[FFmpeg-devel] [PATCH 2/3] avformat/matroskadec: factor the prores packet parsing code out
Michael Niedermayer
michael at niedermayer.cc
Thu Apr 5 17:42:44 EEST 2018
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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