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| author | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2010-03-27 21:14:16 +0000 |
|---|---|---|
| committer | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2010-03-27 21:14:16 +0000 |
| commit | 66b6c7458ecf2886f5cae5ad8287e37144ab50ac (patch) | |
| tree | e0af34d063dec66c97a13c31448efd0d73ef95d0 /libavformat | |
| parent | d14f5391c1c07c1629206446d7f6137101e476c3 (diff) | |
Document the behavior of av_metadata_get() if the prev parameter is
NULL.
Originally committed as revision 22704 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/avformat.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavformat/avformat.h b/libavformat/avformat.h index 58978db669..4ec9452310 100644 --- a/libavformat/avformat.h +++ b/libavformat/avformat.h @@ -131,6 +131,7 @@ typedef struct AVMetadataConv AVMetadataConv; /** * Gets a metadata element with matching key. * @param prev Set to the previous matching element to find the next. + * If set to NULL the first matching element is returned. * @param flags Allows case as well as suffix-insensitive comparisons. * @return Found tag or NULL, changing key or value leads to undefined behavior. */ |