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-rw-r--r--src/main.cpp14
1 files changed, 9 insertions, 5 deletions
diff --git a/src/main.cpp b/src/main.cpp
index 42a7012..bb33699 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -540,15 +540,15 @@ static void open_video(AVCodecContext *codec_context, VideoQuality video_quality
AVDictionary *options = nullptr;
if(vendor == GSR_GPU_VENDOR_NVIDIA) {
bool supports_p4 = false;
- bool supports_p6 = false;
+ bool supports_p5 = false;
const AVOption *opt = nullptr;
while((opt = av_opt_next(codec_context->priv_data, opt))) {
if(opt->type == AV_OPT_TYPE_CONST) {
if(strcmp(opt->name, "p4") == 0)
supports_p4 = true;
- else if(strcmp(opt->name, "p6") == 0)
- supports_p6 = true;
+ else if(strcmp(opt->name, "p5") == 0)
+ supports_p5 = true;
}
}
@@ -584,7 +584,7 @@ static void open_video(AVCodecContext *codec_context, VideoQuality video_quality
}
}
- if(!supports_p4 && !supports_p6)
+ 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fprintf(stderr, "Info: your ffmpeg version is outdated.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");
//if(is_livestream) {
@@ -598,10 +598,14 @@ static void open_video(AVCodecContext *codec_context, VideoQuality video_quality
// older gpus p5-p7 slow the gpu down to a crawl...
// "hq" is now just an alias for p7 in ffmpeg :(
// TODO: Temporary disable because of stuttering?
+
+ // TODO: Preset is set to p5 for now but it should ideally be p6 or p7.
+ // This change is needed because for certain sizes of a window (or monitor?) such as 971x780 causes encoding to freeze
+ // when using h264 codec. This is a new(?) nvidia driver bug.
if(very_old_gpu)
av_dict_set(&options, "preset", supports_p4 ? "p4" : "medium", 0);
else
- av_dict_set(&options, "preset", supports_p6 ? "p6" : "slow", 0);
+ av_dict_set(&options, "preset", supports_p5 ? "p5" : "slow", 0);
av_dict_set(&options, "tune", "hq", 0);
av_dict_set(&options, "rc", "constqp", 0);