[Libav-user] av_opt_set, x264
Carl Eugen Hoyos
cehoyos at ag.or.at
Thu Dec 13 18:10:38 CET 2012
Denis <info at ...> writes:
> if (pAVStreamVideo->codec->codec_id== CODEC_ID_H264) {
> qDebug() << "CODEC_ID_H264";
> av_opt_set(pAVFormatContext->priv_data, "preset", "veryfast", 0);
> av_opt_set(pAVFormatContext->priv_data, "tune", "zerolatency", 0);
> av_opt_set(pAVFormatContext->priv_data, "x264opts",
> "no-mbtree:sliced-threads:sync-lookahead=0", 0);
> }
>
> Without any effect.
How do you mean "Without any effect"?
I wonder if "priv_data" is the right parameter though,
shouldn't this be something like "st->codec" ?
Carl Eugen
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