Use global_quality for av1, fixes quality options for av1, fine tune quality by codec
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parent
290db495ff
commit
d548d2fe18
80
src/main.cpp
80
src/main.cpp
@ -376,6 +376,23 @@ static AVCodecContext *create_video_codec_context(AVPixelFormat pix_fmt,
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codec_context->bit_rate = 0;
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#endif
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if(vendor != GSR_GPU_VENDOR_NVIDIA) {
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switch(video_quality) {
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case VideoQuality::MEDIUM:
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codec_context->global_quality = 180;
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break;
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case VideoQuality::HIGH:
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codec_context->global_quality = 120;
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break;
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case VideoQuality::VERY_HIGH:
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codec_context->global_quality = 100;
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break;
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case VideoQuality::ULTRA:
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codec_context->global_quality = 70;
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break;
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}
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}
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av_opt_set_int(codec_context->priv_data, "b_ref_mode", 0, 0);
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//av_opt_set_int(codec_context->priv_data, "cbr", true, 0);
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@ -572,7 +589,22 @@ static void open_video(AVCodecContext *codec_context, VideoQuality video_quality
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}
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}
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if(very_old_gpu) {
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if(codec_context->codec_id == AV_CODEC_ID_AV1) {
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switch(video_quality) {
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case VideoQuality::MEDIUM:
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av_dict_set_int(&options, "qp", 43, 0);
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break;
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case VideoQuality::HIGH:
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av_dict_set_int(&options, "qp", 39, 0);
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break;
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case VideoQuality::VERY_HIGH:
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av_dict_set_int(&options, "qp", 34, 0);
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break;
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case VideoQuality::ULTRA:
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av_dict_set_int(&options, "qp", 28, 0);
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break;
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}
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} else if(very_old_gpu || codec_context->codec_id == AV_CODEC_ID_H264) {
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switch(video_quality) {
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case VideoQuality::MEDIUM:
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av_dict_set_int(&options, "qp", 37, 0);
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@ -653,19 +685,38 @@ static void open_video(AVCodecContext *codec_context, VideoQuality video_quality
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//av_dict_set(&options, "pix_fmt", "yuv420p16le", 0);
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}
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} else {
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switch(video_quality) {
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case VideoQuality::MEDIUM:
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av_dict_set_int(&options, "qp", 32, 0);
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break;
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case VideoQuality::HIGH:
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av_dict_set_int(&options, "qp", 28, 0);
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break;
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case VideoQuality::VERY_HIGH:
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av_dict_set_int(&options, "qp", 24, 0);
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break;
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case VideoQuality::ULTRA:
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av_dict_set_int(&options, "qp", 18, 0);
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break;
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if(codec_context->codec_id == AV_CODEC_ID_AV1) {
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// Using global_quality option
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} else if(codec_context->codec_id == AV_CODEC_ID_H264) {
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switch(video_quality) {
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case VideoQuality::MEDIUM:
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av_dict_set_int(&options, "qp", 32, 0);
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break;
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case VideoQuality::HIGH:
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av_dict_set_int(&options, "qp", 28, 0);
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break;
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case VideoQuality::VERY_HIGH:
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av_dict_set_int(&options, "qp", 24, 0);
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break;
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case VideoQuality::ULTRA:
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av_dict_set_int(&options, "qp", 18, 0);
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break;
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}
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} else {
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switch(video_quality) {
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case VideoQuality::MEDIUM:
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av_dict_set_int(&options, "qp", 34, 0);
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break;
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case VideoQuality::HIGH:
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av_dict_set_int(&options, "qp", 30, 0);
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break;
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case VideoQuality::VERY_HIGH:
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av_dict_set_int(&options, "qp", 26, 0);
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break;
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case VideoQuality::ULTRA:
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av_dict_set_int(&options, "qp", 20, 0);
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break;
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}
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}
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// TODO: More quality options
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@ -678,7 +729,6 @@ static void open_video(AVCodecContext *codec_context, VideoQuality video_quality
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} else if(codec_context->codec_id == AV_CODEC_ID_AV1) {
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av_dict_set(&options, "profile", "main", 0); // TODO: use professional instead?
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av_dict_set(&options, "tier", "main", 0);
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av_dict_set_int(&options, "quality", 7, 0);
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} else {
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av_dict_set(&options, "profile", "main", 0);
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}
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