PapaTutuWawa/gpu-screen-recorder
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Do not add audio track if not recording audio

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This commit is contained in:
dec05eba 2022-02-26 01:43:43 +01:00
parent 55d66cf694
commit 97e0a6ad1b
1 changed files with 17 additions and 12 deletions
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25
src/main.cpp
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@ -689,6 +689,8 @@ int main(int argc, char **argv) {
}
}
Arg &audio_input_arg = args["-a"];
uint32_t region_x = 0;
uint32_t region_y = 0;
uint32_t region_width = 0;
@ -892,21 +894,25 @@ int main(int argc, char **argv) {
return 1;
}
AVBufferRef *device_ctx;
CUgraphicsResource cuda_graphics_resource;
open_video(video_codec_context, window_pixmap, &device_ctx, &cuda_graphics_resource);
avcodec_parameters_from_context(video_stream->codecpar, video_codec_context);
AVCodecContext *audio_codec_context;
AVStream *audio_stream = add_audio_stream(av_format_context, &audio_codec_context, fps);
AVStream *audio_stream;
AVFrame *audio_frame;
if(audio_input_arg.value) {
audio_stream = add_audio_stream(av_format_context, &audio_codec_context, fps);
if (!audio_stream) {
fprintf(stderr, "Error: Failed to create audio stream\n");
return 1;
}
AVBufferRef *device_ctx;
CUgraphicsResource cuda_graphics_resource;
open_video(video_codec_context, window_pixmap, &device_ctx, &cuda_graphics_resource);
avcodec_parameters_from_context(video_stream->codecpar, video_codec_context);
AVFrame *audio_frame = open_audio(audio_codec_context);
audio_frame = open_audio(audio_codec_context);
avcodec_parameters_from_context(audio_stream->codecpar, audio_codec_context);
}
//av_dump_format(av_format_context, 0, filename, 1);
@ -1016,7 +1022,6 @@ int main(int argc, char **argv) {
bool frames_erased = false;
SoundDevice sound_device;
Arg &audio_input_arg = args["-a"];
if(audio_input_arg.value) {
if(sound_device_get_by_name(&sound_device, audio_input_arg.value, audio_codec_context->channels, audio_codec_context->frame_size) != 0) {
fprintf(stderr, "failed to get 'pulse' sound device\n");
@ -1027,7 +1032,7 @@ int main(int argc, char **argv) {
uint8_t *audio_frame_buf = (uint8_t *)av_malloc(audio_buffer_size);
avcodec_fill_audio_frame(audio_frame, audio_codec_context->channels, audio_codec_context->sample_fmt, (const uint8_t*)audio_frame_buf, audio_buffer_size, 1);
audio_thread = std::thread([record_start_time, replay_buffer_size_secs, &frame_data_queue, &frames_erased, audio_codec_context, &frame_count](AVFormatContext *av_format_context, AVStream *audio_stream, uint8_t *audio_frame_buf, SoundDevice *sound_device, AVFrame *audio_frame, std::mutex *write_output_mutex) mutable {
audio_thread = std::thread([record_start_time, replay_buffer_size_secs, &frame_data_queue, &frames_erased, audio_codec_context](AVFormatContext *av_format_context, AVStream *audio_stream, uint8_t *audio_frame_buf, SoundDevice *sound_device, AVFrame *audio_frame, std::mutex *write_output_mutex) mutable {
SwrContext *swr = swr_alloc();
if(!swr) {