[Libav-user] Two-pass encoding example

Taha Ansari mtaha.ansari at gmail.com
Wed Mar 12 14:01:52 CET 2014


On Wed, Mar 12, 2014 at 4:39 PM, Silver <marco_sie at web.de> wrote:

> Hi,
>
> I don't know the Solution but there is a CODEC_FLAG_PASS2.
>
> You can look for it how it is used in ffmpeg Code or you search for it,
> maybe you will find a solution.
> https://ffmpeg.org/doxygen/trunk/ffmpeg_8c_source.html#l02255
> <https://ffmpeg.org/doxygen/trunk/ffmpeg_8c_source.html#l02255>
>
>
>
That is a good direction - will try to dig from there, thanks!...


>
>
> Taha Ansari wrote
> > On Wed, Mar 12, 2014 at 12:33 PM, Taha Ansari <
>
> > mtaha.ansari@
>
> > >wrote:
> >
> >> Hi,
> >>
> >> I want to do two pass encoding using FFmpeg libraries. Sample codes
> >> provided as documentation show encoding/decoding, muxing/demuxing etc.,
> >> but
> >> the encoding process is single pass. I want to do/experiment with
> >> two-pass
> >> encoding. Is there some example/sample provided elsewhere?
> >>
> >> Thanks in advance!
> >>
> >
> > Hi everyone,
> >
> > Any pointers in this direction?
> >
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>
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>
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