From 1aaa26d87e539c1f3cef2052f6f47960f7d2c303 Mon Sep 17 00:00:00 2001 From: dec05eba Date: Thu, 26 Sep 2024 16:08:26 +0200 Subject: Move codec query from encoder to separate file --- include/codec_query/codec_query.h | 18 +++ include/codec_query/cuda.h | 8 ++ include/codec_query/vaapi.h | 8 ++ include/encoder/video/video.h | 14 --- meson.build | 2 + src/codec_query/cuda.c | 235 ++++++++++++++++++++++++++++++++++++++ src/codec_query/vaapi.c | 193 +++++++++++++++++++++++++++++++ src/encoder/video/cuda.c | 231 ------------------------------------- src/encoder/video/software.c | 17 --- src/encoder/video/vaapi.c | 180 ----------------------------- src/encoder/video/video.c | 4 - src/main.cpp | 36 ++++-- 12 files changed, 491 insertions(+), 455 deletions(-) create mode 100644 include/codec_query/codec_query.h create mode 100644 include/codec_query/cuda.h create mode 100644 include/codec_query/vaapi.h create mode 100644 src/codec_query/cuda.c create mode 100644 src/codec_query/vaapi.c diff --git a/include/codec_query/codec_query.h b/include/codec_query/codec_query.h new file mode 100644 index 0000000..7d5a292 --- /dev/null +++ b/include/codec_query/codec_query.h @@ -0,0 +1,18 @@ +#ifndef GSR_CODEC_QUERY_H +#define GSR_CODEC_QUERY_H + +#include + +typedef struct { + bool h264; + bool hevc; + bool hevc_hdr; + bool hevc_10bit; + bool av1; + bool av1_hdr; + bool av1_10bit; + bool vp8; + bool vp9; +} gsr_supported_video_codecs; + +#endif /* GSR_CODEC_QUERY_H */ diff --git a/include/codec_query/cuda.h b/include/codec_query/cuda.h new file mode 100644 index 0000000..b57c4ee --- /dev/null +++ b/include/codec_query/cuda.h @@ -0,0 +1,8 @@ +#ifndef GSR_CODEC_QUERY_CUDA_H +#define GSR_CODEC_QUERY_CUDA_H + +#include "codec_query.h" + +bool gsr_get_supported_video_codecs_nvenc(gsr_supported_video_codecs *video_codecs, bool cleanup); + +#endif /* GSR_CODEC_QUERY_CUDA_H */ diff --git a/include/codec_query/vaapi.h b/include/codec_query/vaapi.h new file mode 100644 index 0000000..60bdeca --- /dev/null +++ b/include/codec_query/vaapi.h @@ -0,0 +1,8 @@ +#ifndef GSR_CODEC_QUERY_VAAPI_H +#define GSR_CODEC_QUERY_VAAPI_H + +#include "codec_query.h" + +bool gsr_get_supported_video_codecs_vaapi(gsr_supported_video_codecs *video_codecs, const char *card_path, bool cleanup); + +#endif /* GSR_CODEC_QUERY_VAAPI_H */ diff --git a/include/encoder/video/video.h b/include/encoder/video/video.h index 899357a..21338d6 100644 --- a/include/encoder/video/video.h +++ b/include/encoder/video/video.h @@ -8,20 +8,7 @@ typedef struct gsr_video_encoder gsr_video_encoder; typedef struct AVCodecContext AVCodecContext; typedef struct AVFrame AVFrame; -typedef struct { - bool h264; - bool hevc; - bool hevc_hdr; - bool hevc_10bit; - bool av1; - bool av1_hdr; - bool av1_10bit; - bool vp8; - bool vp9; -} gsr_supported_video_codecs; - struct gsr_video_encoder { - gsr_supported_video_codecs (*get_supported_codecs)(gsr_video_encoder *encoder, bool cleanup); bool (*start)(gsr_video_encoder *encoder, AVCodecContext *video_codec_context, AVFrame *frame); void (*copy_textures_to_frame)(gsr_video_encoder *encoder, AVFrame *frame); /* Can be NULL */ /* |textures| should be able to fit 2 elements */ @@ -32,7 +19,6 @@ struct gsr_video_encoder { bool started; }; -gsr_supported_video_codecs gsr_video_encoder_get_supported_codecs(gsr_video_encoder *encoder, bool cleanup); bool gsr_video_encoder_start(gsr_video_encoder *encoder, AVCodecContext *video_codec_context, AVFrame *frame); void gsr_video_encoder_copy_textures_to_frame(gsr_video_encoder *encoder, AVFrame *frame); void gsr_video_encoder_get_textures(gsr_video_encoder *encoder, unsigned int *textures, int *num_textures, gsr_destination_color *destination_color); diff --git a/meson.build b/meson.build index def9183..030d3f5 100644 --- a/meson.build +++ b/meson.build @@ -18,6 +18,8 @@ src = [ 'src/encoder/video/vaapi.c', 'src/encoder/video/vulkan.c', 'src/encoder/video/software.c', + 'src/codec_query/cuda.c', + 'src/codec_query/vaapi.c', 'src/egl.c', 'src/cuda.c', 'src/xnvctrl.c', diff --git a/src/codec_query/cuda.c b/src/codec_query/cuda.c new file mode 100644 index 0000000..690e7d4 --- /dev/null +++ b/src/codec_query/cuda.c @@ -0,0 +1,235 @@ +#include "../../include/codec_query/cuda.h" +#include "../../include/cuda.h" +#include "../../external/nvEncodeAPI.h" + +#include +#include +#include + +static void* open_nvenc_library(void) { + dlerror(); /* clear */ + void *lib = dlopen("libnvidia-encode.so.1", RTLD_LAZY); + if(!lib) { + lib = dlopen("libnvidia-encode.so", RTLD_LAZY); + if(!lib) { + fprintf(stderr, "gsr error: gsr_get_supported_video_codecs_nvenc failed: failed to load libnvidia-encode.so/libnvidia-encode.so.1, error: %s\n", dlerror()); + return NULL; + } + } + return lib; +} + +static bool profile_is_h264(const GUID *profile_guid) { + const GUID *h264_guids[] = { + &NV_ENC_H264_PROFILE_BASELINE_GUID, + &NV_ENC_H264_PROFILE_MAIN_GUID, + &NV_ENC_H264_PROFILE_HIGH_GUID, + &NV_ENC_H264_PROFILE_PROGRESSIVE_HIGH_GUID, + &NV_ENC_H264_PROFILE_CONSTRAINED_HIGH_GUID + }; + + for(int i = 0; i < 5; ++i) { + if(memcmp(profile_guid, h264_guids[i], sizeof(GUID)) == 0) + return true; + } + + return false; +} + +static bool profile_is_hevc(const GUID *profile_guid) { + const GUID *h264_guids[] = { + &NV_ENC_HEVC_PROFILE_MAIN_GUID, + }; + + for(int i = 0; i < 1; ++i) { + if(memcmp(profile_guid, h264_guids[i], sizeof(GUID)) == 0) + return true; + } + + return false; +} + +static bool profile_is_hevc_10bit(const GUID *profile_guid) { + const GUID *h264_guids[] = { + &NV_ENC_HEVC_PROFILE_MAIN10_GUID, + }; + + for(int i = 0; i < 1; ++i) { + if(memcmp(profile_guid, h264_guids[i], sizeof(GUID)) == 0) + return true; + } + + return false; +} + +static bool profile_is_av1(const GUID *profile_guid) { + const GUID *h264_guids[] = { + &NV_ENC_AV1_PROFILE_MAIN_GUID, + }; + + for(int i = 0; i < 1; ++i) { + if(memcmp(profile_guid, h264_guids[i], sizeof(GUID)) == 0) + return true; + } + + return false; +} + +static bool encoder_get_supported_profiles(const NV_ENCODE_API_FUNCTION_LIST *function_list, void *nvenc_encoder, const GUID *encoder_guid, gsr_supported_video_codecs *supported_video_codecs) { + bool success = false; + GUID *profile_guids = NULL; + + uint32_t profile_guid_count = 0; + if(function_list->nvEncGetEncodeProfileGUIDCount(nvenc_encoder, *encoder_guid, &profile_guid_count) != NV_ENC_SUCCESS) { + fprintf(stderr, "gsr error: gsr_get_supported_video_codecs_nvenc: nvEncGetEncodeProfileGUIDCount failed, error: %s\n", function_list->nvEncGetLastErrorString(nvenc_encoder)); + goto fail; + } + + if(profile_guid_count == 0) + goto fail; + + profile_guids = calloc(profile_guid_count, sizeof(GUID)); + if(!profile_guids) { + fprintf(stderr, "gsr error: gsr_get_supported_video_codecs_nvenc: failed to allocate %d guids\n", (int)profile_guid_count); + goto fail; + } + + if(function_list->nvEncGetEncodeProfileGUIDs(nvenc_encoder, *encoder_guid, profile_guids, profile_guid_count, &profile_guid_count) != NV_ENC_SUCCESS) { + fprintf(stderr, "gsr error: gsr_get_supported_video_codecs_nvenc: nvEncGetEncodeProfileGUIDs failed, error: %s\n", function_list->nvEncGetLastErrorString(nvenc_encoder)); + goto fail; + } + + for(uint32_t i = 0; i < profile_guid_count; ++i) { + if(profile_is_h264(&profile_guids[i])) { + supported_video_codecs->h264 = true; + } else if(profile_is_hevc(&profile_guids[i])) { + supported_video_codecs->hevc = true; + } else if(profile_is_hevc_10bit(&profile_guids[i])) { + supported_video_codecs->hevc_hdr = true; + supported_video_codecs->hevc_10bit = true; + } else if(profile_is_av1(&profile_guids[i])) { + supported_video_codecs->av1 = true; + supported_video_codecs->av1_hdr = true; + supported_video_codecs->av1_10bit = true; + } + } + + success = true; + fail: + + if(profile_guids) + free(profile_guids); + + return success; +} + +static bool get_supported_video_codecs(const NV_ENCODE_API_FUNCTION_LIST *function_list, void *nvenc_encoder, gsr_supported_video_codecs *supported_video_codecs) { + bool success = false; + GUID *encoder_guids = NULL; + *supported_video_codecs = (gsr_supported_video_codecs){0}; + + uint32_t encode_guid_count = 0; + if(function_list->nvEncGetEncodeGUIDCount(nvenc_encoder, &encode_guid_count) != NV_ENC_SUCCESS) { + fprintf(stderr, "gsr error: gsr_get_supported_video_codecs_nvenc: nvEncGetEncodeGUIDCount failed, error: %s\n", function_list->nvEncGetLastErrorString(nvenc_encoder)); + goto fail; + } + + if(encode_guid_count == 0) + goto fail; + + encoder_guids = calloc(encode_guid_count, sizeof(GUID)); + if(!encoder_guids) { + fprintf(stderr, "gsr error: gsr_get_supported_video_codecs_nvenc: failed to allocate %d guids\n", (int)encode_guid_count); + goto fail; + } + + if(function_list->nvEncGetEncodeGUIDs(nvenc_encoder, encoder_guids, encode_guid_count, &encode_guid_count) != NV_ENC_SUCCESS) { + fprintf(stderr, "gsr error: gsr_get_supported_video_codecs_nvenc: nvEncGetEncodeGUIDs failed, error: %s\n", function_list->nvEncGetLastErrorString(nvenc_encoder)); + goto fail; + } + + for(uint32_t i = 0; i < encode_guid_count; ++i) { + encoder_get_supported_profiles(function_list, nvenc_encoder, &encoder_guids[i], supported_video_codecs); + } + + success = true; + fail: + + if(encoder_guids) + free(encoder_guids); + + return success; +} + +#define NVENCAPI_VERSION_470 (11 | (1 << 24)) +#define NVENCAPI_STRUCT_VERSION_470(ver) ((uint32_t)NVENCAPI_VERSION_470 | ((ver)<<16) | (0x7 << 28)) + +bool gsr_get_supported_video_codecs_nvenc(gsr_supported_video_codecs *video_codecs, bool cleanup) { + memset(video_codecs, 0, sizeof(*video_codecs)); + + bool success = false; + void *nvenc_lib = NULL; + void *nvenc_encoder = NULL; + gsr_cuda cuda; + memset(&cuda, 0, sizeof(cuda)); + + if(!gsr_cuda_load(&cuda, NULL, false)) { + fprintf(stderr, "gsr error: gsr_get_supported_video_codecs_nvenc: failed to load cuda\n"); + goto done; + } + + nvenc_lib = open_nvenc_library(); + if(!nvenc_lib) + goto done; + + typedef NVENCSTATUS NVENCAPI (*FUNC_NvEncodeAPICreateInstance)(NV_ENCODE_API_FUNCTION_LIST *functionList); + FUNC_NvEncodeAPICreateInstance nvEncodeAPICreateInstance = (FUNC_NvEncodeAPICreateInstance)dlsym(nvenc_lib, "NvEncodeAPICreateInstance"); + if(!nvEncodeAPICreateInstance) { + fprintf(stderr, "gsr error: gsr_get_supported_video_codecs_nvenc: failed to find NvEncodeAPICreateInstance in libnvidia-encode.so\n"); + goto done; + } + + NV_ENCODE_API_FUNCTION_LIST function_list; + memset(&function_list, 0, sizeof(function_list)); + function_list.version = NVENCAPI_STRUCT_VERSION(2); + if(nvEncodeAPICreateInstance(&function_list) != NV_ENC_SUCCESS) { + fprintf(stderr, "gsr error: gsr_get_supported_video_codecs_nvenc: nvEncodeAPICreateInstance failed\n"); + goto done; + } + + NV_ENC_OPEN_ENCODE_SESSION_EX_PARAMS params; + memset(¶ms, 0, sizeof(params)); + params.version = NVENCAPI_STRUCT_VERSION(1); + params.deviceType = NV_ENC_DEVICE_TYPE_CUDA; + params.device = cuda.cu_ctx; + params.apiVersion = NVENCAPI_VERSION; + if(function_list.nvEncOpenEncodeSessionEx(¶ms, &nvenc_encoder) != NV_ENC_SUCCESS) { + // Old nvidia gpus dont support the new nvenc api (which is required for av1). + // In such cases fallback to old api version if possible and try again. + function_list.version = NVENCAPI_STRUCT_VERSION_470(2); + if(nvEncodeAPICreateInstance(&function_list) != NV_ENC_SUCCESS) { + fprintf(stderr, "gsr error: gsr_get_supported_video_codecs_nvenc: nvEncodeAPICreateInstance (retry) failed\n"); + goto done; + } + + params.version = NVENCAPI_STRUCT_VERSION_470(1); + params.apiVersion = NVENCAPI_VERSION_470; + if(function_list.nvEncOpenEncodeSessionEx(¶ms, &nvenc_encoder) != NV_ENC_SUCCESS) { + fprintf(stderr, "gsr error: gsr_get_supported_video_codecs_nvenc: nvEncOpenEncodeSessionEx (retry) failed\n"); + goto done; + } + } + + success = get_supported_video_codecs(&function_list, nvenc_encoder, video_codecs); + + done: + if(cleanup) { + if(nvenc_encoder) + function_list.nvEncDestroyEncoder(nvenc_encoder); + if(nvenc_lib) + dlclose(nvenc_lib); + gsr_cuda_unload(&cuda); + } + + return success; +} diff --git a/src/codec_query/vaapi.c b/src/codec_query/vaapi.c new file mode 100644 index 0000000..d9f3497 --- /dev/null +++ b/src/codec_query/vaapi.c @@ -0,0 +1,193 @@ +#include "../../include/codec_query/vaapi.h" +#include "../../include/utils.h" + +#include +#include +#include +#include +#include + +#include +#include + +static bool profile_is_h264(VAProfile profile) { + switch(profile) { + case 5: // VAProfileH264Baseline + case VAProfileH264Main: + case VAProfileH264High: + case VAProfileH264ConstrainedBaseline: + return true; + default: + return false; + } +} + +static bool profile_is_hevc_8bit(VAProfile profile) { + switch(profile) { + case VAProfileHEVCMain: + return true; + default: + return false; + } +} + +static bool profile_is_hevc_10bit(VAProfile profile) { + switch(profile) { + case VAProfileHEVCMain10: + //case VAProfileHEVCMain12: + //case VAProfileHEVCMain422_10: + //case VAProfileHEVCMain422_12: + //case VAProfileHEVCMain444: + //case VAProfileHEVCMain444_10: + //case VAProfileHEVCMain444_12: + return true; + default: + return false; + } +} + +static bool profile_is_av1(VAProfile profile) { + switch(profile) { + case VAProfileAV1Profile0: + case VAProfileAV1Profile1: + return true; + default: + return false; + } +} + +static bool profile_is_vp8(VAProfile profile) { + switch(profile) { + case VAProfileVP8Version0_3: + return true; + default: + return false; + } +} + +static bool profile_is_vp9(VAProfile profile) { + switch(profile) { + case VAProfileVP9Profile0: + case VAProfileVP9Profile1: + case VAProfileVP9Profile2: + case VAProfileVP9Profile3: + return true; + default: + return false; + } +} + +static bool profile_supports_video_encoding(VADisplay va_dpy, VAProfile profile) { + int num_entrypoints = vaMaxNumEntrypoints(va_dpy); + if(num_entrypoints <= 0) + return false; + + VAEntrypoint *entrypoint_list = calloc(num_entrypoints, sizeof(VAEntrypoint)); + if(!entrypoint_list) + return false; + + bool supported = false; + if(vaQueryConfigEntrypoints(va_dpy, profile, entrypoint_list, &num_entrypoints) == VA_STATUS_SUCCESS) { + for(int i = 0; i < num_entrypoints; ++i) { + if(entrypoint_list[i] == VAEntrypointEncSlice) { + supported = true; + break; + } + } + } + + free(entrypoint_list); + return supported; +} + +static bool get_supported_video_codecs(VADisplay va_dpy, gsr_supported_video_codecs *video_codecs, bool cleanup) { + *video_codecs = (gsr_supported_video_codecs){0}; + bool success = false; + VAProfile *profile_list = NULL; + + vaSetInfoCallback(va_dpy, NULL, NULL); + + int va_major = 0; + int va_minor = 0; + if(vaInitialize(va_dpy, &va_major, &va_minor) != VA_STATUS_SUCCESS) { + fprintf(stderr, "gsr error: gsr_get_supported_video_codecs_vaapi: vaInitialize failed\n"); + goto fail; + } + + int num_profiles = vaMaxNumProfiles(va_dpy); + if(num_profiles <= 0) + goto fail; + + profile_list = calloc(num_profiles, sizeof(VAProfile)); + if(!profile_list || vaQueryConfigProfiles(va_dpy, profile_list, &num_profiles) != VA_STATUS_SUCCESS) + goto fail; + + for(int i = 0; i < num_profiles; ++i) { + if(profile_is_h264(profile_list[i])) { + if(profile_supports_video_encoding(va_dpy, profile_list[i])) + video_codecs->h264 = true; + } else if(profile_is_hevc_8bit(profile_list[i])) { + if(profile_supports_video_encoding(va_dpy, profile_list[i])) + video_codecs->hevc = true; + } else if(profile_is_hevc_10bit(profile_list[i])) { + if(profile_supports_video_encoding(va_dpy, profile_list[i])) { + video_codecs->hevc_hdr = true; + video_codecs->hevc_10bit = true; + } + } else if(profile_is_av1(profile_list[i])) { + if(profile_supports_video_encoding(va_dpy, profile_list[i])) { + video_codecs->av1 = true; + video_codecs->av1_hdr = true; + video_codecs->av1_10bit = true; + } + } else if(profile_is_vp8(profile_list[i])) { + if(profile_supports_video_encoding(va_dpy, profile_list[i])) + video_codecs->vp8 = true; + } else if(profile_is_vp9(profile_list[i])) { + if(profile_supports_video_encoding(va_dpy, profile_list[i])) + video_codecs->vp9 = true; + } + } + + success = true; + fail: + if(profile_list) + free(profile_list); + + if(cleanup) + vaTerminate(va_dpy); + + return success; +} + +bool gsr_get_supported_video_codecs_vaapi(gsr_supported_video_codecs *video_codecs, const char *card_path, bool cleanup) { + memset(video_codecs, 0, sizeof(*video_codecs)); + bool success = false; + + char render_path[128]; + if(!gsr_card_path_get_render_path(card_path, render_path)) { + fprintf(stderr, "gsr error: gsr_get_supported_video_codecs_vaapi: failed to get /dev/dri/renderDXXX file from %s\n", card_path); + goto done; + } + + const int drm_fd = open(render_path, O_RDWR); + if(drm_fd == -1) { + fprintf(stderr, "gsr error: gsr_get_supported_video_codecs_vaapi: failed to open device %s\n", render_path); + goto done; + } + + VADisplay va_dpy = vaGetDisplayDRM(drm_fd); + if(va_dpy) { + if(!get_supported_video_codecs(va_dpy, video_codecs, cleanup)) { + fprintf(stderr, "gsr error: gsr_get_supported_video_codecs_vaapi: failed to query supported video codecs for device %s\n", render_path); + goto done; + } + success = true; + } + + done: + if(cleanup) + close(drm_fd); + + return success; +} diff --git a/src/encoder/video/cuda.c b/src/encoder/video/cuda.c index c878dc8..f3cc9a4 100644 --- a/src/encoder/video/cuda.c +++ b/src/encoder/video/cuda.c @@ -1,13 +1,11 @@ #include "../../../include/encoder/video/cuda.h" #include "../../../include/egl.h" #include "../../../include/cuda.h" -#include "../../../external/nvEncodeAPI.h" #include #include #include -#include typedef struct { gsr_video_encoder_cuda_params params; @@ -125,234 +123,6 @@ static bool gsr_video_encoder_cuda_setup_textures(gsr_video_encoder_cuda *self, return true; } -static void* open_nvenc_library(void) { - dlerror(); /* clear */ - void *lib = dlopen("libnvidia-encode.so.1", RTLD_LAZY); - if(!lib) { - lib = dlopen("libnvidia-encode.so", RTLD_LAZY); - if(!lib) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs failed: failed to load libnvidia-encode.so/libnvidia-encode.so.1, error: %s\n", dlerror()); - return NULL; - } - } - return lib; -} - -static bool profile_is_h264(const GUID *profile_guid) { - const GUID *h264_guids[] = { - &NV_ENC_H264_PROFILE_BASELINE_GUID, - &NV_ENC_H264_PROFILE_MAIN_GUID, - &NV_ENC_H264_PROFILE_HIGH_GUID, - &NV_ENC_H264_PROFILE_PROGRESSIVE_HIGH_GUID, - &NV_ENC_H264_PROFILE_CONSTRAINED_HIGH_GUID - }; - - for(int i = 0; i < 5; ++i) { - if(memcmp(profile_guid, h264_guids[i], sizeof(GUID)) == 0) - return true; - } - - return false; -} - -static bool profile_is_hevc(const GUID *profile_guid) { - const GUID *h264_guids[] = { - &NV_ENC_HEVC_PROFILE_MAIN_GUID, - }; - - for(int i = 0; i < 1; ++i) { - if(memcmp(profile_guid, h264_guids[i], sizeof(GUID)) == 0) - return true; - } - - return false; -} - -static bool profile_is_hevc_10bit(const GUID *profile_guid) { - const GUID *h264_guids[] = { - &NV_ENC_HEVC_PROFILE_MAIN10_GUID, - }; - - for(int i = 0; i < 1; ++i) { - if(memcmp(profile_guid, h264_guids[i], sizeof(GUID)) == 0) - return true; - } - - return false; -} - -static bool profile_is_av1(const GUID *profile_guid) { - const GUID *h264_guids[] = { - &NV_ENC_AV1_PROFILE_MAIN_GUID, - }; - - for(int i = 0; i < 1; ++i) { - if(memcmp(profile_guid, h264_guids[i], sizeof(GUID)) == 0) - return true; - } - - return false; -} - -static bool encoder_get_supported_profiles(const NV_ENCODE_API_FUNCTION_LIST *function_list, void *nvenc_encoder, const GUID *encoder_guid, gsr_supported_video_codecs *supported_video_codecs) { - bool success = false; - GUID *profile_guids = NULL; - - uint32_t profile_guid_count = 0; - if(function_list->nvEncGetEncodeProfileGUIDCount(nvenc_encoder, *encoder_guid, &profile_guid_count) != NV_ENC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: nvEncGetEncodeProfileGUIDCount failed, error: %s\n", function_list->nvEncGetLastErrorString(nvenc_encoder)); - goto fail; - } - - if(profile_guid_count == 0) - goto fail; - - profile_guids = calloc(profile_guid_count, sizeof(GUID)); - if(!profile_guids) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: failed to allocate %d guids\n", (int)profile_guid_count); - goto fail; - } - - if(function_list->nvEncGetEncodeProfileGUIDs(nvenc_encoder, *encoder_guid, profile_guids, profile_guid_count, &profile_guid_count) != NV_ENC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: nvEncGetEncodeProfileGUIDs failed, error: %s\n", function_list->nvEncGetLastErrorString(nvenc_encoder)); - goto fail; - } - - for(uint32_t i = 0; i < profile_guid_count; ++i) { - if(profile_is_h264(&profile_guids[i])) { - supported_video_codecs->h264 = true; - } else if(profile_is_hevc(&profile_guids[i])) { - supported_video_codecs->hevc = true; - } else if(profile_is_hevc_10bit(&profile_guids[i])) { - supported_video_codecs->hevc_hdr = true; - supported_video_codecs->hevc_10bit = true; - } else if(profile_is_av1(&profile_guids[i])) { - supported_video_codecs->av1 = true; - supported_video_codecs->av1_hdr = true; - supported_video_codecs->av1_10bit = true; - } - } - - success = true; - fail: - - if(profile_guids) - free(profile_guids); - - return success; -} - -static bool get_supported_video_codecs(const NV_ENCODE_API_FUNCTION_LIST *function_list, void *nvenc_encoder, gsr_supported_video_codecs *supported_video_codecs) { - bool success = false; - GUID *encoder_guids = NULL; - *supported_video_codecs = (gsr_supported_video_codecs){0}; - - uint32_t encode_guid_count = 0; - if(function_list->nvEncGetEncodeGUIDCount(nvenc_encoder, &encode_guid_count) != NV_ENC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: nvEncGetEncodeGUIDCount failed, error: %s\n", function_list->nvEncGetLastErrorString(nvenc_encoder)); - goto fail; - } - - if(encode_guid_count == 0) - goto fail; - - encoder_guids = calloc(encode_guid_count, sizeof(GUID)); - if(!encoder_guids) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: failed to allocate %d guids\n", (int)encode_guid_count); - goto fail; - } - - if(function_list->nvEncGetEncodeGUIDs(nvenc_encoder, encoder_guids, encode_guid_count, &encode_guid_count) != NV_ENC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: nvEncGetEncodeGUIDs failed, error: %s\n", function_list->nvEncGetLastErrorString(nvenc_encoder)); - goto fail; - } - - for(uint32_t i = 0; i < encode_guid_count; ++i) { - encoder_get_supported_profiles(function_list, nvenc_encoder, &encoder_guids[i], supported_video_codecs); - } - - success = true; - fail: - - if(encoder_guids) - free(encoder_guids); - - return success; -} - -#define NVENCAPI_VERSION_470 (11 | (1 << 24)) -#define NVENCAPI_STRUCT_VERSION_470(ver) ((uint32_t)NVENCAPI_VERSION_470 | ((ver)<<16) | (0x7 << 28)) - -static gsr_supported_video_codecs gsr_video_encoder_cuda_get_supported_codecs(gsr_video_encoder *encoder, bool cleanup) { - (void)encoder; - - void *nvenc_lib = NULL; - void *nvenc_encoder = NULL; - gsr_cuda cuda; - memset(&cuda, 0, sizeof(cuda)); - gsr_supported_video_codecs supported_video_codecs = {0}; - - if(!gsr_cuda_load(&cuda, NULL, false)) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: failed to load cuda\n"); - goto done; - } - - nvenc_lib = open_nvenc_library(); - if(!nvenc_lib) - goto done; - - typedef NVENCSTATUS NVENCAPI (*FUNC_NvEncodeAPICreateInstance)(NV_ENCODE_API_FUNCTION_LIST *functionList); - FUNC_NvEncodeAPICreateInstance nvEncodeAPICreateInstance = (FUNC_NvEncodeAPICreateInstance)dlsym(nvenc_lib, "NvEncodeAPICreateInstance"); - if(!nvEncodeAPICreateInstance) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: failed to find NvEncodeAPICreateInstance in libnvidia-encode.so\n"); - goto done; - } - - NV_ENCODE_API_FUNCTION_LIST function_list; - memset(&function_list, 0, sizeof(function_list)); - function_list.version = NVENCAPI_STRUCT_VERSION(2); - if(nvEncodeAPICreateInstance(&function_list) != NV_ENC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: nvEncodeAPICreateInstance failed\n"); - goto done; - } - - NV_ENC_OPEN_ENCODE_SESSION_EX_PARAMS params; - memset(¶ms, 0, sizeof(params)); - params.version = NVENCAPI_STRUCT_VERSION(1); - params.deviceType = NV_ENC_DEVICE_TYPE_CUDA; - params.device = cuda.cu_ctx; - params.apiVersion = NVENCAPI_VERSION; - if(function_list.nvEncOpenEncodeSessionEx(¶ms, &nvenc_encoder) != NV_ENC_SUCCESS) { - // Old nvidia gpus dont support the new nvenc api (which is required for av1). - // In such cases fallback to old api version if possible and try again. - function_list.version = NVENCAPI_STRUCT_VERSION_470(2); - if(nvEncodeAPICreateInstance(&function_list) != NV_ENC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: nvEncodeAPICreateInstance (retry) failed\n"); - goto done; - } - - params.version = NVENCAPI_STRUCT_VERSION_470(1); - params.apiVersion = NVENCAPI_VERSION_470; - if(function_list.nvEncOpenEncodeSessionEx(¶ms, &nvenc_encoder) != NV_ENC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: nvEncOpenEncodeSessionEx (retry) failed\n"); - goto done; - } - } - - get_supported_video_codecs(&function_list, nvenc_encoder, &supported_video_codecs); - - done: - if(cleanup) { - if(nvenc_encoder) - function_list.nvEncDestroyEncoder(nvenc_encoder); - if(nvenc_lib) - dlclose(nvenc_lib); - gsr_cuda_unload(&cuda); - } - - return supported_video_codecs; -} - static void gsr_video_encoder_cuda_stop(gsr_video_encoder_cuda *self, AVCodecContext *video_codec_context); static bool gsr_video_encoder_cuda_start(gsr_video_encoder *encoder, AVCodecContext *video_codec_context, AVFrame *frame) { @@ -456,7 +226,6 @@ gsr_video_encoder* gsr_video_encoder_cuda_create(const gsr_video_encoder_cuda_pa encoder_cuda->params = *params; *encoder = (gsr_video_encoder) { - .get_supported_codecs = gsr_video_encoder_cuda_get_supported_codecs, .start = gsr_video_encoder_cuda_start, .copy_textures_to_frame = gsr_video_encoder_cuda_copy_textures_to_frame, .get_textures = gsr_video_encoder_cuda_get_textures, diff --git a/src/encoder/video/software.c b/src/encoder/video/software.c index fe23156..cedcc1b 100644 --- a/src/encoder/video/software.c +++ b/src/encoder/video/software.c @@ -58,22 +58,6 @@ static bool gsr_video_encoder_software_setup_textures(gsr_video_encoder_software return true; } -static gsr_supported_video_codecs gsr_video_encoder_software_get_supported_codecs(gsr_video_encoder *encoder, bool cleanup) { - (void)encoder; - (void)cleanup; - return (gsr_supported_video_codecs) { - .h264 = true, - .hevc = false, - .hevc_hdr = false, - .hevc_10bit = false, - .av1 = false, - .av1_hdr = false, - .av1_10bit = false, - .vp8 = false, - .vp9 = false - }; -} - static void gsr_video_encoder_software_stop(gsr_video_encoder_software *self, AVCodecContext *video_codec_context); static bool gsr_video_encoder_software_start(gsr_video_encoder *encoder, AVCodecContext *video_codec_context, AVFrame *frame) { @@ -145,7 +129,6 @@ gsr_video_encoder* gsr_video_encoder_software_create(const gsr_video_encoder_sof encoder_software->params = *params; *encoder = (gsr_video_encoder) { - .get_supported_codecs = gsr_video_encoder_software_get_supported_codecs, .start = gsr_video_encoder_software_start, .copy_textures_to_frame = gsr_video_encoder_software_copy_textures_to_frame, .get_textures = gsr_video_encoder_software_get_textures, diff --git a/src/encoder/video/vaapi.c b/src/encoder/video/vaapi.c index 9f3a807..b5ccce9 100644 --- a/src/encoder/video/vaapi.c +++ b/src/encoder/video/vaapi.c @@ -6,7 +6,6 @@ #include #include -#include #include #include @@ -148,184 +147,6 @@ static bool gsr_video_encoder_vaapi_setup_textures(gsr_video_encoder_vaapi *self } } -static bool profile_is_h264(VAProfile profile) { - switch(profile) { - case 5: // VAProfileH264Baseline - case VAProfileH264Main: - case VAProfileH264High: - case VAProfileH264ConstrainedBaseline: - return true; - default: - return false; - } -} - -static bool profile_is_hevc_8bit(VAProfile profile) { - switch(profile) { - case VAProfileHEVCMain: - return true; - default: - return false; - } -} - -static bool profile_is_hevc_10bit(VAProfile profile) { - switch(profile) { - case VAProfileHEVCMain10: - //case VAProfileHEVCMain12: - //case VAProfileHEVCMain422_10: - //case VAProfileHEVCMain422_12: - //case VAProfileHEVCMain444: - //case VAProfileHEVCMain444_10: - //case VAProfileHEVCMain444_12: - return true; - default: - return false; - } -} - -static bool profile_is_av1(VAProfile profile) { - switch(profile) { - case VAProfileAV1Profile0: - case VAProfileAV1Profile1: - return true; - default: - return false; - } -} - -static bool profile_is_vp8(VAProfile profile) { - switch(profile) { - case VAProfileVP8Version0_3: - return true; - default: - return false; - } -} - -static bool profile_is_vp9(VAProfile profile) { - switch(profile) { - case VAProfileVP9Profile0: - case VAProfileVP9Profile1: - case VAProfileVP9Profile2: - case VAProfileVP9Profile3: - return true; - default: - return false; - } -} - -static bool profile_supports_video_encoding(VADisplay va_dpy, VAProfile profile) { - int num_entrypoints = vaMaxNumEntrypoints(va_dpy); - if(num_entrypoints <= 0) - return false; - - VAEntrypoint *entrypoint_list = calloc(num_entrypoints, sizeof(VAEntrypoint)); - if(!entrypoint_list) - return false; - - bool supported = false; - if(vaQueryConfigEntrypoints(va_dpy, profile, entrypoint_list, &num_entrypoints) == VA_STATUS_SUCCESS) { - for(int i = 0; i < num_entrypoints; ++i) { - if(entrypoint_list[i] == VAEntrypointEncSlice) { - supported = true; - break; - } - } - } - - free(entrypoint_list); - return supported; -} - -static bool get_supported_video_codecs(VADisplay va_dpy, gsr_supported_video_codecs *video_codecs, bool cleanup) { - *video_codecs = (gsr_supported_video_codecs){0}; - bool success = false; - VAProfile *profile_list = NULL; - - vaSetInfoCallback(va_dpy, NULL, NULL); - - int va_major = 0; - int va_minor = 0; - if(vaInitialize(va_dpy, &va_major, &va_minor) != VA_STATUS_SUCCESS) { - fprintf(stderr, "gsr error: gsr_video_encoder_vaapi_get_supported_codecs: vaInitialize failed\n"); - goto fail; - } - - int num_profiles = vaMaxNumProfiles(va_dpy); - if(num_profiles <= 0) - goto fail; - - profile_list = calloc(num_profiles, sizeof(VAProfile)); - if(!profile_list || vaQueryConfigProfiles(va_dpy, profile_list, &num_profiles) != VA_STATUS_SUCCESS) - goto fail; - - for(int i = 0; i < num_profiles; ++i) { - if(profile_is_h264(profile_list[i])) { - if(profile_supports_video_encoding(va_dpy, profile_list[i])) - video_codecs->h264 = true; - } else if(profile_is_hevc_8bit(profile_list[i])) { - if(profile_supports_video_encoding(va_dpy, profile_list[i])) - video_codecs->hevc = true; - } else if(profile_is_hevc_10bit(profile_list[i])) { - if(profile_supports_video_encoding(va_dpy, profile_list[i])) { - video_codecs->hevc_hdr = true; - video_codecs->hevc_10bit = true; - } - } else if(profile_is_av1(profile_list[i])) { - if(profile_supports_video_encoding(va_dpy, profile_list[i])) { - video_codecs->av1 = true; - video_codecs->av1_hdr = true; - video_codecs->av1_10bit = true; - } - } else if(profile_is_vp8(profile_list[i])) { - if(profile_supports_video_encoding(va_dpy, profile_list[i])) - video_codecs->vp8 = true; - } else if(profile_is_vp9(profile_list[i])) { - if(profile_supports_video_encoding(va_dpy, profile_list[i])) - video_codecs->vp9 = true; - } - } - - success = true; - fail: - if(profile_list) - free(profile_list); - - if(cleanup) - vaTerminate(va_dpy); - - return success; -} - -static gsr_supported_video_codecs gsr_video_encoder_vaapi_get_supported_codecs(gsr_video_encoder *encoder, bool cleanup) { - gsr_video_encoder_vaapi *self = encoder->priv; - gsr_supported_video_codecs supported_video_codecs = {0}; - - char render_path[128]; - if(!gsr_card_path_get_render_path(self->params.egl->card_path, render_path)) { - fprintf(stderr, "gsr error: gsr_video_encoder_vaapi_get_supported_codecs: failed to get /dev/dri/renderDXXX file from %s\n", self->params.egl->card_path); - return supported_video_codecs; - } - - const int drm_fd = open(render_path, O_RDWR); - if(drm_fd == -1) { - fprintf(stderr, "gsr error: gsr_video_encoder_vaapi_get_supported_codecs: failed to open device %s\n", render_path); - return supported_video_codecs; - } - - VADisplay va_dpy = vaGetDisplayDRM(drm_fd); - if(va_dpy) { - if(!get_supported_video_codecs(va_dpy, &supported_video_codecs, cleanup)) - fprintf(stderr, "gsr error: gsr_video_encoder_vaapi_get_supported_codecs: failed to query supported video codecs for device %s\n", render_path); - } - - if(cleanup) - close(drm_fd); - - return supported_video_codecs; -} - static void gsr_video_encoder_vaapi_stop(gsr_video_encoder_vaapi *self, AVCodecContext *video_codec_context); static bool gsr_video_encoder_vaapi_start(gsr_video_encoder *encoder, AVCodecContext *video_codec_context, AVFrame *frame) { @@ -413,7 +234,6 @@ gsr_video_encoder* gsr_video_encoder_vaapi_create(const gsr_video_encoder_vaapi_ encoder_vaapi->params = *params; *encoder = (gsr_video_encoder) { - .get_supported_codecs = gsr_video_encoder_vaapi_get_supported_codecs, .start = gsr_video_encoder_vaapi_start, .copy_textures_to_frame = NULL, .get_textures = gsr_video_encoder_vaapi_get_textures, diff --git a/src/encoder/video/video.c b/src/encoder/video/video.c index daaf537..9b0def0 100644 --- a/src/encoder/video/video.c +++ b/src/encoder/video/video.c @@ -1,10 +1,6 @@ #include "../../../include/encoder/video/video.h" #include -gsr_supported_video_codecs gsr_video_encoder_get_supported_codecs(gsr_video_encoder *encoder, bool cleanup) { - return encoder->get_supported_codecs(encoder, cleanup); -} - bool gsr_video_encoder_start(gsr_video_encoder *encoder, AVCodecContext *video_codec_context, AVFrame *frame) { assert(!encoder->started); bool res = encoder->start(encoder, video_codec_context, frame); diff --git a/src/main.cpp b/src/main.cpp index 7c66bd1..79f5be8 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -9,6 +9,8 @@ extern "C" { #include "../include/encoder/video/cuda.h" #include "../include/encoder/video/vaapi.h" #include "../include/encoder/video/software.h" +#include "../include/codec_query/cuda.h" +#include "../include/codec_query/vaapi.h" #include "../include/egl.h" #include "../include/utils.h" #include "../include/damage.h" @@ -1656,6 +1658,25 @@ 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, 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; + return true; + } + + switch(egl->gpu_info.vendor) { + case GSR_GPU_VENDOR_AMD: + case GSR_GPU_VENDOR_INTEL: + 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); + } + + return false; +} + static void xwayland_check_callback(const gsr_monitor *monitor, void *userdata) { bool *xwayland_found = (bool*)userdata; if(monitor->name_len >= 8 && strncmp(monitor->name, "XWAYLAND", 8) == 0) @@ -1756,7 +1777,8 @@ static void list_supported_video_codecs(gsr_egl *egl, bool wayland) { if(!video_encoder) return; - gsr_supported_video_codecs supported_video_codecs = gsr_video_encoder_get_supported_codecs(video_encoder, false); + gsr_supported_video_codecs supported_video_codecs; + get_supported_video_codecs(egl, false, false, &supported_video_codecs); set_supported_video_codecs_ffmpeg(&supported_video_codecs, egl->gpu_info.vendor); if(supported_video_codecs.h264) @@ -2223,18 +2245,14 @@ static const char* video_codec_to_string(VideoCodec video_codec) { 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) { // TODO: software encoder for hevc, av1, vp8 and vp9 - gsr_video_encoder *video_encoder = create_video_encoder(egl, false, GSR_COLOR_DEPTH_8_BITS, use_software_video_encoder); - if(!video_encoder) { - fprintf(stderr, "Error: failed to create video encoder\n"); - _exit(1); + gsr_supported_video_codecs supported_video_codecs; + if(!get_supported_video_codecs(egl, use_software_video_encoder, true, &supported_video_codecs)) { + fprintf(stderr, "Error: failed to query for supported video codecs\n"); + _exit(11); } - const gsr_supported_video_codecs supported_video_codecs = gsr_video_encoder_get_supported_codecs(video_encoder, true); const AVCodec *video_codec_f = nullptr; - // TODO: Cleanup - // gsr_video_encoder_destroy - switch(*video_codec) { case VideoCodec::H264: { if(use_software_video_encoder) -- cgit v1.2.3