diff options
| -rw-r--r-- | src/main.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/main.cpp b/src/main.cpp index 50b5a07..d00a9be 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -626,6 +626,8 @@ static AVFrame* create_audio_frame(AVCodecContext *audio_codec_context) { static void open_video(AVCodecContext *codec_context, VideoQuality video_quality, bool very_old_gpu, gsr_gpu_vendor vendor, PixelFormat pixel_format, bool hdr) { AVDictionary *options = nullptr; if(vendor == GSR_GPU_VENDOR_NVIDIA) { + // Disable setting preset since some nvidia gpus cant handle it nicely and greatly reduce encoding performance (from more than 60 fps to less than 45 fps) (such as Nvidia RTX A2000) + #if 0 bool supports_p4 = false; bool supports_p5 = false; @@ -638,6 +640,7 @@ static void open_video(AVCodecContext *codec_context, VideoQuality video_quality supports_p5 = true; } } + #endif if(codec_context->codec_id == AV_CODEC_ID_AV1) { switch(video_quality) { @@ -686,6 +689,7 @@ static void open_video(AVCodecContext *codec_context, VideoQuality video_quality } } + #if 0 if(!supports_p4 && !supports_p5) fprintf(stderr, "Info: your ffmpeg version is outdated. It's recommended that you use the flatpak version of gpu-screen-recorder version instead, which you can find at https://flathub.org/apps/details/com.dec05eba.gpu_screen_recorder\n"); @@ -708,6 +712,7 @@ static void open_video(AVCodecContext *codec_context, VideoQuality video_quality av_dict_set(&options, "preset", supports_p4 ? "p4" : "medium", 0); else av_dict_set(&options, "preset", supports_p5 ? "p5" : "slow", 0); + #endif av_dict_set(&options, "tune", "hq", 0); av_dict_set(&options, "rc", "constqp", 0); |