fftools/ffmpeg: propagate decoded_side_data from decoded streams to the filterchain

Global side data as exported by a decoder may no longer apply if a filter in
the chain altered the frames in some form, like changing color, dimensions,
or channel layout information.
After this change, any such changes in side data will be taken into account by
the encoder futher in the process.

Signed-off-by: James Almer <jamrial@gmail.com>

0 files changed, 0 insertions, 0 deletions