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Add new nvenc options to legacy ffmpeg path

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ns6089
2023-10-29 10:22:09 +03:00
committed by Cameron Gutman
parent 6ded2a9577
commit fe886632dc
3 changed files with 13 additions and 0 deletions
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9
src/video.cpp
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@@ -638,6 +638,7 @@ namespace video {
{ "tune"s, NV_ENC_TUNING_INFO_ULTRA_LOW_LATENCY },
{ "rc"s, NV_ENC_PARAMS_RC_CBR },
{ "multipass"s, &config::video.nv_legacy.multipass },
{ "aq"s, &config::video.nv_legacy.aq },
},
// SDR-specific options
{},
@@ -658,6 +659,7 @@ namespace video {
{ "tune"s, NV_ENC_TUNING_INFO_ULTRA_LOW_LATENCY },
{ "rc"s, NV_ENC_PARAMS_RC_CBR },
{ "multipass"s, &config::video.nv_legacy.multipass },
{ "aq"s, &config::video.nv_legacy.aq },
},
// SDR-specific options
{
@@ -681,6 +683,7 @@ namespace video {
{ "rc"s, NV_ENC_PARAMS_RC_CBR },
{ "coder"s, &config::video.nv_legacy.h264_coder },
{ "multipass"s, &config::video.nv_legacy.multipass },
{ "aq"s, &config::video.nv_legacy.aq },
},
// SDR-specific options
{
@@ -1698,6 +1701,12 @@ namespace video {
}
else {
ctx->rc_buffer_size = bitrate / config.framerate;
#ifndef __APPLE__
if (encoder.name == "nvenc" && config::video.nv_legacy.vbv_percentage_increase > 0) {
ctx->rc_buffer_size += ctx->rc_buffer_size * config::video.nv_legacy.vbv_percentage_increase / 100;
}
#endif
}
}
}