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| author | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2010-09-28 22:23:53 +0000 |
|---|---|---|
| committer | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2010-09-28 22:23:53 +0000 |
| commit | 499287e0a58939db4db0eac90a14968354ead8ed (patch) | |
| tree | ae423f02c4945edf7186d326500917b92245d065 | |
| parent | c58127934745000d8f2a30b1e2fa4d4872c6b37e (diff) | |
| download | ffmpeg-499287e0a58939db4db0eac90a14968354ead8ed.tar.gz | |
Add documentation for the returned value of sws_init_context().
Originally committed as revision 32400 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
| -rw-r--r-- | libswscale/swscale.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libswscale/swscale.h b/libswscale/swscale.h index d18953486a..87a1c4461b 100644 --- a/libswscale/swscale.h +++ b/libswscale/swscale.h @@ -152,6 +152,9 @@ struct SwsContext *sws_alloc_context(void); /** * Initializes the swscaler context sws_context. + * + * @return zero or positive value on success, a negative value on + * error */ int sws_init_context(struct SwsContext *sws_context, SwsFilter *srcFilter, SwsFilter *dstFilter); |