diff options
Diffstat (limited to 'src/capture')
-rw-r--r-- | src/capture/capture.c | 4 | ||||
-rw-r--r-- | src/capture/kms.c | 4 | ||||
-rw-r--r-- | src/capture/kms_cuda.c | 2 | ||||
-rw-r--r-- | src/capture/nvfbc.c | 123 | ||||
-rw-r--r-- | src/capture/xcomposite_cuda.c | 4 | ||||
-rw-r--r-- | src/capture/xcomposite_vaapi.c | 4 |
6 files changed, 99 insertions, 42 deletions
diff --git a/src/capture/capture.c b/src/capture/capture.c index f775d01..0b26e87 100644 --- a/src/capture/capture.c +++ b/src/capture/capture.c @@ -220,7 +220,7 @@ static bool cuda_register_opengl_texture(gsr_cuda *cuda, CUgraphicsResource *cud return true; } -bool gsr_capture_base_setup_cuda_textures(gsr_capture_base *base, AVFrame *frame, gsr_cuda_context *cuda_context, gsr_egl *egl, gsr_color_range color_range, bool hdr) { +bool gsr_capture_base_setup_cuda_textures(gsr_capture_base *base, AVFrame *frame, gsr_cuda_context *cuda_context, gsr_egl *egl, gsr_color_range color_range, gsr_source_color source_color, bool hdr) { // TODO: const int res = av_hwframe_get_buffer(base->video_codec_context->hw_frames_ctx, frame, 0); if(res < 0) { @@ -264,7 +264,7 @@ bool gsr_capture_base_setup_cuda_textures(gsr_capture_base *base, AVFrame *frame gsr_color_conversion_params color_conversion_params = {0}; color_conversion_params.color_range = color_range; color_conversion_params.egl = egl; - color_conversion_params.source_color = GSR_SOURCE_COLOR_RGB; + color_conversion_params.source_color = source_color; if(!hdr) color_conversion_params.destination_color = GSR_DESTINATION_COLOR_NV12; else diff --git a/src/capture/kms.c b/src/capture/kms.c index d5c6918..32e5d3e 100644 --- a/src/capture/kms.c +++ b/src/capture/kms.c @@ -188,8 +188,8 @@ static vec2i swap_vec2i(vec2i value) { } bool gsr_capture_kms_capture(gsr_capture_kms *self, gsr_capture_base *base, AVFrame *frame, gsr_egl *egl, bool hdr, bool screen_plane_use_modifiers, bool cursor_texture_is_external) { - egl->glClearColor(0.0f, 0.0f, 0.0f, 1.0f); - egl->glClear(GL_COLOR_BUFFER_BIT); + //egl->glClearColor(0.0f, 0.0f, 0.0f, 1.0f); + egl->glClear(0); gsr_capture_kms_cleanup_kms_fds(self); diff --git a/src/capture/kms_cuda.c b/src/capture/kms_cuda.c index 11c3d79..8583d56 100644 --- a/src/capture/kms_cuda.c +++ b/src/capture/kms_cuda.c @@ -102,7 +102,7 @@ static int gsr_capture_kms_cuda_start(gsr_capture *cap, AVCodecContext *video_co .cuda_graphics_resources = cap_kms->cuda_graphics_resources, .mapped_arrays = cap_kms->mapped_arrays }; - if(!gsr_capture_base_setup_cuda_textures(&cap_kms->base, frame, &cuda_context, cap_kms->params.egl, cap_kms->params.color_range, cap_kms->params.hdr)) { + if(!gsr_capture_base_setup_cuda_textures(&cap_kms->base, frame, &cuda_context, cap_kms->params.egl, cap_kms->params.color_range, GSR_SOURCE_COLOR_RGB, cap_kms->params.hdr)) { gsr_capture_kms_cuda_stop(cap, video_codec_context); return -1; } diff --git a/src/capture/nvfbc.c b/src/capture/nvfbc.c index 1401cca..0b7ce60 100644 --- a/src/capture/nvfbc.c +++ b/src/capture/nvfbc.c @@ -1,6 +1,7 @@ #include "../../include/capture/nvfbc.h" #include "../../external/NvFBC.h" #include "../../include/cuda.h" +#include "../../include/egl.h" #include <dlfcn.h> #include <stdlib.h> #include <string.h> @@ -14,6 +15,7 @@ #include <libavcodec/avcodec.h> typedef struct { + gsr_capture_base base; gsr_capture_nvfbc_params params; void *library; @@ -24,6 +26,10 @@ typedef struct { 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; } gsr_capture_nvfbc; #if defined(_WIN64) || defined(__LP64__) @@ -155,7 +161,7 @@ static bool ffmpeg_create_cuda_contexts(gsr_capture_nvfbc *cap_nvfbc, AVCodecCon AVHWFramesContext *hw_frame_context = (AVHWFramesContext*)frame_context->data; hw_frame_context->width = video_codec_context->width; hw_frame_context->height = video_codec_context->height; - hw_frame_context->sw_format = AV_PIX_FMT_BGR0; + hw_frame_context->sw_format = AV_PIX_FMT_NV12; hw_frame_context->format = video_codec_context->pix_fmt; hw_frame_context->device_ref = device_ctx; hw_frame_context->device_ctx = (AVHWDeviceContext*)device_ctx->data; @@ -168,14 +174,37 @@ static bool ffmpeg_create_cuda_contexts(gsr_capture_nvfbc *cap_nvfbc, AVCodecCon return false; } + cap_nvfbc->cuda_stream = cuda_device_context->stream; video_codec_context->hw_device_ctx = av_buffer_ref(device_ctx); video_codec_context->hw_frames_ctx = av_buffer_ref(frame_context); return true; } +/* TODO: check for glx swap control extension string (GLX_EXT_swap_control, etc) */ +static void set_vertical_sync_enabled(gsr_egl *egl, int enabled) { + int result = 0; + + if(egl->glXSwapIntervalEXT) { + egl->glXSwapIntervalEXT(egl->x11.dpy, egl->x11.window, enabled ? 1 : 0); + } else if(egl->glXSwapIntervalMESA) { + result = egl->glXSwapIntervalMESA(enabled ? 1 : 0); + } else if(egl->glXSwapIntervalSGI) { + result = egl->glXSwapIntervalSGI(enabled ? 1 : 0); + } else { + static int warned = 0; + if (!warned) { + warned = 1; + fprintf(stderr, "gsr warning: setting vertical sync not supported\n"); + } + } + + if(result != 0) + fprintf(stderr, "gsr warning: setting vertical sync failed\n"); +} + static int gsr_capture_nvfbc_start(gsr_capture *cap, AVCodecContext *video_codec_context, AVFrame *frame) { gsr_capture_nvfbc *cap_nvfbc = cap->priv; - if(!gsr_cuda_load(&cap_nvfbc->cuda, cap_nvfbc->params.dpy, cap_nvfbc->params.overclock)) + 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)) { @@ -224,6 +253,9 @@ static int gsr_capture_nvfbc_start(gsr_capture *cap, AVCodecContext *video_codec 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; status = cap_nvfbc->nv_fbc_function_list.nvFBCCreateHandle(&cap_nvfbc->nv_fbc_handle, &create_params); if(status != NVFBC_SUCCESS) { @@ -255,8 +287,8 @@ static int gsr_capture_nvfbc_start(gsr_capture *cap, AVCodecContext *video_codec goto error_cleanup; } - uint32_t tracking_width = XWidthOfScreen(DefaultScreenOfDisplay(cap_nvfbc->params.dpy)); - uint32_t tracking_height = XHeightOfScreen(DefaultScreenOfDisplay(cap_nvfbc->params.dpy)); + uint32_t tracking_width = XWidthOfScreen(DefaultScreenOfDisplay(cap_nvfbc->params.egl->x11.dpy)); + uint32_t tracking_height = XHeightOfScreen(DefaultScreenOfDisplay(cap_nvfbc->params.egl->x11.dpy)); tracking_type = strcmp(cap_nvfbc->params.display_to_capture, "screen") == 0 ? NVFBC_TRACKING_SCREEN : NVFBC_TRACKING_OUTPUT; if(tracking_type == NVFBC_TRACKING_OUTPUT) { if(!status_params.bXRandRAvailable) { @@ -279,7 +311,7 @@ static int gsr_capture_nvfbc_start(gsr_capture *cap, AVCodecContext *video_codec 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_SHARED_CUDA; + create_capture_params.eCaptureType = NVFBC_CAPTURE_TO_GL; create_capture_params.bWithCursor = (!direct_capture || supports_direct_cursor) ? NVFBC_TRUE : NVFBC_FALSE; if(capture_region) create_capture_params.captureBox = (NVFBC_BOX){ x, y, width, height }; @@ -298,17 +330,17 @@ static int gsr_capture_nvfbc_start(gsr_capture *cap, AVCodecContext *video_codec } cap_nvfbc->capture_session_created = true; - NVFBC_TOCUDA_SETUP_PARAMS setup_params; - memset(&setup_params, 0, sizeof(setup_params)); - setup_params.dwVersion = NVFBC_TOCUDA_SETUP_PARAMS_VER; - setup_params.eBufferFormat = NVFBC_BUFFER_FORMAT_BGRA; + 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; - status = cap_nvfbc->nv_fbc_function_list.nvFBCToCudaSetUp(cap_nvfbc->nv_fbc_handle, &setup_params); + status = cap_nvfbc->nv_fbc_function_list.nvFBCToGLSetUp(cap_nvfbc->nv_fbc_handle, &cap_nvfbc->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)); goto error_cleanup; } + cap_nvfbc->base.video_codec_context = video_codec_context; if(capture_region) { video_codec_context->width = width & ~1; video_codec_context->height = height & ~1; @@ -320,12 +352,17 @@ static int gsr_capture_nvfbc_start(gsr_capture *cap, AVCodecContext *video_codec if(!ffmpeg_create_cuda_contexts(cap_nvfbc, video_codec_context)) goto error_cleanup; - // TODO: Remove - const int res = av_hwframe_get_buffer(video_codec_context->hw_frames_ctx, frame, 0); - if(res < 0) { - fprintf(stderr, "gsr error: gsr_capture_nvfbc_start: av_hwframe_get_buffer failed: %d\n", res); + gsr_cuda_context cuda_context = { + .cuda = &cap_nvfbc->cuda, + .cuda_graphics_resources = cap_nvfbc->cuda_graphics_resources, + .mapped_arrays = cap_nvfbc->mapped_arrays + }; + // TODO: Remove this, it creates shit we dont need + if(!gsr_capture_base_setup_cuda_textures(&cap_nvfbc->base, frame, &cuda_context, cap_nvfbc->params.egl, cap_nvfbc->params.color_range, GSR_SOURCE_COLOR_BGR, cap_nvfbc->params.hdr)) { goto error_cleanup; } + /* Disable vsync */ + set_vertical_sync_enabled(cap_nvfbc->params.egl, 0); return 0; @@ -351,6 +388,7 @@ static int gsr_capture_nvfbc_start(gsr_capture *cap, AVCodecContext *video_codec if(video_codec_context->hw_frames_ctx) av_buffer_unref(&video_codec_context->hw_frames_ctx); + gsr_capture_base_stop(&cap_nvfbc->base, cap_nvfbc->params.egl); gsr_cuda_unload(&cap_nvfbc->cuda); return -1; } @@ -380,39 +418,57 @@ static void gsr_capture_nvfbc_destroy_session(gsr_capture *cap) { static int gsr_capture_nvfbc_capture(gsr_capture *cap, AVFrame *frame) { gsr_capture_nvfbc *cap_nvfbc = cap->priv; - CUdeviceptr cu_device_ptr = 0; - NVFBC_FRAME_GRAB_INFO frame_info; memset(&frame_info, 0, sizeof(frame_info)); - NVFBC_TOCUDA_GRAB_FRAME_PARAMS grab_params; + NVFBC_TOGL_GRAB_FRAME_PARAMS grab_params; memset(&grab_params, 0, sizeof(grab_params)); - grab_params.dwVersion = NVFBC_TOCUDA_GRAB_FRAME_PARAMS_VER; - grab_params.dwFlags = NVFBC_TOCUDA_GRAB_FLAGS_NOWAIT | NVFBC_TOCUDA_GRAB_FLAGS_FORCE_REFRESH;/* | NVFBC_TOCUDA_GRAB_FLAGS_FORCE_REFRESH;*/ + grab_params.dwVersion = NVFBC_TOGL_GRAB_FRAME_PARAMS_VER; + grab_params.dwFlags = NVFBC_TOGL_GRAB_FLAGS_NOWAIT | NVFBC_TOGL_GRAB_FLAGS_FORCE_REFRESH; // TODO: Remove NVFBC_TOGL_GRAB_FLAGS_FORCE_REFRESH grab_params.pFrameGrabInfo = &frame_info; - grab_params.pCUDADeviceBuffer = &cu_device_ptr; grab_params.dwTimeoutMs = 0; - NVFBCSTATUS status = cap_nvfbc->nv_fbc_function_list.nvFBCToCudaGrabFrame(cap_nvfbc->nv_fbc_handle, &grab_params); + NVFBCSTATUS status = cap_nvfbc->nv_fbc_function_list.nvFBCToGLGrabFrame(cap_nvfbc->nv_fbc_handle, &grab_params); if(status != NVFBC_SUCCESS) { fprintf(stderr, "gsr error: gsr_capture_nvfbc_capture failed: %s\n", cap_nvfbc->nv_fbc_function_list.nvFBCGetLastErrorStr(cap_nvfbc->nv_fbc_handle)); return -1; } - /* - *byte_size = frame_info.dwByteSize; + //cap_nvfbc->params.egl->glClearColor(0.0f, 0.0f, 0.0f, 1.0f); + cap_nvfbc->params.egl->glClear(0); + + gsr_color_conversion_draw(&cap_nvfbc->base.color_conversion, cap_nvfbc->setup_params.dwTextures[grab_params.dwTextureIndex], + (vec2i){0, 0}, (vec2i){cap_nvfbc->base.video_codec_context->width, cap_nvfbc->base.video_codec_context->height}, + (vec2i){0, 0}, (vec2i){cap_nvfbc->base.video_codec_context->width, cap_nvfbc->base.video_codec_context->height}, + 0.0f, false); + + cap_nvfbc->params.egl->glXSwapBuffers(cap_nvfbc->params.egl->x11.dpy, cap_nvfbc->params.egl->x11.window); + + // TODO: HDR is broken + const int div[2] = {1, 2}; // divide UV texture size by 2 because chroma is half size + for(int i = 0; i < 2; ++i) { + CUDA_MEMCPY2D memcpy_struct; + memcpy_struct.srcXInBytes = 0; + memcpy_struct.srcY = 0; + memcpy_struct.srcMemoryType = CU_MEMORYTYPE_ARRAY; + + memcpy_struct.dstXInBytes = 0; + memcpy_struct.dstY = 0; + memcpy_struct.dstMemoryType = CU_MEMORYTYPE_DEVICE; + + memcpy_struct.srcArray = cap_nvfbc->mapped_arrays[i]; + memcpy_struct.srcPitch = cap_nvfbc->base.video_codec_context->width / div[i]; + memcpy_struct.dstDevice = (CUdeviceptr)frame->data[i]; + memcpy_struct.dstPitch = frame->linesize[i]; + memcpy_struct.WidthInBytes = cap_nvfbc->base.video_codec_context->width * (cap_nvfbc->params.hdr ? 2 : 1); + memcpy_struct.Height = cap_nvfbc->base.video_codec_context->height / div[i]; + // TODO: Remove this copy if possible + cap_nvfbc->cuda.cuMemcpy2DAsync_v2(&memcpy_struct, cap_nvfbc->cuda_stream); + } - TODO: Check bIsNewFrame - TODO: Check dwWidth and dwHeight and update size in video output in ffmpeg. This can happen when xrandr is used to change monitor resolution - */ + // TODO: needed? + cap_nvfbc->cuda.cuStreamSynchronize(cap_nvfbc->cuda_stream); - frame->data[0] = (uint8_t*)cu_device_ptr; - //frame->data[1] = (uint8_t*)cu_device_ptr; - //frame->data[2] = (uint8_t*)cu_device_ptr; - frame->linesize[0] = frame->width * 4; - // TODO: Use these when outputting yuv444 by changing nvfbc color to YUV444P and sw_format to YUV444P - //frame->linesize[1] = frame->width * 1; - //frame->linesize[2] = frame->width * 1; return 0; } @@ -424,6 +480,7 @@ static void gsr_capture_nvfbc_destroy(gsr_capture *cap, AVCodecContext *video_co if(video_codec_context->hw_frames_ctx) av_buffer_unref(&video_codec_context->hw_frames_ctx); if(cap_nvfbc) { + gsr_capture_base_stop(&cap_nvfbc->base, cap_nvfbc->params.egl); gsr_cuda_unload(&cap_nvfbc->cuda); dlclose(cap_nvfbc->library); free((void*)cap_nvfbc->params.display_to_capture); diff --git a/src/capture/xcomposite_cuda.c b/src/capture/xcomposite_cuda.c index 99c262d..1194edb 100644 --- a/src/capture/xcomposite_cuda.c +++ b/src/capture/xcomposite_cuda.c @@ -397,8 +397,8 @@ static bool gsr_capture_xcomposite_cuda_should_stop(gsr_capture *cap, bool *err) static int gsr_capture_xcomposite_cuda_capture(gsr_capture *cap, AVFrame *frame) { gsr_capture_xcomposite_cuda *cap_xcomp = cap->priv; - cap_xcomp->params.egl->glClearColor(0.0f, 0.0f, 0.0f, 1.0f); - cap_xcomp->params.egl->glClear(GL_COLOR_BUFFER_BIT); + //cap_xcomp->params.egl->glClearColor(0.0f, 0.0f, 0.0f, 1.0f); + cap_xcomp->params.egl->glClear(0); vec2i source_pos = { 0, 0 }; vec2i source_size = cap_xcomp->texture_size; diff --git a/src/capture/xcomposite_vaapi.c b/src/capture/xcomposite_vaapi.c index 941467a..134c8bb 100644 --- a/src/capture/xcomposite_vaapi.c +++ b/src/capture/xcomposite_vaapi.c @@ -195,8 +195,8 @@ static int gsr_capture_xcomposite_vaapi_start(gsr_capture *cap, AVCodecContext * static void gsr_capture_xcomposite_vaapi_tick(gsr_capture *cap, AVCodecContext *video_codec_context) { gsr_capture_xcomposite_vaapi *cap_xcomp = cap->priv; - cap_xcomp->params.egl->glClearColor(0.0f, 0.0f, 0.0f, 1.0f); - cap_xcomp->params.egl->glClear(GL_COLOR_BUFFER_BIT); + //cap_xcomp->params.egl->glClearColor(0.0f, 0.0f, 0.0f, 1.0f); + cap_xcomp->params.egl->glClear(0); bool init_new_window = false; while(XPending(cap_xcomp->params.egl->x11.dpy)) { |