On Do, 2024-03-28 at 14:55 +0800, Xiang, Haihao wrote: > From: Haihao Xiang <haihao.xi...@intel.com> > > When AV_CODEC_FLAG_QSCALE is set, the value of avctx->global_quality is > lambda. > > Signed-off-by: Haihao Xiang <haihao.xi...@intel.com> > --- > libavcodec/vaapi_encode.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/libavcodec/vaapi_encode.c b/libavcodec/vaapi_encode.c > index 940f0678a5..8b53095d61 100644 > --- a/libavcodec/vaapi_encode.c > +++ b/libavcodec/vaapi_encode.c > @@ -1961,7 +1961,10 @@ rc_mode_found: > if (ctx->explicit_qp) { > rc_quality = ctx->explicit_qp; > } else if (avctx->global_quality > 0) { > - rc_quality = avctx->global_quality; > + if (avctx->flags & AV_CODEC_FLAG_QSCALE) > + rc_quality = avctx->global_quality / FF_QP2LAMBDA; > + else > + rc_quality = avctx->global_quality; > } else { > rc_quality = ctx->codec->default_quality; > av_log(avctx, AV_LOG_WARNING, "No quality level set; "
Will apply, - Haihao _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".