diff options
Diffstat (limited to 'src/capture')
| -rw-r--r-- | src/capture/capture.c | 22 | ||||
| -rw-r--r-- | src/capture/kms.c | 724 | ||||
| -rw-r--r-- | src/capture/nvfbc.c | 226 | ||||
| -rw-r--r-- | src/capture/portal.c | 458 | ||||
| -rw-r--r-- | src/capture/xcomposite.c | 242 |
5 files changed, 1128 insertions, 544 deletions
diff --git a/src/capture/capture.c b/src/capture/capture.c index 40507bf..ec10854 100644 --- a/src/capture/capture.c +++ b/src/capture/capture.c @@ -10,10 +10,15 @@ int gsr_capture_start(gsr_capture *cap, AVCodecContext *video_codec_context, AVF return res; } -void gsr_capture_tick(gsr_capture *cap, AVCodecContext *video_codec_context) { +void gsr_capture_tick(gsr_capture *cap) { assert(cap->started); if(cap->tick) - cap->tick(cap, video_codec_context); + cap->tick(cap); +} + +void gsr_capture_on_event(gsr_capture *cap, gsr_egl *egl) { + if(cap->on_event) + cap->on_event(cap, egl); } bool gsr_capture_should_stop(gsr_capture *cap, bool *err) { @@ -29,12 +34,6 @@ int gsr_capture_capture(gsr_capture *cap, AVFrame *frame, gsr_color_conversion * return cap->capture(cap, frame, color_conversion); } -void gsr_capture_capture_end(gsr_capture *cap, AVFrame *frame) { - assert(cap->started); - if(cap->capture_end) - cap->capture_end(cap, frame); -} - gsr_source_color gsr_capture_get_source_color(gsr_capture *cap) { return cap->get_source_color(cap); } @@ -46,6 +45,13 @@ bool gsr_capture_uses_external_image(gsr_capture *cap) { return false; } +bool gsr_capture_set_hdr_metadata(gsr_capture *cap, AVMasteringDisplayMetadata *mastering_display_metadata, AVContentLightMetadata *light_metadata) { + if(cap->set_hdr_metadata) + return cap->set_hdr_metadata(cap, mastering_display_metadata, light_metadata); + else + return false; +} + void gsr_capture_destroy(gsr_capture *cap, AVCodecContext *video_codec_context) { cap->destroy(cap, video_codec_context); } diff --git a/src/capture/kms.c b/src/capture/kms.c index a9ce73c..8b16ec9 100644 --- a/src/capture/kms.c +++ b/src/capture/kms.c @@ -1,14 +1,21 @@ #include "../../include/capture/kms.h" #include "../../include/utils.h" #include "../../include/color_conversion.h" +#include "../../include/cursor.h" #include "../../kms/client/kms_client.h" +#include <stdlib.h> #include <string.h> #include <stdio.h> #include <unistd.h> +#include <fcntl.h> + +#include <xf86drm.h> +#include <libdrm/drm_fourcc.h> #include <libavcodec/avcodec.h> #include <libavutil/mastering_display_metadata.h> +#include <libavformat/avformat.h> #define HDMI_STATIC_METADATA_TYPE1 0 #define HDMI_EOTF_SMPTE_ST2084 2 @@ -22,9 +29,6 @@ typedef struct { typedef struct { gsr_capture_kms_params params; - - bool should_stop; - bool stop_is_error; gsr_kms_client kms_client; gsr_kms_response kms_response; @@ -33,62 +37,104 @@ typedef struct { vec2i capture_size; MonitorId monitor_id; - AVMasteringDisplayMetadata *mastering_display_metadata; - AVContentLightMetadata *light_metadata; - gsr_monitor_rotation monitor_rotation; - unsigned int input_texture; - unsigned int cursor_texture; + unsigned int input_texture_id; + unsigned int external_input_texture_id; + unsigned int cursor_texture_id; + + bool no_modifiers_fallback; + bool external_texture_fallback; + + struct hdr_output_metadata hdr_metadata; + bool hdr_metadata_set; + + bool is_x11; + gsr_cursor x11_cursor; + + AVCodecContext *video_codec_context; + bool performance_error_shown; + bool fast_path_failed; + + //int drm_fd; + //uint64_t prev_sequence; + //bool damaged; + + vec2i prev_target_pos; + vec2i prev_plane_size; } gsr_capture_kms; static void gsr_capture_kms_cleanup_kms_fds(gsr_capture_kms *self) { - for(int i = 0; i < self->kms_response.num_fds; ++i) { - if(self->kms_response.fds[i].fd > 0) - close(self->kms_response.fds[i].fd); - self->kms_response.fds[i].fd = 0; + for(int i = 0; i < self->kms_response.num_items; ++i) { + for(int j = 0; j < self->kms_response.items[i].num_dma_bufs; ++j) { + gsr_kms_response_dma_buf *dma_buf = &self->kms_response.items[i].dma_buf[j]; + if(dma_buf->fd > 0) { + close(dma_buf->fd); + dma_buf->fd = -1; + } + } + self->kms_response.items[i].num_dma_bufs = 0; } - self->kms_response.num_fds = 0; + self->kms_response.num_items = 0; } static void gsr_capture_kms_stop(gsr_capture_kms *self) { - if(self->input_texture) { - self->params.egl->glDeleteTextures(1, &self->input_texture); - self->input_texture = 0; + if(self->input_texture_id) { + self->params.egl->glDeleteTextures(1, &self->input_texture_id); + self->input_texture_id = 0; } - if(self->cursor_texture) { - self->params.egl->glDeleteTextures(1, &self->cursor_texture); - self->cursor_texture = 0; + if(self->external_input_texture_id) { + self->params.egl->glDeleteTextures(1, &self->external_input_texture_id); + self->external_input_texture_id = 0; } + if(self->cursor_texture_id) { + self->params.egl->glDeleteTextures(1, &self->cursor_texture_id); + self->cursor_texture_id = 0; + } + + // if(self->drm_fd > 0) { + // close(self->drm_fd); + // self->drm_fd = -1; + // } + gsr_capture_kms_cleanup_kms_fds(self); gsr_kms_client_deinit(&self->kms_client); + gsr_cursor_deinit(&self->x11_cursor); } static int max_int(int a, int b) { return a > b ? a : b; } -static void gsr_capture_kms_create_input_textures(gsr_capture_kms *self) { - self->params.egl->glGenTextures(1, &self->input_texture); - self->params.egl->glBindTexture(GL_TEXTURE_2D, self->input_texture); +static void gsr_capture_kms_create_input_texture_ids(gsr_capture_kms *self) { + self->params.egl->glGenTextures(1, &self->input_texture_id); + self->params.egl->glBindTexture(GL_TEXTURE_2D, self->input_texture_id); self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); self->params.egl->glBindTexture(GL_TEXTURE_2D, 0); - const bool cursor_texture_is_external = self->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_NVIDIA; - const int cursor_texture_target = cursor_texture_is_external ? GL_TEXTURE_EXTERNAL_OES : GL_TEXTURE_2D; - - self->params.egl->glGenTextures(1, &self->cursor_texture); - self->params.egl->glBindTexture(cursor_texture_target, self->cursor_texture); - self->params.egl->glTexParameteri(cursor_texture_target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - self->params.egl->glTexParameteri(cursor_texture_target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - self->params.egl->glTexParameteri(cursor_texture_target, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - self->params.egl->glTexParameteri(cursor_texture_target, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - self->params.egl->glBindTexture(cursor_texture_target, 0); + self->params.egl->glGenTextures(1, &self->external_input_texture_id); + self->params.egl->glBindTexture(GL_TEXTURE_EXTERNAL_OES, self->external_input_texture_id); + self->params.egl->glTexParameteri(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); + self->params.egl->glTexParameteri(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); + self->params.egl->glTexParameteri(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_MIN_FILTER, GL_LINEAR); + self->params.egl->glTexParameteri(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_MAG_FILTER, GL_LINEAR); + self->params.egl->glBindTexture(GL_TEXTURE_EXTERNAL_OES, 0); + + const bool cursor_texture_id_is_external = self->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_NVIDIA; + const int cursor_texture_id_target = cursor_texture_id_is_external ? GL_TEXTURE_EXTERNAL_OES : GL_TEXTURE_2D; + + self->params.egl->glGenTextures(1, &self->cursor_texture_id); + self->params.egl->glBindTexture(cursor_texture_id_target, self->cursor_texture_id); + self->params.egl->glTexParameteri(cursor_texture_id_target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); + self->params.egl->glTexParameteri(cursor_texture_id_target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); + self->params.egl->glTexParameteri(cursor_texture_id_target, GL_TEXTURE_MIN_FILTER, GL_LINEAR); + self->params.egl->glTexParameteri(cursor_texture_id_target, GL_TEXTURE_MAG_FILTER, GL_LINEAR); + self->params.egl->glBindTexture(cursor_texture_id_target, 0); } /* TODO: On monitor reconfiguration, find monitor x, y, width and height again. Do the same for nvfbc. */ @@ -116,10 +162,19 @@ static void monitor_callback(const gsr_monitor *monitor, void *userdata) { fprintf(stderr, "gsr warning: reached max connector ids\n"); } +static vec2i rotate_capture_size_if_rotated(gsr_capture_kms *self, vec2i capture_size) { + if(self->monitor_rotation == GSR_MONITOR_ROT_90 || self->monitor_rotation == GSR_MONITOR_ROT_270) { + int tmp_x = capture_size.x; + capture_size.x = capture_size.y; + capture_size.y = tmp_x; + } + return capture_size; +} + static int gsr_capture_kms_start(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame *frame) { gsr_capture_kms *self = cap->priv; - gsr_capture_kms_create_input_textures(self); + gsr_capture_kms_create_input_texture_ids(self); gsr_monitor monitor; self->monitor_id.num_connector_ids = 0; @@ -128,14 +183,19 @@ static int gsr_capture_kms_start(gsr_capture *cap, AVCodecContext *video_codec_c if(kms_init_res != 0) return kms_init_res; + self->is_x11 = gsr_egl_get_display_server(self->params.egl) == GSR_DISPLAY_SERVER_X11; + const gsr_connection_type connection_type = self->is_x11 ? GSR_CONNECTION_X11 : GSR_CONNECTION_DRM; + if(self->is_x11) + gsr_cursor_init(&self->x11_cursor, self->params.egl, self->params.egl->x11.dpy); + MonitorCallbackUserdata monitor_callback_userdata = { &self->monitor_id, self->params.display_to_capture, strlen(self->params.display_to_capture), 0, }; - for_each_active_monitor_output(self->params.egl, GSR_CONNECTION_DRM, monitor_callback, &monitor_callback_userdata); + for_each_active_monitor_output(self->params.egl, connection_type, monitor_callback, &monitor_callback_userdata); - if(!get_monitor_by_name(self->params.egl, GSR_CONNECTION_DRM, self->params.display_to_capture, &monitor)) { + if(!get_monitor_by_name(self->params.egl, connection_type, self->params.display_to_capture, &monitor)) { fprintf(stderr, "gsr error: gsr_capture_kms_start: failed to find monitor by name \"%s\"\n", self->params.display_to_capture); gsr_capture_kms_stop(self); return -1; @@ -145,12 +205,11 @@ static int gsr_capture_kms_start(gsr_capture *cap, AVCodecContext *video_codec_c self->monitor_rotation = drm_monitor_get_display_server_rotation(self->params.egl, &monitor); self->capture_pos = monitor.pos; - if(self->monitor_rotation == GSR_MONITOR_ROT_90 || self->monitor_rotation == GSR_MONITOR_ROT_270) { - self->capture_size.x = monitor.size.y; - self->capture_size.y = monitor.size.x; - } else { + /* Monitor size is already rotated on x11 when the monitor is rotated, no need to apply it ourselves */ + if(self->is_x11) self->capture_size = monitor.size; - } + else + self->capture_size = rotate_capture_size_if_rotated(self, monitor.size); /* Disable vsync */ self->params.egl->eglSwapInterval(self->params.egl->egl_display, 0); @@ -160,9 +219,41 @@ static int gsr_capture_kms_start(gsr_capture *cap, AVCodecContext *video_codec_c frame->width = video_codec_context->width; frame->height = video_codec_context->height; + + self->video_codec_context = video_codec_context; return 0; } +static void gsr_capture_kms_on_event(gsr_capture *cap, gsr_egl *egl) { + gsr_capture_kms *self = cap->priv; + if(!self->is_x11) + return; + + XEvent *xev = gsr_egl_get_event_data(egl); + gsr_cursor_on_event(&self->x11_cursor, xev); +} + +// TODO: This is disabled for now because we want to be able to record at a framerate higher than the monitor framerate +// static void gsr_capture_kms_tick(gsr_capture *cap) { +// gsr_capture_kms *self = cap->priv; + +// if(self->drm_fd <= 0) +// self->drm_fd = open(self->params.egl->card_path, O_RDONLY); + +// if(self->drm_fd <= 0) +// return; + +// uint64_t sequence = 0; +// uint64_t ns = 0; +// if(drmCrtcGetSequence(self->drm_fd, 79, &sequence, &ns) != 0) +// return; + +// if(sequence != self->prev_sequence) { +// self->prev_sequence = sequence; +// self->damaged = true; +// } +// } + static float monitor_rotation_to_radians(gsr_monitor_rotation rot) { switch(rot) { case GSR_MONITOR_ROT_0: return 0.0f; @@ -173,54 +264,40 @@ static float monitor_rotation_to_radians(gsr_monitor_rotation rot) { return 0.0f; } -/* Prefer non combined planes */ -static gsr_kms_response_fd* find_drm_by_connector_id(gsr_kms_response *kms_response, uint32_t connector_id) { - int index_combined = -1; - for(int i = 0; i < kms_response->num_fds; ++i) { - if(kms_response->fds[i].connector_id == connector_id && !kms_response->fds[i].is_cursor) { - if(kms_response->fds[i].is_combined_plane) - index_combined = i; - else - return &kms_response->fds[i]; - } - } - - if(index_combined != -1) - return &kms_response->fds[index_combined]; - else - return NULL; -} - -static gsr_kms_response_fd* find_first_combined_drm(gsr_kms_response *kms_response) { - for(int i = 0; i < kms_response->num_fds; ++i) { - if(kms_response->fds[i].is_combined_plane && !kms_response->fds[i].is_cursor) - return &kms_response->fds[i]; +static gsr_kms_response_item* find_drm_by_connector_id(gsr_kms_response *kms_response, uint32_t connector_id) { + for(int i = 0; i < kms_response->num_items; ++i) { + if(kms_response->items[i].connector_id == connector_id && !kms_response->items[i].is_cursor) + return &kms_response->items[i]; } return NULL; } -static gsr_kms_response_fd* find_largest_drm(gsr_kms_response *kms_response) { - if(kms_response->num_fds == 0) +static gsr_kms_response_item* find_largest_drm(gsr_kms_response *kms_response) { + if(kms_response->num_items == 0) return NULL; int64_t largest_size = 0; - gsr_kms_response_fd *largest_drm = &kms_response->fds[0]; - for(int i = 0; i < kms_response->num_fds; ++i) { - const int64_t size = (int64_t)kms_response->fds[i].width * (int64_t)kms_response->fds[i].height; - if(size > largest_size && !kms_response->fds[i].is_cursor) { + gsr_kms_response_item *largest_drm = &kms_response->items[0]; + for(int i = 0; i < kms_response->num_items; ++i) { + const int64_t size = (int64_t)kms_response->items[i].width * (int64_t)kms_response->items[i].height; + if(size > largest_size && !kms_response->items[i].is_cursor) { largest_size = size; - largest_drm = &kms_response->fds[i]; + largest_drm = &kms_response->items[i]; } } return largest_drm; } -static gsr_kms_response_fd* find_cursor_drm(gsr_kms_response *kms_response) { - for(int i = 0; i < kms_response->num_fds; ++i) { - if(kms_response->fds[i].is_cursor) - return &kms_response->fds[i]; +static gsr_kms_response_item* find_cursor_drm(gsr_kms_response *kms_response, uint32_t connector_id) { + gsr_kms_response_item *cursor_drm = NULL; + for(int i = 0; i < kms_response->num_items; ++i) { + if(kms_response->items[i].is_cursor) { + cursor_drm = &kms_response->items[i]; + if(kms_response->items[i].connector_id == connector_id) + break; + } } - return NULL; + return cursor_drm; } static bool hdr_metadata_is_supported_format(const struct hdr_output_metadata *hdr_metadata) { @@ -229,33 +306,13 @@ static bool hdr_metadata_is_supported_format(const struct hdr_output_metadata *h hdr_metadata->hdmi_metadata_type1.eotf == HDMI_EOTF_SMPTE_ST2084; } -static void gsr_kms_set_hdr_metadata(gsr_capture_kms *self, AVFrame *frame, gsr_kms_response_fd *drm_fd) { - if(!self->mastering_display_metadata) - self->mastering_display_metadata = av_mastering_display_metadata_create_side_data(frame); - - if(!self->light_metadata) - self->light_metadata = av_content_light_metadata_create_side_data(frame); - - if(self->mastering_display_metadata) { - for(int i = 0; i < 3; ++i) { - self->mastering_display_metadata->display_primaries[i][0] = av_make_q(drm_fd->hdr_metadata.hdmi_metadata_type1.display_primaries[i].x, 50000); - self->mastering_display_metadata->display_primaries[i][1] = av_make_q(drm_fd->hdr_metadata.hdmi_metadata_type1.display_primaries[i].y, 50000); - } - - self->mastering_display_metadata->white_point[0] = av_make_q(drm_fd->hdr_metadata.hdmi_metadata_type1.white_point.x, 50000); - self->mastering_display_metadata->white_point[1] = av_make_q(drm_fd->hdr_metadata.hdmi_metadata_type1.white_point.y, 50000); - - self->mastering_display_metadata->min_luminance = av_make_q(drm_fd->hdr_metadata.hdmi_metadata_type1.min_display_mastering_luminance, 10000); - self->mastering_display_metadata->max_luminance = av_make_q(drm_fd->hdr_metadata.hdmi_metadata_type1.max_display_mastering_luminance, 1); - - self->mastering_display_metadata->has_primaries = self->mastering_display_metadata->display_primaries[0][0].num > 0; - self->mastering_display_metadata->has_luminance = self->mastering_display_metadata->max_luminance.num > 0; - } +// TODO: Check if this hdr data can be changed after the call to av_packet_side_data_add +static void gsr_kms_set_hdr_metadata(gsr_capture_kms *self, const gsr_kms_response_item *drm_fd) { + if(self->hdr_metadata_set) + return; - if(self->light_metadata) { - self->light_metadata->MaxCLL = drm_fd->hdr_metadata.hdmi_metadata_type1.max_cll; - self->light_metadata->MaxFALL = drm_fd->hdr_metadata.hdmi_metadata_type1.max_fall; - } + self->hdr_metadata_set = true; + self->hdr_metadata = drm_fd->hdr_metadata; } static vec2i swap_vec2i(vec2i value) { @@ -265,33 +322,90 @@ static vec2i swap_vec2i(vec2i value) { return value; } -static int gsr_capture_kms_capture(gsr_capture *cap, AVFrame *frame, gsr_color_conversion *color_conversion) { - gsr_capture_kms *self = cap->priv; - const bool screen_plane_use_modifiers = self->params.egl->gpu_info.vendor != GSR_GPU_VENDOR_AMD; - const bool cursor_texture_is_external = self->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_NVIDIA; +static EGLImage gsr_capture_kms_create_egl_image(gsr_capture_kms *self, const gsr_kms_response_item *drm_fd, const int *fds, const uint32_t *offsets, const uint32_t *pitches, const uint64_t *modifiers, bool use_modifiers) { + intptr_t img_attr[44]; + setup_dma_buf_attrs(img_attr, drm_fd->pixel_format, drm_fd->width, drm_fd->height, fds, offsets, pitches, modifiers, drm_fd->num_dma_bufs, use_modifiers); + while(self->params.egl->eglGetError() != EGL_SUCCESS){} + EGLImage image = self->params.egl->eglCreateImage(self->params.egl->egl_display, 0, EGL_LINUX_DMA_BUF_EXT, NULL, img_attr); + if(!image || self->params.egl->eglGetError() != EGL_SUCCESS) { + if(image) + self->params.egl->eglDestroyImage(self->params.egl->egl_display, image); + return NULL; + } + return image; +} - //egl->glClearColor(0.0f, 0.0f, 0.0f, 1.0f); - self->params.egl->glClear(0); +static EGLImage gsr_capture_kms_create_egl_image_with_fallback(gsr_capture_kms *self, const gsr_kms_response_item *drm_fd) { + // TODO: This causes a crash sometimes on steam deck, why? is it a driver bug? a vaapi pure version doesn't cause a crash. + // Even ffmpeg kmsgrab causes this crash. The error is: + // amdgpu: Failed to allocate a buffer: + // amdgpu: size : 28508160 bytes + // amdgpu: alignment : 2097152 bytes + // amdgpu: domains : 4 + // amdgpu: flags : 4 + // amdgpu: Failed to allocate a buffer: + // amdgpu: size : 28508160 bytes + // amdgpu: alignment : 2097152 bytes + // amdgpu: domains : 4 + // amdgpu: flags : 4 + // EE ../jupiter-mesa/src/gallium/drivers/radeonsi/radeon_vcn_enc.c:516 radeon_create_encoder UVD - Can't create CPB buffer. + // [hevc_vaapi @ 0x55ea72b09840] Failed to upload encode parameters: 2 (resource allocation failed). + // [hevc_vaapi @ 0x55ea72b09840] Encode failed: -5. + // Error: avcodec_send_frame failed, error: Input/output error + // Assertion pic->display_order == pic->encode_order failed at libavcodec/vaapi_encode_h265.c:765 + // kms server info: kms client shutdown, shutting down the server - gsr_capture_kms_cleanup_kms_fds(self); + int fds[GSR_KMS_MAX_DMA_BUFS]; + uint32_t offsets[GSR_KMS_MAX_DMA_BUFS]; + uint32_t pitches[GSR_KMS_MAX_DMA_BUFS]; + uint64_t modifiers[GSR_KMS_MAX_DMA_BUFS]; - gsr_kms_response_fd *drm_fd = NULL; - gsr_kms_response_fd *cursor_drm_fd = NULL; - bool capture_is_combined_plane = false; + for(int i = 0; i < drm_fd->num_dma_bufs; ++i) { + fds[i] = drm_fd->dma_buf[i].fd; + offsets[i] = drm_fd->dma_buf[i].offset; + pitches[i] = drm_fd->dma_buf[i].pitch; + modifiers[i] = drm_fd->modifier; + } - if(gsr_kms_client_get_kms(&self->kms_client, &self->kms_response) != 0) { - fprintf(stderr, "gsr error: gsr_capture_kms_capture: failed to get kms, error: %d (%s)\n", self->kms_response.result, self->kms_response.err_msg); - return -1; + EGLImage image = NULL; + if(self->no_modifiers_fallback) { + image = gsr_capture_kms_create_egl_image(self, drm_fd, fds, offsets, pitches, modifiers, false); + } else { + image = gsr_capture_kms_create_egl_image(self, drm_fd, fds, offsets, pitches, modifiers, true); + if(!image) { + fprintf(stderr, "gsr error: gsr_capture_kms_create_egl_image_with_fallback: failed to create egl image with modifiers, trying without modifiers\n"); + self->no_modifiers_fallback = true; + image = gsr_capture_kms_create_egl_image(self, drm_fd, fds, offsets, pitches, modifiers, false); + } } + return image; +} - if(self->kms_response.num_fds == 0) { - static bool error_shown = false; - if(!error_shown) { - error_shown = true; - fprintf(stderr, "gsr error: no drm found, capture will fail\n"); +static bool gsr_capture_kms_bind_image_to_texture(gsr_capture_kms *self, EGLImage image, unsigned int texture_id, bool external_texture) { + const int texture_target = external_texture ? GL_TEXTURE_EXTERNAL_OES : GL_TEXTURE_2D; + while(self->params.egl->glGetError() != 0){} + self->params.egl->glBindTexture(texture_target, texture_id); + self->params.egl->glEGLImageTargetTexture2DOES(texture_target, image); + const bool success = self->params.egl->glGetError() == 0; + self->params.egl->glBindTexture(texture_target, 0); + return success; +} + +static void gsr_capture_kms_bind_image_to_input_texture_with_fallback(gsr_capture_kms *self, EGLImage image) { + if(self->external_texture_fallback) { + gsr_capture_kms_bind_image_to_texture(self, image, self->external_input_texture_id, true); + } else { + if(!gsr_capture_kms_bind_image_to_texture(self, image, self->input_texture_id, false)) { + fprintf(stderr, "gsr error: gsr_capture_kms_capture: failed to bind image to texture, trying with external texture\n"); + self->external_texture_fallback = true; + gsr_capture_kms_bind_image_to_texture(self, image, self->external_input_texture_id, true); } - return -1; } +} + +static gsr_kms_response_item* find_monitor_drm(gsr_capture_kms *self, bool *capture_is_combined_plane) { + *capture_is_combined_plane = false; + gsr_kms_response_item *drm_fd = NULL; for(int i = 0; i < self->monitor_id.num_connector_ids; ++i) { drm_fd = find_drm_by_connector_id(&self->kms_response, self->monitor_id.connector_ids[i]); @@ -301,189 +415,278 @@ static int gsr_capture_kms_capture(gsr_capture *cap, AVFrame *frame, gsr_color_c // Will never happen on wayland unless the target monitor has been disconnected if(!drm_fd) { - drm_fd = find_first_combined_drm(&self->kms_response); - if(!drm_fd) - drm_fd = find_largest_drm(&self->kms_response); - capture_is_combined_plane = true; + drm_fd = find_largest_drm(&self->kms_response); + *capture_is_combined_plane = true; } - cursor_drm_fd = find_cursor_drm(&self->kms_response); - - if(!drm_fd) - return -1; + return drm_fd; +} - if(!capture_is_combined_plane && cursor_drm_fd && cursor_drm_fd->connector_id != drm_fd->connector_id) +static gsr_kms_response_item* find_cursor_drm_if_on_monitor(gsr_capture_kms *self, uint32_t monitor_connector_id, bool capture_is_combined_plane) { + gsr_kms_response_item *cursor_drm_fd = find_cursor_drm(&self->kms_response, monitor_connector_id); + if(!capture_is_combined_plane && cursor_drm_fd && cursor_drm_fd->connector_id != monitor_connector_id) cursor_drm_fd = NULL; + return cursor_drm_fd; +} - if(drm_fd->has_hdr_metadata && self->params.hdr && hdr_metadata_is_supported_format(&drm_fd->hdr_metadata)) - gsr_kms_set_hdr_metadata(self, frame, drm_fd); +static void render_drm_cursor(gsr_capture_kms *self, gsr_color_conversion *color_conversion, const gsr_kms_response_item *cursor_drm_fd, vec2i target_pos, float texture_rotation) { + const bool cursor_texture_id_is_external = self->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_NVIDIA; + const vec2i cursor_size = {cursor_drm_fd->width, cursor_drm_fd->height}; - // TODO: This causes a crash sometimes on steam deck, why? is it a driver bug? a vaapi pure version doesn't cause a crash. - // Even ffmpeg kmsgrab causes this crash. The error is: - // amdgpu: Failed to allocate a buffer: - // amdgpu: size : 28508160 bytes - // amdgpu: alignment : 2097152 bytes - // amdgpu: domains : 4 - // amdgpu: flags : 4 - // amdgpu: Failed to allocate a buffer: - // amdgpu: size : 28508160 bytes - // amdgpu: alignment : 2097152 bytes - // amdgpu: domains : 4 - // amdgpu: flags : 4 - // EE ../jupiter-mesa/src/gallium/drivers/radeonsi/radeon_vcn_enc.c:516 radeon_create_encoder UVD - Can't create CPB buffer. - // [hevc_vaapi @ 0x55ea72b09840] Failed to upload encode parameters: 2 (resource allocation failed). - // [hevc_vaapi @ 0x55ea72b09840] Encode failed: -5. - // Error: avcodec_send_frame failed, error: Input/output error - // Assertion pic->display_order == pic->encode_order failed at libavcodec/vaapi_encode_h265.c:765 - // kms server info: kms client shutdown, shutting down the server - intptr_t img_attr[18] = { - EGL_LINUX_DRM_FOURCC_EXT, drm_fd->pixel_format, - EGL_WIDTH, drm_fd->width, - EGL_HEIGHT, drm_fd->height, - EGL_DMA_BUF_PLANE0_FD_EXT, drm_fd->fd, - EGL_DMA_BUF_PLANE0_OFFSET_EXT, drm_fd->offset, - EGL_DMA_BUF_PLANE0_PITCH_EXT, drm_fd->pitch, - }; + vec2i cursor_pos = {cursor_drm_fd->x, cursor_drm_fd->y}; + switch(self->monitor_rotation) { + case GSR_MONITOR_ROT_0: + break; + case GSR_MONITOR_ROT_90: + cursor_pos = swap_vec2i(cursor_pos); + cursor_pos.x = self->capture_size.x - cursor_pos.x; + // TODO: Remove this horrible hack + cursor_pos.x -= cursor_size.x; + break; + case GSR_MONITOR_ROT_180: + cursor_pos.x = self->capture_size.x - cursor_pos.x; + cursor_pos.y = self->capture_size.y - cursor_pos.y; + // TODO: Remove this horrible hack + cursor_pos.x -= cursor_size.x; + cursor_pos.y -= cursor_size.y; + break; + case GSR_MONITOR_ROT_270: + cursor_pos = swap_vec2i(cursor_pos); + cursor_pos.y = self->capture_size.y - cursor_pos.y; + // TODO: Remove this horrible hack + cursor_pos.y -= cursor_size.y; + break; + } - if(screen_plane_use_modifiers) { - img_attr[12] = EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT; - img_attr[13] = drm_fd->modifier & 0xFFFFFFFFULL; + cursor_pos.x += target_pos.x; + cursor_pos.y += target_pos.y; - img_attr[14] = EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT; - img_attr[15] = drm_fd->modifier >> 32ULL; + int fds[GSR_KMS_MAX_DMA_BUFS]; + uint32_t offsets[GSR_KMS_MAX_DMA_BUFS]; + uint32_t pitches[GSR_KMS_MAX_DMA_BUFS]; + uint64_t modifiers[GSR_KMS_MAX_DMA_BUFS]; - img_attr[16] = EGL_NONE; - img_attr[17] = EGL_NONE; - } else { - img_attr[12] = EGL_NONE; - img_attr[13] = EGL_NONE; + for(int i = 0; i < cursor_drm_fd->num_dma_bufs; ++i) { + fds[i] = cursor_drm_fd->dma_buf[i].fd; + offsets[i] = cursor_drm_fd->dma_buf[i].offset; + pitches[i] = cursor_drm_fd->dma_buf[i].pitch; + modifiers[i] = cursor_drm_fd->modifier; } - EGLImage image = self->params.egl->eglCreateImage(self->params.egl->egl_display, 0, EGL_LINUX_DMA_BUF_EXT, NULL, img_attr); - self->params.egl->glBindTexture(GL_TEXTURE_2D, self->input_texture); - self->params.egl->glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, image); - self->params.egl->eglDestroyImage(self->params.egl->egl_display, image); - self->params.egl->glBindTexture(GL_TEXTURE_2D, 0); + intptr_t img_attr_cursor[44]; + setup_dma_buf_attrs(img_attr_cursor, cursor_drm_fd->pixel_format, cursor_drm_fd->width, cursor_drm_fd->height, + fds, offsets, pitches, modifiers, cursor_drm_fd->num_dma_bufs, true); - vec2i capture_pos = self->capture_pos; - if(!capture_is_combined_plane) - capture_pos = (vec2i){drm_fd->x, drm_fd->y}; + EGLImage cursor_image = self->params.egl->eglCreateImage(self->params.egl->egl_display, 0, EGL_LINUX_DMA_BUF_EXT, NULL, img_attr_cursor); + const int target = cursor_texture_id_is_external ? GL_TEXTURE_EXTERNAL_OES : GL_TEXTURE_2D; + self->params.egl->glBindTexture(target, self->cursor_texture_id); + self->params.egl->glEGLImageTargetTexture2DOES(target, cursor_image); + self->params.egl->glBindTexture(target, 0); - const float texture_rotation = monitor_rotation_to_radians(self->monitor_rotation); + if(cursor_image) + self->params.egl->eglDestroyImage(self->params.egl->egl_display, cursor_image); - const int target_x = max_int(0, frame->width / 2 - self->capture_size.x / 2); - const int target_y = max_int(0, frame->height / 2 - self->capture_size.y / 2); + self->params.egl->glEnable(GL_SCISSOR_TEST); + self->params.egl->glScissor(target_pos.x, target_pos.y, self->capture_size.x, self->capture_size.y); - gsr_color_conversion_draw(color_conversion, self->input_texture, - (vec2i){target_x, target_y}, self->capture_size, - capture_pos, self->capture_size, - texture_rotation, false); + gsr_color_conversion_draw(color_conversion, self->cursor_texture_id, + cursor_pos, cursor_size, + (vec2i){0, 0}, cursor_size, + texture_rotation, cursor_texture_id_is_external); - if(self->params.record_cursor && cursor_drm_fd) { - const vec2i cursor_size = {cursor_drm_fd->width, cursor_drm_fd->height}; - vec2i cursor_pos = {cursor_drm_fd->x, cursor_drm_fd->y}; - switch(self->monitor_rotation) { - case GSR_MONITOR_ROT_0: - break; - case GSR_MONITOR_ROT_90: - cursor_pos = swap_vec2i(cursor_pos); - cursor_pos.x = self->capture_size.x - cursor_pos.x; - // TODO: Remove this horrible hack - cursor_pos.x -= cursor_size.x; - break; - case GSR_MONITOR_ROT_180: - cursor_pos.x = self->capture_size.x - cursor_pos.x; - cursor_pos.y = self->capture_size.y - cursor_pos.y; - // TODO: Remove this horrible hack - cursor_pos.x -= cursor_size.x; - cursor_pos.y -= cursor_size.y; - break; - case GSR_MONITOR_ROT_270: - cursor_pos = swap_vec2i(cursor_pos); - cursor_pos.y = self->capture_size.y - cursor_pos.y; - // TODO: Remove this horrible hack - cursor_pos.y -= cursor_size.y; - break; + self->params.egl->glDisable(GL_SCISSOR_TEST); +} + +static void render_x11_cursor(gsr_capture_kms *self, gsr_color_conversion *color_conversion, vec2i capture_pos, vec2i target_pos) { + if(!self->x11_cursor.visible) + return; + + gsr_cursor_tick(&self->x11_cursor, DefaultRootWindow(self->params.egl->x11.dpy)); + + const vec2i cursor_pos = { + target_pos.x + self->x11_cursor.position.x - self->x11_cursor.hotspot.x - capture_pos.x, + target_pos.y + self->x11_cursor.position.y - self->x11_cursor.hotspot.y - capture_pos.y + }; + + self->params.egl->glEnable(GL_SCISSOR_TEST); + self->params.egl->glScissor(target_pos.x, target_pos.y, self->capture_size.x, self->capture_size.y); + + gsr_color_conversion_draw(color_conversion, self->x11_cursor.texture_id, + cursor_pos, self->x11_cursor.size, + (vec2i){0, 0}, self->x11_cursor.size, + 0.0f, false); + + self->params.egl->glDisable(GL_SCISSOR_TEST); +} + +static void gsr_capture_kms_update_capture_size_change(gsr_capture_kms *self, gsr_color_conversion *color_conversion, vec2i target_pos, const gsr_kms_response_item *drm_fd) { + if(target_pos.x != self->prev_target_pos.x || target_pos.y != self->prev_target_pos.y || drm_fd->src_w != self->prev_plane_size.x || drm_fd->src_h != self->prev_plane_size.y) { + self->prev_target_pos = target_pos; + self->prev_plane_size = self->capture_size; + gsr_color_conversion_clear(color_conversion); + } +} + +static int gsr_capture_kms_capture(gsr_capture *cap, AVFrame *frame, gsr_color_conversion *color_conversion) { + gsr_capture_kms *self = cap->priv; + + gsr_capture_kms_cleanup_kms_fds(self); + + if(gsr_kms_client_get_kms(&self->kms_client, &self->kms_response) != 0) { + fprintf(stderr, "gsr error: gsr_capture_kms_capture: failed to get kms, error: %d (%s)\n", self->kms_response.result, self->kms_response.err_msg); + return -1; + } + + if(self->kms_response.num_items == 0) { + static bool error_shown = false; + if(!error_shown) { + error_shown = true; + fprintf(stderr, "gsr error: no drm found, capture will fail\n"); } + return -1; + } - cursor_pos.x += target_x; - cursor_pos.y += target_y; - - const intptr_t img_attr_cursor[] = { - EGL_LINUX_DRM_FOURCC_EXT, cursor_drm_fd->pixel_format, - EGL_WIDTH, cursor_drm_fd->width, - EGL_HEIGHT, cursor_drm_fd->height, - EGL_DMA_BUF_PLANE0_FD_EXT, cursor_drm_fd->fd, - EGL_DMA_BUF_PLANE0_OFFSET_EXT, cursor_drm_fd->offset, - EGL_DMA_BUF_PLANE0_PITCH_EXT, cursor_drm_fd->pitch, - EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT, cursor_drm_fd->modifier & 0xFFFFFFFFULL, - EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT, cursor_drm_fd->modifier >> 32ULL, - EGL_NONE - }; - - EGLImage cursor_image = self->params.egl->eglCreateImage(self->params.egl->egl_display, 0, EGL_LINUX_DMA_BUF_EXT, NULL, img_attr_cursor); - const int target = cursor_texture_is_external ? GL_TEXTURE_EXTERNAL_OES : GL_TEXTURE_2D; - self->params.egl->glBindTexture(target, self->cursor_texture); - self->params.egl->glEGLImageTargetTexture2DOES(target, cursor_image); - self->params.egl->eglDestroyImage(self->params.egl->egl_display, cursor_image); - self->params.egl->glBindTexture(target, 0); + bool capture_is_combined_plane = false; + const gsr_kms_response_item *drm_fd = find_monitor_drm(self, &capture_is_combined_plane); + if(!drm_fd) { + gsr_capture_kms_cleanup_kms_fds(self); + return -1; + } - self->params.egl->glEnable(GL_SCISSOR_TEST); - self->params.egl->glScissor(target_x, target_y, self->capture_size.x, self->capture_size.y); + if(drm_fd->has_hdr_metadata && self->params.hdr && hdr_metadata_is_supported_format(&drm_fd->hdr_metadata)) + gsr_kms_set_hdr_metadata(self, drm_fd); - gsr_color_conversion_draw(color_conversion, self->cursor_texture, - cursor_pos, cursor_size, - (vec2i){0, 0}, cursor_size, - texture_rotation, cursor_texture_is_external); + if(!self->performance_error_shown && self->monitor_rotation != GSR_MONITOR_ROT_0 && video_codec_context_is_vaapi(self->video_codec_context) && self->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_AMD) { + self->performance_error_shown = true; + fprintf(stderr,"gsr warning: gsr_capture_kms_capture: the monitor you are recording is rotated, composition will have to be used." + " If you are experience performance problems in the video then record a single window on X11 or use portal capture option instead\n"); + } - self->params.egl->glDisable(GL_SCISSOR_TEST); + const float texture_rotation = monitor_rotation_to_radians(self->monitor_rotation); + const vec2i target_pos = { max_int(0, frame->width / 2 - self->capture_size.x / 2), max_int(0, frame->height / 2 - self->capture_size.y / 2) }; + self->capture_size = rotate_capture_size_if_rotated(self, (vec2i){ drm_fd->src_w, drm_fd->src_h }); + gsr_capture_kms_update_capture_size_change(self, color_conversion, target_pos, drm_fd); + + vec2i capture_pos = self->capture_pos; + if(!capture_is_combined_plane) + capture_pos = (vec2i){drm_fd->x, drm_fd->y}; + + self->params.egl->glFlush(); + self->params.egl->glFinish(); + + /* Fast opengl free path */ + if(!self->fast_path_failed && self->monitor_rotation == GSR_MONITOR_ROT_0 && video_codec_context_is_vaapi(self->video_codec_context) && self->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_AMD) { + int fds[4]; + uint32_t offsets[4]; + uint32_t pitches[4]; + uint64_t modifiers[4]; + for(int i = 0; i < drm_fd->num_dma_bufs; ++i) { + fds[i] = drm_fd->dma_buf[i].fd; + offsets[i] = drm_fd->dma_buf[i].offset; + pitches[i] = drm_fd->dma_buf[i].pitch; + modifiers[i] = drm_fd->modifier; + } + if(!vaapi_copy_drm_planes_to_video_surface(self->video_codec_context, frame, (vec2i){capture_pos.x, capture_pos.y}, self->capture_size, target_pos, self->capture_size, drm_fd->pixel_format, (vec2i){drm_fd->width, drm_fd->height}, fds, offsets, pitches, modifiers, drm_fd->num_dma_bufs)) { + fprintf(stderr, "gsr error: gsr_capture_kms_capture: vaapi_copy_drm_planes_to_video_surface failed, falling back to opengl copy. Please report this as an issue at https://github.com/dec05eba/gpu-screen-recorder-issues\n"); + self->fast_path_failed = true; + } + } else { + self->fast_path_failed = true; } - self->params.egl->eglSwapBuffers(self->params.egl->egl_display, self->params.egl->egl_surface); - - // TODO: Do software specific video encoder conversion here + if(self->fast_path_failed) { + EGLImage image = gsr_capture_kms_create_egl_image_with_fallback(self, drm_fd); + if(image) { + gsr_capture_kms_bind_image_to_input_texture_with_fallback(self, image); + self->params.egl->eglDestroyImage(self->params.egl->egl_display, image); + } - //self->params.egl->glFlush(); - //self->params.egl->glFinish(); + gsr_color_conversion_draw(color_conversion, self->external_texture_fallback ? self->external_input_texture_id : self->input_texture_id, + target_pos, self->capture_size, + capture_pos, self->capture_size, + texture_rotation, self->external_texture_fallback); + } + + if(self->params.record_cursor) { + gsr_kms_response_item *cursor_drm_fd = find_cursor_drm_if_on_monitor(self, drm_fd->connector_id, capture_is_combined_plane); + // The cursor is handled by x11 on x11 instead of using the cursor drm plane because on prime systems with a dedicated nvidia gpu + // the cursor plane is not available when the cursor is on the monitor controlled by the nvidia device. + if(self->is_x11) { + const vec2i cursor_monitor_offset = self->capture_pos; + render_x11_cursor(self, color_conversion, cursor_monitor_offset, target_pos); + } else if(cursor_drm_fd) { + render_drm_cursor(self, color_conversion, cursor_drm_fd, target_pos, texture_rotation); + } + } + + self->params.egl->glFlush(); + self->params.egl->glFinish(); + + gsr_capture_kms_cleanup_kms_fds(self); return 0; } static bool gsr_capture_kms_should_stop(gsr_capture *cap, bool *err) { - gsr_capture_kms *cap_kms = cap->priv; - if(cap_kms->should_stop) { - if(err) - *err = cap_kms->stop_is_error; - return true; - } - + (void)cap; if(err) *err = false; return false; } -static void gsr_capture_kms_capture_end(gsr_capture *cap, AVFrame *frame) { - (void)frame; - gsr_capture_kms_cleanup_kms_fds(cap->priv); -} - static gsr_source_color gsr_capture_kms_get_source_color(gsr_capture *cap) { (void)cap; return GSR_SOURCE_COLOR_RGB; } static bool gsr_capture_kms_uses_external_image(gsr_capture *cap) { - gsr_capture_kms *cap_kms = cap->priv; - return cap_kms->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_NVIDIA; + (void)cap; + return true; +} + +static bool gsr_capture_kms_set_hdr_metadata(gsr_capture *cap, AVMasteringDisplayMetadata *mastering_display_metadata, AVContentLightMetadata *light_metadata) { + gsr_capture_kms *self = cap->priv; + + if(!self->hdr_metadata_set) + return false; + + light_metadata->MaxCLL = self->hdr_metadata.hdmi_metadata_type1.max_cll; + light_metadata->MaxFALL = self->hdr_metadata.hdmi_metadata_type1.max_fall; + + for(int i = 0; i < 3; ++i) { + mastering_display_metadata->display_primaries[i][0] = av_make_q(self->hdr_metadata.hdmi_metadata_type1.display_primaries[i].x, 50000); + mastering_display_metadata->display_primaries[i][1] = av_make_q(self->hdr_metadata.hdmi_metadata_type1.display_primaries[i].y, 50000); + } + + mastering_display_metadata->white_point[0] = av_make_q(self->hdr_metadata.hdmi_metadata_type1.white_point.x, 50000); + mastering_display_metadata->white_point[1] = av_make_q(self->hdr_metadata.hdmi_metadata_type1.white_point.y, 50000); + + mastering_display_metadata->min_luminance = av_make_q(self->hdr_metadata.hdmi_metadata_type1.min_display_mastering_luminance, 10000); + mastering_display_metadata->max_luminance = av_make_q(self->hdr_metadata.hdmi_metadata_type1.max_display_mastering_luminance, 1); + + mastering_display_metadata->has_primaries = mastering_display_metadata->display_primaries[0][0].num > 0; + mastering_display_metadata->has_luminance = mastering_display_metadata->max_luminance.num > 0; + + return true; } +// static bool gsr_capture_kms_is_damaged(gsr_capture *cap) { +// gsr_capture_kms *self = cap->priv; +// return self->damaged; +// } + +// static void gsr_capture_kms_clear_damage(gsr_capture *cap) { +// gsr_capture_kms *self = cap->priv; +// self->damaged = false; +// } + static void gsr_capture_kms_destroy(gsr_capture *cap, AVCodecContext *video_codec_context) { (void)video_codec_context; - gsr_capture_kms *cap_kms = cap->priv; + gsr_capture_kms *self = cap->priv; if(cap->priv) { - gsr_capture_kms_stop(cap_kms); - free((void*)cap_kms->params.display_to_capture); - cap_kms->params.display_to_capture = NULL; + gsr_capture_kms_stop(self); + free((void*)self->params.display_to_capture); + self->params.display_to_capture = NULL; free(cap->priv); cap->priv = NULL; } @@ -518,12 +721,15 @@ gsr_capture* gsr_capture_kms_create(const gsr_capture_kms_params *params) { *cap = (gsr_capture) { .start = gsr_capture_kms_start, - .tick = NULL, + .on_event = gsr_capture_kms_on_event, + //.tick = gsr_capture_kms_tick, .should_stop = gsr_capture_kms_should_stop, .capture = gsr_capture_kms_capture, - .capture_end = gsr_capture_kms_capture_end, .get_source_color = gsr_capture_kms_get_source_color, .uses_external_image = gsr_capture_kms_uses_external_image, + .set_hdr_metadata = gsr_capture_kms_set_hdr_metadata, + //.is_damaged = gsr_capture_kms_is_damaged, + //.clear_damage = gsr_capture_kms_clear_damage, .destroy = gsr_capture_kms_destroy, .priv = cap_kms }; diff --git a/src/capture/nvfbc.c b/src/capture/nvfbc.c index 9c7a041..ee77a20 100644 --- a/src/capture/nvfbc.c +++ b/src/capture/nvfbc.c @@ -1,6 +1,5 @@ #include "../../include/capture/nvfbc.h" #include "../../external/NvFBC.h" -#include "../../include/cuda.h" #include "../../include/egl.h" #include "../../include/utils.h" #include "../../include/color_conversion.h" @@ -24,13 +23,8 @@ typedef struct { bool fbc_handle_created; bool capture_session_created; - gsr_cuda cuda; - CUgraphicsResource cuda_graphics_resources[2]; - CUarray mapped_arrays[2]; - CUstream cuda_stream; // TODO: asdasdsa NVFBC_TOGL_SETUP_PARAMS setup_params; - bool direct_capture; bool supports_direct_cursor; bool capture_region; uint32_t x, y, width, height; @@ -108,7 +102,7 @@ static void set_func_ptr(void **dst, void *src) { } static bool gsr_capture_nvfbc_load_library(gsr_capture *cap) { - gsr_capture_nvfbc *cap_nvfbc = cap->priv; + gsr_capture_nvfbc *self = cap->priv; dlerror(); /* clear */ void *lib = dlopen("libnvidia-fbc.so.1", RTLD_LAZY); @@ -117,23 +111,23 @@ static bool gsr_capture_nvfbc_load_library(gsr_capture *cap) { return false; } - set_func_ptr((void**)&cap_nvfbc->nv_fbc_create_instance, dlsym(lib, "NvFBCCreateInstance")); - if(!cap_nvfbc->nv_fbc_create_instance) { + set_func_ptr((void**)&self->nv_fbc_create_instance, dlsym(lib, "NvFBCCreateInstance")); + if(!self->nv_fbc_create_instance) { fprintf(stderr, "gsr error: unable to resolve symbol 'NvFBCCreateInstance'\n"); dlclose(lib); return false; } - memset(&cap_nvfbc->nv_fbc_function_list, 0, sizeof(cap_nvfbc->nv_fbc_function_list)); - cap_nvfbc->nv_fbc_function_list.dwVersion = NVFBC_VERSION; - NVFBCSTATUS status = cap_nvfbc->nv_fbc_create_instance(&cap_nvfbc->nv_fbc_function_list); + memset(&self->nv_fbc_function_list, 0, sizeof(self->nv_fbc_function_list)); + self->nv_fbc_function_list.dwVersion = NVFBC_VERSION; + NVFBCSTATUS status = self->nv_fbc_create_instance(&self->nv_fbc_function_list); if(status != NVFBC_SUCCESS) { fprintf(stderr, "gsr error: failed to create NvFBC instance (status: %d)\n", status); dlclose(lib); return false; } - cap_nvfbc->library = lib; + self->library = lib; return true; } @@ -159,64 +153,64 @@ static void set_vertical_sync_enabled(gsr_egl *egl, int enabled) { fprintf(stderr, "gsr warning: setting vertical sync failed\n"); } -static void gsr_capture_nvfbc_destroy_session(gsr_capture_nvfbc *cap_nvfbc) { - if(cap_nvfbc->fbc_handle_created && cap_nvfbc->capture_session_created) { +static void gsr_capture_nvfbc_destroy_session(gsr_capture_nvfbc *self) { + if(self->fbc_handle_created && self->capture_session_created) { NVFBC_DESTROY_CAPTURE_SESSION_PARAMS destroy_capture_params; memset(&destroy_capture_params, 0, sizeof(destroy_capture_params)); destroy_capture_params.dwVersion = NVFBC_DESTROY_CAPTURE_SESSION_PARAMS_VER; - cap_nvfbc->nv_fbc_function_list.nvFBCDestroyCaptureSession(cap_nvfbc->nv_fbc_handle, &destroy_capture_params); - cap_nvfbc->capture_session_created = false; + self->nv_fbc_function_list.nvFBCDestroyCaptureSession(self->nv_fbc_handle, &destroy_capture_params); + self->capture_session_created = false; } } -static void gsr_capture_nvfbc_destroy_handle(gsr_capture_nvfbc *cap_nvfbc) { - if(cap_nvfbc->fbc_handle_created) { +static void gsr_capture_nvfbc_destroy_handle(gsr_capture_nvfbc *self) { + if(self->fbc_handle_created) { NVFBC_DESTROY_HANDLE_PARAMS destroy_params; memset(&destroy_params, 0, sizeof(destroy_params)); destroy_params.dwVersion = NVFBC_DESTROY_HANDLE_PARAMS_VER; - cap_nvfbc->nv_fbc_function_list.nvFBCDestroyHandle(cap_nvfbc->nv_fbc_handle, &destroy_params); - cap_nvfbc->fbc_handle_created = false; - cap_nvfbc->nv_fbc_handle = 0; + self->nv_fbc_function_list.nvFBCDestroyHandle(self->nv_fbc_handle, &destroy_params); + self->fbc_handle_created = false; + self->nv_fbc_handle = 0; } } -static void gsr_capture_nvfbc_destroy_session_and_handle(gsr_capture_nvfbc *cap_nvfbc) { - gsr_capture_nvfbc_destroy_session(cap_nvfbc); - gsr_capture_nvfbc_destroy_handle(cap_nvfbc); +static void gsr_capture_nvfbc_destroy_session_and_handle(gsr_capture_nvfbc *self) { + gsr_capture_nvfbc_destroy_session(self); + gsr_capture_nvfbc_destroy_handle(self); } -static int gsr_capture_nvfbc_setup_handle(gsr_capture_nvfbc *cap_nvfbc) { +static int gsr_capture_nvfbc_setup_handle(gsr_capture_nvfbc *self) { NVFBCSTATUS status; NVFBC_CREATE_HANDLE_PARAMS create_params; memset(&create_params, 0, sizeof(create_params)); create_params.dwVersion = NVFBC_CREATE_HANDLE_PARAMS_VER; create_params.bExternallyManagedContext = NVFBC_TRUE; - create_params.glxCtx = cap_nvfbc->params.egl->glx_context; - create_params.glxFBConfig = cap_nvfbc->params.egl->glx_fb_config; + create_params.glxCtx = self->params.egl->glx_context; + create_params.glxFBConfig = self->params.egl->glx_fb_config; - status = cap_nvfbc->nv_fbc_function_list.nvFBCCreateHandle(&cap_nvfbc->nv_fbc_handle, &create_params); + status = self->nv_fbc_function_list.nvFBCCreateHandle(&self->nv_fbc_handle, &create_params); if(status != NVFBC_SUCCESS) { // Reverse engineering for interoperability const uint8_t enable_key[] = { 0xac, 0x10, 0xc9, 0x2e, 0xa5, 0xe6, 0x87, 0x4f, 0x8f, 0x4b, 0xf4, 0x61, 0xf8, 0x56, 0x27, 0xe9 }; create_params.privateData = enable_key; create_params.privateDataSize = 16; - status = cap_nvfbc->nv_fbc_function_list.nvFBCCreateHandle(&cap_nvfbc->nv_fbc_handle, &create_params); + status = self->nv_fbc_function_list.nvFBCCreateHandle(&self->nv_fbc_handle, &create_params); if(status != NVFBC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_capture_nvfbc_start failed: %s\n", cap_nvfbc->nv_fbc_function_list.nvFBCGetLastErrorStr(cap_nvfbc->nv_fbc_handle)); + fprintf(stderr, "gsr error: gsr_capture_nvfbc_start failed: %s\n", self->nv_fbc_function_list.nvFBCGetLastErrorStr(self->nv_fbc_handle)); goto error_cleanup; } } - cap_nvfbc->fbc_handle_created = true; + self->fbc_handle_created = true; NVFBC_GET_STATUS_PARAMS status_params; memset(&status_params, 0, sizeof(status_params)); status_params.dwVersion = NVFBC_GET_STATUS_PARAMS_VER; - status = cap_nvfbc->nv_fbc_function_list.nvFBCGetStatus(cap_nvfbc->nv_fbc_handle, &status_params); + status = self->nv_fbc_function_list.nvFBCGetStatus(self->nv_fbc_handle, &status_params); if(status != NVFBC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_capture_nvfbc_start failed: %s\n", cap_nvfbc->nv_fbc_function_list.nvFBCGetLastErrorStr(cap_nvfbc->nv_fbc_handle)); + fprintf(stderr, "gsr error: gsr_capture_nvfbc_start failed: %s\n", self->nv_fbc_function_list.nvFBCGetLastErrorStr(self->nv_fbc_handle)); goto error_cleanup; } @@ -225,10 +219,10 @@ static int gsr_capture_nvfbc_setup_handle(gsr_capture_nvfbc *cap_nvfbc) { goto error_cleanup; } - cap_nvfbc->tracking_width = XWidthOfScreen(DefaultScreenOfDisplay(cap_nvfbc->params.egl->x11.dpy)); - cap_nvfbc->tracking_height = XHeightOfScreen(DefaultScreenOfDisplay(cap_nvfbc->params.egl->x11.dpy)); - cap_nvfbc->tracking_type = strcmp(cap_nvfbc->params.display_to_capture, "screen") == 0 ? NVFBC_TRACKING_SCREEN : NVFBC_TRACKING_OUTPUT; - if(cap_nvfbc->tracking_type == NVFBC_TRACKING_OUTPUT) { + self->tracking_width = XWidthOfScreen(DefaultScreenOfDisplay(self->params.egl->x11.dpy)); + self->tracking_height = XHeightOfScreen(DefaultScreenOfDisplay(self->params.egl->x11.dpy)); + self->tracking_type = strcmp(self->params.display_to_capture, "screen") == 0 ? NVFBC_TRACKING_SCREEN : NVFBC_TRACKING_OUTPUT; + if(self->tracking_type == NVFBC_TRACKING_OUTPUT) { if(!status_params.bXRandRAvailable) { fprintf(stderr, "gsr error: gsr_capture_nvfbc_start failed: the xrandr extension is not available\n"); goto error_cleanup; @@ -239,9 +233,9 @@ static int gsr_capture_nvfbc_setup_handle(gsr_capture_nvfbc *cap_nvfbc) { goto error_cleanup; } - cap_nvfbc->output_id = get_output_id_from_display_name(status_params.outputs, status_params.dwOutputNum, cap_nvfbc->params.display_to_capture, &cap_nvfbc->tracking_width, &cap_nvfbc->tracking_height); - if(cap_nvfbc->output_id == 0) { - fprintf(stderr, "gsr error: gsr_capture_nvfbc_start failed: display '%s' not found\n", cap_nvfbc->params.display_to_capture); + self->output_id = get_output_id_from_display_name(status_params.outputs, status_params.dwOutputNum, self->params.display_to_capture, &self->tracking_width, &self->tracking_height); + if(self->output_id == 0) { + fprintf(stderr, "gsr error: gsr_capture_nvfbc_start failed: display '%s' not found\n", self->params.display_to_capture); goto error_cleanup; } } @@ -249,92 +243,83 @@ static int gsr_capture_nvfbc_setup_handle(gsr_capture_nvfbc *cap_nvfbc) { return 0; error_cleanup: - gsr_capture_nvfbc_destroy_session_and_handle(cap_nvfbc); + gsr_capture_nvfbc_destroy_session_and_handle(self); return -1; } -static int gsr_capture_nvfbc_setup_session(gsr_capture_nvfbc *cap_nvfbc) { +static int gsr_capture_nvfbc_setup_session(gsr_capture_nvfbc *self) { NVFBC_CREATE_CAPTURE_SESSION_PARAMS create_capture_params; memset(&create_capture_params, 0, sizeof(create_capture_params)); create_capture_params.dwVersion = NVFBC_CREATE_CAPTURE_SESSION_PARAMS_VER; create_capture_params.eCaptureType = NVFBC_CAPTURE_TO_GL; - create_capture_params.bWithCursor = (!cap_nvfbc->direct_capture || cap_nvfbc->supports_direct_cursor) ? NVFBC_TRUE : NVFBC_FALSE; - if(!cap_nvfbc->params.record_cursor) + create_capture_params.bWithCursor = (!self->params.direct_capture || self->supports_direct_cursor) ? NVFBC_TRUE : NVFBC_FALSE; + if(!self->params.record_cursor) create_capture_params.bWithCursor = false; - if(cap_nvfbc->capture_region) - create_capture_params.captureBox = (NVFBC_BOX){ cap_nvfbc->x, cap_nvfbc->y, cap_nvfbc->width, cap_nvfbc->height }; - create_capture_params.eTrackingType = cap_nvfbc->tracking_type; - create_capture_params.dwSamplingRateMs = (uint32_t)ceilf(1000.0f / (float)cap_nvfbc->params.fps); - create_capture_params.bAllowDirectCapture = cap_nvfbc->direct_capture ? NVFBC_TRUE : NVFBC_FALSE; - create_capture_params.bPushModel = cap_nvfbc->direct_capture ? NVFBC_TRUE : NVFBC_FALSE; + if(self->capture_region) + create_capture_params.captureBox = (NVFBC_BOX){ self->x, self->y, self->width, self->height }; + create_capture_params.eTrackingType = self->tracking_type; + create_capture_params.dwSamplingRateMs = (uint32_t)ceilf(1000.0f / (float)self->params.fps); + create_capture_params.bAllowDirectCapture = self->params.direct_capture ? NVFBC_TRUE : NVFBC_FALSE; + create_capture_params.bPushModel = self->params.direct_capture ? NVFBC_TRUE : NVFBC_FALSE; create_capture_params.bDisableAutoModesetRecovery = true; - if(cap_nvfbc->tracking_type == NVFBC_TRACKING_OUTPUT) - create_capture_params.dwOutputId = cap_nvfbc->output_id; + if(self->tracking_type == NVFBC_TRACKING_OUTPUT) + create_capture_params.dwOutputId = self->output_id; - NVFBCSTATUS status = cap_nvfbc->nv_fbc_function_list.nvFBCCreateCaptureSession(cap_nvfbc->nv_fbc_handle, &create_capture_params); + NVFBCSTATUS status = self->nv_fbc_function_list.nvFBCCreateCaptureSession(self->nv_fbc_handle, &create_capture_params); if(status != NVFBC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_capture_nvfbc_start failed: %s\n", cap_nvfbc->nv_fbc_function_list.nvFBCGetLastErrorStr(cap_nvfbc->nv_fbc_handle)); + fprintf(stderr, "gsr error: gsr_capture_nvfbc_start failed: %s\n", self->nv_fbc_function_list.nvFBCGetLastErrorStr(self->nv_fbc_handle)); return -1; } - cap_nvfbc->capture_session_created = true; + self->capture_session_created = true; - memset(&cap_nvfbc->setup_params, 0, sizeof(cap_nvfbc->setup_params)); - cap_nvfbc->setup_params.dwVersion = NVFBC_TOGL_SETUP_PARAMS_VER; - cap_nvfbc->setup_params.eBufferFormat = NVFBC_BUFFER_FORMAT_BGRA; + memset(&self->setup_params, 0, sizeof(self->setup_params)); + self->setup_params.dwVersion = NVFBC_TOGL_SETUP_PARAMS_VER; + self->setup_params.eBufferFormat = NVFBC_BUFFER_FORMAT_BGRA; - status = cap_nvfbc->nv_fbc_function_list.nvFBCToGLSetUp(cap_nvfbc->nv_fbc_handle, &cap_nvfbc->setup_params); + status = self->nv_fbc_function_list.nvFBCToGLSetUp(self->nv_fbc_handle, &self->setup_params); if(status != NVFBC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_capture_nvfbc_start failed: %s\n", cap_nvfbc->nv_fbc_function_list.nvFBCGetLastErrorStr(cap_nvfbc->nv_fbc_handle)); - gsr_capture_nvfbc_destroy_session(cap_nvfbc); + fprintf(stderr, "gsr error: gsr_capture_nvfbc_start failed: %s\n", self->nv_fbc_function_list.nvFBCGetLastErrorStr(self->nv_fbc_handle)); + gsr_capture_nvfbc_destroy_session(self); return -1; } return 0; } -static void gsr_capture_nvfbc_stop(gsr_capture_nvfbc *cap_nvfbc) { - gsr_capture_nvfbc_destroy_session_and_handle(cap_nvfbc); - gsr_cuda_unload(&cap_nvfbc->cuda); - if(cap_nvfbc->library) { - dlclose(cap_nvfbc->library); - cap_nvfbc->library = NULL; +static void gsr_capture_nvfbc_stop(gsr_capture_nvfbc *self) { + gsr_capture_nvfbc_destroy_session_and_handle(self); + if(self->library) { + dlclose(self->library); + self->library = NULL; } - if(cap_nvfbc->params.display_to_capture) { - free((void*)cap_nvfbc->params.display_to_capture); - cap_nvfbc->params.display_to_capture = NULL; + if(self->params.display_to_capture) { + free((void*)self->params.display_to_capture); + self->params.display_to_capture = NULL; } } static int gsr_capture_nvfbc_start(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame *frame) { - gsr_capture_nvfbc *cap_nvfbc = cap->priv; + gsr_capture_nvfbc *self = cap->priv; - if(!cap_nvfbc->params.use_software_video_encoder) { - if(!gsr_cuda_load(&cap_nvfbc->cuda, cap_nvfbc->params.egl->x11.dpy, cap_nvfbc->params.overclock)) - return -1; - } - - if(!gsr_capture_nvfbc_load_library(cap)) { - gsr_cuda_unload(&cap_nvfbc->cuda); + if(!gsr_capture_nvfbc_load_library(cap)) return -1; - } - cap_nvfbc->x = max_int(cap_nvfbc->params.pos.x, 0); - cap_nvfbc->y = max_int(cap_nvfbc->params.pos.y, 0); - cap_nvfbc->width = max_int(cap_nvfbc->params.size.x, 0); - cap_nvfbc->height = max_int(cap_nvfbc->params.size.y, 0); + self->x = max_int(self->params.pos.x, 0); + self->y = max_int(self->params.pos.y, 0); + self->width = max_int(self->params.size.x, 0); + self->height = max_int(self->params.size.y, 0); - cap_nvfbc->capture_region = (cap_nvfbc->x > 0 || cap_nvfbc->y > 0 || cap_nvfbc->width > 0 || cap_nvfbc->height > 0); + self->capture_region = (self->x > 0 || self->y > 0 || self->width > 0 || self->height > 0); - cap_nvfbc->supports_direct_cursor = false; - bool direct_capture = cap_nvfbc->params.direct_capture; + self->supports_direct_cursor = false; int driver_major_version = 0; int driver_minor_version = 0; - if(direct_capture && get_driver_version(&driver_major_version, &driver_minor_version)) { + if(self->params.direct_capture && get_driver_version(&driver_major_version, &driver_minor_version)) { fprintf(stderr, "Info: detected nvidia version: %d.%d\n", driver_major_version, driver_minor_version); // TODO: if(version_at_least(driver_major_version, driver_minor_version, 515, 57) && version_less_than(driver_major_version, driver_minor_version, 520, 56)) { - direct_capture = false; + self->params.direct_capture = false; fprintf(stderr, "Warning: \"screen-direct\" has temporary been disabled as it causes stuttering with driver versions >= 515.57 and < 520.56. Please update your driver if possible. Capturing \"screen\" instead.\n"); } @@ -343,63 +328,63 @@ static int gsr_capture_nvfbc_start(gsr_capture *cap, AVCodecContext *video_codec /* if(direct_capture) { if(version_at_least(driver_major_version, driver_minor_version, 515, 57)) - supports_direct_cursor = true; + self->supports_direct_cursor = true; else fprintf(stderr, "Info: capturing \"screen-direct\" but driver version appears to be less than 515.57. Disabling capture of cursor. Please update your driver if you want to capture your cursor or record \"screen\" instead.\n"); } */ } - if(gsr_capture_nvfbc_setup_handle(cap_nvfbc) != 0) { + if(gsr_capture_nvfbc_setup_handle(self) != 0) { goto error_cleanup; } - if(gsr_capture_nvfbc_setup_session(cap_nvfbc) != 0) { + if(gsr_capture_nvfbc_setup_session(self) != 0) { goto error_cleanup; } - if(cap_nvfbc->capture_region) { - video_codec_context->width = FFALIGN(cap_nvfbc->width, 2); - video_codec_context->height = FFALIGN(cap_nvfbc->height, 2); + if(self->capture_region) { + video_codec_context->width = FFALIGN(self->width, 2); + video_codec_context->height = FFALIGN(self->height, 2); } else { - video_codec_context->width = FFALIGN(cap_nvfbc->tracking_width, 2); - video_codec_context->height = FFALIGN(cap_nvfbc->tracking_height, 2); + video_codec_context->width = FFALIGN(self->tracking_width, 2); + video_codec_context->height = FFALIGN(self->tracking_height, 2); } frame->width = video_codec_context->width; frame->height = video_codec_context->height; /* Disable vsync */ - set_vertical_sync_enabled(cap_nvfbc->params.egl, 0); + set_vertical_sync_enabled(self->params.egl, 0); return 0; error_cleanup: - gsr_capture_nvfbc_stop(cap_nvfbc); + gsr_capture_nvfbc_stop(self); return -1; } static int gsr_capture_nvfbc_capture(gsr_capture *cap, AVFrame *frame, gsr_color_conversion *color_conversion) { - gsr_capture_nvfbc *cap_nvfbc = cap->priv; + gsr_capture_nvfbc *self = cap->priv; const double nvfbc_recreate_retry_time_seconds = 1.0; - if(cap_nvfbc->nvfbc_needs_recreate) { + if(self->nvfbc_needs_recreate) { const double now = clock_get_monotonic_seconds(); - if(now - cap_nvfbc->nvfbc_dead_start >= nvfbc_recreate_retry_time_seconds) { - cap_nvfbc->nvfbc_dead_start = now; - gsr_capture_nvfbc_destroy_session_and_handle(cap_nvfbc); + if(now - self->nvfbc_dead_start >= nvfbc_recreate_retry_time_seconds) { + self->nvfbc_dead_start = now; + gsr_capture_nvfbc_destroy_session_and_handle(self); - if(gsr_capture_nvfbc_setup_handle(cap_nvfbc) != 0) { + if(gsr_capture_nvfbc_setup_handle(self) != 0) { fprintf(stderr, "gsr error: gsr_capture_nvfbc_capture failed to recreate nvfbc handle, trying again in %f second(s)\n", nvfbc_recreate_retry_time_seconds); return -1; } - - if(gsr_capture_nvfbc_setup_session(cap_nvfbc) != 0) { + + if(gsr_capture_nvfbc_setup_session(self) != 0) { fprintf(stderr, "gsr error: gsr_capture_nvfbc_capture failed to recreate nvfbc session, trying again in %f second(s)\n", nvfbc_recreate_retry_time_seconds); return -1; } - cap_nvfbc->nvfbc_needs_recreate = false; + self->nvfbc_needs_recreate = false; } else { return 0; } @@ -415,23 +400,24 @@ static int gsr_capture_nvfbc_capture(gsr_capture *cap, AVFrame *frame, gsr_color grab_params.pFrameGrabInfo = &frame_info; grab_params.dwTimeoutMs = 0; - NVFBCSTATUS status = cap_nvfbc->nv_fbc_function_list.nvFBCToGLGrabFrame(cap_nvfbc->nv_fbc_handle, &grab_params); + NVFBCSTATUS status = self->nv_fbc_function_list.nvFBCToGLGrabFrame(self->nv_fbc_handle, &grab_params); if(status != NVFBC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_capture_nvfbc_capture failed: %s (%d), recreating session after %f second(s)\n", cap_nvfbc->nv_fbc_function_list.nvFBCGetLastErrorStr(cap_nvfbc->nv_fbc_handle), status, nvfbc_recreate_retry_time_seconds); - cap_nvfbc->nvfbc_needs_recreate = true; - cap_nvfbc->nvfbc_dead_start = clock_get_monotonic_seconds(); + fprintf(stderr, "gsr error: gsr_capture_nvfbc_capture failed: %s (%d), recreating session after %f second(s)\n", self->nv_fbc_function_list.nvFBCGetLastErrorStr(self->nv_fbc_handle), status, nvfbc_recreate_retry_time_seconds); + self->nvfbc_needs_recreate = true; + self->nvfbc_dead_start = clock_get_monotonic_seconds(); return 0; } - //cap_nvfbc->params.egl->glClearColor(0.0f, 0.0f, 0.0f, 1.0f); - cap_nvfbc->params.egl->glClear(0); + self->params.egl->glFlush(); + self->params.egl->glFinish(); - gsr_color_conversion_draw(color_conversion, cap_nvfbc->setup_params.dwTextures[grab_params.dwTextureIndex], + gsr_color_conversion_draw(color_conversion, self->setup_params.dwTextures[grab_params.dwTextureIndex], (vec2i){0, 0}, (vec2i){frame->width, frame->height}, (vec2i){0, 0}, (vec2i){frame->width, frame->height}, 0.0f, false); - cap_nvfbc->params.egl->glXSwapBuffers(cap_nvfbc->params.egl->x11.dpy, cap_nvfbc->params.egl->x11.window); + self->params.egl->glFlush(); + self->params.egl->glFinish(); return 0; } @@ -443,8 +429,9 @@ static gsr_source_color gsr_capture_nvfbc_get_source_color(gsr_capture *cap) { static void gsr_capture_nvfbc_destroy(gsr_capture *cap, AVCodecContext *video_codec_context) { (void)video_codec_context; - gsr_capture_nvfbc *cap_nvfbc = cap->priv; - gsr_capture_nvfbc_stop(cap_nvfbc); + gsr_capture_nvfbc *self = cap->priv; + gsr_capture_nvfbc_stop(self); + free(cap->priv); free(cap); } @@ -479,13 +466,12 @@ gsr_capture* gsr_capture_nvfbc_create(const gsr_capture_nvfbc_params *params) { cap_nvfbc->params = *params; cap_nvfbc->params.display_to_capture = display_to_capture; cap_nvfbc->params.fps = max_int(cap_nvfbc->params.fps, 1); - + *cap = (gsr_capture) { .start = gsr_capture_nvfbc_start, .tick = NULL, .should_stop = NULL, .capture = gsr_capture_nvfbc_capture, - .capture_end = NULL, .get_source_color = gsr_capture_nvfbc_get_source_color, .uses_external_image = NULL, .destroy = gsr_capture_nvfbc_destroy, diff --git a/src/capture/portal.c b/src/capture/portal.c new file mode 100644 index 0000000..9ab7e8b --- /dev/null +++ b/src/capture/portal.c @@ -0,0 +1,458 @@ +#include "../../include/capture/portal.h" +#include "../../include/color_conversion.h" +#include "../../include/egl.h" +#include "../../include/utils.h" +#include "../../include/dbus.h" +#include "../../include/pipewire.h" + +#include <stdlib.h> +#include <stdio.h> +#include <unistd.h> +#include <assert.h> + +#include <libavcodec/avcodec.h> + +typedef struct { + gsr_capture_portal_params params; + + gsr_texture_map texture_map; + + gsr_dbus dbus; + char *session_handle; + + gsr_pipewire pipewire; + vec2i capture_size; + gsr_pipewire_dmabuf_data dmabuf_data[GSR_PIPEWIRE_DMABUF_MAX_PLANES]; + int num_dmabuf_data; + + AVCodecContext *video_codec_context; + bool fast_path_failed; +} gsr_capture_portal; + +static void gsr_capture_portal_cleanup_plane_fds(gsr_capture_portal *self) { + for(int i = 0; i < self->num_dmabuf_data; ++i) { + if(self->dmabuf_data[i].fd > 0) { + close(self->dmabuf_data[i].fd); + self->dmabuf_data[i].fd = 0; + } + } + self->num_dmabuf_data = 0; +} + +static void gsr_capture_portal_stop(gsr_capture_portal *self) { + if(self->texture_map.texture_id) { + self->params.egl->glDeleteTextures(1, &self->texture_map.texture_id); + self->texture_map.texture_id = 0; + } + + if(self->texture_map.external_texture_id) { + self->params.egl->glDeleteTextures(1, &self->texture_map.external_texture_id); + self->texture_map.external_texture_id = 0; + } + + if(self->texture_map.cursor_texture_id) { + self->params.egl->glDeleteTextures(1, &self->texture_map.cursor_texture_id); + self->texture_map.cursor_texture_id = 0; + } + + gsr_capture_portal_cleanup_plane_fds(self); + + gsr_pipewire_deinit(&self->pipewire); + + if(self->session_handle) { + free(self->session_handle); + self->session_handle = NULL; + } + + gsr_dbus_deinit(&self->dbus); +} + +static void gsr_capture_portal_create_input_textures(gsr_capture_portal *self) { + self->params.egl->glGenTextures(1, &self->texture_map.texture_id); + self->params.egl->glBindTexture(GL_TEXTURE_2D, self->texture_map.texture_id); + self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); + self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); + self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); + self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); + self->params.egl->glBindTexture(GL_TEXTURE_2D, 0); + + self->params.egl->glGenTextures(1, &self->texture_map.external_texture_id); + self->params.egl->glBindTexture(GL_TEXTURE_EXTERNAL_OES, self->texture_map.external_texture_id); + self->params.egl->glTexParameteri(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); + self->params.egl->glTexParameteri(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); + self->params.egl->glTexParameteri(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_MIN_FILTER, GL_LINEAR); + self->params.egl->glTexParameteri(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_MAG_FILTER, GL_LINEAR); + self->params.egl->glBindTexture(GL_TEXTURE_EXTERNAL_OES, 0); + + self->params.egl->glGenTextures(1, &self->texture_map.cursor_texture_id); + self->params.egl->glBindTexture(GL_TEXTURE_2D, self->texture_map.cursor_texture_id); + self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); + self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); + self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); + self->params.egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); + self->params.egl->glBindTexture(GL_TEXTURE_2D, 0); +} + +static void get_default_gpu_screen_recorder_restore_token_path(char *buffer, size_t buffer_size) { + const char *xdg_config_home = getenv("XDG_CONFIG_HOME"); + if(xdg_config_home) { + snprintf(buffer, buffer_size, "%s/gpu-screen-recorder/restore_token", xdg_config_home); + } else { + const char *home = getenv("HOME"); + if(!home) + home = "/tmp"; + snprintf(buffer, buffer_size, "%s/.config/gpu-screen-recorder/restore_token", home); + } +} + +static bool create_directory_to_file(const char *filepath) { + char dir[PATH_MAX]; + dir[0] = '\0'; + + const char *split = strrchr(filepath, '/'); + if(!split) /* Assuming it's the current directory (for example if filepath is "restore_token"), which doesn't need to be created */ + return true; + + snprintf(dir, sizeof(dir), "%.*s", (int)(split - filepath), filepath); + if(create_directory_recursive(dir) != 0) { + fprintf(stderr, "gsr warning: gsr_capture_portal_save_restore_token: failed to create directory (%s) for restore token\n", dir); + return false; + } + return true; +} + +static void gsr_capture_portal_save_restore_token(const char *restore_token, const char *portal_session_token_filepath) { + char restore_token_path[PATH_MAX]; + restore_token_path[0] = '\0'; + if(portal_session_token_filepath) + snprintf(restore_token_path, sizeof(restore_token_path), "%s", portal_session_token_filepath); + else + get_default_gpu_screen_recorder_restore_token_path(restore_token_path, sizeof(restore_token_path)); + + if(!create_directory_to_file(restore_token_path)) + return; + + FILE *f = fopen(restore_token_path, "wb"); + if(!f) { + fprintf(stderr, "gsr warning: gsr_capture_portal_save_restore_token: failed to create restore token file (%s)\n", restore_token_path); + return; + } + + const int restore_token_len = strlen(restore_token); + if((long)fwrite(restore_token, 1, restore_token_len, f) != restore_token_len) { + fprintf(stderr, "gsr warning: gsr_capture_portal_save_restore_token: failed to write restore token to file (%s)\n", restore_token_path); + fclose(f); + return; + } + + fprintf(stderr, "gsr info: gsr_capture_portal_save_restore_token: saved restore token to cache (%s)\n", restore_token); + fclose(f); +} + +static void gsr_capture_portal_get_restore_token_from_cache(char *buffer, size_t buffer_size, const char *portal_session_token_filepath) { + assert(buffer_size > 0); + buffer[0] = '\0'; + + char restore_token_path[PATH_MAX]; + restore_token_path[0] = '\0'; + if(portal_session_token_filepath) + snprintf(restore_token_path, sizeof(restore_token_path), "%s", portal_session_token_filepath); + else + get_default_gpu_screen_recorder_restore_token_path(restore_token_path, sizeof(restore_token_path)); + + FILE *f = fopen(restore_token_path, "rb"); + if(!f) { + fprintf(stderr, "gsr info: gsr_capture_portal_get_restore_token_from_cache: no restore token found in cache or failed to load (%s)\n", restore_token_path); + return; + } + + fseek(f, 0, SEEK_END); + long file_size = ftell(f); + fseek(f, 0, SEEK_SET); + + if(file_size > 0 && file_size < 1024 && file_size < (long)buffer_size && (long)fread(buffer, 1, file_size, f) != file_size) { + buffer[0] = '\0'; + fprintf(stderr, "gsr warning: gsr_capture_portal_get_restore_token_from_cache: failed to read restore token (%s)\n", restore_token_path); + fclose(f); + return; + } + + if(file_size > 0 && file_size < (long)buffer_size) + buffer[file_size] = '\0'; + + fprintf(stderr, "gsr info: gsr_capture_portal_get_restore_token_from_cache: read cached restore token (%s)\n", buffer); + fclose(f); +} + +static int gsr_capture_portal_setup_dbus(gsr_capture_portal *self, int *pipewire_fd, uint32_t *pipewire_node) { + *pipewire_fd = 0; + *pipewire_node = 0; + int response_status = 0; + + char restore_token[1024]; + restore_token[0] = '\0'; + if(self->params.restore_portal_session) + gsr_capture_portal_get_restore_token_from_cache(restore_token, sizeof(restore_token), self->params.portal_session_token_filepath); + + if(!gsr_dbus_init(&self->dbus, restore_token)) + return -1; + + fprintf(stderr, "gsr info: gsr_capture_portal_setup_dbus: CreateSession\n"); + response_status = gsr_dbus_screencast_create_session(&self->dbus, &self->session_handle); + if(response_status != 0) { + fprintf(stderr, "gsr error: gsr_capture_portal_setup_dbus: CreateSession failed\n"); + return response_status; + } + + fprintf(stderr, "gsr info: gsr_capture_portal_setup_dbus: SelectSources\n"); + response_status = gsr_dbus_screencast_select_sources(&self->dbus, self->session_handle, GSR_PORTAL_CAPTURE_TYPE_ALL, self->params.record_cursor ? GSR_PORTAL_CURSOR_MODE_EMBEDDED : GSR_PORTAL_CURSOR_MODE_HIDDEN); + if(response_status != 0) { + fprintf(stderr, "gsr error: gsr_capture_portal_setup_dbus: SelectSources failed\n"); + return response_status; + } + + fprintf(stderr, "gsr info: gsr_capture_portal_setup_dbus: Start\n"); + response_status = gsr_dbus_screencast_start(&self->dbus, self->session_handle, pipewire_node); + if(response_status != 0) { + fprintf(stderr, "gsr error: gsr_capture_portal_setup_dbus: Start failed\n"); + return response_status; + } + + const char *screencast_restore_token = gsr_dbus_screencast_get_restore_token(&self->dbus); + if(screencast_restore_token) + gsr_capture_portal_save_restore_token(screencast_restore_token, self->params.portal_session_token_filepath); + + fprintf(stderr, "gsr info: gsr_capture_portal_setup_dbus: OpenPipeWireRemote\n"); + if(!gsr_dbus_screencast_open_pipewire_remote(&self->dbus, self->session_handle, pipewire_fd)) { + fprintf(stderr, "gsr error: gsr_capture_portal_setup_dbus: OpenPipeWireRemote failed\n"); + return -1; + } + + fprintf(stderr, "gsr info: gsr_capture_portal_setup_dbus: desktop portal setup finished\n"); + return 0; +} + +static bool gsr_capture_portal_get_frame_dimensions(gsr_capture_portal *self) { + gsr_pipewire_region region = {0, 0, 0, 0}; + gsr_pipewire_region cursor_region = {0, 0, 0, 0}; + fprintf(stderr, "gsr info: gsr_capture_portal_start: waiting for pipewire negotiation\n"); + + const double start_time = clock_get_monotonic_seconds(); + while(clock_get_monotonic_seconds() - start_time < 5.0) { + bool uses_external_image = false; + uint32_t fourcc = 0; + uint64_t modifiers = 0; + if(gsr_pipewire_map_texture(&self->pipewire, self->texture_map, ®ion, &cursor_region, self->dmabuf_data, &self->num_dmabuf_data, &fourcc, &modifiers, &uses_external_image)) { + gsr_capture_portal_cleanup_plane_fds(self); + self->capture_size.x = region.width; + self->capture_size.y = region.height; + fprintf(stderr, "gsr info: gsr_capture_portal_start: pipewire negotiation finished\n"); + return true; + } + usleep(30 * 1000); /* 30 milliseconds */ + } + + fprintf(stderr, "gsr info: gsr_capture_portal_start: timed out waiting for pipewire negotiation (5 seconds)\n"); + return false; +} + +static int gsr_capture_portal_start(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame *frame) { + gsr_capture_portal *self = cap->priv; + + gsr_capture_portal_create_input_textures(self); + + int pipewire_fd = 0; + uint32_t pipewire_node = 0; + const int response_status = gsr_capture_portal_setup_dbus(self, &pipewire_fd, &pipewire_node); + if(response_status != 0) { + gsr_capture_portal_stop(self); + // Response status values: + // 0: Success, the request is carried out + // 1: The user cancelled the interaction + // 2: The user interaction was ended in some other way + // Response status value 2 happens usually if there was some kind of error in the desktop portal on the system + if(response_status == 2) { + fprintf(stderr, "gsr error: gsr_capture_portal_start: desktop portal capture failed. Either you Wayland compositor doesn't support desktop portal capture or it's incorrectly setup on your system\n"); + return 50; + } else if(response_status == 1) { + fprintf(stderr, "gsr error: gsr_capture_portal_start: desktop portal capture failed. It seems like desktop portal capture was canceled by the user.\n"); + return 60; + } else { + return -1; + } + } + + fprintf(stderr, "gsr info: gsr_capture_portal_start: setting up pipewire\n"); + /* TODO: support hdr when pipewire supports it */ + /* gsr_pipewire closes the pipewire fd, even on failure */ + if(!gsr_pipewire_init(&self->pipewire, pipewire_fd, pipewire_node, video_codec_context->framerate.num, self->params.record_cursor, self->params.egl)) { + fprintf(stderr, "gsr error: gsr_capture_portal_start: failed to setup pipewire with fd: %d, node: %" PRIu32 "\n", pipewire_fd, pipewire_node); + gsr_capture_portal_stop(self); + return -1; + } + fprintf(stderr, "gsr info: gsr_capture_portal_start: pipewire setup finished\n"); + + if(!gsr_capture_portal_get_frame_dimensions(self)) { + gsr_capture_portal_stop(self); + return -1; + } + + /* Disable vsync */ + self->params.egl->eglSwapInterval(self->params.egl->egl_display, 0); + + video_codec_context->width = FFALIGN(self->capture_size.x, 2); + video_codec_context->height = FFALIGN(self->capture_size.y, 2); + + frame->width = video_codec_context->width; + frame->height = video_codec_context->height; + + self->video_codec_context = video_codec_context; + return 0; +} + +static int max_int(int a, int b) { + return a > b ? a : b; +} + +static int gsr_capture_portal_capture(gsr_capture *cap, AVFrame *frame, gsr_color_conversion *color_conversion) { + (void)frame; + (void)color_conversion; + gsr_capture_portal *self = cap->priv; + + /* TODO: Handle formats other than RGB(a) */ + gsr_pipewire_region region = {0, 0, 0, 0}; + gsr_pipewire_region cursor_region = {0, 0, 0, 0}; + uint32_t pipewire_fourcc = 0; + uint64_t pipewire_modifiers = 0; + bool using_external_image = false; + if(gsr_pipewire_map_texture(&self->pipewire, self->texture_map, ®ion, &cursor_region, self->dmabuf_data, &self->num_dmabuf_data, &pipewire_fourcc, &pipewire_modifiers, &using_external_image)) { + if(region.width != self->capture_size.x || region.height != self->capture_size.y) { + self->capture_size.x = region.width; + self->capture_size.y = region.height; + gsr_color_conversion_clear(color_conversion); + } + } else { + return 0; + } + + const vec2i target_pos = { max_int(0, frame->width / 2 - self->capture_size.x / 2), max_int(0, frame->height / 2 - self->capture_size.y / 2) }; + + self->params.egl->glFlush(); + self->params.egl->glFinish(); + + // TODO: Handle region crop + + /* Fast opengl free path */ + if(!self->fast_path_failed && video_codec_context_is_vaapi(self->video_codec_context) && self->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_AMD) { + int fds[4]; + uint32_t offsets[4]; + uint32_t pitches[4]; + uint64_t modifiers[4]; + for(int i = 0; i < self->num_dmabuf_data; ++i) { + fds[i] = self->dmabuf_data[i].fd; + offsets[i] = self->dmabuf_data[i].offset; + pitches[i] = self->dmabuf_data[i].stride; + modifiers[i] = pipewire_modifiers; + } + if(!vaapi_copy_drm_planes_to_video_surface(self->video_codec_context, frame, (vec2i){region.x, region.y}, self->capture_size, target_pos, self->capture_size, pipewire_fourcc, self->capture_size, fds, offsets, pitches, modifiers, self->num_dmabuf_data)) { + fprintf(stderr, "gsr error: gsr_capture_portal_capture: vaapi_copy_drm_planes_to_video_surface failed, falling back to opengl copy. Please report this as an issue at https://github.com/dec05eba/gpu-screen-recorder-issues\n"); + self->fast_path_failed = true; + } + } else { + self->fast_path_failed = true; + } + + if(self->fast_path_failed) { + gsr_color_conversion_draw(color_conversion, using_external_image ? self->texture_map.external_texture_id : self->texture_map.texture_id, + target_pos, self->capture_size, + (vec2i){region.x, region.y}, self->capture_size, + 0.0f, using_external_image); + } + + if(self->params.record_cursor) { + const vec2i cursor_pos = { + target_pos.x + cursor_region.x, + target_pos.y + cursor_region.y + }; + + self->params.egl->glEnable(GL_SCISSOR_TEST); + self->params.egl->glScissor(target_pos.x, target_pos.y, self->capture_size.x, self->capture_size.y); + gsr_color_conversion_draw(color_conversion, self->texture_map.cursor_texture_id, + (vec2i){cursor_pos.x, cursor_pos.y}, (vec2i){cursor_region.width, cursor_region.height}, + (vec2i){0, 0}, (vec2i){cursor_region.width, cursor_region.height}, + 0.0f, false); + self->params.egl->glDisable(GL_SCISSOR_TEST); + } + + self->params.egl->glFlush(); + self->params.egl->glFinish(); + + gsr_capture_portal_cleanup_plane_fds(self); + + return 0; +} + +static gsr_source_color gsr_capture_portal_get_source_color(gsr_capture *cap) { + (void)cap; + return GSR_SOURCE_COLOR_RGB; +} + +static bool gsr_capture_portal_uses_external_image(gsr_capture *cap) { + (void)cap; + return true; +} + +static bool gsr_capture_portal_is_damaged(gsr_capture *cap) { + gsr_capture_portal *self = cap->priv; + return gsr_pipewire_is_damaged(&self->pipewire); +} + +static void gsr_capture_portal_clear_damage(gsr_capture *cap) { + gsr_capture_portal *self = cap->priv; + gsr_pipewire_clear_damage(&self->pipewire); +} + +static void gsr_capture_portal_destroy(gsr_capture *cap, AVCodecContext *video_codec_context) { + (void)video_codec_context; + gsr_capture_portal *self = cap->priv; + if(cap->priv) { + gsr_capture_portal_stop(self); + free(cap->priv); + cap->priv = NULL; + } + free(cap); +} + +gsr_capture* gsr_capture_portal_create(const gsr_capture_portal_params *params) { + if(!params) { + fprintf(stderr, "gsr error: gsr_capture_portal_create params is NULL\n"); + return NULL; + } + + gsr_capture *cap = calloc(1, sizeof(gsr_capture)); + if(!cap) + return NULL; + + gsr_capture_portal *cap_portal = calloc(1, sizeof(gsr_capture_portal)); + if(!cap_portal) { + free(cap); + return NULL; + } + + cap_portal->params = *params; + + *cap = (gsr_capture) { + .start = gsr_capture_portal_start, + .tick = NULL, + .should_stop = NULL, + .capture = gsr_capture_portal_capture, + .get_source_color = gsr_capture_portal_get_source_color, + .uses_external_image = gsr_capture_portal_uses_external_image, + .is_damaged = gsr_capture_portal_is_damaged, + .clear_damage = gsr_capture_portal_clear_damage, + .destroy = gsr_capture_portal_destroy, + .priv = cap_portal + }; + + return cap; +} diff --git a/src/capture/xcomposite.c b/src/capture/xcomposite.c index f5d2b2f..9e208d6 100644 --- a/src/capture/xcomposite.c +++ b/src/capture/xcomposite.c @@ -10,19 +10,18 @@ #include <assert.h> #include <X11/Xlib.h> -#include <X11/extensions/Xdamage.h> #include <libavutil/frame.h> #include <libavcodec/avcodec.h> typedef struct { gsr_capture_xcomposite_params params; - XEvent xev; bool should_stop; bool stop_is_error; bool window_resized; bool follow_focused_initialized; + bool init_new_window; Window window; vec2i window_size; @@ -30,25 +29,17 @@ typedef struct { double window_resize_timer; WindowTexture window_texture; + AVCodecContext *video_codec_context; Atom net_active_window_atom; gsr_cursor cursor; - int damage_event; - int damage_error; - XID damage; - bool damaged; - bool clear_background; + bool fast_path_failed; } gsr_capture_xcomposite; static void gsr_capture_xcomposite_stop(gsr_capture_xcomposite *self) { - if(self->damage) { - XDamageDestroy(self->params.egl->x11.dpy, self->damage); - self->damage = None; - } - window_texture_deinit(&self->window_texture); gsr_cursor_deinit(&self->cursor); } @@ -71,23 +62,6 @@ static Window get_focused_window(Display *display, Atom net_active_window_atom) return None; } -static void gsr_capture_xcomposite_setup_damage(gsr_capture_xcomposite *self, Window window) { - if(self->damage_event == 0) - return; - - if(self->damage) { - XDamageDestroy(self->params.egl->x11.dpy, self->damage); - self->damage = None; - } - - self->damage = XDamageCreate(self->params.egl->x11.dpy, window, XDamageReportNonEmpty); - if(self->damage) { - XDamageSubtract(self->params.egl->x11.dpy, self->damage, None, None); - } else { - fprintf(stderr, "gsr warning: gsr_capture_xcomposite_setup_damage: XDamageCreate failed\n"); - } -} - static int gsr_capture_xcomposite_start(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame *frame) { gsr_capture_xcomposite *self = cap->priv; @@ -102,20 +76,6 @@ static int gsr_capture_xcomposite_start(gsr_capture *cap, AVCodecContext *video_ self->window = self->params.window; } - if(self->params.track_damage) { - if(!XDamageQueryExtension(self->params.egl->x11.dpy, &self->damage_event, &self->damage_error)) { - fprintf(stderr, "gsr warning: gsr_capture_xcomposite_start: XDamage is not supported by your X11 server\n"); - self->damage_event = 0; - self->damage_error = 0; - } - } else { - self->damage_event = 0; - self->damage_error = 0; - } - - self->damaged = true; - gsr_capture_xcomposite_setup_damage(self, self->window); - /* TODO: Do these in tick, and allow error if follow_focused */ XWindowAttributes attr; @@ -133,16 +93,6 @@ static int gsr_capture_xcomposite_start(gsr_capture *cap, AVCodecContext *video_ // TODO: Get select and add these on top of it and then restore at the end. Also do the same in other xcomposite XSelectInput(self->params.egl->x11.dpy, self->window, StructureNotifyMask | ExposureMask); - if(!self->params.egl->eglExportDMABUFImageQueryMESA) { - fprintf(stderr, "gsr error: gsr_capture_xcomposite_start: could not find eglExportDMABUFImageQueryMESA\n"); - return -1; - } - - if(!self->params.egl->eglExportDMABUFImageMESA) { - fprintf(stderr, "gsr error: gsr_capture_xcomposite_start: could not find eglExportDMABUFImageMESA\n"); - return -1; - } - /* Disable vsync */ self->params.egl->eglSwapInterval(self->params.egl->egl_display, 0); if(window_texture_init(&self->window_texture, self->params.egl->x11.dpy, self->window, self->params.egl) != 0 && !self->params.follow_focused) { @@ -174,75 +124,20 @@ static int gsr_capture_xcomposite_start(gsr_capture *cap, AVCodecContext *video_ frame->width = video_codec_context->width; frame->height = video_codec_context->height; + self->video_codec_context = video_codec_context; self->window_resize_timer = clock_get_monotonic_seconds(); return 0; } -static void gsr_capture_xcomposite_tick(gsr_capture *cap, AVCodecContext *video_codec_context) { - (void)video_codec_context; +static void gsr_capture_xcomposite_tick(gsr_capture *cap) { gsr_capture_xcomposite *self = cap->priv; - bool init_new_window = false; - while(XPending(self->params.egl->x11.dpy)) { - XNextEvent(self->params.egl->x11.dpy, &self->xev); - - switch(self->xev.type) { - case DestroyNotify: { - /* Window died (when not following focused window), so we stop recording */ - if(!self->params.follow_focused && self->xev.xdestroywindow.window == self->window) { - self->should_stop = true; - self->stop_is_error = false; - } - break; - } - case Expose: { - /* Requires window texture recreate */ - if(self->xev.xexpose.count == 0 && self->xev.xexpose.window == self->window) { - self->window_resize_timer = clock_get_monotonic_seconds(); - self->window_resized = true; - } - break; - } - case ConfigureNotify: { - /* Window resized */ - if(self->xev.xconfigure.window == self->window && (self->xev.xconfigure.width != self->window_size.x || self->xev.xconfigure.height != self->window_size.y)) { - self->window_size.x = max_int(self->xev.xconfigure.width, 0); - self->window_size.y = max_int(self->xev.xconfigure.height, 0); - self->window_resize_timer = clock_get_monotonic_seconds(); - self->window_resized = true; - } - break; - } - case PropertyNotify: { - /* Focused window changed */ - if(self->params.follow_focused && self->xev.xproperty.atom == self->net_active_window_atom) { - init_new_window = true; - } - break; - } - } - - if(self->damage_event && self->xev.type == self->damage_event + XDamageNotify) { - XDamageNotifyEvent *de = (XDamageNotifyEvent*)&self->xev; - XserverRegion region = XFixesCreateRegion(self->params.egl->x11.dpy, NULL, 0); - // Subtract all the damage, repairing the window - XDamageSubtract(self->params.egl->x11.dpy, de->damage, None, region); - XFixesDestroyRegion(self->params.egl->x11.dpy, region); - self->damaged = true; - } - - if(gsr_cursor_update(&self->cursor, &self->xev)) { - if(self->params.record_cursor && self->cursor.visible) { - self->damaged = true; - } - } - } - if(self->params.follow_focused && !self->follow_focused_initialized) { - init_new_window = true; + self->init_new_window = true; } - if(init_new_window) { + if(self->init_new_window) { + self->init_new_window = false; Window focused_window = get_focused_window(self->params.egl->x11.dpy, self->net_active_window_atom); if(focused_window != self->window || !self->follow_focused_initialized) { self->follow_focused_initialized = true; @@ -272,7 +167,6 @@ static void gsr_capture_xcomposite_tick(gsr_capture *cap, AVCodecContext *video_ self->window_resized = false; self->clear_background = true; - gsr_capture_xcomposite_setup_damage(self, self->window); } } @@ -296,18 +190,49 @@ static void gsr_capture_xcomposite_tick(gsr_capture *cap, AVCodecContext *video_ self->params.egl->glBindTexture(GL_TEXTURE_2D, 0); self->clear_background = true; - gsr_capture_xcomposite_setup_damage(self, self->window); } } -static bool gsr_capture_xcomposite_is_damaged(gsr_capture *cap) { +static void gsr_capture_xcomposite_on_event(gsr_capture *cap, gsr_egl *egl) { gsr_capture_xcomposite *self = cap->priv; - return self->damage_event ? self->damaged : true; -} + XEvent *xev = gsr_egl_get_event_data(egl); + switch(xev->type) { + case DestroyNotify: { + /* Window died (when not following focused window), so we stop recording */ + if(!self->params.follow_focused && xev->xdestroywindow.window == self->window) { + self->should_stop = true; + self->stop_is_error = false; + } + break; + } + case Expose: { + /* Requires window texture recreate */ + if(xev->xexpose.count == 0 && xev->xexpose.window == self->window) { + self->window_resize_timer = clock_get_monotonic_seconds(); + self->window_resized = true; + } + break; + } + case ConfigureNotify: { + /* Window resized */ + if(xev->xconfigure.window == self->window && (xev->xconfigure.width != self->window_size.x || xev->xconfigure.height != self->window_size.y)) { + self->window_size.x = max_int(xev->xconfigure.width, 0); + self->window_size.y = max_int(xev->xconfigure.height, 0); + self->window_resize_timer = clock_get_monotonic_seconds(); + self->window_resized = true; + } + break; + } + case PropertyNotify: { + /* Focused window changed */ + if(self->params.follow_focused && xev->xproperty.atom == self->net_active_window_atom) { + self->init_new_window = true; + } + break; + } + } -static void gsr_capture_xcomposite_clear_damage(gsr_capture *cap) { - gsr_capture_xcomposite *self = cap->priv; - self->damaged = false; + gsr_cursor_on_event(&self->cursor, xev); } static bool gsr_capture_xcomposite_should_stop(gsr_capture *cap, bool *err) { @@ -327,55 +252,54 @@ static int gsr_capture_xcomposite_capture(gsr_capture *cap, AVFrame *frame, gsr_ gsr_capture_xcomposite *self = cap->priv; (void)frame; - //self->params.egl->glClearColor(0.0f, 0.0f, 0.0f, 1.0f); - self->params.egl->glClear(0); - if(self->clear_background) { self->clear_background = false; gsr_color_conversion_clear(color_conversion); } - const int target_x = max_int(0, frame->width / 2 - self->texture_size.x / 2); - const int target_y = max_int(0, frame->height / 2 - self->texture_size.y / 2); + const vec2i target_pos = { max_int(0, frame->width / 2 - self->texture_size.x / 2), max_int(0, frame->height / 2 - self->texture_size.y / 2) }; - const vec2i cursor_pos = { - target_x + self->cursor.position.x - self->cursor.hotspot.x, - target_y + self->cursor.position.y - self->cursor.hotspot.y - }; + self->params.egl->glFlush(); + self->params.egl->glFinish(); + + /* Fast opengl free path */ + if(!self->fast_path_failed && video_codec_context_is_vaapi(self->video_codec_context) && self->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_AMD) { + if(!vaapi_copy_egl_image_to_video_surface(self->params.egl, self->window_texture.image, (vec2i){0, 0}, self->texture_size, target_pos, self->texture_size, self->video_codec_context, frame)) { + fprintf(stderr, "gsr error: gsr_capture_xcomposite_capture: vaapi_copy_egl_image_to_video_surface failed, falling back to opengl copy. Please report this as an issue at https://github.com/dec05eba/gpu-screen-recorder-issues\n"); + self->fast_path_failed = true; + } + } else { + self->fast_path_failed = true; + } - gsr_color_conversion_draw(color_conversion, window_texture_get_opengl_texture_id(&self->window_texture), - (vec2i){target_x, target_y}, self->texture_size, - (vec2i){0, 0}, self->texture_size, - 0.0f, false); + if(self->fast_path_failed) { + gsr_color_conversion_draw(color_conversion, window_texture_get_opengl_texture_id(&self->window_texture), + target_pos, self->texture_size, + (vec2i){0, 0}, self->texture_size, + 0.0f, false); + } if(self->params.record_cursor && self->cursor.visible) { gsr_cursor_tick(&self->cursor, self->window); - const bool cursor_inside_window = - cursor_pos.x + self->cursor.size.x >= target_x && - cursor_pos.x <= target_x + self->texture_size.x && - cursor_pos.y + self->cursor.size.y >= target_y && - cursor_pos.y <= target_y + self->texture_size.y; + const vec2i cursor_pos = { + target_pos.x + self->cursor.position.x - self->cursor.hotspot.x, + target_pos.y + self->cursor.position.y - self->cursor.hotspot.y + }; - if(cursor_inside_window) { - self->params.egl->glEnable(GL_SCISSOR_TEST); - self->params.egl->glScissor(target_x, target_y, self->texture_size.x, self->texture_size.y); + self->params.egl->glEnable(GL_SCISSOR_TEST); + self->params.egl->glScissor(target_pos.x, target_pos.y, self->texture_size.x, self->texture_size.y); - gsr_color_conversion_draw(color_conversion, self->cursor.texture_id, - cursor_pos, self->cursor.size, - (vec2i){0, 0}, self->cursor.size, - 0.0f, false); + gsr_color_conversion_draw(color_conversion, self->cursor.texture_id, + cursor_pos, self->cursor.size, + (vec2i){0, 0}, self->cursor.size, + 0.0f, false); - self->params.egl->glDisable(GL_SCISSOR_TEST); - } + self->params.egl->glDisable(GL_SCISSOR_TEST); } - self->params.egl->eglSwapBuffers(self->params.egl->egl_display, self->params.egl->egl_surface); - - // TODO: Do video encoder specific conversion here - - //self->params.egl->glFlush(); - //self->params.egl->glFinish(); + self->params.egl->glFlush(); + self->params.egl->glFinish(); return 0; } @@ -385,6 +309,11 @@ static gsr_source_color gsr_capture_xcomposite_get_source_color(gsr_capture *cap return GSR_SOURCE_COLOR_RGB; } +static uint64_t gsr_capture_xcomposite_get_window_id(gsr_capture *cap) { + gsr_capture_xcomposite *self = cap->priv; + return self->window; +} + static void gsr_capture_xcomposite_destroy(gsr_capture *cap, AVCodecContext *video_codec_context) { (void)video_codec_context; if(cap->priv) { @@ -415,14 +344,13 @@ gsr_capture* gsr_capture_xcomposite_create(const gsr_capture_xcomposite_params * *cap = (gsr_capture) { .start = gsr_capture_xcomposite_start, + .on_event = gsr_capture_xcomposite_on_event, .tick = gsr_capture_xcomposite_tick, - .is_damaged = gsr_capture_xcomposite_is_damaged, - .clear_damage = gsr_capture_xcomposite_clear_damage, .should_stop = gsr_capture_xcomposite_should_stop, .capture = gsr_capture_xcomposite_capture, - .capture_end = NULL, .get_source_color = gsr_capture_xcomposite_get_source_color, .uses_external_image = NULL, + .get_window_id = gsr_capture_xcomposite_get_window_id, .destroy = gsr_capture_xcomposite_destroy, .priv = cap_xcomp }; |