[FFmpeg-devel] [PATCH 2/3] avformat/matroskadec: factor the prores packet parsing code out

[Michael Niedermayer]

On Wed, Apr 04, 2018 at 08:43:33PM -0300, James Almer wrote:
> Simplifies code in matroska_parse_frame(). This is in preparation for
> the following patch.
> 
> Signed-off-by: James Almer <jamrial at gmail.com>
> ---
> Prores specific stuff untested, as FATE doesn't cover it.
> 
>  libavformat/matroskadec.c | 50 +++++++++++++++++++++++++++++++++++------------
>  1 file changed, 38 insertions(+), 12 deletions(-)

This breaks:
./ffmpeg -i matrixbench_mpeg2.mpg -vcodec prores -vframes 3  -an file-prores.mkv
./ffmpeg -i file-prores.mkv -vcodec prores -vframes 3 -an file-prores2.mkv


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

Asymptotically faster algorithms should always be preferred if you have
asymptotical amounts of data
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