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| author | Dave Badia <dbadia@gmail.com> | 2011-06-10 21:18:26 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-06-10 22:13:26 +0200 |
| commit | d3cef0a85b7d3fd133a3349341646fe15aeb0030 (patch) | |
| tree | 3cec7c8107bf10feed3dd9cf4535ef762ddc17c4 /libavformat/mov.c | |
| parent | 0fd82fedc9b279cd12f71dd7de954cfb60fa9dea (diff) | |
| download | ffmpeg-d3cef0a85b7d3fd133a3349341646fe15aeb0030.tar.gz | |
Extract rotation in MOV metadata
Diffstat (limited to 'libavformat/mov.c')
| -rw-r--r-- | libavformat/mov.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index 00330a6f27..4eb8c74a34 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -1926,6 +1926,10 @@ static int mov_read_tkhd(MOVContext *c, AVIOContext *pb, MOVAtom atom) sc->width = width >> 16; sc->height = height >> 16; + if (display_matrix[0][0] == -65536 && display_matrix[1][1] == -65536) { + av_metadata_set2(&st->metadata, "rotate", "180", 0); + } + // transform the display width/height according to the matrix // skip this if the display matrix is the default identity matrix // or if it is rotating the picture, ex iPhone 3GS |