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Initial svt-hevc (h.265) encoder support added

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This commit is contained in:
eisneinechse
2020-02-17 10:56:00 -08:00
parent 6711c9c788
commit e03cd87373
1 changed files with 15 additions and 1 deletions
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16
src/FFmpegWriter.cpp
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@@ -492,7 +492,14 @@ void FFmpegWriter::SetOption(StreamType stream, std::string name, std::string va
}
break;
case AV_CODEC_ID_HEVC :
av_opt_set_int(c->priv_data, "crf", std::min(std::stoi(value), 51), 0); // 0-51
if (strstr(info.vcodec.c_str(), "svt_hevc") != NULL) {
av_opt_set_int(c->priv_data, "preset", 7, 0);
av_opt_set_int(c->priv_data, "forced-idr",1,0);
av_opt_set_int(c->priv_data, "qp",std::min(std::stoi(value), 51),0);
}
else {
av_opt_set_int(c->priv_data, "crf", std::min(std::stoi(value), 51), 0); // 0-51
}
if (std::stoi(value) == 0) {
av_opt_set(c->priv_data, "preset", "veryslow", 0);
av_opt_set_int(c->priv_data, "lossless", 1, 0);
@@ -545,6 +552,13 @@ void FFmpegWriter::SetOption(StreamType stream, std::string name, std::string va
else {
av_opt_set_int(c->priv_data, "crf", std::min(std::stoi(value),63), 0);
}
case AV_CODEC_ID_HEVC :
c->bit_rate = 0;
if (strstr(info.vcodec.c_str(), "svt_hevc") != NULL) {
av_opt_set_int(c->priv_data, "qp", std::min(std::stoi(value),51), 0);
av_opt_set_int(c->priv_data, "preset", 7, 0);
av_opt_set_int(c->priv_data, "forced-idr",1,0);
}
break;
}
#endif