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Use async_depth option on vaapi for much better encoding performance

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dec05eba
2024-09-18 00:11:23 +02:00
parent 702c681a95
commit 41bd6cee63
5 changed files with 30 additions and 14 deletions
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4
src/main.cpp
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@@ -887,6 +887,8 @@ static void open_video_hardware(AVCodecContext *codec_context, VideoQuality vide
} else {
// TODO: More quality options
//av_dict_set_int(&options, "low_power", 1, 0);
// Improves performance but increases vram
av_dict_set_int(&options, "async_depth", 8, 0);
if(codec_context->codec_id == AV_CODEC_ID_H264) {
// TODO:
@@ -3389,7 +3391,7 @@ int main(int argc, char **argv) {
const int64_t expected_frames = std::round((this_video_frame_time - record_start_time) / target_fps);
int num_frames = std::max((int64_t)0LL, expected_frames - video_pts_counter);
const double num_frames_seconds = num_frames * target_fps;
if((damaged || num_frames_seconds >= damage_timeout_seconds) && !paused/* && fps_counter < fps + 100*/) {
if((damaged || (framerate_mode == FramerateMode::CONSTANT && num_frames > 0) || (framerate_mode != FramerateMode::CONSTANT && num_frames_seconds >= damage_timeout_seconds)) && !paused) {
gsr_damage_clear(&damage);
if(capture->clear_damage)
capture->clear_damage(capture);