[FFmpeg-devel] [PATCH 4/4] ffmpeg: pass decoded or filtered AVFrame to output stream initialization

[Michael Niedermayer]

On Sun, Sep 13, 2020 at 01:26:22PM +0300, Jan Ekström wrote:
> Additionally, reap the first rewards by being able to set the
> color related encoding values based on the passed AVFrame.
> 
> The only tests that seem to have changed their results with this
> change seem to be the MXF tests. There, the muxer writes the
> limited/full range flag to the output container if the encoder
> is not set to "unspecified".
> ---
>  fftools/ffmpeg.c            | 42 +++++++++++++++++++++++++++----------
>  tests/ref/lavf/mxf_d10      |  2 +-
>  tests/ref/lavf/mxf_dv25     |  2 +-
>  tests/ref/lavf/mxf_dvcpro50 |  2 +-
>  tests/ref/lavf/mxf_opatom   |  2 +-
>  5 files changed, 35 insertions(+), 15 deletions(-)

This breaks:

./ffmpeg -i fate-suite//png1/lena-rgba.png -pix_fmt rgba -vcodec ljpeg -bitexact ljpeg.jpeg 

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

Elect your leaders based on what they did after the last election, not
based on what they say before an election.

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