> will check it shortly > Got it, thanks. : )
> On Fri, Dec 1, 2017 at 9:48 AM, Zhong Li <[email protected]> wrote: > > > Hypothetical Reference Decoding (HRD) model assumes that data flows > > into a buffer of the fixed size BufferSizeInKB with a constant bitrate. > > Smaller BufferSizeInKB means smaller frame size variations, but more > > difficult to maintain HRD. > > > > Signed-off-by: Zhong Li <[email protected]> > > --- > > libavcodec/qsvenc.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c index > > 57f78c4..96c8fb5 100644 > > --- a/libavcodec/qsvenc.c > > +++ b/libavcodec/qsvenc.c > > @@ -495,6 +495,7 @@ static int init_video_param(AVCodecContext > *avctx, > > QSVEncContext *q) #if QSV_HAVE_VCM > > case MFX_RATECONTROL_VCM: > > #endif > > + q->param.mfx.BufferSizeInKB = avctx->rc_buffer_size / > 8000; > > q->param.mfx.InitialDelayInKB = > > avctx->rc_initial_buffer_occupancy > > / 1000; > > q->param.mfx.TargetKbps = avctx->bit_rate / 1000; > > q->param.mfx.MaxKbps = avctx->rc_max_rate / > 1000; > > -- > > 1.8.3.1 _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
