diff options
| author | Tobias Rapp <t.rapp@noa-archive.com> | 2016-10-19 15:35:20 +0300 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2016-10-21 03:00:56 +0300 |
| commit | e3196b686233bed3009248cb1ab7f0628ede6a2f (patch) | |
| tree | 2a2d418c671e385fd6c91a3d2ca28bcea27b27b8 /libavformat/avs.c | |
| parent | ee5f0f1d355fa0fd9194ac97a2c8598c93ed328b (diff) | |
avformat/mxfdec: Detect field_order based on video_line_map
Read video_line_map from MXF generic picture essence descriptor and use
it to derive the coded field order. Use field_dominance to derive the
display field order from coded field order. If field_dominance is not
available the default value "1" is used as defined in SMPTE S377-1.
Fixes field_order detection for a bunch of DV/DVCPRO files. The heuristic
for deriving coded field order from video_line_map is inspired by
MediaInfo.
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/avs.c')
0 files changed, 0 insertions, 0 deletions