PapaTutuWawa/gpu-screen-recorder
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Live stream: set gop to fps*2, bit rate for medium to lower value

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This commit is contained in:
dec05eba 2022-10-04 02:44:46 +02:00
parent f55b713437
commit e8b16e8347
1 changed files with 4 additions and 3 deletions
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7
src/main.cpp
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@ -632,8 +632,9 @@ static AVCodecContext *create_video_codec_context(AVFormatContext *av_format_con
if(is_livestream) { if(is_livestream) {
codec_context->flags |= (AV_CODEC_FLAG_CLOSED_GOP | AV_CODEC_FLAG_LOW_DELAY); codec_context->flags |= (AV_CODEC_FLAG_CLOSED_GOP | AV_CODEC_FLAG_LOW_DELAY);
codec_context->flags2 |= AV_CODEC_FLAG2_FAST; codec_context->flags2 |= AV_CODEC_FLAG2_FAST;
codec_context->gop_size = std::numeric_limits<int>::max(); //codec_context->gop_size = std::numeric_limits<int>::max();
codec_context->keyint_min = std::numeric_limits<int>::max(); //codec_context->keyint_min = std::numeric_limits<int>::max();
codec_context->gop_size = fps * 2;
} else { } else {
codec_context->gop_size = fps * 2; codec_context->gop_size = fps * 2;
} }
@ -644,7 +645,7 @@ static AVCodecContext *create_video_codec_context(AVFormatContext *av_format_con
codec_context->codec_tag = MKTAG('h', 'v', 'c', '1'); codec_context->codec_tag = MKTAG('h', 'v', 'c', '1');
switch(video_quality) { switch(video_quality) {
case VideoQuality::MEDIUM: case VideoQuality::MEDIUM:
codec_context->bit_rate = 6000000 + (codec_context->width * codec_context->height) / 2; codec_context->bit_rate = 4500000 + (codec_context->width * codec_context->height) / 2;
/* /*
if(use_hevc) { if(use_hevc) {
codec_context->qmin = 20; codec_context->qmin = 20;