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author | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2009-12-30 11:08:44 +0000 |
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committer | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2009-12-30 11:08:44 +0000 |
commit | 92f20f876f7efac016d9b69aa01fe3d2f0fc6f68 (patch) | |
tree | 6ff28373a4f412ce4e63a733117cb6631c917af7 /libmpcodecs/img_format.h | |
parent | 427039acff27c8d9b605d9b807d6f3a2c15830aa (diff) | |
download | mpv-92f20f876f7efac016d9b69aa01fe3d2f0fc6f68.tar.bz2 mpv-92f20f876f7efac016d9b69aa01fe3d2f0fc6f68.tar.xz |
Add a helper function to get the chroma scale shift and use to simplify mpi setup.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30138 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libmpcodecs/img_format.h')
-rw-r--r-- | libmpcodecs/img_format.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libmpcodecs/img_format.h b/libmpcodecs/img_format.h index 4c917b01e4..56d96c481a 100644 --- a/libmpcodecs/img_format.h +++ b/libmpcodecs/img_format.h @@ -133,4 +133,11 @@ typedef struct { const char *vo_format_name(int format); +/** + * Calculates the scale shifts for the chroma planes for planar YUV + * + * \return bits-per-pixel for format if successful (i.e. format is 3 or 4-planes planar YUV), 0 otherwise + */ +int mp_get_chroma_shift(int format, int *x_shift, int *y_shift); + #endif /* MPLAYER_IMG_FORMAT_H */ |