[FFmpeg-user] h264 encoder constant QP

vikasmk vikasmk at allgosystems.com
Wed Jul 25 08:24:28 CEST 2012


Thanks . I used -qmin and -qmax to the same value . It seemed to work .
On Tuesday 24 July 2012 10:57 PM, Lou wrote:
> On Tue, 24 Jul 2012 11:24:54 +0530
> vikasmk <vikasmk at allgosystems.com> wrote:
>
>> I need a way to set qp constant and disable the RD loop. Or any work
>> around that would give an rd plot .
>> the flags I use are
>> flags : "-vcodec libx264 -profile:v baseline -qscale 10  -refs 1 "
> Do no use -qscale with libx264. See the libx264 AVOptions in "ffmpeg
> -h". The -qp option is listed there.
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