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Date: Wed, 11 May 2022 20:53:28 +0200
From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Message-ID: <20220511185328.GM396728@pb2>
References: <20220511081654.15127-1-anton@khirnov.net>
 <20220511081654.15127-2-anton@khirnov.net>
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Subject: Re: [FFmpeg-devel] [PATCH 2/9] fftools/ffmpeg: reuse the encoding
 code for flushing encoders
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On Wed, May 11, 2022 at 10:16:47AM +0200, Anton Khirnov wrote:
> ---
>  fftools/ffmpeg.c | 75 +++++++++++-------------------------------------
>  1 file changed, 16 insertions(+), 59 deletions(-)

breaks 2pass with ffv1

=2E/ffmpeg -y  -i mm-short.mpg -an -vcodec ffv1 -strict -2 -slices 4 -t 1 -=
coder 1 -level 2 -context 1 -bitexact -pass 1 /tmp/ffv1.2-p1.avi
=2E/ffmpeg -y  -i mm-short.mpg -an -vcodec ffv1 -strict -2 -slices 4 -t 1 -=
coder 1 -level 2 -context 1 -bitexact -pass 2 /tmp/ffv1.2-p1.avi

[...]
--=20
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

It is a danger to trust the dream we wish for rather than
the science we have, -- Dr. Kenneth Brown

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