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-rw-r--r--README.md2
-rw-r--r--src/encoder/video/cuda.c27
-rw-r--r--src/encoder/video/vaapi.c21
3 files changed, 25 insertions, 25 deletions
diff --git a/README.md b/README.md
index 2645e15..ba1a26a 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,7 @@ from one of the official sources before reporting it as an issue.
If you install GPU Screen Recorder flatpak, which is the gtk gui version then you can still run GPU Screen Recorder command line by using the flatpak command option, for example `flatpak run --command=gpu-screen-recorder com.dec05eba.gpu_screen_recorder -w screen -f 60 -o video.mp4`. Note that if you want to record your monitor on AMD/Intel then you need to install the flatpak system-wide (like so: `flatpak install flathub --system com.dec05eba.gpu_screen_recorder`).
# Dependencies
-GPU Screen Recorder uses meson build system so you need to install `meson` to build GPU Screen Recorder:
+GPU Screen Recorder uses meson build system so you need to install `meson` to build GPU Screen Recorder.
## Build dependencies
These are the dependencies needed to build GPU Screen Recorder:
diff --git a/src/encoder/video/cuda.c b/src/encoder/video/cuda.c
index 5c2cd08..c7112c3 100644
--- a/src/encoder/video/cuda.c
+++ b/src/encoder/video/cuda.c
@@ -14,6 +14,8 @@ typedef struct {
unsigned int target_textures[2];
+ AVBufferRef *device_ctx;
+
gsr_cuda cuda;
CUgraphicsResource cuda_graphics_resources[2];
CUarray mapped_arrays[2];
@@ -21,25 +23,25 @@ typedef struct {
} gsr_video_encoder_cuda;
static bool gsr_video_encoder_cuda_setup_context(gsr_video_encoder_cuda *self, AVCodecContext *video_codec_context) {
- AVBufferRef *device_ctx = av_hwdevice_ctx_alloc(AV_HWDEVICE_TYPE_CUDA);
- if(!device_ctx) {
+ self->device_ctx = av_hwdevice_ctx_alloc(AV_HWDEVICE_TYPE_CUDA);
+ if(!self->device_ctx) {
fprintf(stderr, "gsr error: gsr_video_encoder_cuda_setup_context failed: failed to create hardware device context\n");
return false;
}
- AVHWDeviceContext *hw_device_context = (AVHWDeviceContext*)device_ctx->data;
+ AVHWDeviceContext *hw_device_context = (AVHWDeviceContext*)self->device_ctx->data;
AVCUDADeviceContext *cuda_device_context = (AVCUDADeviceContext*)hw_device_context->hwctx;
cuda_device_context->cuda_ctx = self->cuda.cu_ctx;
- if(av_hwdevice_ctx_init(device_ctx) < 0) {
+ if(av_hwdevice_ctx_init(self->device_ctx) < 0) {
fprintf(stderr, "gsr error: gsr_video_encoder_cuda_setup_context failed: failed to create hardware device context\n");
- av_buffer_unref(&device_ctx);
+ av_buffer_unref(&self->device_ctx);
return false;
}
- AVBufferRef *frame_context = av_hwframe_ctx_alloc(device_ctx);
+ AVBufferRef *frame_context = av_hwframe_ctx_alloc(self->device_ctx);
if(!frame_context) {
fprintf(stderr, "gsr error: gsr_video_encoder_cuda_setup_context failed: failed to create hwframe context\n");
- av_buffer_unref(&device_ctx);
+ av_buffer_unref(&self->device_ctx);
return false;
}
@@ -48,19 +50,18 @@ static bool gsr_video_encoder_cuda_setup_context(gsr_video_encoder_cuda *self, A
hw_frame_context->height = video_codec_context->height;
hw_frame_context->sw_format = self->params.color_depth == GSR_COLOR_DEPTH_10_BITS ? AV_PIX_FMT_P010LE : 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;
+ hw_frame_context->device_ref = self->device_ctx;
+ hw_frame_context->device_ctx = (AVHWDeviceContext*)self->device_ctx->data;
if (av_hwframe_ctx_init(frame_context) < 0) {
fprintf(stderr, "gsr error: gsr_video_encoder_cuda_setup_context failed: failed to initialize hardware frame context "
"(note: ffmpeg version needs to be > 4.0)\n");
- av_buffer_unref(&device_ctx);
+ av_buffer_unref(&self->device_ctx);
//av_buffer_unref(&frame_context);
return false;
}
self->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;
}
@@ -374,10 +375,10 @@ void gsr_video_encoder_cuda_stop(gsr_video_encoder_cuda *self, AVCodecContext *v
self->target_textures[0] = 0;
self->target_textures[1] = 0;
- if(video_codec_context->hw_device_ctx)
- av_buffer_unref(&video_codec_context->hw_device_ctx);
if(video_codec_context->hw_frames_ctx)
av_buffer_unref(&video_codec_context->hw_frames_ctx);
+ if(self->device_ctx)
+ av_buffer_unref(&self->device_ctx);
if(self->cuda.cu_ctx) {
for(int i = 0; i < 2; ++i) {
diff --git a/src/encoder/video/vaapi.c b/src/encoder/video/vaapi.c
index 39531de..2b4d1ba 100644
--- a/src/encoder/video/vaapi.c
+++ b/src/encoder/video/vaapi.c
@@ -17,6 +17,7 @@ typedef struct {
unsigned int target_textures[2];
+ AVBufferRef *device_ctx;
VADisplay va_dpy;
VADRMPRIMESurfaceDescriptor prime;
} gsr_video_encoder_vaapi;
@@ -28,16 +29,15 @@ static bool gsr_video_encoder_vaapi_setup_context(gsr_video_encoder_vaapi *self,
return false;
}
- AVBufferRef *device_ctx;
- if(av_hwdevice_ctx_create(&device_ctx, AV_HWDEVICE_TYPE_VAAPI, render_path, NULL, 0) < 0) {
+ if(av_hwdevice_ctx_create(&self->device_ctx, AV_HWDEVICE_TYPE_VAAPI, render_path, NULL, 0) < 0) {
fprintf(stderr, "gsr error: gsr_video_encoder_vaapi_setup_context: failed to create hardware device context\n");
return false;
}
- AVBufferRef *frame_context = av_hwframe_ctx_alloc(device_ctx);
+ AVBufferRef *frame_context = av_hwframe_ctx_alloc(self->device_ctx);
if(!frame_context) {
fprintf(stderr, "gsr error: gsr_video_encoder_vaapi_setup_context: failed to create hwframe context\n");
- av_buffer_unref(&device_ctx);
+ av_buffer_unref(&self->device_ctx);
return false;
}
@@ -47,23 +47,22 @@ static bool gsr_video_encoder_vaapi_setup_context(gsr_video_encoder_vaapi *self,
hw_frame_context->height = video_codec_context->height;
hw_frame_context->sw_format = self->params.color_depth == GSR_COLOR_DEPTH_10_BITS ? AV_PIX_FMT_P010LE : 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;
+ hw_frame_context->device_ref = self->device_ctx;
+ hw_frame_context->device_ctx = (AVHWDeviceContext*)self->device_ctx->data;
//hw_frame_context->initial_pool_size = 20;
- AVVAAPIDeviceContext *vactx =((AVHWDeviceContext*)device_ctx->data)->hwctx;
+ AVVAAPIDeviceContext *vactx =((AVHWDeviceContext*)self->device_ctx->data)->hwctx;
self->va_dpy = vactx->display;
if (av_hwframe_ctx_init(frame_context) < 0) {
fprintf(stderr, "gsr error: gsr_video_encoder_vaapi_setup_context: failed to initialize hardware frame context "
"(note: ffmpeg version needs to be > 4.0)\n");
- av_buffer_unref(&device_ctx);
+ av_buffer_unref(&self->device_ctx);
//av_buffer_unref(&frame_context);
return false;
}
- video_codec_context->hw_device_ctx = av_buffer_ref(device_ctx);
video_codec_context->hw_frames_ctx = av_buffer_ref(frame_context);
return true;
}
@@ -373,10 +372,10 @@ void gsr_video_encoder_vaapi_stop(gsr_video_encoder_vaapi *self, AVCodecContext
self->target_textures[0] = 0;
self->target_textures[1] = 0;
- if(video_codec_context->hw_device_ctx)
- av_buffer_unref(&video_codec_context->hw_device_ctx);
if(video_codec_context->hw_frames_ctx)
av_buffer_unref(&video_codec_context->hw_frames_ctx);
+ if(self->device_ctx)
+ av_buffer_unref(&self->device_ctx);
for(uint32_t i = 0; i < self->prime.num_objects; ++i) {
if(self->prime.objects[i].fd > 0) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-18 19:34:31 +0000