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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2019-05-22 03:04:34 +0200 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2019-07-21 01:05:39 -0300 |
| commit | 1b6bcee9fe6f59a2d8c11c18711d65d744b0b5aa (patch) | |
| tree | 99f95302521d7dfe74986e92a16edcd023e3f06e /libavformat | |
| parent | b010caa6c9e85657c2032046773cb1a816a5b1da (diff) | |
| download | ffmpeg-1b6bcee9fe6f59a2d8c11c18711d65d744b0b5aa.tar.gz | |
cbs_mpeg2: Fix storage type for frame_centre_*_offset
The frame_centre_horizontal/vertical_offset values contained in picture
display extensions are actually signed values (i.e. it is possible to
indicate that the display device should add black bars/pillars).
The files sony-ct3.bs and tcela-6.bits (which are both used in fate
tests for mpeg2_metadata) contain picture display extensions; the former
even contains a negative frame_centre_vertical_offset. Fortunately, the
old code did not damage the picture display extensions when one did a
cycle of reading and writing. For the same reason the fate tests needn't
be updated either.
Furthermore these fields now use the trace output for matrices.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
(cherry picked from commit de5880383967f44927c599ab16fa0f4f96b38365)
Diffstat (limited to 'libavformat')
0 files changed, 0 insertions, 0 deletions