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avformat/matroskadec: ProjectionPrivate is optional on Equirectangular projections

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This reflects a recent change to the spec draft.

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer
2017-01-26 19:28:09 -03:00
parent f3778108d3
commit 1ae39429e4
1 changed files with 0 additions and 2 deletions
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libavformat/matroskadec.c
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@@ -1913,8 +1913,6 @@ static int mkv_parse_video_projection(AVStream *st, const MatroskaTrack *track)
switch (track->video.projection.type) { switch (track->video.projection.type) {
case MATROSKA_VIDEO_PROJECTION_TYPE_EQUIRECTANGULAR: case MATROSKA_VIDEO_PROJECTION_TYPE_EQUIRECTANGULAR:
if (track->video.projection.private.size < 4)
return AVERROR_INVALIDDATA;
projection = AV_SPHERICAL_EQUIRECTANGULAR; projection = AV_SPHERICAL_EQUIRECTANGULAR;
break; break;
case MATROSKA_VIDEO_PROJECTION_TYPE_CUBEMAP: case MATROSKA_VIDEO_PROJECTION_TYPE_CUBEMAP: