadata, mastering_display_metadata_size) == 0; #else - av_packet_side_data_add(&video_stream->codecpar->coded_side_data, &video_stream->codecpar->nb_coded_side_data, AV_PKT_DATA_MASTERING_DISPLAY_METADATA, mastering_display_metadata, mastering_display_metadata_size, 0); + const bool mastering_display_metadata_added = av_packet_side_data_add(&video_stream->codecpar->coded_side_data, &video_stream->codecpar->nb_coded_side_data, AV_PKT_DATA_MASTERING_DISPLAY_METADATA, mastering_display_metadata, mastering_display_metadata_size, 0) != NULL; #endif - return true; -} - -static std::future<void> save_replay_thread; -static std::vector<std::shared_ptr<PacketData>> save_replay_packets; -static std::string save_replay_output_filepath; - -static void save_replay_async(AVCodecContext *video_codec_context, int video_stream_index, std::vector<AudioTrack> &audio_tracks, std::deque<std::shared_ptr<PacketData>> &frame_data_queue, bool frames_erased, std::string output_dir, const char *container_format, const std::string &file_extension, std::mutex &write_output_mutex, bool date_folders, bool hdr, gsr_capture *capture) { - if(save_replay_thread.valid()) - return; - - size_t start_index = (size_t)-1; - int64_t video_pts_offset = 0; - int64_t audio_pts_offset = 0; - - { - std::lock_guard<std::mutex> lock(write_output_mutex); - start_index = (size_t)-1; - for(size_t i = 0; i < frame_data_queue.size(); ++i) { - const AVPacket &av_packet = frame_data_queue[i]->data; - if((av_packet.flags & AV_PKT_FLAG_KEY) && av_packet.stream_index == video_stream_index) { - start_index = i; - break; - } - } + if(!content_light_level_added) + av_freep(&light_metadata); - if(start_index == (size_t)-1) - return; + if(!mastering_display_metadata_added) + av_freep(&mastering_display_metadata); - if(frames_erased) { - video_pts_offset = frame_data_queue[start_index]->data.pts; - - // Find the next audio packet to use as audio pts offset - for(size_t i = start_index; i < frame_data_queue.size(); ++i) { - const AVPacket &av_packet = frame_data_queue[i]->data; - if(av_packet.stream_index != video_stream_index) { - audio_pts_offset = av_packet.pts; - break; - } - } - } else { - start_index = 0; - } + // Return true even on failure because we dont want to retry adding hdr metadata on failure + return true; +} - save_replay_packets.resize(frame_data_queue.size()); - for(size_t i = 0; i < frame_data_queue.size(); ++i) { - save_replay_packets[i] = frame_data_queue[i]; - } - } +struct RecordingStartAudio { + const AudioTrack *audio_track; + AVStream *stream; +}; - if (date_folders) { - std::string output_folder = output_dir + '/' + get_date_only_str(); - create_directory_recursive(&output_folder[0]); - save_replay_output_filepath = output_folder + "/Replay_" + get_time_only_str() + "." + file_extension; - } else { - create_directory_recursive(&output_dir[0]); - save_replay_output_filepath = output_dir + "/Replay_" + get_date_str() + "." + file_extension; - } +struct RecordingStartResult { + AVFormatContext *av_format_context = nullptr; + AVStream *video_stream = nullptr; + std::vector<RecordingStartAudio> audio_inputs; +}; +static RecordingStartResult start_recording_create_streams(const char *filename, const char *container_format, AVCodecContext *video_codec_context, const std::vector<AudioTrack> &audio_tracks, bool hdr, gsr_capture *capture) { AVFormatContext *av_format_context; - avformat_alloc_output_context2(&av_format_context, nullptr, container_format, nullptr); + avformat_alloc_output_context2(&av_format_context, nullptr, container_format, filename); AVStream *video_stream = create_stream(av_format_context, video_codec_context); avcodec_parameters_from_context(video_stream->codecpar, video_codec_context); - std::unordered_map<int, AudioTrack*> stream_index_to_audio_track_map; - for(AudioTrack &audio_track : audio_tracks) { - stream_index_to_audio_track_map[audio_track.stream_index] = &audio_track; + RecordingStartResult result; + result.audio_inputs.reserve(audio_tracks.size()); + + for(const AudioTrack &audio_track : audio_tracks) { AVStream *audio_stream = create_stream(av_format_context, audio_track.codec_context); + if(!audio_track.name.empty()) + av_dict_set(&audio_stream->metadata, "title", audio_track.name.c_str(), 0); avcodec_parameters_from_context(audio_stream->codecpar, audio_track.codec_context); - audio_track.stream = audio_stream; + result.audio_inputs.push_back({&audio_track, audio_stream}); } - const int open_ret = avio_open(&av_format_context->pb, save_replay_output_filepath.c_str(), AVIO_FLAG_WRITE); - if (open_ret < 0) { - fprintf(stderr, "Error: Could not open '%s': %s. Make sure %s is an existing directory with write access\n", save_replay_output_filepath.c_str(), av_error_to_string(open_ret), save_replay_output_filepath.c_str()); - return; + const int open_ret = avio_open(&av_format_context->pb, filename, AVIO_FLAG_WRITE); + if(open_ret < 0) { + fprintf(stderr, "gsr error: start: could not open '%s': %s\n", filename, av_error_to_string(open_ret)); + return result; } AVDictionary *options = nullptr; av_dict_set(&options, "strict", "experimental", 0); const int header_write_ret = avformat_write_header(av_format_context, &options); - if (header_write_ret < 0) { - fprintf(stderr, "Error occurred when writing header to output file: %s\n", av_error_to_string(header_write_ret)); + av_dict_free(&options); + if(header_write_ret < 0) { + fprintf(stderr, "gsr error: start: error occurred when writing header to output file: %s\n", av_error_to_string(header_write_ret)); avio_close(av_format_context->pb); avformat_free_context(av_format_context); - av_dict_free(&options); - return; + return result; } if(hdr) add_hdr_metadata_to_video_stream(capture, video_stream); - save_replay_thread = std::async(std::launch::async, [video_stream_index, video_stream, start_index, video_pts_offset, audio_pts_offset, video_codec_context, &audio_tracks, stream_index_to_audio_track_map, av_format_context, options]() mutable { - for(size_t i = start_index; i < save_replay_packets.size(); ++i) { + result.av_format_context = av_format_context; + result.video_stream = video_stream; + return result; +} + +static bool stop_recording_close_streams(AVFormatContext *av_format_context) { + bool trailer_written = true; + if(av_write_trailer(av_format_context) != 0) { + fprintf(stderr, "gsr error: end: failed to write trailer\n"); + trailer_written = false; + } + + const bool closed = avio_close(av_format_context->pb) == 0; + avformat_free_context(av_format_context); + return trailer_written && closed; +} + +static std::future<void> save_replay_thread; +static std::string save_replay_output_filepath; + +static std::string create_new_recording_filepath_from_timestamp(std::string directory, const char *filename_prefix, const std::string &file_extension, bool date_folders) { + std::string output_filepath; + if(date_folders) { + std::string output_folder = directory + '/' + get_date_only_str(); + if(create_directory_recursive(&output_folder[0]) != 0) + fprintf(stderr, "gsr error: failed to create directory: %s\n", output_folder.c_str()); + output_filepath = output_folder + "/" + filename_prefix + "_" + get_time_only_str() + "." + file_extension; + } else { + if(create_directory_recursive(&directory[0]) != 0) + fprintf(stderr, "gsr error: failed to create directory: %s\n", directory.c_str()); + output_filepath = directory + "/" + filename_prefix + "_" + get_date_str() + "." + file_extension; + } + return output_filepath; +} + +static RecordingStartAudio* get_recording_start_item_by_stream_index(RecordingStartResult &result, int stream_index) { + for(auto &audio_input : result.audio_inputs) { + if(audio_input.stream->index == stream_index) + return &audio_input; + } + return nullptr; +} + +static void save_replay_async(AVCodecContext *video_codec_context, int video_stream_index, const std::vector<AudioTrack> &audio_tracks, gsr_replay_buffer *replay_buffer, std::string output_dir, const char *container_format, const std::string &file_extension, bool date_folders, bool hdr, gsr_capture *capture, int current_save_replay_seconds) { + if(save_replay_thread.valid()) + return; + + const gsr_replay_buffer_iterator search_start_iterator = current_save_replay_seconds == save_replay_seconds_full ? gsr_replay_buffer_iterator{0, 0} : gsr_replay_buffer_find_packet_index_by_time_passed(replay_buffer, current_save_replay_seconds); + const gsr_replay_buffer_iterator video_start_iterator = gsr_replay_buffer_find_keyframe(replay_buffer, search_start_iterator, video_stream_index, false); + if(video_start_iterator.packet_index == (size_t)-1) { + fprintf(stderr, "gsr error: failed to save replay: failed to find a video keyframe. perhaps replay was saved too fast, before anything has been recorded\n"); + return; + } + + const gsr_replay_buffer_iterator audio_start_iterator = gsr_replay_buffer_find_keyframe(replay_buffer, video_start_iterator, video_stream_index, true); + // if(audio_start_index == (size_t)-1) { + // fprintf(stderr, "gsr error: failed to save replay: failed to find an audio keyframe. perhaps replay was saved too fast, before anything has been recorded\n"); + // return; + // } + + const int64_t video_pts_offset = gsr_replay_buffer_iterator_get_packet(replay_buffer, video_start_iterator)->pts; + const int64_t audio_pts_offset = audio_start_iterator.packet_index == (size_t)-1 ? 0 : gsr_replay_buffer_iterator_get_packet(replay_buffer, audio_start_iterator)->pts; + + gsr_replay_buffer *cloned_replay_buffer = gsr_replay_buffer_clone(replay_buffer); + if(!cloned_replay_buffer) { + // TODO: Return this error to mark the replay as failed + fprintf(stderr, "gsr error: failed to save replay: failed to clone replay buffer\n"); + return; + } + + std::string output_filepath = create_new_recording_filepath_from_timestamp(output_dir, "Replay", file_extension, date_folders); + RecordingStartResult recording_start_result = start_recording_create_streams(output_filepath.c_str(), container_format, video_codec_context, audio_tracks, hdr, capture); + if(!recording_start_result.av_format_context) + return; + + save_replay_output_filepath = std::move(output_filepath); + + save_replay_thread = std::async(std::launch::async, [video_stream_index, recording_start_result, video_start_iterator, video_pts_offset, audio_pts_offset, video_codec_context, cloned_replay_buffer]() mutable { + gsr_replay_buffer_iterator replay_iterator = video_start_iterator; + for(;;) { + AVPacket *replay_packet = gsr_replay_buffer_iterator_get_packet(cloned_replay_buffer, replay_iterator); + uint8_t *replay_packet_data = NULL; + if(replay_packet) + replay_packet_data = gsr_replay_buffer_iterator_get_packet_data(cloned_replay_buffer, replay_iterator); + + if(!replay_packet) { + fprintf(stderr, "gsr error: save_replay_async: no replay packet\n"); + break; + } + + if(!replay_packet->data && !replay_packet_data) { + fprintf(stderr, "gsr error: save_replay_async: no replay packet data\n"); + break; + } + // TODO: Check if successful AVPacket av_packet; memset(&av_packet, 0, sizeof(av_packet)); - //av_packet_from_data(av_packet, save_replay_packets[i]->data.data, save_replay_packets[i]->data.size); - av_packet.data = save_replay_packets[i]->data.data; - av_packet.size = save_replay_packets[i]->data.size; - av_packet.stream_index = save_replay_packets[i]->data.stream_index; - av_packet.pts = save_replay_packets[i]->data.pts; - av_packet.dts = save_replay_packets[i]->data.pts; - av_packet.flags = save_replay_packets[i]->data.flags; - //av_packet.duration = save_replay_packets[i]->data.duration; - - AVStream *stream = video_stream; + //av_packet_from_data(av_packet, replay_packet->data, replay_packet->size); + av_packet.data = replay_packet->data ? replay_packet->data : replay_packet_data; + av_packet.size = replay_packet->size; + av_packet.stream_index = replay_packet->stream_index; + av_packet.pts = replay_packet->pts; + av_packet.dts = replay_packet->pts; + av_packet.flags = replay_packet->flags; + //av_packet.duration = replay_packet->duration; + + AVStream *stream = recording_start_result.video_stream; AVCodecContext *codec_context = video_codec_context; if(av_packet.stream_index == video_stream_index) { av_packet.pts -= video_pts_offset; av_packet.dts -= video_pts_offset; } else { - AudioTrack *audio_track = stream_index_to_audio_track_map[av_packet.stream_index]; - stream = audio_track->stream; + RecordingStartAudio *recording_start_audio = get_recording_start_item_by_stream_index(recording_start_result, av_packet.stream_index); + if(!recording_start_audio) { + fprintf(stderr, "gsr error: save_replay_async: failed to find audio stream by index: %d\n", av_packet.stream_index); + free(replay_packet_data); + continue; + } + + const AudioTrack *audio_track = recording_start_audio->audio_track; + stream = recording_start_audio->stream; codec_context = audio_track->codec_context; av_packet.pts -= audio_pts_offset; av_packet.dts -= audio_pts_offset; } - av_packet.stream_index = stream->index; + //av_packet.stream_index = stream->index; av_packet_rescale_ts(&av_packet, codec_context->time_base, stream->time_base); - const int ret = av_write_frame(av_format_context, &av_packet); + const int ret = av_write_frame(recording_start_result.av_format_context, &av_packet); if(ret < 0) - fprintf(stderr, "Error: Failed to write frame index %d to muxer, reason: %s (%d)\n", stream->index, av_error_to_string(ret), ret); + fprintf(stderr, "gsr error: Failed to write frame index %d to muxer, reason: %s (%d)\n", av_packet.stream_index, av_error_to_string(ret), ret); + + free(replay_packet_data); //av_packet_free(&av_packet); + if(!gsr_replay_buffer_iterator_next(cloned_replay_buffer, &replay_iterator)) + break; } - if (av_write_trailer(av_format_context) != 0) - fprintf(stderr, "Failed to write trailer\n"); - - avio_close(av_format_context->pb); - avformat_free_context(av_format_context); - av_dict_free(&options); - - for(AudioTrack &audio_track : audio_tracks) { - audio_track.stream = nullptr; - } + stop_recording_close_streams(recording_start_result.av_format_context); + gsr_replay_buffer_destroy(cloned_replay_buffer); }); } @@ -1489,66 +1381,99 @@ static void split_string(const std::string &str, char delimiter, std::function<b } } -static std::vector<AudioInput> parse_audio_input_arg(const char *str) { - std::vector<AudioInput> audio_inputs; - split_string(str, '|', [&audio_inputs](const char *sub, size_t size) { +static bool string_starts_with(const std::string &str, const char *substr) { + int len = strlen(substr); + return (int)str.size() >= len && memcmp(str.data(), substr, len) == 0; +} + +static bool string_ends_with(const char *str, const char *substr) { + int str_len = strlen(str); + int substr_len = strlen(substr); + return str_len >= substr_len && memcmp(str + str_len - substr_len, substr, substr_len) == 0; +} + +static const AudioDevice* get_audio_device_by_name(const std::vector<AudioDevice> &audio_devices, const char *name) { + for(const auto &audio_device : audio_devices) { + if(strcmp(audio_device.name.c_str(), name) == 0) + return &audio_device; + } + return nullptr; +} + +static MergedAudioInputs parse_audio_input_arg(const char *str) { + MergedAudioInputs result; + + split_string(str, '|', [&](const char *sub, size_t size) { AudioInput audio_input; audio_input.name.assign(sub, size); - const size_t index = audio_input.name.find('/'); - if(index != std::string::npos) { - audio_input.description = audio_input.name.substr(0, index); - audio_input.name.erase(audio_input.name.begin(), audio_input.name.begin() + index + 1); + + if(string_starts_with(audio_input.name.c_str(), "app:")) { + audio_input.name.erase(audio_input.name.begin(), audio_input.name.begin() + 4); + audio_input.type = AudioInputType::APPLICATION; + audio_input.inverted = false; + result.audio_inputs.push_back(std::move(audio_input)); + return true; + } else if(string_starts_with(audio_input.name.c_str(), "app-inverse:")) { + audio_input.name.erase(audio_input.name.begin(), audio_input.name.begin() + 12); + audio_input.type = AudioInputType::APPLICATION; + audio_input.inverted = true; + result.audio_inputs.push_back(std::move(audio_input)); + return true; + } else if(string_starts_with(audio_input.name.c_str(), "device:")) { + audio_input.name.erase(audio_input.name.begin(), audio_input.name.begin() + 7); + audio_input.type = AudioInputType::DEVICE; + result.audio_inputs.push_back(std::move(audio_input)); + return true; + } else { + audio_input.type = AudioInputType::DEVICE; + result.audio_inputs.push_back(std::move(audio_input)); + return true; } - audio_inputs.push_back(std::move(audio_input)); - return true; }); - return audio_inputs; -} -// TODO: Does this match all livestreaming cases? -static bool is_livestream_path(const char *str) { - const int len = strlen(str); - if((len >= 7 && memcmp(str, "http://", 7) == 0) || (len >= 8 && memcmp(str, "https://", 8) == 0)) - return true; - else if((len >= 7 && memcmp(str, "rtmp://", 7) == 0) || (len >= 8 && memcmp(str, "rtmps://", 8) == 0)) - return true; - else if((len >= 7 && memcmp(str, "rtsp://", 7) == 0)) - return true; - else if((len >= 6 && memcmp(str, "srt://", 6) == 0)) - return true; - else if((len >= 6 && memcmp(str, "tcp://", 6) == 0)) - return true; - else if((len >= 6 && memcmp(str, "udp://", 6) == 0)) - return true; - else - return false; + return result; } -// TODO: Proper cleanup -static int init_filter_graph(AVCodecContext *audio_codec_context, AVFilterGraph **graph, AVFilterContext **sink, std::vector<AVFilterContext*> &src_filter_ctx, size_t num_sources) { +static int init_filter_graph(AVCodecContext* audio_codec_context, AVFilterGraph** graph, AVFilterContext** sink, std::vector<AVFilterContext*>& src_filter_ctx, size_t num_sources) { char ch_layout[64]; int err = 0; ch_layout[0] = '\0'; - - AVFilterGraph *filter_graph = avfilter_graph_alloc(); + + // C89-style variable declaration to + // avoid problems because of goto + AVFilterGraph* filter_graph = nullptr; + AVFilterContext* mix_ctx = nullptr; + + const AVFilter* mix_filter = nullptr; + const AVFilter* abuffersink = nullptr; + AVFilterContext* abuffersink_ctx = nullptr; + char args[512] = { 0 }; +#if LIBAVFILTER_VERSION_INT >= AV_VERSION_INT(7, 107, 100) + bool normalize = false; +#endif + + filter_graph = avfilter_graph_alloc(); if (!filter_graph) { fprintf(stderr, "Unable to create filter graph.\n"); - return AVERROR(ENOMEM); + err = AVERROR(ENOMEM); + goto fail; } - + for(size_t i = 0; i < num_sources; ++i) { const AVFilter *abuffer = avfilter_get_by_name("abuffer"); if (!abuffer) { fprintf(stderr, "Could not find the abuffer filter.\n"); - return AVERROR_FILTER_NOT_FOUND; + err = AVERROR_FILTER_NOT_FOUND; + goto fail; } - + AVFilterContext *abuffer_ctx = avfilter_graph_alloc_filter(filter_graph, abuffer, NULL); if (!abuffer_ctx) { fprintf(stderr, "Could not allocate the abuffer instance.\n"); - return AVERROR(ENOMEM); + err = AVERROR(ENOMEM); + goto fail; } - + #if LIBAVCODEC_VERSION_MAJOR < 60 av_get_channel_layout_string(ch_layout, sizeof(ch_layout), 0, AV_CH_LAYOUT_STEREO); #else @@ -1559,50 +1484,56 @@ static int init_filter_graph(AVCodecContext *audio_codec_context, AVFilterGraph av_opt_set_q (abuffer_ctx, "time_base", audio_codec_context->time_base, AV_OPT_SEARCH_CHILDREN); av_opt_set_int(abuffer_ctx, "sample_rate", audio_codec_context->sample_rate, AV_OPT_SEARCH_CHILDREN); av_opt_set_int(abuffer_ctx, "bit_rate", audio_codec_context->bit_rate, AV_OPT_SEARCH_CHILDREN); - + err = avfilter_init_str(abuffer_ctx, NULL); if (err < 0) { fprintf(stderr, "Could not initialize the abuffer filter.\n"); - return err; + goto fail; } src_filter_ctx.push_back(abuffer_ctx); } - const AVFilter *mix_filter = avfilter_get_by_name("amix"); + mix_filter = avfilter_get_by_name("amix"); if (!mix_filter) { av_log(NULL, AV_LOG_ERROR, "Could not find the mix filter.\n"); - return AVERROR_FILTER_NOT_FOUND; + err = AVERROR_FILTER_NOT_FOUND; + goto fail; } - - char args[512]; + +#if LIBAVFILTER_VERSION_INT >= AV_VERSION_INT(7, 107, 100) + snprintf(args, sizeof(args), "inputs=%d:normalize=%s", (int)num_sources, normalize ? "true" : "false"); +#else snprintf(args, sizeof(args), "inputs=%d", (int)num_sources); - - AVFilterContext *mix_ctx; + fprintf(stderr, "gsr warning: your ffmpeg version doesn't support disabling normalizing of mixed audio. Volume might be lower than expected\n"); +#endif + err = avfilter_graph_create_filter(&mix_ctx, mix_filter, "amix", args, NULL, filter_graph); if (err < 0) { av_log(NULL, AV_LOG_ERROR, "Cannot create audio amix filter\n"); - return err; + goto fail; } - - const AVFilter *abuffersink = avfilter_get_by_name("abuffersink"); + + abuffersink = avfilter_get_by_name("abuffersink"); if (!abuffersink) { fprintf(stderr, "Could not find the abuffersink filter.\n"); - return AVERROR_FILTER_NOT_FOUND; + err = AVERROR_FILTER_NOT_FOUND; + goto fail; } - - AVFilterContext *abuffersink_ctx = avfilter_graph_alloc_filter(filter_graph, abuffersink, "sink"); + + abuffersink_ctx = avfilter_graph_alloc_filter(filter_graph, abuffersink, "sink"); if (!abuffersink_ctx) { fprintf(stderr, "Could not allocate the abuffersink instance.\n"); - return AVERROR(ENOMEM); + err = AVERROR(ENOMEM); + goto fail; } - + err = avfilter_init_str(abuffersink_ctx, NULL); if (err < 0) { fprintf(stderr, "Could not initialize the abuffersink instance.\n"); - return err; + goto fail; } - + err = 0; for(size_t i = 0; i < src_filter_ctx.size(); ++i) { AVFilterContext *src_ctx = src_filter_ctx[i]; @@ -1613,25 +1544,31 @@ static int init_filter_graph(AVCodecContext *audio_codec_context, AVFilterGraph err = avfilter_link(mix_ctx, 0, abuffersink_ctx, 0); if (err < 0) { av_log(NULL, AV_LOG_ERROR, "Error connecting filters\n"); - return err; + goto fail; } - + err = avfilter_graph_config(filter_graph, NULL); if (err < 0) { av_log(NULL, AV_LOG_ERROR, "Error configuring the filter graph\n"); - return err; + goto fail; } - + *graph = filter_graph; - *sink = abuffersink_ctx; - + *sink = abuffersink_ctx; + return 0; + +fail: + avfilter_graph_free(&filter_graph); + src_filter_ctx.clear(); // possibly unnecessary? + return err; } -static gsr_video_encoder* create_video_encoder(gsr_egl *egl, bool overclock, gsr_color_depth color_depth, bool use_software_video_encoder, VideoCodec video_codec) { +static gsr_video_encoder* create_video_encoder(gsr_egl *egl, const args_parser &arg_parser) { + const gsr_color_depth color_depth = video_codec_to_bit_depth(arg_parser.video_codec); gsr_video_encoder *video_encoder = nullptr; - if(use_software_video_encoder) { + if(arg_parser.video_encoder == GSR_VIDEO_ENCODER_HW_CPU) { gsr_video_encoder_software_params params; params.egl = egl; params.color_depth = color_depth; @@ -1639,7 +1576,7 @@ static gsr_video_encoder* create_video_encoder(gsr_egl *egl, bool overclock, gsr return video_encoder; } - if(video_codec == VideoCodec::H264_VULKAN) { + if(video_codec_is_vulkan(arg_parser.video_codec)) { gsr_video_encoder_vulkan_params params; params.egl = egl; params.color_depth = color_depth; @@ -1649,7 +1586,8 @@ static gsr_video_encoder* create_video_encoder(gsr_egl *egl, bool overclock, gsr switch(egl->gpu_info.vendor) { case GSR_GPU_VENDOR_AMD: - case GSR_GPU_VENDOR_INTEL: { + case GSR_GPU_VENDOR_INTEL: + case GSR_GPU_VENDOR_BROADCOM: { gsr_video_encoder_vaapi_params params; params.egl = egl; params.color_depth = color_depth; @@ -1657,11 +1595,11 @@ static gsr_video_encoder* create_video_encoder(gsr_egl *egl, bool overclock, gsr break; } case GSR_GPU_VENDOR_NVIDIA: { - gsr_video_encoder_cuda_params params; + gsr_video_encoder_nvenc_params params; params.egl = egl; - params.overclock = overclock; + params.overclock = arg_parser.overclock; params.color_depth = color_depth; - video_encoder = gsr_video_encoder_cuda_create(¶ms); + video_encoder = gsr_video_encoder_nvenc_create(¶ms); break; } } @@ -1669,20 +1607,21 @@ static gsr_video_encoder* create_video_encoder(gsr_egl *egl, bool overclock, gsr return video_encoder; } -static bool get_supported_video_codecs(gsr_egl *egl, VideoCodec video_codec, bool use_software_video_encoder, bool cleanup, gsr_supported_video_codecs *video_codecs) { +static bool get_supported_video_codecs(gsr_egl *egl, gsr_video_codec video_codec, bool use_software_video_encoder, bool cleanup, gsr_supported_video_codecs *video_codecs) { memset(video_codecs, 0, sizeof(*video_codecs)); if(use_software_video_encoder) { - video_codecs->h264 = true; + video_codecs->h264.supported = true; return true; } - if(video_codec == VideoCodec::H264_VULKAN) + if(video_codec_is_vulkan(video_codec)) return gsr_get_supported_video_codecs_vulkan(video_codecs, egl->card_path, cleanup); switch(egl->gpu_info.vendor) { case GSR_GPU_VENDOR_AMD: case GSR_GPU_VENDOR_INTEL: + case GSR_GPU_VENDOR_BROADCOM: return gsr_get_supported_video_codecs_vaapi(video_codecs, egl->card_path, cleanup); case GSR_GPU_VENDOR_NVIDIA: return gsr_get_supported_video_codecs_nvenc(video_codecs, cleanup); @@ -1711,7 +1650,7 @@ static bool is_xwayland(Display *display) { static bool is_using_prime_run() { const char *prime_render_offload = getenv("__NV_PRIME_RENDER_OFFLOAD"); - return prime_render_offload && strcmp(prime_render_offload, "1") == 0; + return (prime_render_offload && strcmp(prime_render_offload, "1") == 0) || getenv("DRI_PRIME"); } static void disable_prime_run() { @@ -1719,10 +1658,30 @@ static void disable_prime_run() { unsetenv("__NV_PRIME_RENDER_OFFLOAD_PROVIDER"); unsetenv("__GLX_VENDOR_LIBRARY_NAME"); unsetenv("__VK_LAYER_NV_optimus"); + unsetenv("DRI_PRIME"); +} + +static gsr_window* gsr_window_create(Display *display, bool wayland) { + if(wayland) + return gsr_window_wayland_create(); + else + return gsr_window_x11_create(display); } static void list_system_info(bool wayland) { printf("display_server|%s\n", wayland ? "wayland" : "x11"); + bool supports_app_audio = false; +#ifdef GSR_APP_AUDIO + supports_app_audio = pulseaudio_server_is_pipewire(); + if(supports_app_audio) { + gsr_pipewire_audio audio; + if(gsr_pipewire_audio_init(&audio)) + gsr_pipewire_audio_deinit(&audio); + else + supports_app_audio = false; + } +#endif + printf("supports_app_audio|%s\n", supports_app_audio ? "yes" : "no"); } static void list_gpu_info(gsr_egl *egl) { @@ -1736,132 +1695,153 @@ static void list_gpu_info(gsr_egl *egl) { case GSR_GPU_VENDOR_NVIDIA: printf("vendor|nvidia\n"); break; + case GSR_GPU_VENDOR_BROADCOM: + printf("vendor|broadcom\n"); + break; } + printf("card_path|%s\n", egl->card_path); } -static const AVCodec* get_ffmpeg_video_codec(VideoCodec video_codec, gsr_gpu_vendor vendor) { +static const AVCodec* get_ffmpeg_video_codec(gsr_video_codec video_codec, gsr_gpu_vendor vendor) { switch(video_codec) { - case VideoCodec::H264: + case GSR_VIDEO_CODEC_H264: return avcodec_find_encoder_by_name(vendor == GSR_GPU_VENDOR_NVIDIA ? "h264_nvenc" : "h264_vaapi"); - case VideoCodec::HEVC: - case VideoCodec::HEVC_HDR: - case VideoCodec::HEVC_10BIT: + case GSR_VIDEO_CODEC_HEVC: + case GSR_VIDEO_CODEC_HEVC_HDR: + case GSR_VIDEO_CODEC_HEVC_10BIT: return avcodec_find_encoder_by_name(vendor == GSR_GPU_VENDOR_NVIDIA ? "hevc_nvenc" : "hevc_vaapi"); - case VideoCodec::AV1: - case VideoCodec::AV1_HDR: - case VideoCodec::AV1_10BIT: + case GSR_VIDEO_CODEC_AV1: + case GSR_VIDEO_CODEC_AV1_HDR: + case GSR_VIDEO_CODEC_AV1_10BIT: return avcodec_find_encoder_by_name(vendor == GSR_GPU_VENDOR_NVIDIA ? "av1_nvenc" : "av1_vaapi"); - case VideoCodec::VP8: + case GSR_VIDEO_CODEC_VP8: return avcodec_find_encoder_by_name(vendor == GSR_GPU_VENDOR_NVIDIA ? "vp8_nvenc" : "vp8_vaapi"); - case VideoCodec::VP9: + case GSR_VIDEO_CODEC_VP9: return avcodec_find_encoder_by_name(vendor == GSR_GPU_VENDOR_NVIDIA ? "vp9_nvenc" : "vp9_vaapi"); - case VideoCodec::H264_VULKAN: + case GSR_VIDEO_CODEC_H264_VULKAN: return avcodec_find_encoder_by_name("h264_vulkan"); + case GSR_VIDEO_CODEC_HEVC_VULKAN: + return avcodec_find_encoder_by_name("hevc_vulkan"); } return nullptr; } -static void set_supported_video_codecs_ffmpeg(gsr_supported_video_codecs *supported_video_codecs, gsr_gpu_vendor vendor) { - if(!get_ffmpeg_video_codec(VideoCodec::H264, vendor)) { - supported_video_codecs->h264 = false; +static void set_supported_video_codecs_ffmpeg(gsr_supported_video_codecs *supported_video_codecs, gsr_supported_video_codecs *supported_video_codecs_vulkan, gsr_gpu_vendor vendor) { + if(!get_ffmpeg_video_codec(GSR_VIDEO_CODEC_H264, vendor)) { + supported_video_codecs->h264.supported = false; + } + + if(!get_ffmpeg_video_codec(GSR_VIDEO_CODEC_HEVC, vendor)) { + supported_video_codecs->hevc.supported = false; + supported_video_codecs->hevc_hdr.supported = false; + supported_video_codecs->hevc_10bit.supported = false; + } + + if(!get_ffmpeg_video_codec(GSR_VIDEO_CODEC_AV1, vendor)) { + supported_video_codecs->av1.supported = false; + supported_video_codecs->av1_hdr.supported = false; + supported_video_codecs->av1_10bit.supported = false; } - if(!get_ffmpeg_video_codec(VideoCodec::HEVC, vendor)) { - supported_video_codecs->hevc = false; - supported_video_codecs->hevc_hdr = false; - supported_video_codecs->hevc_10bit = false; + if(!get_ffmpeg_video_codec(GSR_VIDEO_CODEC_VP8, vendor)) { + supported_video_codecs->vp8.supported = false; } - if(!get_ffmpeg_video_codec(VideoCodec::AV1, vendor)) { - supported_video_codecs->av1 = false; - supported_video_codecs->av1_hdr = false; - supported_video_codecs->av1_10bit = false; + if(!get_ffmpeg_video_codec(GSR_VIDEO_CODEC_VP9, vendor)) { + supported_video_codecs->vp9.supported = false; } - if(!get_ffmpeg_video_codec(VideoCodec::VP8, vendor)) { - supported_video_codecs->vp8 = false; + if(!get_ffmpeg_video_codec(GSR_VIDEO_CODEC_H264_VULKAN, vendor)) { + supported_video_codecs_vulkan->h264.supported = false; } - if(!get_ffmpeg_video_codec(VideoCodec::VP9, vendor)) { - supported_video_codecs->vp9 = false; + if(!get_ffmpeg_video_codec(GSR_VIDEO_CODEC_HEVC_VULKAN, vendor)) { + supported_video_codecs_vulkan->hevc.supported = false; + supported_video_codecs_vulkan->hevc_hdr.supported = false; + supported_video_codecs_vulkan->hevc_10bit.supported = false; } } static void list_supported_video_codecs(gsr_egl *egl, bool wayland) { // Dont clean it up on purpose to increase shutdown speed gsr_supported_video_codecs supported_video_codecs; - get_supported_video_codecs(egl, VideoCodec::H264, false, false, &supported_video_codecs); - set_supported_video_codecs_ffmpeg(&supported_video_codecs, egl->gpu_info.vendor); + get_supported_video_codecs(egl, GSR_VIDEO_CODEC_H264, false, false, &supported_video_codecs); gsr_supported_video_codecs supported_video_codecs_vulkan; - get_supported_video_codecs(egl, VideoCodec::H264_VULKAN, false, false, &supported_video_codecs_vulkan); - if(!get_ffmpeg_video_codec(VideoCodec::H264_VULKAN, egl->gpu_info.vendor)) - memset(&supported_video_codecs_vulkan, 0, sizeof(supported_video_codecs_vulkan)); + get_supported_video_codecs(egl, GSR_VIDEO_CODEC_H264_VULKAN, false, false, &supported_video_codecs_vulkan); - if(supported_video_codecs.h264) + set_supported_video_codecs_ffmpeg(&supported_video_codecs, &supported_video_codecs_vulkan, egl->gpu_info.vendor); + + if(supported_video_codecs.h264.supported) puts("h264"); if(avcodec_find_encoder_by_name("libx264")) puts("h264_software"); - if(supported_video_codecs.hevc) + if(supported_video_codecs.hevc.supported) puts("hevc"); - if(supported_video_codecs.hevc_hdr && wayland) + if(supported_video_codecs.hevc_hdr.supported && wayland) puts("hevc_hdr"); - if(supported_video_codecs.hevc_10bit) + if(supported_video_codecs.hevc_10bit.supported) puts("hevc_10bit"); - if(supported_video_codecs.av1) + if(supported_video_codecs.av1.supported) puts("av1"); - if(supported_video_codecs.av1_hdr && wayland) + if(supported_video_codecs.av1_hdr.supported && wayland) puts("av1_hdr"); - if(supported_video_codecs.av1_10bit) + if(supported_video_codecs.av1_10bit.supported) puts("av1_10bit"); - if(supported_video_codecs.vp8) + if(supported_video_codecs.vp8.supported) puts("vp8"); - if(supported_video_codecs.vp9) + if(supported_video_codecs.vp9.supported) puts("vp9"); - if(supported_video_codecs_vulkan.h264) - puts("h264_vulkan"); + //if(supported_video_codecs_vulkan.h264.supported) + // puts("h264_vulkan"); + //if(supported_video_codecs_vulkan.hevc.supported) + // puts("hevc_vulkan"); // TODO: hdr, 10 bit } -static bool monitor_capture_use_drm(gsr_egl *egl, bool wayland) { - return wayland || egl->gpu_info.vendor != GSR_GPU_VENDOR_NVIDIA; +static bool monitor_capture_use_drm(const gsr_window *window, gsr_gpu_vendor vendor) { + return gsr_window_get_display_server(window) == GSR_DISPLAY_SERVER_WAYLAND || vendor != GSR_GPU_VENDOR_NVIDIA; } typedef struct { - bool wayland; - gsr_egl *egl; + const gsr_window *window; + int num_monitors; } capture_options_callback; static void output_monitor_info(const gsr_monitor *monitor, void *userdata) { - const capture_options_callback *options = (capture_options_callback*)userdata; - if(options->wayland && monitor_capture_use_drm(options->egl, options->wayland)) { + capture_options_callback *options = (capture_options_callback*)userdata; + if(gsr_window_get_display_server(options->window) == GSR_DISPLAY_SERVER_WAYLAND) { vec2i monitor_size = monitor->size; - const gsr_monitor_rotation rot = drm_monitor_get_display_server_rotation(options->egl, monitor); - if(rot == GSR_MONITOR_ROT_90 || rot == GSR_MONITOR_ROT_270) + gsr_monitor_rotation monitor_rotation = GSR_MONITOR_ROT_0; + vec2i monitor_position = {0, 0}; + drm_monitor_get_display_server_data(options->window, monitor, &monitor_rotation, &monitor_position); + if(monitor_rotation == GSR_MONITOR_ROT_90 || monitor_rotation == GSR_MONITOR_ROT_270) std::swap(monitor_size.x, monitor_size.y); printf("%.*s|%dx%d\n", monitor->name_len, monitor->name, monitor_size.x, monitor_size.y); } else { printf("%.*s|%dx%d\n", monitor->name_len, monitor->name, monitor->size.x, monitor->size.y); } + ++options->num_monitors; } -static void list_supported_capture_options(gsr_egl *egl, bool wayland) { +static void list_supported_capture_options(const gsr_window *window, const char *card_path, bool list_monitors) { + const bool wayland = gsr_window_get_display_server(window) == GSR_DISPLAY_SERVER_WAYLAND; if(!wayland) { puts("window"); puts("focused"); } capture_options_callback options; - options.wayland = wayland; - options.egl = egl; - if(monitor_capture_use_drm(egl, wayland)) { - const bool is_x11 = gsr_egl_get_display_server(egl) == GSR_DISPLAY_SERVER_X11; + options.window = window; + options.num_monitors = 0; + if(list_monitors) { + const bool is_x11 = gsr_window_get_display_server(window) == GSR_DISPLAY_SERVER_X11; const gsr_connection_type connection_type = is_x11 ? GSR_CONNECTION_X11 : GSR_CONNECTION_DRM; - for_each_active_monitor_output(egl, connection_type, output_monitor_info, &options); - } else { - puts("screen"); // All monitors in one, only available on Nvidia X11 - for_each_active_monitor_output(egl, GSR_CONNECTION_X11, output_monitor_info, &options); + for_each_active_monitor_output(window, card_path, connection_type, output_monitor_info, &options); } + if(options.num_monitors > 0) + puts("region"); + #ifdef GSR_PORTAL // Desktop portal capture on x11 doesn't seem to be hardware accelerated if(!wayland) @@ -1872,20 +1852,27 @@ static void list_supported_capture_options(gsr_egl *egl, bool wayland) { return; char *session_handle = NULL; - if(gsr_dbus_screencast_create_session(&dbus, &session_handle) == 0) { - free(session_handle); + if(gsr_dbus_screencast_create_session(&dbus, &session_handle) == 0) puts("portal"); - } + gsr_dbus_deinit(&dbus); #endif } -static void info_command() { +static void version_command(void *userdata) { + (void)userdata; + puts(GSR_VERSION); + fflush(stdout); + _exit(0); +} + +static void info_command(void *userdata) { + (void)userdata; bool wayland = false; Display *dpy = XOpenDisplay(nullptr); if (!dpy) { wayland = true; - fprintf(stderr, "Warning: failed to connect to the X server. Assuming wayland is running without Xwayland\n"); + fprintf(stderr, "gsr warning: failed to connect to the X server. Assuming wayland is running without Xwayland\n"); } XSetErrorHandler(x11_error_handler); @@ -1898,22 +1885,29 @@ static void info_command() { // Disable prime-run and similar options as it doesn't work, the monitor to capture has to be run on the same device. // This is fine on wayland since nvidia uses drm interface there and the monitor query checks the monitors connected // to the drm device. - fprintf(stderr, "Warning: use of prime-run on X11 is not supported. Disabling prime-run\n"); + fprintf(stderr, "gsr warning: use of prime-run on X11 is not supported. Disabling prime-run\n"); disable_prime_run(); } + gsr_window *window = gsr_window_create(dpy, wayland); + if(!window) { + fprintf(stderr, "gsr error: failed to create window\n"); + _exit(1); + } + gsr_egl egl; - if(!gsr_egl_load(&egl, dpy, wayland, false)) { + if(!gsr_egl_load(&egl, window, false, false)) { fprintf(stderr, "gsr error: failed to load opengl\n"); _exit(22); } + bool list_monitors = true; egl.card_path[0] = '\0'; - if(monitor_capture_use_drm(&egl, wayland)) { + if(monitor_capture_use_drm(window, egl.gpu_info.vendor)) { // TODO: Allow specifying another card, and in other places - if(!gsr_get_valid_card_path(&egl, egl.card_path, false)) { - fprintf(stderr, "Error: no /dev/dri/cardX device found. Make sure that you have at least one monitor connected\n"); - _exit(23); + if(!gsr_get_valid_card_path(&egl, egl.card_path, true)) { + fprintf(stderr, "gsr error: no /dev/dri/cardX device found. Make sure that you have at least one monitor connected\n"); + list_monitors = false; } } @@ -1925,24 +1919,30 @@ static void info_command() { puts("is_steam_deck|yes"); else puts("is_steam_deck|no"); + printf("gsr_version|%s\n", GSR_VERSION); puts("section=gpu_info"); list_gpu_info(&egl); puts("section=video_codecs"); list_supported_video_codecs(&egl, wayland); + puts("section=image_formats"); + puts("jpeg"); + puts("png"); puts("section=capture_options"); - list_supported_capture_options(&egl, wayland); + list_supported_capture_options(window, egl.card_path, list_monitors); fflush(stdout); // Not needed as this will just slow down shutdown //gsr_egl_unload(&egl); + //gsr_window_destroy(&window); //if(dpy) // XCloseDisplay(dpy); _exit(0); } -static void list_audio_devices_command() { +static void list_audio_devices_command(void *userdata) { + (void)userdata; const AudioDevices audio_devices = get_pulseaudio_inputs(); if(!audio_devices.default_output.empty()) @@ -1959,153 +1959,280 @@ static void list_audio_devices_command() { _exit(0); } -static gsr_capture* create_capture_impl(std::string &window_str, const char *screen_region, bool wayland, gsr_egl *egl, int fps, VideoCodec video_codec, gsr_color_range color_range, - bool record_cursor, bool use_software_video_encoder, bool restore_portal_session, const char *portal_session_token_filepath, - gsr_color_depth color_depth) -{ - vec2i region_size = { 0, 0 }; +static bool app_audio_query_callback(const char *app_name, void*) { + puts(app_name); + return true; +} + +static void list_application_audio_command(void *userdata) { + (void)userdata; +#ifdef GSR_APP_AUDIO + if(pulseaudio_server_is_pipewire()) { + gsr_pipewire_audio audio; + if(gsr_pipewire_audio_init(&audio)) { + gsr_pipewire_audio_for_each_app(&audio, app_audio_query_callback, NULL); + gsr_pipewire_audio_deinit(&audio); + } + } +#endif + + fflush(stdout); + _exit(0); +} + +// |card_path| can be NULL. If not NULL then |vendor| has to be valid +static void list_capture_options_command(const char *card_path, void *userdata) { + (void)userdata; + bool wayland = false; + Display *dpy = XOpenDisplay(nullptr); + if (!dpy) { + wayland = true; + fprintf(stderr, "gsr warning: failed to connect to the X server. Assuming wayland is running without Xwayland\n"); + } + + XSetErrorHandler(x11_error_handler); + XSetIOErrorHandler(x11_io_error_handler); + + if(!wayland) + wayland = is_xwayland(dpy); + + if(!wayland && is_using_prime_run()) { + // Disable prime-run and similar options as it doesn't work, the monitor to capture has to be run on the same device. + // This is fine on wayland since nvidia uses drm interface there and the monitor query checks the monitors connected + // to the drm device. + fprintf(stderr, "gsr warning: use of prime-run on X11 is not supported. Disabling prime-run\n"); + disable_prime_run(); + } + + gsr_window *window = gsr_window_create(dpy, wayland); + if(!window) { + fprintf(stderr, "gsr error: failed to create window\n"); + _exit(1); + } + + if(card_path) { + list_supported_capture_options(window, card_path, true); + } else { + gsr_egl egl; + if(!gsr_egl_load(&egl, window, false, false)) { + fprintf(stderr, "gsr error: failed to load opengl\n"); + _exit(1); + } + + bool list_monitors = true; + egl.card_path[0] = '\0'; + if(monitor_capture_use_drm(window, egl.gpu_info.vendor)) { + // TODO: Allow specifying another card, and in other places + if(!gsr_get_valid_card_path(&egl, egl.card_path, true)) { + fprintf(stderr, "gsr error: no /dev/dri/cardX device found. Make sure that you have at least one monitor connected\n"); + list_monitors = false; + } + } + list_supported_capture_options(window, egl.card_path, list_monitors); + } + + fflush(stdout); + + // Not needed as this will just slow down shutdown + //gsr_egl_unload(&egl); + //gsr_window_destroy(&window); + //if(dpy) + // XCloseDisplay(dpy); + + _exit(0); +} + +static std::string validate_monitor_get_valid(const gsr_egl *egl, const char* window) { + const bool is_x11 = gsr_window_get_display_server(egl->window) == GSR_DISPLAY_SERVER_X11; + const gsr_connection_type connection_type = is_x11 ? GSR_CONNECTION_X11 : GSR_CONNECTION_DRM; + const bool capture_use_drm = monitor_capture_use_drm(egl->window, egl->gpu_info.vendor); + + std::string window_result = window; + if(strcmp(window_result.c_str(), "screen") == 0) { + FirstOutputCallback data; + data.output_name = NULL; + for_each_active_monitor_output(egl->window, egl->card_path, connection_type, get_first_output_callback, &data); + + if(data.output_name) { + window_result = data.output_name; + free(data.output_name); + } else { + fprintf(stderr, "gsr error: no usable output found\n"); + _exit(51); + } + } else if(capture_use_drm || (strcmp(window_result.c_str(), "screen-direct") != 0 && strcmp(window_result.c_str(), "screen-direct-force") != 0)) { + gsr_monitor gmon; + if(!get_monitor_by_name(egl, connection_type, window_result.c_str(), &gmon)) { + fprintf(stderr, "gsr error: display \"%s\" not found, expected one of:\n", window_result.c_str()); + fprintf(stderr, " \"screen\"\n"); + if(!capture_use_drm) + fprintf(stderr, " \"screen-direct\"\n"); + + MonitorOutputCallbackUserdata userdata; + userdata.window = egl->window; + for_each_active_monitor_output(egl->window, egl->card_path, connection_type, monitor_output_callback_print, &userdata); + _exit(51); + } + } + return window_result; +} + +static std::string get_monitor_by_region_center(const gsr_egl *egl, vec2i region_position, vec2i region_size, vec2i *monitor_pos, vec2i *monitor_size) { + const bool is_x11 = gsr_window_get_display_server(egl->window) == GSR_DISPLAY_SERVER_X11; + const gsr_connection_type connection_type = is_x11 ? GSR_CONNECTION_X11 : GSR_CONNECTION_DRM; + + MonitorByPositionCallback data; + data.window = egl->window; + data.position = { region_position.x + region_size.x / 2, region_position.y + region_size.y / 2 }; + data.output_name = NULL; + data.monitor_pos = {0, 0}; + data.monitor_size = {0, 0}; + for_each_active_monitor_output(egl->window, egl->card_path, connection_type, get_monitor_by_position_callback, &data); + + std::string result; + if(data.output_name) { + result = data.output_name; + free(data.output_name); + } + *monitor_pos = data.monitor_pos; + *monitor_size = data.monitor_size; + return result; +} + +static gsr_capture* create_monitor_capture(const args_parser &arg_parser, gsr_egl *egl, bool prefer_ximage) { + if(gsr_window_get_display_server(egl->window) == GSR_DISPLAY_SERVER_X11 && prefer_ximage) { + gsr_capture_ximage_params ximage_params; + ximage_params.egl = egl; + ximage_params.display_to_capture = arg_parser.window; + ximage_params.record_cursor = arg_parser.record_cursor; + ximage_params.output_resolution = arg_parser.output_resolution; + ximage_params.region_size = arg_parser.region_size; + ximage_params.region_position = arg_parser.region_position; + return gsr_capture_ximage_create(&ximage_params); + } + + if(monitor_capture_use_drm(egl->window, egl->gpu_info.vendor)) { + gsr_capture_kms_params kms_params; + kms_params.egl = egl; + kms_params.display_to_capture = arg_parser.window; + kms_params.record_cursor = arg_parser.record_cursor; + kms_params.hdr = video_codec_is_hdr(arg_parser.video_codec); + kms_params.fps = arg_parser.fps; + kms_params.output_resolution = arg_parser.output_resolution; + kms_params.region_size = arg_parser.region_size; + kms_params.region_position = arg_parser.region_position; + return gsr_capture_kms_create(&kms_params); + } else { + const char *capture_target = arg_parser.window; + const bool direct_capture = strcmp(arg_parser.window, "screen-direct") == 0 || strcmp(arg_parser.window, "screen-direct-force") == 0; + if(direct_capture) { + capture_target = "screen"; + fprintf(stderr, "gsr warning: %s capture option is not recommended unless you use G-SYNC as Nvidia has driver issues that can cause your system or games to freeze/crash.\n", arg_parser.window); + } + + gsr_capture_nvfbc_params nvfbc_params; + nvfbc_params.egl = egl; + nvfbc_params.display_to_capture = capture_target; + nvfbc_params.fps = arg_parser.fps; + nvfbc_params.direct_capture = direct_capture; + nvfbc_params.record_cursor = arg_parser.record_cursor; + nvfbc_params.output_resolution = arg_parser.output_resolution; + nvfbc_params.region_size = arg_parser.region_size; + nvfbc_params.region_position = arg_parser.region_position; + return gsr_capture_nvfbc_create(&nvfbc_params); + } +} + +static std::string region_get_data(gsr_egl *egl, vec2i *region_size, vec2i *region_position) { + vec2i monitor_pos = {0, 0}; + vec2i monitor_size = {0, 0}; + std::string window = get_monitor_by_region_center(egl, *region_position, *region_size, &monitor_pos, &monitor_size); + if(window.empty()) { + const bool is_x11 = gsr_window_get_display_server(egl->window) == GSR_DISPLAY_SERVER_X11; + const gsr_connection_type connection_type = is_x11 ? GSR_CONNECTION_X11 : GSR_CONNECTION_DRM; + fprintf(stderr, "gsr error: the region %dx%d+%d+%d doesn't match any monitor. Available monitors and their regions:\n", region_size->x, region_size->y, region_position->x, region_position->y); + + MonitorOutputCallbackUserdata userdata; + userdata.window = egl->window; + for_each_active_monitor_output(egl->window, egl->card_path, connection_type, monitor_output_callback_print, &userdata); + _exit(51); + } + + // Capture whole monitor when region size is set to 0x0 + if(region_size->x == 0 && region_size->y == 0) { + region_position->x = 0; + region_position->y = 0; + } else { + region_position->x -= monitor_pos.x; + region_position->y -= monitor_pos.y; + } + return window; +} + +static gsr_capture* create_capture_impl(args_parser &arg_parser, gsr_egl *egl, bool prefer_ximage) { Window src_window_id = None; bool follow_focused = false; + const bool wayland = gsr_window_get_display_server(egl->window) == GSR_DISPLAY_SERVER_WAYLAND; gsr_capture *capture = nullptr; - if(strcmp(window_str.c_str(), "focused") == 0) { + if(strcmp(arg_parser.window, "focused") == 0) { if(wayland) { - fprintf(stderr, "Error: GPU Screen Recorder window capture only works in a pure X11 session. Xwayland is not supported. You can record a monitor instead on wayland\n"); + fprintf(stderr, "gsr error: GPU Screen Recorder window capture only works in a pure X11 session. Xwayland is not supported. You can record a monitor instead on wayland\n"); _exit(2); } - if(!screen_region) { - fprintf(stderr, "Error: option -s is required when using -w focused\n"); - usage(); - } - - if(sscanf(screen_region, "%dx%d", ®ion_size.x, ®ion_size.y) != 2) { - fprintf(stderr, "Error: invalid value for option -s '%s', expected a value in format WxH\n", screen_region); - usage(); - } - - if(region_size.x <= 0 || region_size.y <= 0) { - fprintf(stderr, "Error: invalud value for option -s '%s', expected width and height to be greater than 0\n", screen_region); - usage(); + if(arg_parser.output_resolution.x <= 0 || arg_parser.output_resolution.y <= 0) { + fprintf(stderr, "gsr error: invalid value for option -s '%dx%d' when using -w focused option. expected width and height to be greater than 0\n", arg_parser.output_resolution.x, arg_parser.output_resolution.y); + args_parser_print_usage(); + _exit(1); } follow_focused = true; - } else if(strcmp(window_str.c_str(), "portal") == 0) { + } else if(strcmp(arg_parser.window, "portal") == 0) { #ifdef GSR_PORTAL // Desktop portal capture on x11 doesn't seem to be hardware accelerated if(!wayland) { - fprintf(stderr, "Error: desktop portal capture is not supported on X11\n"); + fprintf(stderr, "gsr error: desktop portal capture is not supported on X11\n"); _exit(1); } gsr_capture_portal_params portal_params; portal_params.egl = egl; - portal_params.color_depth = color_depth; - portal_params.color_range = color_range; - portal_params.record_cursor = record_cursor; - portal_params.restore_portal_session = restore_portal_session; - portal_params.portal_session_token_filepath = portal_session_token_filepath; + portal_params.record_cursor = arg_parser.record_cursor; + portal_params.restore_portal_session = arg_parser.restore_portal_session; + portal_params.portal_session_token_filepath = arg_parser.portal_session_token_filepath; + portal_params.output_resolution = arg_parser.output_resolution; capture = gsr_capture_portal_create(&portal_params); if(!capture) _exit(1); #else - fprintf(stderr, "Error: option '-w portal' used but GPU Screen Recorder was compiled without desktop portal support\n"); + fprintf(stderr, "gsr error: option '-w portal' used but GPU Screen Recorder was compiled without desktop portal support. Please recompile GPU Screen recorder with the -Dportal=true option\n"); _exit(2); #endif - } else if(contains_non_hex_number(window_str.c_str())) { - if(monitor_capture_use_drm(egl, wayland)) { - const bool is_x11 = gsr_egl_get_display_server(egl) == GSR_DISPLAY_SERVER_X11; - const gsr_connection_type connection_type = is_x11 ? GSR_CONNECTION_X11 : GSR_CONNECTION_DRM; - - if(strcmp(window_str.c_str(), "screen") == 0) { - FirstOutputCallback first_output; - first_output.output_name = NULL; - for_each_active_monitor_output(egl, connection_type, get_first_output, &first_output); - - if(first_output.output_name) { - window_str = first_output.output_name; - } else { - fprintf(stderr, "Error: no usable output found\n"); - _exit(1); - } - } else { - gsr_monitor gmon; - if(!get_monitor_by_name(egl, connection_type, window_str.c_str(), &gmon)) { - fprintf(stderr, "gsr error: display \"%s\" not found, expected one of:\n", window_str.c_str()); - fprintf(stderr, " \"screen\"\n"); - for_each_active_monitor_output(egl, connection_type, monitor_output_callback_print, NULL); - _exit(1); - } - } - } else { - if(strcmp(window_str.c_str(), "screen") != 0 && strcmp(window_str.c_str(), "screen-direct") != 0 && strcmp(window_str.c_str(), "screen-direct-force") != 0) { - gsr_monitor gmon; - if(!get_monitor_by_name(egl, GSR_CONNECTION_X11, window_str.c_str(), &gmon)) { - const int screens_width = XWidthOfScreen(DefaultScreenOfDisplay(egl->x11.dpy)); - const int screens_height = XWidthOfScreen(DefaultScreenOfDisplay(egl->x11.dpy)); - fprintf(stderr, "gsr error: display \"%s\" not found, expected one of:\n", window_str.c_str()); - fprintf(stderr, " \"screen\" (%dx%d+%d+%d)\n", screens_width, screens_height, 0, 0); - fprintf(stderr, " \"screen-direct\" (%dx%d+%d+%d)\n", screens_width, screens_height, 0, 0); - fprintf(stderr, " \"screen-direct-force\" (%dx%d+%d+%d)\n", screens_width, screens_height, 0, 0); - for_each_active_monitor_output(egl, GSR_CONNECTION_X11, monitor_output_callback_print, NULL); - _exit(1); - } - } - } - - if(egl->gpu_info.vendor == GSR_GPU_VENDOR_NVIDIA && !wayland) { - const char *capture_target = window_str.c_str(); - bool direct_capture = strcmp(window_str.c_str(), "screen-direct") == 0; - if(direct_capture) { - capture_target = "screen"; - // TODO: Temporary disable direct capture because push model causes stuttering when it's direct capturing. This might be a nvfbc bug. This does not happen when using a compositor. - direct_capture = false; - fprintf(stderr, "Warning: screen-direct has temporary been disabled as it causes stuttering. This is likely a NvFBC bug. Falling back to \"screen\".\n"); - } - - if(strcmp(window_str.c_str(), "screen-direct-force") == 0) { - direct_capture = true; - capture_target = "screen"; - } - - gsr_capture_nvfbc_params nvfbc_params; - nvfbc_params.egl = egl; - nvfbc_params.display_to_capture = capture_target; - nvfbc_params.fps = fps; - nvfbc_params.pos = { 0, 0 }; - nvfbc_params.size = { 0, 0 }; - nvfbc_params.direct_capture = direct_capture; - nvfbc_params.color_depth = color_depth; - nvfbc_params.color_range = color_range; - nvfbc_params.record_cursor = record_cursor; - nvfbc_params.use_software_video_encoder = use_software_video_encoder; - capture = gsr_capture_nvfbc_create(&nvfbc_params); - if(!capture) - _exit(1); - } else { - gsr_capture_kms_params kms_params; - kms_params.egl = egl; - kms_params.display_to_capture = window_str.c_str(); - kms_params.color_depth = color_depth; - kms_params.color_range = color_range; - kms_params.record_cursor = record_cursor; - kms_params.hdr = video_codec_is_hdr(video_codec); - kms_params.fps = fps; - capture = gsr_capture_kms_create(&kms_params); - if(!capture) - _exit(1); - } + } else if(strcmp(arg_parser.window, "region") == 0) { + const std::string window = region_get_data(egl, &arg_parser.region_size, &arg_parser.region_position); + snprintf(arg_parser.window, sizeof(arg_parser.window), "%s", window.c_str()); + capture = create_monitor_capture(arg_parser, egl, prefer_ximage); + if(!capture) + _exit(1); + } else if(contains_non_hex_number(arg_parser.window)) { + const std::string window = validate_monitor_get_valid(egl, arg_parser.window); + snprintf(arg_parser.window, sizeof(arg_parser.window), "%s", window.c_str()); + capture = create_monitor_capture(arg_parser, egl, prefer_ximage); + if(!capture) + _exit(1); } else { if(wayland) { - fprintf(stderr, "Error: GPU Screen Recorder window capture only works in a pure X11 session. Xwayland is not supported. You can record a monitor instead on wayland\n"); + fprintf(stderr, "gsr error: GPU Screen Recorder window capture only works in a pure X11 session. Xwayland is not supported. You can record a monitor instead on wayland or use -w portal option which supports window capture if your wayland compositor supports window capture\n"); _exit(2); } errno = 0; - src_window_id = strtol(window_str.c_str(), nullptr, 0); + src_window_id = strtol(arg_parser.window, nullptr, 0); if(src_window_id == None || errno == EINVAL) { - fprintf(stderr, "Invalid window number %s\n", window_str.c_str()); - usage(); + fprintf(stderr, "gsr error: invalid window number %s\n", arg_parser.window); + args_parser_print_usage(); + _exit(1); } } @@ -2114,10 +2241,8 @@ static gsr_capture* create_capture_impl(std::string &window_str, const char *scr xcomposite_params.egl = egl; xcomposite_params.window = src_window_id; xcomposite_params.follow_focused = follow_focused; - xcomposite_params.region_size = region_size; - xcomposite_params.color_range = color_range; - xcomposite_params.record_cursor = record_cursor; - xcomposite_params.color_depth = color_depth; + xcomposite_params.record_cursor = arg_parser.record_cursor; + xcomposite_params.output_resolution = arg_parser.output_resolution; capture = gsr_capture_xcomposite_create(&xcomposite_params); if(!capture) _exit(1); @@ -2126,81 +2251,187 @@ static gsr_capture* create_capture_impl(std::string &window_str, const char *scr return capture; } -static AVPixelFormat get_pixel_format(VideoCodec video_codec, gsr_gpu_vendor vendor, bool use_software_video_encoder) { +static gsr_color_range image_format_to_color_range(gsr_image_format image_format) { + switch(image_format) { + case GSR_IMAGE_FORMAT_JPEG: return GSR_COLOR_RANGE_LIMITED; + case GSR_IMAGE_FORMAT_PNG: return GSR_COLOR_RANGE_FULL; + } + assert(false); + return GSR_COLOR_RANGE_FULL; +} + +static int video_quality_to_image_quality_value(gsr_video_quality video_quality) { + switch(video_quality) { + case GSR_VIDEO_QUALITY_MEDIUM: + return 75; + case GSR_VIDEO_QUALITY_HIGH: + return 85; + case GSR_VIDEO_QUALITY_VERY_HIGH: + return 90; + case GSR_VIDEO_QUALITY_ULTRA: + return 97; + } + assert(false); + return 90; +} + +// TODO: 10-bit and hdr. +static void capture_image_to_file(args_parser &arg_parser, gsr_egl *egl, gsr_image_format image_format) { + const gsr_color_range color_range = image_format_to_color_range(image_format); + const int fps = 60; + const bool prefer_ximage = true; + gsr_capture *capture = create_capture_impl(arg_parser, egl, prefer_ximage); + + gsr_capture_metadata capture_metadata; + capture_metadata.width = 0; + capture_metadata.height = 0; + capture_metadata.fps = fps; + capture_metadata.video_codec_context = nullptr; + capture_metadata.frame = nullptr; + + int capture_result = gsr_capture_start(capture, &capture_metadata); + if(capture_result != 0) { + fprintf(stderr, "gsr error: capture_image_to_file_wayland: gsr_capture_start failed\n"); + _exit(capture_result); + } + + gsr_image_writer image_writer; + if(!gsr_image_writer_init_opengl(&image_writer, egl, capture_metadata.width, capture_metadata.height)) { + fprintf(stderr, "gsr error: capture_image_to_file_wayland: gsr_image_write_gl_init failed\n"); + _exit(1); + } + + gsr_color_conversion_params color_conversion_params; + memset(&color_conversion_params, 0, sizeof(color_conversion_params)); + color_conversion_params.color_range = color_range; + color_conversion_params.egl = egl; + color_conversion_params.load_external_image_shader = gsr_capture_uses_external_image(capture); + + color_conversion_params.destination_textures[0] = image_writer.texture; + color_conversion_params.num_destination_textures = 1; + color_conversion_params.destination_color = GSR_DESTINATION_COLOR_RGB8; + + gsr_color_conversion color_conversion; + if(gsr_color_conversion_init(&color_conversion, &color_conversion_params) != 0) { + fprintf(stderr, "gsr error: capture_image_to_file_wayland: failed to create color conversion\n"); + _exit(1); + } + + gsr_color_conversion_clear(&color_conversion); + + bool should_stop_error = false; + egl->glClear(0); + + while(running) { + should_stop_error = false; + if(gsr_capture_should_stop(capture, &should_stop_error)) { + running = 0; + break; + } + + // It can fail, for example when capturing portal and the target is a monitor that hasn't been updated. + // Desktop portal wont refresh the image until there is an update. + // TODO: Find out if there is a way to force update desktop portal image. + // This can also happen for example if the system suspends and the monitor to capture's framebuffer is gone, or if the target window disappeared. + if(gsr_capture_capture(capture, &capture_metadata, &color_conversion) == 0) + break; + + usleep(30 * 1000); // 30 ms + } + + gsr_egl_swap_buffers(egl); + + const int image_quality = video_quality_to_image_quality_value(arg_parser.video_quality); + if(!gsr_image_writer_write_to_file(&image_writer, arg_parser.filename, image_format, image_quality)) { + fprintf(stderr, "gsr error: capture_image_to_file_wayland: failed to write opengl texture to image output file %s\n", arg_parser.filename); + _exit(1); + } + + gsr_image_writer_deinit(&image_writer); + gsr_capture_destroy(capture); + _exit(should_stop_error ? 3 : 0); +} + +static AVPixelFormat get_pixel_format(gsr_video_codec video_codec, gsr_gpu_vendor vendor, bool use_software_video_encoder) { if(use_software_video_encoder) { return AV_PIX_FMT_NV12; } else { - if(video_codec == VideoCodec::H264_VULKAN) + if(video_codec_is_vulkan(video_codec)) return AV_PIX_FMT_VULKAN; else return vendor == GSR_GPU_VENDOR_NVIDIA ? AV_PIX_FMT_CUDA : AV_PIX_FMT_VAAPI; } } -struct Arg { - std::vector<const char*> values; - bool optional = false; - bool list = false; +static void match_app_audio_input_to_available_apps(const std::vector<AudioInput> &requested_audio_inputs, const std::vector<std::string> &app_audio_names) { + for(const AudioInput &request_audio_input : requested_audio_inputs) { + if(request_audio_input.type != AudioInputType::APPLICATION || request_audio_input.inverted) + continue; - const char* value() const { - if(values.empty()) - return nullptr; - return values.front(); + bool match = false; + for(const std::string &app_name : app_audio_names) { + if(strcasecmp(app_name.c_str(), request_audio_input.name.c_str()) == 0) { + match = true; + break; + } + } + + if(!match) { + fprintf(stderr, "gsr warning: no audio application with the name \"%s\" was found, expected one of the following:\n", request_audio_input.name.c_str()); + for(const std::string &app_name : app_audio_names) { + fprintf(stderr, " * %s\n", app_name.c_str()); + } + fprintf(stderr, " assuming this is intentional (if you are trying to record audio for applications that haven't started yet).\n"); + } } -}; +} // Manually check if the audio inputs we give exist. This is only needed for pipewire, not pulseaudio. // Pipewire instead DEFAULTS TO THE DEFAULT AUDIO INPUT. THAT'S RETARDED. // OH, YOU MISSPELLED THE AUDIO INPUT? FUCK YOU -static std::vector<MergedAudioInputs> parse_audio_inputs(const AudioDevices &audio_devices, const Arg &audio_input_arg, bool &uses_amix) { +static std::vector<MergedAudioInputs> parse_audio_inputs(const AudioDevices &audio_devices, const Arg *audio_input_arg) { std::vector<MergedAudioInputs> requested_audio_inputs; - uses_amix = false; - for(const char *audio_input : audio_input_arg.values) { + for(int i = 0; i < audio_input_arg->num_values; ++i) { + const char *audio_input = audio_input_arg->values[i]; if(!audio_input || audio_input[0] == '\0') continue; - requested_audio_inputs.push_back({parse_audio_input_arg(audio_input)}); - if(requested_audio_inputs.back().audio_inputs.size() > 1) - uses_amix = true; - + requested_audio_inputs.push_back(parse_audio_input_arg(audio_input)); for(AudioInput &request_audio_input : requested_audio_inputs.back().audio_inputs) { + if(request_audio_input.type != AudioInputType::DEVICE) + continue; + bool match = false; - if(!audio_devices.default_output.empty() && request_audio_input.name == "default_output") { - request_audio_input.name = audio_devices.default_output; - if(request_audio_input.description.empty()) - request_audio_input.description = "gsr-Default output"; + if(request_audio_input.name == "default_output") { + if(audio_devices.default_output.empty()) { + fprintf(stderr, "gsr error: -a default_output was specified but no default audio output is specified in the audio server\n"); + _exit(2); + } match = true; - } - - if(!audio_devices.default_input.empty() && request_audio_input.name == "default_input") { - request_audio_input.name = audio_devices.default_input; - if(request_audio_input.description.empty()) - request_audio_input.description = "gsr-Default input"; + } else if(request_audio_input.name == "default_input") { + if(audio_devices.default_input.empty()) { + fprintf(stderr, "gsr error: -a default_input was specified but no default audio input is specified in the audio server\n"); + _exit(2); + } match = true; - } - - for(const auto &existing_audio_input : audio_devices.audio_inputs) { - if(request_audio_input.name == existing_audio_input.name) { - if(request_audio_input.description.empty()) - request_audio_input.description = "gsr-" + existing_audio_input.description; - + } else { + const bool name_is_existing_audio_device = get_audio_device_by_name(audio_devices.audio_inputs, request_audio_input.name.c_str()) != nullptr; + if(name_is_existing_audio_device) match = true; - break; - } } if(!match) { - fprintf(stderr, "Error: Audio input device '%s' is not a valid audio device, expected one of:\n", request_audio_input.name.c_str()); + fprintf(stderr, "gsr error: Audio device '%s' is not a valid audio device, expected one of:\n", request_audio_input.name.c_str()); if(!audio_devices.default_output.empty()) fprintf(stderr, " default_output (Default output)\n"); if(!audio_devices.default_input.empty()) fprintf(stderr, " default_input (Default input)\n"); - for(const auto &existing_audio_input : audio_devices.audio_inputs) { - fprintf(stderr, " %s (%s)\n", existing_audio_input.name.c_str(), existing_audio_input.description.c_str()); + for(const auto &audio_device_input : audio_devices.audio_inputs) { + fprintf(stderr, " %s (%s)\n", audio_device_input.name.c_str(), audio_device_input.description.c_str()); } - _exit(2); + _exit(50); } } } @@ -2208,40 +2439,102 @@ static std::vector<MergedAudioInputs> parse_audio_inputs(const AudioDevices &aud return requested_audio_inputs; } -static AudioCodec select_audio_codec_with_fallback(AudioCodec audio_codec, const std::string &file_extension,bool uses_amix) { +static bool audio_inputs_has_app_audio(const std::vector<AudioInput> &audio_inputs) { + for(const auto &audio_input : audio_inputs) { + if(audio_input.type == AudioInputType::APPLICATION) + return true; + } + return false; +} + +static bool merged_audio_inputs_has_app_audio(const std::vector<MergedAudioInputs> &merged_audio_inputs) { + for(const auto &merged_audio_input : merged_audio_inputs) { + if(audio_inputs_has_app_audio(merged_audio_input.audio_inputs)) + return true; + } + return false; +} + +// Should use amix if more than 1 audio device and 0 application audio, merged +static bool audio_inputs_should_use_amix(const std::vector<AudioInput> &audio_inputs) { + int num_audio_devices = 0; + int num_app_audio = 0; + + for(const auto &audio_input : audio_inputs) { + if(audio_input.type == AudioInputType::DEVICE) + ++num_audio_devices; + else if(audio_input.type == AudioInputType::APPLICATION) + ++num_app_audio; + } + + return num_audio_devices > 1 && num_app_audio == 0; +} + +static bool merged_audio_inputs_should_use_amix(const std::vector<MergedAudioInputs> &merged_audio_inputs) { + for(const auto &merged_audio_input : merged_audio_inputs) { + if(audio_inputs_should_use_amix(merged_audio_input.audio_inputs)) + return true; + } + return false; +} + +static void validate_merged_audio_inputs_app_audio(const std::vector<MergedAudioInputs> &merged_audio_inputs, const std::vector<std::string> &app_audio_names) { + for(const auto &merged_audio_input : merged_audio_inputs) { + int num_app_audio = 0; + int num_app_inverted_audio = 0; + + for(const auto &audio_input : merged_audio_input.audio_inputs) { + if(audio_input.type == AudioInputType::APPLICATION) { + if(audio_input.inverted) + ++num_app_inverted_audio; + else + ++num_app_audio; + } + } + + match_app_audio_input_to_available_apps(merged_audio_input.audio_inputs, app_audio_names); + + if(num_app_audio > 0 && num_app_inverted_audio > 0) { + fprintf(stderr, "gsr error: argument -a was provided with both app: and app-inverse:, only one of them can be used for one audio track\n"); + _exit(2); + } + } +} + +static gsr_audio_codec select_audio_codec_with_fallback(gsr_audio_codec audio_codec, const std::string &file_extension, bool uses_amix) { switch(audio_codec) { - case AudioCodec::AAC: { + case GSR_AUDIO_CODEC_AAC: { if(file_extension == "webm") { //audio_codec_to_use = "opus"; - audio_codec = AudioCodec::OPUS; - fprintf(stderr, "Warning: .webm files only support opus audio codec, changing audio codec from aac to opus\n"); + audio_codec = GSR_AUDIO_CODEC_OPUS; + fprintf(stderr, "gsr warning: .webm files only support opus audio codec, changing audio codec from aac to opus\n"); } break; } - case AudioCodec::OPUS: { + case GSR_AUDIO_CODEC_OPUS: { // TODO: Also check mpegts? if(file_extension != "mp4" && file_extension != "mkv" && file_extension != "webm") { //audio_codec_to_use = "aac"; - audio_codec = AudioCodec::AAC; - fprintf(stderr, "Warning: opus audio codec is only supported by .mp4, .mkv and .webm files, falling back to aac instead\n"); + audio_codec = GSR_AUDIO_CODEC_AAC; + fprintf(stderr, "gsr warning: opus audio codec is only supported by .mp4, .mkv and .webm files, falling back to aac instead\n"); } break; } - case AudioCodec::FLAC: { + case GSR_AUDIO_CODEC_FLAC: { // TODO: Also check mpegts? if(file_extension == "webm") { //audio_codec_to_use = "opus"; - audio_codec = AudioCodec::OPUS; - fprintf(stderr, "Warning: .webm files only support opus audio codec, changing audio codec from flac to opus\n"); + audio_codec = GSR_AUDIO_CODEC_OPUS; + fprintf(stderr, "gsr warning: .webm files only support opus audio codec, changing audio codec from flac to opus\n"); } else if(file_extension != "mp4" && file_extension != "mkv") { //audio_codec_to_use = "aac"; - audio_codec = AudioCodec::AAC; - fprintf(stderr, "Warning: flac audio codec is only supported by .mp4 and .mkv files, falling back to aac instead\n"); + audio_codec = GSR_AUDIO_CODEC_AAC; + fprintf(stderr, "gsr warning: flac audio codec is only supported by .mp4 and .mkv files, falling back to aac instead\n"); } else if(uses_amix) { // TODO: remove this? is it true anymore? //audio_codec_to_use = "opus"; - audio_codec = AudioCodec::OPUS; - fprintf(stderr, "Warning: flac audio codec is not supported when mixing audio sources, falling back to opus instead\n"); + audio_codec = GSR_AUDIO_CODEC_OPUS; + fprintf(stderr, "gsr warning: flac audio codec is not supported when mixing audio sources, falling back to opus instead\n"); } break; } @@ -2249,83 +2542,91 @@ static AudioCodec select_audio_codec_with_fallback(AudioCodec audio_codec, const return audio_codec; } -static const char* video_codec_to_string(VideoCodec video_codec) { - switch(video_codec) { - case VideoCodec::H264: return "h264"; - case VideoCodec::HEVC: return "hevc"; - case VideoCodec::HEVC_HDR: return "hevc_hdr"; - case VideoCodec::HEVC_10BIT: return "hevc_10bit"; - case VideoCodec::AV1: return "av1"; - case VideoCodec::AV1_HDR: return "av1_hdr"; - case VideoCodec::AV1_10BIT: return "av1_10bit"; - case VideoCodec::VP8: return "vp8"; - case VideoCodec::VP9: return "vp9"; - case VideoCodec::H264_VULKAN: return "h264_vulkan"; +static bool video_codec_only_supports_low_power_mode(const gsr_supported_video_codecs &supported_video_codecs, gsr_video_codec video_codec) { + switch(video_codec) { + case GSR_VIDEO_CODEC_H264: return supported_video_codecs.h264.low_power; + case GSR_VIDEO_CODEC_HEVC: return supported_video_codecs.hevc.low_power; + case GSR_VIDEO_CODEC_HEVC_HDR: return supported_video_codecs.hevc_hdr.low_power; + case GSR_VIDEO_CODEC_HEVC_10BIT: return supported_video_codecs.hevc_10bit.low_power; + case GSR_VIDEO_CODEC_AV1: return supported_video_codecs.av1.low_power; + case GSR_VIDEO_CODEC_AV1_HDR: return supported_video_codecs.av1_hdr.low_power; + case GSR_VIDEO_CODEC_AV1_10BIT: return supported_video_codecs.av1_10bit.low_power; + case GSR_VIDEO_CODEC_VP8: return supported_video_codecs.vp8.low_power; + case GSR_VIDEO_CODEC_VP9: return supported_video_codecs.vp9.low_power; + case GSR_VIDEO_CODEC_H264_VULKAN: return supported_video_codecs.h264.low_power; + case GSR_VIDEO_CODEC_HEVC_VULKAN: return supported_video_codecs.hevc.low_power; // TODO: hdr, 10 bit } - return ""; + return false; } -static const AVCodec* pick_video_codec(VideoCodec *video_codec, gsr_egl *egl, bool use_software_video_encoder, bool video_codec_auto, const char *video_codec_to_use, bool is_flv) { +static const AVCodec* pick_video_codec(gsr_video_codec *video_codec, gsr_egl *egl, bool use_software_video_encoder, bool video_codec_auto, bool is_flv, bool *low_power) { // TODO: software encoder for hevc, av1, vp8 and vp9 + *low_power = false; gsr_supported_video_codecs supported_video_codecs; if(!get_supported_video_codecs(egl, *video_codec, use_software_video_encoder, true, &supported_video_codecs)) { - fprintf(stderr, "Error: failed to query for supported video codecs\n"); + fprintf(stderr, "gsr error: failed to query for supported video codecs\n"); _exit(11); } const AVCodec *video_codec_f = nullptr; switch(*video_codec) { - case VideoCodec::H264: { + case GSR_VIDEO_CODEC_H264: { if(use_software_video_encoder) video_codec_f = avcodec_find_encoder_by_name("libx264"); - else if(supported_video_codecs.h264) + else if(supported_video_codecs.h264.supported) + video_codec_f = get_ffmpeg_video_codec(*video_codec, egl->gpu_info.vendor); + break; + } + case GSR_VIDEO_CODEC_HEVC: { + if(supported_video_codecs.hevc.supported) video_codec_f = get_ffmpeg_video_codec(*video_codec, egl->gpu_info.vendor); break; } - case VideoCodec::HEVC: { - if(supported_video_codecs.hevc) + case GSR_VIDEO_CODEC_HEVC_HDR: { + if(supported_video_codecs.hevc_hdr.supported) video_codec_f = get_ffmpeg_video_codec(*video_codec, egl->gpu_info.vendor); break; } - case VideoCodec::HEVC_HDR: { - if(supported_video_codecs.hevc_hdr) + case GSR_VIDEO_CODEC_HEVC_10BIT: { + if(supported_video_codecs.hevc_10bit.supported) video_codec_f = get_ffmpeg_video_codec(*video_codec, egl->gpu_info.vendor); break; } - case VideoCodec::HEVC_10BIT: { - if(supported_video_codecs.hevc_10bit) + case GSR_VIDEO_CODEC_AV1: { + if(supported_video_codecs.av1.supported) video_codec_f = get_ffmpeg_video_codec(*video_codec, egl->gpu_info.vendor); break; } - case VideoCodec::AV1: { - if(supported_video_codecs.av1) + case GSR_VIDEO_CODEC_AV1_HDR: { + if(supported_video_codecs.av1_hdr.supported) video_codec_f = get_ffmpeg_video_codec(*video_codec, egl->gpu_info.vendor); break; } - case VideoCodec::AV1_HDR: { - if(supported_video_codecs.av1_hdr) + case GSR_VIDEO_CODEC_AV1_10BIT: { + if(supported_video_codecs.av1_10bit.supported) video_codec_f = get_ffmpeg_video_codec(*video_codec, egl->gpu_info.vendor); break; } - case VideoCodec::AV1_10BIT: { - if(supported_video_codecs.av1_10bit) + case GSR_VIDEO_CODEC_VP8: { + if(supported_video_codecs.vp8.supported) video_codec_f = get_ffmpeg_video_codec(*video_codec, egl->gpu_info.vendor); break; } - case VideoCodec::VP8: { - if(supported_video_codecs.vp8) + case GSR_VIDEO_CODEC_VP9: { + if(supported_video_codecs.vp9.supported) video_codec_f = get_ffmpeg_video_codec(*video_codec, egl->gpu_info.vendor); break; } - case VideoCodec::VP9: { - if(supported_video_codecs.vp9) + case GSR_VIDEO_CODEC_H264_VULKAN: { + if(supported_video_codecs.h264.supported) video_codec_f = get_ffmpeg_video_codec(*video_codec, egl->gpu_info.vendor); break; } - case VideoCodec::H264_VULKAN: { - if(supported_video_codecs.h264) + case GSR_VIDEO_CODEC_HEVC_VULKAN: { + // TODO: hdr, 10 bit + if(supported_video_codecs.hevc.supported) video_codec_f = get_ffmpeg_video_codec(*video_codec, egl->gpu_info.vendor); break; } @@ -2333,58 +2634,65 @@ static const AVCodec* pick_video_codec(VideoCodec *video_codec, gsr_egl *egl, bo if(!video_codec_auto && !video_codec_f && !is_flv) { switch(*video_codec) { - case VideoCodec::H264: { - fprintf(stderr, "Warning: selected video codec h264 is not supported, trying hevc instead\n"); - video_codec_to_use = "hevc"; - if(supported_video_codecs.hevc) + case GSR_VIDEO_CODEC_H264: { + fprintf(stderr, "gsr warning: selected video codec h264 is not supported, trying hevc instead\n"); + *video_codec = GSR_VIDEO_CODEC_HEVC; + if(supported_video_codecs.hevc.supported) video_codec_f = get_ffmpeg_video_codec(*video_codec, egl->gpu_info.vendor); break; } - case VideoCodec::HEVC: - case VideoCodec::HEVC_HDR: - case VideoCodec::HEVC_10BIT: { - fprintf(stderr, "Warning: selected video codec hevc is not supported, trying h264 instead\n"); - video_codec_to_use = "h264"; - *video_codec = VideoCodec::H264; - if(supported_video_codecs.h264) + case GSR_VIDEO_CODEC_HEVC: + case GSR_VIDEO_CODEC_HEVC_HDR: + case GSR_VIDEO_CODEC_HEVC_10BIT: { + fprintf(stderr, "gsr warning: selected video codec hevc is not supported, trying h264 instead\n"); + *video_codec = GSR_VIDEO_CODEC_H264; + if(supported_video_codecs.h264.supported) video_codec_f = get_ffmpeg_video_codec(*video_codec, egl->gpu_info.vendor); break; } - case VideoCodec::AV1: - case VideoCodec::AV1_HDR: - case VideoCodec::AV1_10BIT: { - fprintf(stderr, "Warning: selected video codec av1 is not supported, trying h264 instead\n"); - video_codec_to_use = "h264"; - *video_codec = VideoCodec::H264; - if(supported_video_codecs.h264) + case GSR_VIDEO_CODEC_AV1: + case GSR_VIDEO_CODEC_AV1_HDR: + case GSR_VIDEO_CODEC_AV1_10BIT: { + fprintf(stderr, "gsr warning: selected video codec av1 is not supported, trying h264 instead\n"); + *video_codec = GSR_VIDEO_CODEC_H264; + if(supported_video_codecs.h264.supported) video_codec_f = get_ffmpeg_video_codec(*video_codec, egl->gpu_info.vendor); break; } - case VideoCodec::VP8: - case VideoCodec::VP9: + case GSR_VIDEO_CODEC_VP8: + case GSR_VIDEO_CODEC_VP9: // TODO: Cant fallback to other codec because webm only supports vp8/vp9 break; - case VideoCodec::H264_VULKAN: { - fprintf(stderr, "Warning: selected video codec h264_vulkan is not supported, trying h264 instead\n"); - video_codec_to_use = "h264"; - *video_codec = VideoCodec::H264; + case GSR_VIDEO_CODEC_H264_VULKAN: { + fprintf(stderr, "gsr warning: selected video codec h264_vulkan is not supported, trying h264 instead\n"); + *video_codec = GSR_VIDEO_CODEC_H264; + // Need to do a query again because this time it's without vulkan + if(!get_supported_video_codecs(egl, *video_codec, use_software_video_encoder, true, &supported_video_codecs)) { + fprintf(stderr, "gsr error: failed to query for supported video codecs\n"); + _exit(11); + } + if(supported_video_codecs.h264.supported) + video_codec_f = get_ffmpeg_video_codec(*video_codec, egl->gpu_info.vendor); + break; + } + case GSR_VIDEO_CODEC_HEVC_VULKAN: { + fprintf(stderr, "gsr warning: selected video codec hevc_vulkan is not supported, trying hevc instead\n"); + *video_codec = GSR_VIDEO_CODEC_HEVC; // Need to do a query again because this time it's without vulkan if(!get_supported_video_codecs(egl, *video_codec, use_software_video_encoder, true, &supported_video_codecs)) { - fprintf(stderr, "Error: failed to query for supported video codecs\n"); + fprintf(stderr, "gsr error: failed to query for supported video codecs\n"); _exit(11); } - if(supported_video_codecs.h264) + if(supported_video_codecs.hevc.supported) video_codec_f = get_ffmpeg_video_codec(*video_codec, egl->gpu_info.vendor); break; } } } - (void)video_codec_to_use; - if(!video_codec_f) { const char *video_codec_name = video_codec_to_string(*video_codec); - fprintf(stderr, "Error: your gpu does not support '%s' video codec. If you are sure that your gpu does support '%s' video encoding and you are using an AMD/Intel GPU,\n" + fprintf(stderr, "gsr error: your gpu does not support '%s' video codec. If you are sure that your gpu does support '%s' video encoding and you are using an AMD/Intel GPU,\n" " then make sure you have installed the GPU specific vaapi packages (intel-media-driver, libva-intel-driver, libva-mesa-driver and linux-firmware).\n" " It's also possible that your distro has disabled hardware accelerated video encoding for '%s' video codec.\n" " This may be the case on corporate distros such as Manjaro, Fedora or OpenSUSE.\n" @@ -2397,420 +2705,330 @@ static const AVCodec* pick_video_codec(VideoCodec *video_codec, gsr_egl *egl, bo _exit(2); } + *low_power = video_codec_only_supports_low_power_mode(supported_video_codecs, *video_codec); + return video_codec_f; } -static const AVCodec* select_video_codec_with_fallback(VideoCodec *video_codec, const char *video_codec_to_use, const char *file_extension, bool use_software_video_encoder, gsr_egl *egl) { - const bool video_codec_auto = strcmp(video_codec_to_use, "auto") == 0; +static const AVCodec* select_video_codec_with_fallback(gsr_video_codec *video_codec, const char *file_extension, bool use_software_video_encoder, gsr_egl *egl, bool *low_power) { + const bool video_codec_auto = *video_codec == (gsr_video_codec)GSR_VIDEO_CODEC_AUTO; if(video_codec_auto) { if(strcmp(file_extension, "webm") == 0) { - fprintf(stderr, "Info: using vp8 encoder because a codec was not specified and the file extension is .webm\n"); - video_codec_to_use = "vp8"; - *video_codec = VideoCodec::VP8; + fprintf(stderr, "gsr info: using vp8 encoder because a codec was not specified and the file extension is .webm\n"); + *video_codec = GSR_VIDEO_CODEC_VP8; } else { - fprintf(stderr, "Info: using h264 encoder because a codec was not specified\n"); - video_codec_to_use = "h264"; - *video_codec = VideoCodec::H264; + fprintf(stderr, "gsr info: using h264 encoder because a codec was not specified\n"); + *video_codec = GSR_VIDEO_CODEC_H264; } } // TODO: Allow hevc, vp9 and av1 in (enhanced) flv (supported since ffmpeg 6.1) const bool is_flv = strcmp(file_extension, "flv") == 0; if(is_flv) { - if(*video_codec != VideoCodec::H264) { - video_codec_to_use = "h264"; - *video_codec = VideoCodec::H264; - fprintf(stderr, "Warning: hevc/av1 is not compatible with flv, falling back to h264 instead.\n"); + if(*video_codec != GSR_VIDEO_CODEC_H264) { + *video_codec = GSR_VIDEO_CODEC_H264; + fprintf(stderr, "gsr warning: hevc/av1 is not compatible with flv, falling back to h264 instead.\n"); } - // if(audio_codec != AudioCodec::AAC) { + // if(audio_codec != GSR_AUDIO_CODEC_AAC) { // audio_codec_to_use = "aac"; - // audio_codec = AudioCodec::AAC; - // fprintf(stderr, "Warning: flv only supports aac, falling back to aac instead.\n"); + // audio_codec = GSR_AUDIO_CODEC_AAC; + // fprintf(stderr, "gsr warning: flv only supports aac, falling back to aac instead.\n"); // } } const bool is_hls = strcmp(file_extension, "m3u8") == 0; if(is_hls) { if(video_codec_is_av1(*video_codec)) { - video_codec_to_use = "hevc"; - *video_codec = VideoCodec::HEVC; - fprintf(stderr, "Warning: av1 is not compatible with hls (m3u8), falling back to hevc instead.\n"); + *video_codec = GSR_VIDEO_CODEC_HEVC; + fprintf(stderr, "gsr warning: av1 is not compatible with hls (m3u8), falling back to hevc instead.\n"); } - // if(audio_codec != AudioCodec::AAC) { + // if(audio_codec != GSR_AUDIO_CODEC_AAC) { // audio_codec_to_use = "aac"; - // audio_codec = AudioCodec::AAC; - // fprintf(stderr, "Warning: hls (m3u8) only supports aac, falling back to aac instead.\n"); + // audio_codec = GSR_AUDIO_CODEC_AAC; + // fprintf(stderr, "gsr warning: hls (m3u8) only supports aac, falling back to aac instead.\n"); // } } - if(use_software_video_encoder && *video_codec != VideoCodec::H264) { - fprintf(stderr, "Error: \"-encoder cpu\" option is currently only available when using h264 codec option (-k)\n"); - usage(); + if(use_software_video_encoder && *video_codec != GSR_VIDEO_CODEC_H264) { + fprintf(stderr, "gsr error: \"-encoder cpu\" option is currently only available when using h264 codec option (-k)\n"); + args_parser_print_usage(); + _exit(1); } - return pick_video_codec(video_codec, egl, use_software_video_encoder, video_codec_auto, video_codec_to_use, is_flv); + return pick_video_codec(video_codec, egl, use_software_video_encoder, video_codec_auto, is_flv, low_power); } -int main(int argc, char **argv) { - signal(SIGINT, stop_handler); - signal(SIGUSR1, save_replay_handler); - signal(SIGUSR2, toggle_pause_handler); +static std::vector<AudioDeviceData> create_device_audio_inputs(const std::vector<AudioInput> &audio_inputs, AVCodecContext *audio_codec_context, int num_channels, double num_audio_frames_shift, std::vector<AVFilterContext*> &src_filter_ctx, bool use_amix) { + std::vector<AudioDeviceData> audio_track_audio_devices; + for(size_t i = 0; i < audio_inputs.size(); ++i) { + const auto &audio_input = audio_inputs[i]; + AVFilterContext *src_ctx = nullptr; + if(use_amix) + src_ctx = src_filter_ctx[i]; - // Stop nvidia driver from buffering frames - setenv("__GL_MaxFramesAllowed", "1", true); - // If this is set to 1 then cuGraphicsGLRegisterImage will fail for egl context with error: invalid OpenGL or DirectX context, - // so we overwrite it - setenv("__GL_THREADED_OPTIMIZATIONS", "0", true); - // Some people set this to nvidia (for nvdec) or vdpau (for nvidia vdpau), which breaks gpu screen recorder since - // nvidia doesn't support vaapi and nvidia-vaapi-driver doesn't support encoding yet. - // Let vaapi find the match vaapi driver instead of forcing a specific one. - unsetenv("LIBVA_DRIVER_NAME"); - // Some people set this to force all applications to vsync on nvidia, but this makes eglSwapBuffers never return. - unsetenv("__GL_SYNC_TO_VBLANK"); - // Same as above, but for amd/intel - unsetenv("vblank_mode"); + AudioDeviceData audio_device; + audio_device.audio_input = audio_input; + audio_device.src_filter_ctx = src_ctx; - if(argc <= 1) - usage_full(); + if(audio_input.name.empty()) { + audio_device.sound_device.handle = NULL; + audio_device.sound_device.frames = 0; + } else { + const std::string description = "gsr-" + audio_input.name; + if(sound_device_get_by_name(&audio_device.sound_device, audio_input.name.c_str(), description.c_str(), num_channels, audio_codec_context->frame_size, audio_codec_context_get_audio_format(audio_codec_context)) != 0) { + fprintf(stderr, "gsr error: failed to get \"%s\" audio device\n", audio_input.name.c_str()); + _exit(1); + } + } - if(argc == 2 && (strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--help") == 0)) - usage_full(); + audio_device.frame = create_audio_frame(audio_codec_context); + audio_device.frame->pts = -audio_codec_context->frame_size * num_audio_frames_shift; - if(argc == 2 && strcmp(argv[1], "--info") == 0) { - info_command(); - _exit(0); + audio_track_audio_devices.push_back(std::move(audio_device)); } + return audio_track_audio_devices; +} - if(argc == 2 && strcmp(argv[1], "--list-audio-devices") == 0) { - list_audio_devices_command(); - _exit(0); +#ifdef GSR_APP_AUDIO +static AudioDeviceData create_application_audio_audio_input(const MergedAudioInputs &merged_audio_inputs, AVCodecContext *audio_codec_context, int num_channels, double num_audio_frames_shift, gsr_pipewire_audio *pipewire_audio) { + AudioDeviceData audio_device; + audio_device.frame = create_audio_frame(audio_codec_context); + audio_device.frame->pts = -audio_codec_context->frame_size * num_audio_frames_shift; + + char random_str[8]; + if(!generate_random_characters_standard_alphabet(random_str, sizeof(random_str))) { + fprintf(stderr, "gsr error: failed to generate random string\n"); + _exit(1); } + std::string combined_sink_name = "gsr-combined-"; + combined_sink_name.append(random_str, sizeof(random_str)); - if(argc == 2 && strcmp(argv[1], "--version") == 0) { - puts(GSR_VERSION); - _exit(0); + if(!gsr_pipewire_audio_create_virtual_sink(pipewire_audio, combined_sink_name.c_str())) { + fprintf(stderr, "gsr error: failed to create virtual sink for application audio\n"); + _exit(1); } - //av_log_set_level(AV_LOG_TRACE); + combined_sink_name += ".monitor"; - std::map<std::string, Arg> args = { - { "-w", Arg { {}, false, false } }, - { "-c", Arg { {}, true, false } }, - { "-f", Arg { {}, false, false } }, - { "-s", Arg { {}, true, false } }, - { "-a", Arg { {}, true, true } }, - { "-q", Arg { {}, true, false } }, - { "-o", Arg { {}, true, false } }, - { "-r", Arg { {}, true, false } }, - { "-k", Arg { {}, true, false } }, - { "-ac", Arg { {}, true, false } }, - { "-ab", Arg { {}, true, false } }, - { "-oc", Arg { {}, true, false } }, - { "-fm", Arg { {}, true, false } }, - { "-bm", Arg { {}, true, false } }, - { "-pixfmt", Arg { {}, true, false } }, - { "-v", Arg { {}, true, false } }, - { "-mf", Arg { {}, true, false } }, // TODO: Remove, this exists for backwards compatibility. -df should be used instead - { "-df", Arg { {}, true, false } }, - { "-sc", Arg { {}, true, false } }, - { "-cr", Arg { {}, true, false } }, - { "-cursor", Arg { {}, true, false } }, - { "-keyint", Arg { {}, true, false } }, - { "-restore-portal-session", Arg { {}, true, false } }, - { "-portal-session-token-filepath", Arg { {}, true, false } }, - { "-encoder", Arg { {}, true, false } }, - }; - - for(int i = 1; i < argc; i += 2) { - auto it = args.find(argv[i]); - if(it == args.end()) { - fprintf(stderr, "Invalid argument '%s'\n", argv[i]); - usage(); - } - - if(!it->second.values.empty() && !it->second.list) { - fprintf(stderr, "Expected argument '%s' to only be specified once\n", argv[i]); - usage(); - } - - if(i + 1 >= argc) { - fprintf(stderr, "Missing value for argument '%s'\n", argv[i]); - usage(); - } - - it->second.values.push_back(argv[i + 1]); - } - - for(auto &it : args) { - if(!it.second.optional && !it.second.value()) { - fprintf(stderr, "Missing argument '%s'\n", it.first.c_str()); - usage(); - } - } - - VideoCodec video_codec = VideoCodec::H264; - const char *video_codec_to_use = args["-k"].value(); - if(!video_codec_to_use) - video_codec_to_use = "auto"; - - if(strcmp(video_codec_to_use, "h264") == 0) { - video_codec = VideoCodec::H264; - } else if(strcmp(video_codec_to_use, "h265") == 0 || strcmp(video_codec_to_use, "hevc") == 0) { - video_codec = VideoCodec::HEVC; - } else if(strcmp(video_codec_to_use, "hevc_hdr") == 0) { - video_codec = VideoCodec::HEVC_HDR; - } else if(strcmp(video_codec_to_use, "hevc_10bit") == 0) { - video_codec = VideoCodec::HEVC_10BIT; - } else if(strcmp(video_codec_to_use, "av1") == 0) { - video_codec = VideoCodec::AV1; - } else if(strcmp(video_codec_to_use, "av1_hdr") == 0) { - video_codec = VideoCodec::AV1_HDR; - } else if(strcmp(video_codec_to_use, "av1_10bit") == 0) { - video_codec = VideoCodec::AV1_10BIT; - } else if(strcmp(video_codec_to_use, "vp8") == 0) { - video_codec = VideoCodec::VP8; - } else if(strcmp(video_codec_to_use, "vp9") == 0) { - video_codec = VideoCodec::VP9; - } else if(strcmp(video_codec_to_use, "h264_vulkan") == 0) { - video_codec = VideoCodec::H264_VULKAN; - } else if(strcmp(video_codec_to_use, "auto") != 0) { - fprintf(stderr, "Error: -k should either be either 'auto', 'h264', 'hevc', 'av1', 'vp8', 'vp9', 'hevc_hdr', 'av1_hdr', 'hevc_10bit', 'av1_10bit' or 'h264_vulkan', got: '%s'\n", video_codec_to_use); - usage(); - } - - AudioCodec audio_codec = AudioCodec::OPUS; - const char *audio_codec_to_use = args["-ac"].value(); - if(!audio_codec_to_use) - audio_codec_to_use = "opus"; - - if(strcmp(audio_codec_to_use, "aac") == 0) { - audio_codec = AudioCodec::AAC; - } else if(strcmp(audio_codec_to_use, "opus") == 0) { - audio_codec = AudioCodec::OPUS; - } else if(strcmp(audio_codec_to_use, "flac") == 0) { - audio_codec = AudioCodec::FLAC; - } else { - fprintf(stderr, "Error: -ac should either be either 'aac', 'opus' or 'flac', got: '%s'\n", audio_codec_to_use); - usage(); + if(sound_device_get_by_name(&audio_device.sound_device, combined_sink_name.c_str(), "gpu-screen-recorder", num_channels, audio_codec_context->frame_size, audio_codec_context_get_audio_format(audio_codec_context)) != 0) { + fprintf(stderr, "gsr error: failed to setup audio recording to combined sink\n"); + _exit(1); } - if(audio_codec == AudioCodec::FLAC) { - fprintf(stderr, "Warning: flac audio codec is temporary disabled, using opus audio codec instead\n"); - audio_codec_to_use = "opus"; - audio_codec = AudioCodec::OPUS; + std::vector<const char*> audio_devices_sources; + for(const auto &audio_input : merged_audio_inputs.audio_inputs) { + if(audio_input.type == AudioInputType::DEVICE) + audio_devices_sources.push_back(audio_input.name.c_str()); } - int audio_bitrate = 0; - const char *audio_bitrate_str = args["-ab"].value(); - if(audio_bitrate_str) { - if(sscanf(audio_bitrate_str, "%d", &audio_bitrate) != 1) { - fprintf(stderr, "Error: -ab argument \"%s\" is not an integer\n", audio_bitrate_str); - usage(); + bool app_audio_inverted = false; + std::vector<const char*> app_names; + for(const auto &audio_input : merged_audio_inputs.audio_inputs) { + if(audio_input.type == AudioInputType::APPLICATION) { + app_names.push_back(audio_input.name.c_str()); + app_audio_inverted = audio_input.inverted; } } - float keyint = 2.0; - const char *keyint_str = args["-keyint"].value(); - if(keyint_str) { - if(sscanf(keyint_str, "%f", &keyint) != 1) { - fprintf(stderr, "Error: -keyint argument \"%s\" is not a floating point number\n", keyint_str); - usage(); - } - - if(keyint < 0) { - fprintf(stderr, "Error: -keyint is expected to be 0 or larger\n"); - usage(); + if(!audio_devices_sources.empty()) { + if(!gsr_pipewire_audio_add_link_from_sources_to_sink(pipewire_audio, audio_devices_sources.data(), audio_devices_sources.size(), combined_sink_name.c_str())) { + fprintf(stderr, "gsr error: failed to add application audio link\n"); + _exit(1); } } - bool use_software_video_encoder = false; - const char *encoder_str = args["-encoder"].value(); - if(encoder_str) { - if(strcmp(encoder_str, "gpu") == 0) { - use_software_video_encoder = false; - } else if(strcmp(encoder_str, "cpu") == 0) { - use_software_video_encoder = true; - } else { - fprintf(stderr, "Error: -encoder is expected to be 'gpu' or 'cpu', was '%s'\n", encoder_str); - usage(); + if(app_audio_inverted) { + if(!gsr_pipewire_audio_add_link_from_apps_to_sink_inverted(pipewire_audio, app_names.data(), app_names.size(), combined_sink_name.c_str())) { + fprintf(stderr, "gsr error: failed to add application audio link\n"); + _exit(1); + } + } else { + if(!gsr_pipewire_audio_add_link_from_apps_to_sink(pipewire_audio, app_names.data(), app_names.size(), combined_sink_name.c_str())) { + fprintf(stderr, "gsr error: failed to add application audio link\n"); + _exit(1); } } - bool overclock = false; - const char *overclock_str = args["-oc"].value(); - if(!overclock_str) - overclock_str = "no"; + return audio_device; +} +#endif - if(strcmp(overclock_str, "yes") == 0) { - overclock = true; - } else if(strcmp(overclock_str, "no") == 0) { - overclock = false; +static bool get_image_format_from_filename(const char *filename, gsr_image_format *image_format) { + if(string_ends_with(filename, ".jpg") || string_ends_with(filename, ".jpeg")) { + *image_format = GSR_IMAGE_FORMAT_JPEG; + return true; + } else if(string_ends_with(filename, ".png")) { + *image_format = GSR_IMAGE_FORMAT_PNG; + return true; } else { - fprintf(stderr, "Error: -oc should either be either 'yes' or 'no', got: '%s'\n", overclock_str); - usage(); + return false; } +} - bool verbose = true; - const char *verbose_str = args["-v"].value(); - if(!verbose_str) - verbose_str = "yes"; - - if(strcmp(verbose_str, "yes") == 0) { - verbose = true; - } else if(strcmp(verbose_str, "no") == 0) { - verbose = false; - } else { - fprintf(stderr, "Error: -v should either be either 'yes' or 'no', got: '%s'\n", verbose_str); - usage(); +// TODO: replace this with start_recording_create_steams +static bool av_open_file_write_header(AVFormatContext *av_format_context, const char *filename) { + int ret = avio_open(&av_format_context->pb, filename, AVIO_FLAG_WRITE); + if(ret < 0) { + fprintf(stderr, "gsr error: Could not open '%s': %s\n", filename, av_error_to_string(ret)); + return false; } - bool record_cursor = true; - const char *record_cursor_str = args["-cursor"].value(); - if(!record_cursor_str) - record_cursor_str = "yes"; + AVDictionary *options = nullptr; + av_dict_set(&options, "strict", "experimental", 0); + //av_dict_set_int(&av_format_context->metadata, "video_full_range_flag", 1, 0); - if(strcmp(record_cursor_str, "yes") == 0) { - record_cursor = true; - } else if(strcmp(record_cursor_str, "no") == 0) { - record_cursor = false; - } else { - fprintf(stderr, "Error: -cursor should either be either 'yes' or 'no', got: '%s'\n", record_cursor_str); - usage(); - } + ret = avformat_write_header(av_format_context, &options); + if(ret < 0) + fprintf(stderr, "Error occurred when writing header to output file: %s\n", av_error_to_string(ret)); - bool date_folders = false; - const char *date_folders_str = args["-df"].value(); - if(!date_folders_str) { - date_folders_str = args["-mf"].value(); - if(date_folders_str) - fprintf(stderr, "Warning: -mf is deprecated, use -df instead\n"); - } - if(!date_folders_str) - date_folders_str = "no"; + const bool success = ret >= 0; + if(!success) + avio_close(av_format_context->pb); - if(strcmp(date_folders_str, "yes") == 0) { - date_folders = true; - } else if(strcmp(date_folders_str, "no") == 0) { - date_folders = false; - } else { - fprintf(stderr, "Error: -df should either be either 'yes' or 'no', got: '%s'\n", date_folders_str); - usage(); + av_dict_free(&options); + return success; +} + +static int audio_codec_get_frame_size(gsr_audio_codec audio_codec) { + switch(audio_codec) { + case GSR_AUDIO_CODEC_AAC: return 1024; + case GSR_AUDIO_CODEC_OPUS: return 960; + case GSR_AUDIO_CODEC_FLAC: + assert(false); + return 1024; } + assert(false); + return 1024; +} - bool restore_portal_session = false; - const char *restore_portal_session_str = args["-restore-portal-session"].value(); - if(!restore_portal_session_str) - restore_portal_session_str = "no"; +static size_t calculate_estimated_replay_buffer_packets(int64_t replay_buffer_size_secs, int fps, gsr_audio_codec audio_codec, const std::vector<MergedAudioInputs> &audio_inputs) { + if(replay_buffer_size_secs == -1) + return 0; - if(strcmp(restore_portal_session_str, "yes") == 0) { - restore_portal_session = true; - } else if(strcmp(restore_portal_session_str, "no") == 0) { - restore_portal_session = false; - } else { - fprintf(stderr, "Error: -restore-portal-session should either be either 'yes' or 'no', got: '%s'\n", restore_portal_session_str); - usage(); + int audio_fps = 0; + if(!audio_inputs.empty()) + audio_fps = AUDIO_SAMPLE_RATE / audio_codec_get_frame_size(audio_codec); + + return replay_buffer_size_secs * (fps + audio_fps * audio_inputs.size()); +} + +static void set_display_server_environment_variables() { + // Some users dont have properly setup environments (no display manager that does systemctl --user import-environment DISPLAY WAYLAND_DISPLAY) + const char *display = getenv("DISPLAY"); + if(!display) { + display = ":0"; + setenv("DISPLAY", display, true); } - const char *portal_session_token_filepath = args["-portal-session-token-filepath"].value(); - if(portal_session_token_filepath) { - int len = strlen(portal_session_token_filepath); - if(len > 0 && portal_session_token_filepath[len - 1] == '/') { - fprintf(stderr, "Error: -portal-session-token-filepath should be a path to a file but it ends with a /: %s\n", portal_session_token_filepath); - _exit(1); - } + const char *wayland_display = getenv("WAYLAND_DISPLAY"); + if(!wayland_display) { + wayland_display = "wayland-1"; + setenv("WAYLAND_DISPLAY", wayland_display, true); } +} - const char *recording_saved_script = args["-sc"].value(); - if(recording_saved_script) { - struct stat buf; - if(stat(recording_saved_script, &buf) == -1 || !S_ISREG(buf.st_mode)) { - fprintf(stderr, "Error: Script \"%s\" either doesn't exist or it's not a file\n", recording_saved_script); - usage(); - } +int main(int argc, char **argv) { + setlocale(LC_ALL, "C"); // Sigh... stupid C + mallopt(M_MMAP_THRESHOLD, 65536); - if(!(buf.st_mode & S_IXUSR)) { - fprintf(stderr, "Error: Script \"%s\" is not executable\n", recording_saved_script); - usage(); - } - } + signal(SIGINT, stop_handler); + signal(SIGTERM, stop_handler); + signal(SIGUSR1, save_replay_handler); + signal(SIGUSR2, toggle_pause_handler); + signal(SIGRTMIN, toggle_replay_recording_handler); + signal(SIGRTMIN+1, save_replay_10_seconds_handler); + signal(SIGRTMIN+2, save_replay_30_seconds_handler); + signal(SIGRTMIN+3, save_replay_1_minute_handler); + signal(SIGRTMIN+4, save_replay_5_minutes_handler); + signal(SIGRTMIN+5, save_replay_10_minutes_handler); + signal(SIGRTMIN+6, save_replay_30_minutes_handler); - PixelFormat pixel_format = PixelFormat::YUV420; - const char *pixfmt = args["-pixfmt"].value(); - if(!pixfmt) - pixfmt = "yuv420"; + set_display_server_environment_variables(); - if(strcmp(pixfmt, "yuv420") == 0) { - pixel_format = PixelFormat::YUV420; - } else if(strcmp(pixfmt, "yuv444") == 0) { - pixel_format = PixelFormat::YUV444; - } else { - fprintf(stderr, "Error: -pixfmt should either be either 'yuv420', or 'yuv444', got: '%s'\n", pixfmt); - usage(); + // Stop nvidia driver from buffering frames + setenv("__GL_MaxFramesAllowed", "1", true); + // If this is set to 1 then cuGraphicsGLRegisterImage will fail for egl context with error: invalid OpenGL or DirectX context, + // so we overwrite it + setenv("__GL_THREADED_OPTIMIZATIONS", "0", true); + // Forces low latency encoding mode. Use this environment variable until vaapi supports setting this as a parameter. + // The downside of this is that it always uses maximum power, which is not ideal for replay mode that runs on system startup. + // This option was added in mesa 24.1.4, released in july 17, 2024. + // TODO: Add an option to enable/disable this? + // Seems like the performance issue is not in encoding, but rendering the frame. + // Some frames end up taking 10 times longer. Seems to be an issue with amd gpu power management when letting the application sleep on the cpu side? + setenv("AMD_DEBUG", "lowlatencyenc", true); + // Some people set this to nvidia (for nvdec) or vdpau (for nvidia vdpau), which breaks gpu screen recorder since + // nvidia doesn't support vaapi and nvidia-vaapi-driver doesn't support encoding yet. + // Let vaapi find the match vaapi driver instead of forcing a specific one. + unsetenv("LIBVA_DRIVER_NAME"); + // Some people set this to force all applications to vsync on nvidia, but this makes eglSwapBuffers never return. + unsetenv("__GL_SYNC_TO_VBLANK"); + // Same as above, but for amd/intel + unsetenv("vblank_mode"); + + if(geteuid() == 0) { + fprintf(stderr, "gsr error: don't run gpu-screen-recorder as the root user\n"); + _exit(1); } - const Arg &audio_input_arg = args["-a"]; + args_handlers arg_handlers; + arg_handlers.version = version_command; + arg_handlers.info = info_command; + arg_handlers.list_audio_devices = list_audio_devices_command; + arg_handlers.list_application_audio = list_application_audio_command; + arg_handlers.list_capture_options = list_capture_options_command; + + args_parser arg_parser; + if(!args_parser_parse(&arg_parser, argc, argv, &arg_handlers, NULL)) + _exit(1); + + //av_log_set_level(AV_LOG_TRACE); + + const Arg *audio_input_arg = args_parser_get_arg(&arg_parser, "-a"); + assert(audio_input_arg); + AudioDevices audio_devices; - if(!audio_input_arg.values.empty()) + if(audio_input_arg->num_values > 0) audio_devices = get_pulseaudio_inputs(); - bool uses_amix = false; - std::vector<MergedAudioInputs> requested_audio_inputs = parse_audio_inputs(audio_devices, audio_input_arg, uses_amix); + std::vector<MergedAudioInputs> requested_audio_inputs = parse_audio_inputs(audio_devices, audio_input_arg); - const char *container_format = args["-c"].value(); - if(container_format && strcmp(container_format, "mkv") == 0) - container_format = "matroska"; - - int fps = atoi(args["-f"].value()); - if(fps == 0) { - fprintf(stderr, "Invalid fps argument: %s\n", args["-f"].value()); - _exit(1); - } - if(fps < 1) - fps = 1; - - VideoQuality quality = VideoQuality::VERY_HIGH; - const char *quality_str = args["-q"].value(); - if(!quality_str) - quality_str = "very_high"; - - if(strcmp(quality_str, "medium") == 0) { - quality = VideoQuality::MEDIUM; - } else if(strcmp(quality_str, "high") == 0) { - quality = VideoQuality::HIGH; - } else if(strcmp(quality_str, "very_high") == 0) { - quality = VideoQuality::VERY_HIGH; - } else if(strcmp(quality_str, "ultra") == 0) { - quality = VideoQuality::ULTRA; - } else { - fprintf(stderr, "Error: -q should either be either 'medium', 'high', 'very_high' or 'ultra', got: '%s'\n", quality_str); - usage(); - } + const bool uses_app_audio = merged_audio_inputs_has_app_audio(requested_audio_inputs); + std::vector<std::string> app_audio_names; +#ifdef GSR_APP_AUDIO + gsr_pipewire_audio pipewire_audio; + memset(&pipewire_audio, 0, sizeof(pipewire_audio)); + if(uses_app_audio) { + if(!pulseaudio_server_is_pipewire()) { + fprintf(stderr, "gsr error: your sound server is not PipeWire. Application audio is only available when running PipeWire audio server\n"); + _exit(2); + } - int replay_buffer_size_secs = -1; - const char *replay_buffer_size_secs_str = args["-r"].value(); - if(replay_buffer_size_secs_str) { - replay_buffer_size_secs = atoi(replay_buffer_size_secs_str); - if(replay_buffer_size_secs < 5 || replay_buffer_size_secs > 1200) { - fprintf(stderr, "Error: option -r has to be between 5 and 1200, was: %s\n", replay_buffer_size_secs_str); - _exit(1); + if(!gsr_pipewire_audio_init(&pipewire_audio)) { + fprintf(stderr, "gsr error: failed to setup PipeWire audio for application audio capture\n"); + _exit(2); } - replay_buffer_size_secs += std::ceil(keyint); // Add a few seconds to account of lost packets because of non-keyframe packets skipped + + gsr_pipewire_audio_for_each_app(&pipewire_audio, [](const char *app_name, void *userdata) { + std::vector<std::string> *app_audio_names = (std::vector<std::string>*)userdata; + app_audio_names->push_back(app_name); + return true; + }, &app_audio_names); } +#endif - std::string window_str = args["-w"].value(); - const bool is_portal_capture = strcmp(window_str.c_str(), "portal") == 0; + validate_merged_audio_inputs_app_audio(requested_audio_inputs, app_audio_names); - if(!restore_portal_session && is_portal_capture) { - fprintf(stderr, "gsr info: option '-w portal' was used without '-restore-portal-session yes'. The previous screencast session will be ignored\n"); - } + const bool is_replaying = arg_parser.replay_buffer_size_secs != -1; + const bool is_portal_capture = strcmp(arg_parser.window, "portal") == 0; bool wayland = false; Display *dpy = XOpenDisplay(nullptr); if (!dpy) { wayland = true; - fprintf(stderr, "Warning: failed to connect to the X server. Assuming wayland is running without Xwayland\n"); + fprintf(stderr, "gsr warning: failed to connect to the X server. Assuming wayland is running without Xwayland\n"); } XSetErrorHandler(x11_error_handler); @@ -2823,54 +3041,41 @@ int main(int argc, char **argv) { // Disable prime-run and similar options as it doesn't work, the monitor to capture has to be run on the same device. // This is fine on wayland since nvidia uses drm interface there and the monitor query checks the monitors connected // to the drm device. - fprintf(stderr, "Warning: use of prime-run on X11 is not supported. Disabling prime-run\n"); + fprintf(stderr, "gsr warning: use of prime-run on X11 is not supported. Disabling prime-run\n"); disable_prime_run(); } - if(is_portal_capture && is_using_prime_run()) { - fprintf(stderr, "Warning: use of prime-run with -w portal option is currently not supported. Disabling prime-run\n"); - disable_prime_run(); + gsr_window *window = gsr_window_create(dpy, wayland); + if(!window) { + fprintf(stderr, "gsr error: failed to create window\n"); + _exit(1); } - if(video_codec_is_hdr(video_codec) && !wayland) { - fprintf(stderr, "Error: hdr video codec option %s is not available on X11\n", video_codec_to_use); - _exit(1); + if(is_portal_capture && is_using_prime_run()) { + fprintf(stderr, "gsr warning: use of prime-run with -w portal option is currently not supported. Disabling prime-run\n"); + disable_prime_run(); } - const bool is_monitor_capture = strcmp(window_str.c_str(), "focused") != 0 && !is_portal_capture && contains_non_hex_number(window_str.c_str()); + const bool is_monitor_capture = strcmp(arg_parser.window, "focused") != 0 && strcmp(arg_parser.window, "region") != 0 && !is_portal_capture && contains_non_hex_number(arg_parser.window); gsr_egl egl; - if(!gsr_egl_load(&egl, dpy, wayland, is_monitor_capture)) { + if(!gsr_egl_load(&egl, window, is_monitor_capture, arg_parser.gl_debug)) { fprintf(stderr, "gsr error: failed to load opengl\n"); _exit(1); } - if(egl.gpu_info.is_steam_deck) { - fprintf(stderr, "gsr warning: steam deck has multiple driver issues. One of them has been reported here: https://github.com/ValveSoftware/SteamOS/issues/1609\n" - "If you have issues with GPU Screen Recorder on steam deck that you don't have on a desktop computer then report the issue to Valve and/or AMD.\n"); - } - - bool very_old_gpu = false; - - if(egl.gpu_info.vendor == GSR_GPU_VENDOR_NVIDIA && egl.gpu_info.gpu_version != 0 && egl.gpu_info.gpu_version < 900) { - fprintf(stderr, "Info: your gpu appears to be very old (older than maxwell architecture). Switching to lower preset\n"); - very_old_gpu = true; - } - - if(egl.gpu_info.vendor != GSR_GPU_VENDOR_NVIDIA && overclock) { - fprintf(stderr, "Info: overclock option has no effect on amd/intel, ignoring option\n"); - overclock = false; - } + gsr_shader_enable_debug_output(arg_parser.gl_debug); +#ifndef NDEBUG + gsr_shader_enable_debug_output(true); +#endif - if(egl.gpu_info.vendor == GSR_GPU_VENDOR_NVIDIA && overclock && wayland) { - fprintf(stderr, "Info: overclocking is not possible on nvidia on wayland, ignoring option\n"); - overclock = false; - } + if(!args_parser_validate_with_gl_info(&arg_parser, &egl)) + _exit(1); egl.card_path[0] = '\0'; - if(monitor_capture_use_drm(&egl, wayland)) { + if(monitor_capture_use_drm(window, egl.gpu_info.vendor)) { // TODO: Allow specifying another card, and in other places if(!gsr_get_valid_card_path(&egl, egl.card_path, is_monitor_capture)) { - fprintf(stderr, "Error: no /dev/dri/cardX device found. Make sure that you have at least one monitor connected or record a single window instead on X11 or record with the -w portal option\n"); + fprintf(stderr, "gsr error: no /dev/dri/cardX device found. Make sure that you have at least one monitor connected or record a single window instead on X11 or record with the -w portal option\n"); _exit(2); } } @@ -2880,248 +3085,164 @@ int main(int argc, char **argv) { // " If you experience stutter in the video then record with portal capture option instead (-w portal) or use X11 instead\n"); // } - // TODO: Fix constant framerate not working properly on amd/intel because capture framerate gets locked to the same framerate as - // game framerate, which doesn't work well when you need to encode multiple duplicate frames (AMD/Intel is slow at encoding!). - // It also appears to skip audio frames on nvidia wayland? why? that should be fine, but it causes video stuttering because of audio/video sync. - FramerateMode framerate_mode = FramerateMode::VARIABLE; - const char *framerate_mode_str = args["-fm"].value(); - if(!framerate_mode_str) - framerate_mode_str = "vfr"; - - if(strcmp(framerate_mode_str, "cfr") == 0) { - framerate_mode = FramerateMode::CONSTANT; - } else if(strcmp(framerate_mode_str, "vfr") == 0) { - framerate_mode = FramerateMode::VARIABLE; - } else if(strcmp(framerate_mode_str, "content") == 0) { - framerate_mode = FramerateMode::CONTENT; - } else { - fprintf(stderr, "Error: -fm should either be either 'cfr', 'vfr' or 'content', got: '%s'\n", framerate_mode_str); - usage(); - } - - if(framerate_mode == FramerateMode::CONTENT && wayland && !is_portal_capture) { - fprintf(stderr, "Error: -fm 'content' is currently only supported on X11 or when using portal capture option\n"); - usage(); - } - - BitrateMode bitrate_mode = BitrateMode::QP; - const char *bitrate_mode_str = args["-bm"].value(); - if(!bitrate_mode_str) - bitrate_mode_str = "auto"; - - if(strcmp(bitrate_mode_str, "qp") == 0) { - bitrate_mode = BitrateMode::QP; - } else if(strcmp(bitrate_mode_str, "vbr") == 0) { - bitrate_mode = BitrateMode::VBR; - } else if(strcmp(bitrate_mode_str, "auto") != 0) { - fprintf(stderr, "Error: -bm should either be either 'auto', 'qp', 'vbr', got: '%s'\n", bitrate_mode_str); - usage(); - } - - if(strcmp(bitrate_mode_str, "auto") == 0) { - // QP is broken on steam deck, see https://github.com/ValveSoftware/SteamOS/issues/1609 - bitrate_mode = egl.gpu_info.is_steam_deck ? BitrateMode::VBR : BitrateMode::QP; - } - - if(use_software_video_encoder && bitrate_mode != BitrateMode::QP) { - fprintf(stderr, "Warning: bitrate mode has been forcefully set to qp because software encoding option doesn't support vbr option\n"); - bitrate_mode = BitrateMode::QP; - } - - gsr_color_range color_range = GSR_COLOR_RANGE_LIMITED; - const char *color_range_str = args["-cr"].value(); - if(!color_range_str) - color_range_str = "limited"; - - if(strcmp(color_range_str, "limited") == 0) { - color_range = GSR_COLOR_RANGE_LIMITED; - } else if(strcmp(color_range_str, "full") == 0) { - color_range = GSR_COLOR_RANGE_FULL; - } else { - fprintf(stderr, "Error: -cr should either be either 'limited' or 'full', got: '%s'\n", color_range_str); - usage(); - } - - const char *screen_region = args["-s"].value(); - - if(screen_region && strcmp(window_str.c_str(), "focused") != 0) { - fprintf(stderr, "Error: option -s is only available when using -w focused\n"); - usage(); - } - - bool is_livestream = false; - const char *filename = args["-o"].value(); - if(filename) { - is_livestream = is_livestream_path(filename); - if(is_livestream) { - if(replay_buffer_size_secs != -1) { - fprintf(stderr, "Error: replay mode is not applicable to live streaming\n"); - _exit(1); - } - } else { - if(replay_buffer_size_secs == -1) { - char directory_buf[PATH_MAX]; - snprintf(directory_buf, sizeof(directory_buf), "%s", filename); - char *directory = dirname(directory_buf); - if(strcmp(directory, ".") != 0 && strcmp(directory, "/") != 0) { - if(create_directory_recursive(directory) != 0) { - fprintf(stderr, "Error: failed to create directory for output file: %s\n", filename); - _exit(1); - } - } - } else { - if(!container_format) { - fprintf(stderr, "Error: option -c is required when using option -r\n"); - usage(); - } - - struct stat buf; - if(stat(filename, &buf) != -1 && !S_ISDIR(buf.st_mode)) { - fprintf(stderr, "Error: File \"%s\" exists but it's not a directory\n", filename); - usage(); - } - } - } - } else { - if(replay_buffer_size_secs == -1) { - filename = "/dev/stdout"; - } else { - fprintf(stderr, "Error: Option -o is required when using option -r\n"); - usage(); + gsr_image_format image_format; + if(get_image_format_from_filename(arg_parser.filename, &image_format)) { + if(audio_input_arg->num_values > 0) { + fprintf(stderr, "gsr error: can't record audio (-a) when taking a screenshot\n"); + _exit(1); } - if(!container_format) { - fprintf(stderr, "Error: option -c is required when not using option -o\n"); - usage(); - } + capture_image_to_file(arg_parser, &egl, image_format); + _exit(0); } - const bool is_output_piped = strcmp(filename, "/dev/stdout") == 0; - AVFormatContext *av_format_context; // The output format is automatically guessed by the file extension - avformat_alloc_output_context2(&av_format_context, nullptr, container_format, filename); + avformat_alloc_output_context2(&av_format_context, nullptr, arg_parser.container_format, arg_parser.filename); if (!av_format_context) { - if(container_format) { - fprintf(stderr, "Error: Container format '%s' (argument -c) is not valid\n", container_format); + if(arg_parser.container_format) { + fprintf(stderr, "gsr error: Container format '%s' (argument -c) is not valid\n", arg_parser.container_format); } else { - fprintf(stderr, "Error: Failed to deduce container format from file extension. Use the '-c' option to specify container format\n"); - usage(); + fprintf(stderr, "gsr error: Failed to deduce container format from file extension. Use the '-c' option to specify container format\n"); + args_parser_print_usage(); + _exit(1); } _exit(1); } const AVOutputFormat *output_format = av_format_context->oformat; - std::string file_extension = output_format->extensions; + std::string file_extension = output_format->extensions ? output_format->extensions : ""; { size_t comma_index = file_extension.find(','); if(comma_index != std::string::npos) file_extension = file_extension.substr(0, comma_index); } - const bool force_no_audio_offset = is_livestream || is_output_piped || (file_extension != "mp4" && file_extension != "mkv" && file_extension != "webm"); - const double target_fps = 1.0 / (double)fps; - - if(video_codec_is_hdr(video_codec) && is_portal_capture) { - fprintf(stderr, "Warning: portal capture option doesn't support hdr yet (pipewire doesn't support hdr), the video will be tonemapped from hdr to sdr\n"); - video_codec = hdr_video_codec_to_sdr_video_codec(video_codec); - } + const bool force_no_audio_offset = arg_parser.is_livestream || arg_parser.is_output_piped || (file_extension != "mp4" && file_extension != "mkv" && file_extension != "webm"); + const double target_fps = 1.0 / (double)arg_parser.fps; - audio_codec = select_audio_codec_with_fallback(audio_codec, file_extension, uses_amix); - const AVCodec *video_codec_f = select_video_codec_with_fallback(&video_codec, video_codec_to_use, file_extension.c_str(), use_software_video_encoder, &egl); + const bool uses_amix = merged_audio_inputs_should_use_amix(requested_audio_inputs); + arg_parser.audio_codec = select_audio_codec_with_fallback(arg_parser.audio_codec, file_extension, uses_amix); + bool low_power = false; + const AVCodec *video_codec_f = select_video_codec_with_fallback(&arg_parser.video_codec, file_extension.c_str(), arg_parser.video_encoder == GSR_VIDEO_ENCODER_HW_CPU, &egl, &low_power); - const gsr_color_depth color_depth = video_codec_to_bit_depth(video_codec); - gsr_capture *capture = create_capture_impl(window_str, screen_region, wayland, &egl, fps, video_codec, color_range, record_cursor, use_software_video_encoder, restore_portal_session, portal_session_token_filepath, color_depth); + gsr_capture *capture = create_capture_impl(arg_parser, &egl, false); // (Some?) livestreaming services require at least one audio track to work. // If not audio is provided then create one silent audio track. - if(is_livestream && requested_audio_inputs.empty()) { - fprintf(stderr, "Info: live streaming but no audio track was added. Adding a silent audio track\n"); + if(arg_parser.is_livestream && requested_audio_inputs.empty()) { + fprintf(stderr, "gsr info: live streaming but no audio track was added. Adding a silent audio track\n"); MergedAudioInputs mai; - mai.audio_inputs.push_back({ "", "gsr-silent" }); + mai.audio_inputs.push_back({""}); requested_audio_inputs.push_back(std::move(mai)); } - if(is_livestream && recording_saved_script) { - fprintf(stderr, "Warning: live stream detected, -sc script is ignored\n"); - recording_saved_script = nullptr; - } - AVStream *video_stream = nullptr; std::vector<AudioTrack> audio_tracks; - const bool hdr = video_codec_is_hdr(video_codec); - const bool low_latency_recording = is_livestream || is_output_piped; - const enum AVPixelFormat video_pix_fmt = get_pixel_format(video_codec, egl.gpu_info.vendor, use_software_video_encoder); - AVCodecContext *video_codec_context = create_video_codec_context(video_pix_fmt, quality, fps, video_codec_f, low_latency_recording, egl.gpu_info.vendor, framerate_mode, hdr, color_range, keyint, use_software_video_encoder, bitrate_mode); - if(replay_buffer_size_secs == -1) + const enum AVPixelFormat video_pix_fmt = get_pixel_format(arg_parser.video_codec, egl.gpu_info.vendor, arg_parser.video_encoder == GSR_VIDEO_ENCODER_HW_CPU); + AVCodecContext *video_codec_context = create_video_codec_context(video_pix_fmt, video_codec_f, egl, arg_parser); + if(!is_replaying) video_stream = create_stream(av_format_context, video_codec_context); + if(arg_parser.tune == GSR_TUNE_QUALITY) + video_codec_context->max_b_frames = 2; + AVFrame *video_frame = av_frame_alloc(); if(!video_frame) { - fprintf(stderr, "Error: Failed to allocate video frame\n"); + fprintf(stderr, "gsr error: Failed to allocate video frame\n"); _exit(1); } video_frame->format = video_codec_context->pix_fmt; - video_frame->width = video_codec_context->width; - video_frame->height = video_codec_context->height; + video_frame->width = 0; + video_frame->height = 0; video_frame->color_range = video_codec_context->color_range; video_frame->color_primaries = video_codec_context->color_primaries; video_frame->color_trc = video_codec_context->color_trc; video_frame->colorspace = video_codec_context->colorspace; video_frame->chroma_location = video_codec_context->chroma_sample_location; - int capture_result = gsr_capture_start(capture, video_codec_context, video_frame); + gsr_capture_metadata capture_metadata; + capture_metadata.width = 0; + capture_metadata.height = 0; + capture_metadata.fps = arg_parser.fps; + capture_metadata.video_codec_context = video_codec_context; + capture_metadata.frame = video_frame; + + int capture_result = gsr_capture_start(capture, &capture_metadata); if(capture_result != 0) { fprintf(stderr, "gsr error: gsr_capture_start failed\n"); _exit(capture_result); } - gsr_video_encoder *video_encoder = create_video_encoder(&egl, overclock, color_depth, use_software_video_encoder, video_codec); + video_codec_context->width = capture_metadata.width; + video_codec_context->height = capture_metadata.height; + video_frame->width = capture_metadata.width; + video_frame->height = capture_metadata.height; + + const size_t estimated_replay_buffer_packets = calculate_estimated_replay_buffer_packets(arg_parser.replay_buffer_size_secs, arg_parser.fps, arg_parser.audio_codec, requested_audio_inputs); + gsr_encoder encoder; + if(!gsr_encoder_init(&encoder, arg_parser.replay_storage, estimated_replay_buffer_packets, arg_parser.replay_buffer_size_secs, arg_parser.filename)) { + fprintf(stderr, "gsr error: failed to create encoder\n"); + _exit(1); + } + + gsr_video_encoder *video_encoder = create_video_encoder(&egl, arg_parser); if(!video_encoder) { - fprintf(stderr, "Error: failed to create video encoder\n"); + fprintf(stderr, "gsr error: failed to create video encoder\n"); _exit(1); } if(!gsr_video_encoder_start(video_encoder, video_codec_context, video_frame)) { - fprintf(stderr, "Error: failed to start video encoder\n"); + fprintf(stderr, "gsr error: failed to start video encoder\n"); _exit(1); } + capture_metadata.width = video_codec_context->width; + capture_metadata.height = video_codec_context->height; + gsr_color_conversion_params color_conversion_params; memset(&color_conversion_params, 0, sizeof(color_conversion_params)); - color_conversion_params.color_range = color_range; + color_conversion_params.color_range = arg_parser.color_range; color_conversion_params.egl = &egl; - color_conversion_params.source_color = gsr_capture_get_source_color(capture); color_conversion_params.load_external_image_shader = gsr_capture_uses_external_image(capture); gsr_video_encoder_get_textures(video_encoder, color_conversion_params.destination_textures, &color_conversion_params.num_destination_textures, &color_conversion_params.destination_color); gsr_color_conversion color_conversion; if(gsr_color_conversion_init(&color_conversion, &color_conversion_params) != 0) { - fprintf(stderr, "gsr error: gsr_capture_kms_setup_vaapi_textures: failed to create color conversion\n"); + fprintf(stderr, "gsr error: main: failed to create color conversion\n"); _exit(1); } gsr_color_conversion_clear(&color_conversion); - if(use_software_video_encoder) { - open_video_software(video_codec_context, quality, pixel_format, hdr, color_depth, bitrate_mode); + if(arg_parser.video_encoder == GSR_VIDEO_ENCODER_HW_CPU) { + open_video_software(video_codec_context, arg_parser); } else { - open_video_hardware(video_codec_context, quality, very_old_gpu, egl.gpu_info.vendor, pixel_format, hdr, color_depth, bitrate_mode); + open_video_hardware(video_codec_context, low_power, egl, arg_parser); } - if(video_stream) + + if(video_stream) { avcodec_parameters_from_context(video_stream->codecpar, video_codec_context); + gsr_encoder_add_recording_destination(&encoder, video_codec_context, av_format_context, video_stream, 0); + } int audio_max_frame_size = 1024; int audio_stream_index = VIDEO_STREAM_INDEX + 1; for(const MergedAudioInputs &merged_audio_inputs : requested_audio_inputs) { - const bool use_amix = merged_audio_inputs.audio_inputs.size() > 1; - AVCodecContext *audio_codec_context = create_audio_codec_context(fps, audio_codec, use_amix, audio_bitrate); + const bool use_amix = audio_inputs_should_use_amix(merged_audio_inputs.audio_inputs); + AVCodecContext *audio_codec_context = create_audio_codec_context(arg_parser.fps, arg_parser.audio_codec, use_amix, arg_parser.audio_bitrate); AVStream *audio_stream = nullptr; - if(replay_buffer_size_secs == -1) + if(!is_replaying) { audio_stream = create_stream(av_format_context, audio_codec_context); + if(gsr_encoder_add_recording_destination(&encoder, audio_codec_context, av_format_context, audio_stream, 0) == (size_t)-1) + fprintf(stderr, "gsr error: added too many audio sources\n"); + } + + if(audio_stream && !merged_audio_inputs.track_name.empty()) + av_dict_set(&audio_stream->metadata, "title", merged_audio_inputs.track_name.c_str(), 0); open_audio(audio_codec_context); if(audio_stream) @@ -3141,7 +3262,7 @@ int main(int argc, char **argv) { if(use_amix) { int err = init_filter_graph(audio_codec_context, &graph, &sink, src_filter_ctx, merged_audio_inputs.audio_inputs.size()); if(err < 0) { - fprintf(stderr, "Error: failed to create audio filter\n"); + fprintf(stderr, "gsr error: failed to create audio filter\n"); _exit(1); } } @@ -3151,39 +3272,22 @@ int main(int argc, char **argv) { const double audio_fps = (double)audio_codec_context->sample_rate / (double)audio_codec_context->frame_size; const double timeout_sec = 1000.0 / audio_fps / 1000.0; - const double audio_startup_time_seconds = force_no_audio_offset ? 0 : audio_codec_get_desired_delay(audio_codec, fps);// * ((double)audio_codec_context->frame_size / 1024.0); + const double audio_startup_time_seconds = force_no_audio_offset ? 0 : audio_codec_get_desired_delay(arg_parser.audio_codec, arg_parser.fps);// * ((double)audio_codec_context->frame_size / 1024.0); const double num_audio_frames_shift = audio_startup_time_seconds / timeout_sec; - std::vector<AudioDevice> audio_track_audio_devices; - for(size_t i = 0; i < merged_audio_inputs.audio_inputs.size(); ++i) { - auto &audio_input = merged_audio_inputs.audio_inputs[i]; - AVFilterContext *src_ctx = nullptr; - if(use_amix) - src_ctx = src_filter_ctx[i]; - - AudioDevice audio_device; - audio_device.audio_input = audio_input; - audio_device.src_filter_ctx = src_ctx; - - if(audio_input.name.empty()) { - audio_device.sound_device.handle = NULL; - audio_device.sound_device.frames = 0; - } else { - if(sound_device_get_by_name(&audio_device.sound_device, audio_input.name.c_str(), audio_input.description.c_str(), num_channels, audio_codec_context->frame_size, audio_codec_context_get_audio_format(audio_codec_context)) != 0) { - fprintf(stderr, "Error: failed to get \"%s\" sound device\n", audio_input.name.c_str()); - _exit(1); - } - } - - audio_device.frame = create_audio_frame(audio_codec_context); - audio_device.frame->pts = -audio_codec_context->frame_size * num_audio_frames_shift; - - audio_track_audio_devices.push_back(std::move(audio_device)); + std::vector<AudioDeviceData> audio_track_audio_devices; + if(audio_inputs_has_app_audio(merged_audio_inputs.audio_inputs)) { + assert(!use_amix); +#ifdef GSR_APP_AUDIO + audio_track_audio_devices.push_back(create_application_audio_audio_input(merged_audio_inputs, audio_codec_context, num_channels, num_audio_frames_shift, &pipewire_audio)); +#endif + } else { + audio_track_audio_devices = create_device_audio_inputs(merged_audio_inputs.audio_inputs, audio_codec_context, num_channels, num_audio_frames_shift, src_filter_ctx, use_amix); } AudioTrack audio_track; + audio_track.name = merged_audio_inputs.track_name; audio_track.codec_context = audio_codec_context; - audio_track.stream = audio_stream; audio_track.audio_devices = std::move(audio_track_audio_devices); audio_track.graph = graph; audio_track.sink = sink; @@ -3197,54 +3301,39 @@ int main(int argc, char **argv) { //av_dump_format(av_format_context, 0, filename, 1); - if (replay_buffer_size_secs == -1 && !(output_format->flags & AVFMT_NOFILE)) { - int ret = avio_open(&av_format_context->pb, filename, AVIO_FLAG_WRITE); - if (ret < 0) { - fprintf(stderr, "Error: Could not open '%s': %s\n", filename, av_error_to_string(ret)); + if(!is_replaying) { + if(!av_open_file_write_header(av_format_context, arg_parser.filename)) _exit(1); - } - } - - if(replay_buffer_size_secs == -1) { - AVDictionary *options = nullptr; - av_dict_set(&options, "strict", "experimental", 0); - //av_dict_set_int(&av_format_context->metadata, "video_full_range_flag", 1, 0); - - int ret = avformat_write_header(av_format_context, &options); - if (ret < 0) { - fprintf(stderr, "Error occurred when writing header to output file: %s\n", av_error_to_string(ret)); - _exit(1); - } - - av_dict_free(&options); } double fps_start_time = clock_get_monotonic_seconds(); - double frame_timer_start = fps_start_time; + //double frame_timer_start = fps_start_time; int fps_counter = 0; int damage_fps_counter = 0; bool paused = false; - double paused_time_offset = 0.0; + std::atomic<double> paused_time_offset(0.0); double paused_time_start = 0.0; + bool replay_recording = false; + RecordingStartResult replay_recording_start_result; + std::vector<size_t> replay_recording_items; + std::string replay_recording_filepath; + bool force_iframe_frame = false; // Only needed for video since audio frames are always iframes - std::mutex write_output_mutex; std::mutex audio_filter_mutex; const double record_start_time = clock_get_monotonic_seconds(); - std::deque<std::shared_ptr<PacketData>> frame_data_queue; - bool frames_erased = false; const size_t audio_buffer_size = audio_max_frame_size * 4 * 2; // max 4 bytes/sample, 2 channels uint8_t *empty_audio = (uint8_t*)malloc(audio_buffer_size); if(!empty_audio) { - fprintf(stderr, "Error: failed to create empty audio\n"); + fprintf(stderr, "gsr error: failed to create empty audio\n"); _exit(1); } memset(empty_audio, 0, audio_buffer_size); for(AudioTrack &audio_track : audio_tracks) { - for(AudioDevice &audio_device : audio_track.audio_devices) { + for(AudioDeviceData &audio_device : audio_track.audio_devices) { audio_device.thread = std::thread([&]() mutable { const AVSampleFormat sound_device_sample_format = audio_format_to_sample_format(audio_codec_context_get_audio_format(audio_track.codec_context)); // TODO: Always do conversion for now. This fixes issue with stuttering audio on pulseaudio with opus + multiple audio sources merged @@ -3311,7 +3400,7 @@ int main(int argc, char **argv) { } // TODO: Is this |received_audio_time| really correct? - const int64_t num_expected_frames = std::round((this_audio_frame_time - record_start_time) / timeout_sec); + const int64_t num_expected_frames = std::floor((this_audio_frame_time - record_start_time) / timeout_sec); int64_t num_missing_frames = std::max((int64_t)0LL, num_expected_frames - num_received_frames); if(got_audio_data) @@ -3344,16 +3433,17 @@ int main(int argc, char **argv) { if(audio_track.graph) { // TODO: av_buffersrc_add_frame if(av_buffersrc_write_frame(audio_device.src_filter_ctx, audio_device.frame) < 0) { - fprintf(stderr, "Error: failed to add audio frame to filter\n"); + fprintf(stderr, "gsr error: failed to add audio frame to filter\n"); } } else { ret = avcodec_send_frame(audio_track.codec_context, audio_device.frame); if(ret >= 0) { // TODO: Move to separate thread because this could write to network (for example when livestreaming) - receive_frames(audio_track.codec_context, audio_track.stream_index, audio_track.stream, audio_device.frame->pts, av_format_context, record_start_time, frame_data_queue, replay_buffer_size_secs, frames_erased, write_output_mutex, paused_time_offset); + gsr_encoder_receive_packets(&encoder, audio_track.codec_context, audio_device.frame->pts, audio_track.stream_index); } else { fprintf(stderr, "Failed to encode audio!\n"); } + audio_track.pts += audio_track.codec_context->frame_size; } audio_device.frame->pts += audio_track.codec_context->frame_size; @@ -3372,20 +3462,22 @@ int main(int argc, char **argv) { audio_device.frame->data[0] = (uint8_t*)sound_buffer; first_frame = false; + std::lock_guard<std::mutex> lock(audio_filter_mutex); + if(audio_track.graph) { - std::lock_guard<std::mutex> lock(audio_filter_mutex); // TODO: av_buffersrc_add_frame if(av_buffersrc_write_frame(audio_device.src_filter_ctx, audio_device.frame) < 0) { - fprintf(stderr, "Error: failed to add audio frame to filter\n"); + fprintf(stderr, "gsr error: failed to add audio frame to filter\n"); } } else { ret = avcodec_send_frame(audio_track.codec_context, audio_device.frame); if(ret >= 0) { // TODO: Move to separate thread because this could write to network (for example when livestreaming) - receive_frames(audio_track.codec_context, audio_track.stream_index, audio_track.stream, audio_device.frame->pts, av_format_context, record_start_time, frame_data_queue, replay_buffer_size_secs, frames_erased, write_output_mutex, paused_time_offset); + gsr_encoder_receive_packets(&encoder, audio_track.codec_context, audio_device.frame->pts, audio_track.stream_index); } else { fprintf(stderr, "Failed to encode audio!\n"); } + audio_track.pts += audio_track.codec_context->frame_size; } audio_device.frame->pts += audio_track.codec_context->frame_size; @@ -3416,7 +3508,7 @@ int main(int argc, char **argv) { err = avcodec_send_frame(audio_track.codec_context, aframe); if(err >= 0){ // TODO: Move to separate thread because this could write to network (for example when livestreaming) - receive_frames(audio_track.codec_context, audio_track.stream_index, audio_track.stream, aframe->pts, av_format_context, record_start_time, frame_data_queue, replay_buffer_size_secs, frames_erased, write_output_mutex, paused_time_offset); + gsr_encoder_receive_packets(&encoder, audio_track.codec_context, aframe->pts, audio_track.stream_index); } else { fprintf(stderr, "Failed to encode audio!\n"); } @@ -3432,33 +3524,32 @@ int main(int argc, char **argv) { } // Set update_fps to 24 to test if duplicate/delayed frames cause video/audio desync or too fast/slow video. - const double update_fps = fps + 190; + //const double update_fps = fps + 190; bool should_stop_error = false; int64_t video_pts_counter = 0; int64_t video_prev_pts = 0; bool hdr_metadata_set = false; + const bool hdr = video_codec_is_hdr(arg_parser.video_codec); - double damage_timeout_seconds = framerate_mode == FramerateMode::CONTENT ? 0.5 : 0.1; + double damage_timeout_seconds = arg_parser.framerate_mode == GSR_FRAMERATE_MODE_CONTENT ? 0.5 : 0.1; damage_timeout_seconds = std::max(damage_timeout_seconds, target_fps); bool use_damage_tracking = false; gsr_damage damage; memset(&damage, 0, sizeof(damage)); - if(gsr_egl_get_display_server(&egl) == GSR_DISPLAY_SERVER_X11) { - gsr_damage_init(&damage, &egl, record_cursor); + if(gsr_window_get_display_server(window) == GSR_DISPLAY_SERVER_X11) { + gsr_damage_init(&damage, &egl, arg_parser.record_cursor); use_damage_tracking = true; } if(is_monitor_capture) - gsr_damage_set_target_monitor(&damage, window_str.c_str()); + gsr_damage_set_target_monitor(&damage, arg_parser.window); while(running) { - const double frame_start = clock_get_monotonic_seconds(); - - while(gsr_egl_process_event(&egl)) { - gsr_damage_on_event(&damage, gsr_egl_get_event_data(&egl)); + while(gsr_window_process_event(window)) { + gsr_damage_on_event(&damage, gsr_window_get_event_data(window)); gsr_capture_on_event(capture, &egl); } gsr_damage_tick(&damage); @@ -3488,7 +3579,7 @@ int main(int argc, char **argv) { damaged = true; // TODO: Readd wayland sync warning when removing this - if(framerate_mode != FramerateMode::CONTENT) + if(arg_parser.framerate_mode != GSR_FRAMERATE_MODE_CONTENT) damaged = true; if(damaged) @@ -3496,10 +3587,10 @@ int main(int argc, char **argv) { ++fps_counter; const double time_now = clock_get_monotonic_seconds(); - const double frame_timer_elapsed = time_now - frame_timer_start; + //const double frame_timer_elapsed = time_now - frame_timer_start; const double elapsed = time_now - fps_start_time; if (elapsed >= 1.0) { - if(verbose) { + if(arg_parser.verbose) { fprintf(stderr, "update fps: %d, damage fps: %d\n", fps_counter, damage_fps_counter); } fps_start_time = time_now; @@ -3507,60 +3598,81 @@ int main(int argc, char **argv) { damage_fps_counter = 0; } - double frame_time_overflow = frame_timer_elapsed - target_fps; - if ((frame_time_overflow >= 0.0 || video_pts_counter == 0) && damaged) { + const double this_video_frame_time = clock_get_monotonic_seconds() - paused_time_offset; + const int64_t expected_frames = std::floor((this_video_frame_time - record_start_time) / target_fps); + const int64_t num_missed_frames = expected_frames - video_pts_counter; + + if(damaged && num_missed_frames >= 1 && !paused) { gsr_damage_clear(&damage); if(capture->clear_damage) capture->clear_damage(capture); - frame_time_overflow = std::min(std::max(0.0, frame_time_overflow), target_fps); - frame_timer_start = time_now - frame_time_overflow; - - const double this_video_frame_time = clock_get_monotonic_seconds() - paused_time_offset; - const int64_t expected_frames = std::round((this_video_frame_time - record_start_time) / target_fps); - const int num_frames = framerate_mode == FramerateMode::CONSTANT ? std::max((int64_t)0LL, expected_frames - video_pts_counter) : 1; - - if(num_frames > 0 && !paused) { - egl.glClear(0); - gsr_capture_capture(capture, video_frame, &color_conversion); - gsr_egl_swap_buffers(&egl); - gsr_video_encoder_copy_textures_to_frame(video_encoder, video_frame, &color_conversion); - - if(hdr && !hdr_metadata_set && replay_buffer_size_secs == -1 && add_hdr_metadata_to_video_stream(capture, video_stream)) - hdr_metadata_set = true; - - // TODO: Check if duplicate frame can be saved just by writing it with a different pts instead of sending it again - for(int i = 0; i < num_frames; ++i) { - if(framerate_mode == FramerateMode::CONSTANT) { - video_frame->pts = video_pts_counter + i; - } else { - video_frame->pts = (this_video_frame_time - record_start_time) * (double)AV_TIME_BASE; - const bool same_pts = video_frame->pts == video_prev_pts; - video_prev_pts = video_frame->pts; - if(same_pts) - continue; - } - int ret = avcodec_send_frame(video_codec_context, video_frame); - if(ret == 0) { - // TODO: Move to separate thread because this could write to network (for example when livestreaming) - receive_frames(video_codec_context, VIDEO_STREAM_INDEX, video_stream, video_frame->pts, av_format_context, - record_start_time, frame_data_queue, replay_buffer_size_secs, frames_erased, write_output_mutex, paused_time_offset); - } else { - fprintf(stderr, "Error: avcodec_send_frame failed, error: %s\n", av_error_to_string(ret)); - } + // TODO: Dont do this if no damage? + egl.glClear(0); + + bool capture_has_synchronous_task = false; + if(capture->capture_has_synchronous_task) { + capture_has_synchronous_task = capture->capture_has_synchronous_task(capture); + if(capture_has_synchronous_task) { + paused_time_start = clock_get_monotonic_seconds(); + paused = true; } + } + + gsr_capture_capture(capture, &capture_metadata, &color_conversion); - video_pts_counter += num_frames; + if(capture_has_synchronous_task) { + paused_time_offset = paused_time_offset + (clock_get_monotonic_seconds() - paused_time_start); + paused = false; } + + gsr_egl_swap_buffers(&egl); + gsr_video_encoder_copy_textures_to_frame(video_encoder, video_frame, &color_conversion); + + if(hdr && !hdr_metadata_set && !is_replaying && add_hdr_metadata_to_video_stream(capture, video_stream)) + hdr_metadata_set = true; + + // TODO: Check if duplicate frame can be saved just by writing it with a different pts instead of sending it again + const int num_frames_to_encode = arg_parser.framerate_mode == GSR_FRAMERATE_MODE_CONSTANT ? num_missed_frames : 1; + for(int i = 0; i < num_frames_to_encode; ++i) { + if(arg_parser.framerate_mode == GSR_FRAMERATE_MODE_CONSTANT) { + video_frame->pts = video_pts_counter + i; + } else { + video_frame->pts = (this_video_frame_time - record_start_time) * (double)AV_TIME_BASE; + const bool same_pts = video_frame->pts == video_prev_pts; + video_prev_pts = video_frame->pts; + if(same_pts) + continue; + } + + if(force_iframe_frame) { + video_frame->pict_type = AV_PICTURE_TYPE_I; + } + + int ret = avcodec_send_frame(video_codec_context, video_frame); + if(ret == 0) { + // TODO: Move to separate thread because this could write to network (for example when livestreaming) + gsr_encoder_receive_packets(&encoder, video_codec_context, video_frame->pts, VIDEO_STREAM_INDEX); + } else { + fprintf(stderr, "gsr error: avcodec_send_frame failed, error: %s\n", av_error_to_string(ret)); + } + + if(force_iframe_frame) { + force_iframe_frame = false; + video_frame->pict_type = AV_PICTURE_TYPE_NONE; + } + } + + video_pts_counter += num_missed_frames; } - if(toggle_pause == 1) { + if(toggle_pause == 1 && !is_replaying) { const bool new_paused_state = !paused; if(new_paused_state) { paused_time_start = clock_get_monotonic_seconds(); fprintf(stderr, "Paused\n"); } else { - paused_time_offset += (clock_get_monotonic_seconds() - paused_time_start); + paused_time_offset = paused_time_offset + (clock_get_monotonic_seconds() - paused_time_start); fprintf(stderr, "Unpaused\n"); } @@ -3568,42 +3680,140 @@ int main(int argc, char **argv) { paused = !paused; } + if(toggle_replay_recording && !arg_parser.replay_recording_directory) { + toggle_replay_recording = 0; + printf("gsr error: Unable to start recording since the -ro option was not specified\n"); + fflush(stdout); + } + + if(toggle_replay_recording && arg_parser.replay_recording_directory) { + toggle_replay_recording = 0; + const bool new_replay_recording_state = !replay_recording; + if(new_replay_recording_state) { + std::lock_guard<std::mutex> lock(audio_filter_mutex); + replay_recording_items.clear(); + replay_recording_filepath = create_new_recording_filepath_from_timestamp(arg_parser.replay_recording_directory, "Video", file_extension, arg_parser.date_folders); + replay_recording_start_result = start_recording_create_streams(replay_recording_filepath.c_str(), arg_parser.container_format, video_codec_context, audio_tracks, hdr, capture); + if(replay_recording_start_result.av_format_context) { + const size_t video_recording_destination_id = gsr_encoder_add_recording_destination(&encoder, video_codec_context, replay_recording_start_result.av_format_context, replay_recording_start_result.video_stream, video_frame->pts); + if(video_recording_destination_id != (size_t)-1) + replay_recording_items.push_back(video_recording_destination_id); + + for(const auto &audio_input : replay_recording_start_result.audio_inputs) { + const size_t audio_recording_destination_id = gsr_encoder_add_recording_destination(&encoder, audio_input.audio_track->codec_context, replay_recording_start_result.av_format_context, audio_input.stream, audio_input.audio_track->pts); + if(audio_recording_destination_id != (size_t)-1) + replay_recording_items.push_back(audio_recording_destination_id); + } + + replay_recording = true; + force_iframe_frame = true; + fprintf(stderr, "Started recording\n"); + } else { + printf("gsr error: Failed to start recording\n"); + fflush(stdout); + } + } else if(replay_recording_start_result.av_format_context) { + for(size_t id : replay_recording_items) { + gsr_encoder_remove_recording_destination(&encoder, id); + } + replay_recording_items.clear(); + + if(stop_recording_close_streams(replay_recording_start_result.av_format_context)) { + fprintf(stderr, "Stopped recording\n"); + puts(replay_recording_filepath.c_str()); + fflush(stdout); + if(arg_parser.recording_saved_script) + run_recording_saved_script_async(arg_parser.recording_saved_script, replay_recording_filepath.c_str(), "regular"); + } else { + printf("gsr error: Failed to save recording\n"); + fflush(stdout); + } + + replay_recording_start_result = RecordingStartResult{}; + replay_recording = false; + replay_recording_filepath.clear(); + } + } + if(save_replay_thread.valid() && save_replay_thread.wait_for(std::chrono::seconds(0)) == std::future_status::ready) { save_replay_thread.get(); - puts(save_replay_output_filepath.c_str()); - fflush(stdout); - if(recording_saved_script) - run_recording_saved_script_async(recording_saved_script, save_replay_output_filepath.c_str(), "replay"); - std::lock_guard<std::mutex> lock(write_output_mutex); - save_replay_packets.clear(); + if(save_replay_output_filepath.empty()) { + printf("gsr error: Failed to save replay\n"); + fflush(stdout); + } else { + puts(save_replay_output_filepath.c_str()); + fflush(stdout); + if(arg_parser.recording_saved_script) + run_recording_saved_script_async(arg_parser.recording_saved_script, save_replay_output_filepath.c_str(), "replay"); + } } - if(save_replay == 1 && !save_replay_thread.valid() && replay_buffer_size_secs != -1) { - save_replay = 0; - save_replay_async(video_codec_context, VIDEO_STREAM_INDEX, audio_tracks, frame_data_queue, frames_erased, filename, container_format, file_extension, write_output_mutex, date_folders, hdr, capture); + if(save_replay_seconds != 0 && !save_replay_thread.valid() && is_replaying) { + int current_save_replay_seconds = save_replay_seconds; + if(current_save_replay_seconds > 0) + current_save_replay_seconds += arg_parser.keyint; + + save_replay_seconds = 0; + save_replay_output_filepath.clear(); + save_replay_async(video_codec_context, VIDEO_STREAM_INDEX, audio_tracks, encoder.replay_buffer, arg_parser.filename, arg_parser.container_format, file_extension, arg_parser.date_folders, hdr, capture, current_save_replay_seconds); + + if(arg_parser.restart_replay_on_save && current_save_replay_seconds == save_replay_seconds_full) + gsr_replay_buffer_clear(encoder.replay_buffer); } - double frame_end = clock_get_monotonic_seconds(); - double frame_sleep_fps = 1.0 / update_fps; - double sleep_time = frame_sleep_fps - (frame_end - frame_start); - if(sleep_time > 0.0) - av_usleep(sleep_time * 1000.0 * 1000.0); + const double time_at_frame_end = clock_get_monotonic_seconds() - paused_time_offset; + const double time_elapsed_total = time_at_frame_end - record_start_time; + const int64_t frames_elapsed = std::floor(time_elapsed_total / target_fps); + const double time_at_next_frame = (frames_elapsed + 1) * target_fps; + double time_to_next_frame = time_at_next_frame - time_elapsed_total; + if(time_to_next_frame > target_fps) + time_to_next_frame = target_fps; + const int64_t end_num_missed_frames = frames_elapsed - video_pts_counter; + + if(time_to_next_frame > 0.0 && end_num_missed_frames <= 0) + av_usleep(time_to_next_frame * 1000.0 * 1000.0); + else { + if(paused) + av_usleep(20.0 * 1000.0); // 20 milliseconds + else if(arg_parser.framerate_mode == GSR_FRAMERATE_MODE_CONTENT) + av_usleep(2.8 * 1000.0); // 2.8 milliseconds + } } running = 0; if(save_replay_thread.valid()) { save_replay_thread.get(); - puts(save_replay_output_filepath.c_str()); - fflush(stdout); - if(recording_saved_script) - run_recording_saved_script_async(recording_saved_script, save_replay_output_filepath.c_str(), "replay"); - std::lock_guard<std::mutex> lock(write_output_mutex); - save_replay_packets.clear(); + if(save_replay_output_filepath.empty()) { + // TODO: Output failed to save + } else { + puts(save_replay_output_filepath.c_str()); + fflush(stdout); + if(arg_parser.recording_saved_script) + run_recording_saved_script_async(arg_parser.recording_saved_script, save_replay_output_filepath.c_str(), "replay"); + } + } + + if(replay_recording_start_result.av_format_context) { + for(size_t id : replay_recording_items) { + gsr_encoder_remove_recording_destination(&encoder, id); + } + replay_recording_items.clear(); + + if(stop_recording_close_streams(replay_recording_start_result.av_format_context)) { + fprintf(stderr, "Stopped recording\n"); + puts(replay_recording_filepath.c_str()); + fflush(stdout); + if(arg_parser.recording_saved_script) + run_recording_saved_script_async(arg_parser.recording_saved_script, replay_recording_filepath.c_str(), "regular"); + } else { + printf("gsr error: Failed to save recording\n"); + fflush(stdout); + } } for(AudioTrack &audio_track : audio_tracks) { - for(AudioDevice &audio_device : audio_track.audio_devices) { + for(auto &audio_device : audio_track.audio_devices) { audio_device.thread.join(); sound_device_close(&audio_device.sound_device); } @@ -3612,28 +3822,39 @@ int main(int argc, char **argv) { if(amix_thread.joinable()) amix_thread.join(); - if (replay_buffer_size_secs == -1 && av_write_trailer(av_format_context) != 0) { + // TODO: Replace this with start_recording_create_steams + if(!is_replaying && av_write_trailer(av_format_context) != 0) { fprintf(stderr, "Failed to write trailer\n"); } - if(replay_buffer_size_secs == -1 && !(output_format->flags & AVFMT_NOFILE)) + if(!is_replaying) { avio_close(av_format_context->pb); + avformat_free_context(av_format_context); + } gsr_damage_deinit(&damage); gsr_color_conversion_deinit(&color_conversion); gsr_video_encoder_destroy(video_encoder, video_codec_context); - gsr_capture_destroy(capture, video_codec_context); + gsr_encoder_deinit(&encoder); + gsr_capture_destroy(capture); +#ifdef GSR_APP_AUDIO + gsr_pipewire_audio_deinit(&pipewire_audio); +#endif - if(replay_buffer_size_secs == -1 && recording_saved_script) - run_recording_saved_script_async(recording_saved_script, filename, "regular"); + if(!is_replaying && arg_parser.recording_saved_script) + run_recording_saved_script_async(arg_parser.recording_saved_script, arg_parser.filename, "regular"); if(dpy) { // TODO: This causes a crash, why? maybe some other library dlclose xlib and that also happened to unload this??? //XCloseDisplay(dpy); } + //gsr_egl_unload(&egl); + //gsr_window_destroy(&window); + //av_frame_free(&video_frame); free(empty_audio); + args_parser_deinit(&arg_parser); // We do an _exit here because cuda uses at_exit to do _something_ that causes the program to freeze, // but only on some nvidia driver versions on some gpus (RTX?), and _exit exits the program without calling // the at_exit registered functions. |