[FFmpeg-devel] [PATCH 1/3 v2] avcodec: add an AVCodecContext field to signal types of packet, frame, and coded stream side data to export

[James Almer]

On 2/10/2020 7:14 PM, Michael Niedermayer wrote:
> On Mon, Feb 10, 2020 at 03:26:44PM -0300, James Almer wrote:
>> Add an initial mvs flag to is, analog to the export_mvs flags2 one.
>>
>> Signed-off-by: James Almer <jamrial at gmail.com>
>> ---
>>  libavcodec/avcodec.h                 | 18 ++++++++++++++++++
>>  libavcodec/mpegpicture.c             |  2 +-
>>  libavcodec/mpegutils.c               |  2 +-
>>  libavcodec/options_table.h           |  2 ++
>>  libavcodec/snowdec.c                 |  2 +-
>>  libavcodec/utils.c                   |  3 +++
>>  tests/ref/fate/api-mjpeg-codec-param |  2 ++
>>  tests/ref/fate/api-png-codec-param   |  2 ++
>>  8 files changed, 30 insertions(+), 3 deletions(-)
> 
> Breaks 
> ./ffplay  -debug 16384  -flags2 +export_mvs -i panda.mp4 -vf codecview=mv=pf+bf+bb

Broken how?

Is there a module that's copying the decoder's AVCodeContext field that
may not be copying export_side_data that i should be aware of? Or never
calling avcodec_open2()?

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