[FFmpeg-cvslog] lavu: add more doxy to av_rescale_delta

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Oct 27 02:58:09 2012 +0200| [2bcbdd84569037c3dd9011246691ccb50368fc18] | committer: Michael Niedermayer

lavu: add more doxy to av_rescale_delta

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2bcbdd84569037c3dd9011246691ccb50368fc18
---

 libavutil/mathematics.h |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libavutil/mathematics.h b/libavutil/mathematics.h
index 81b14fd..0021d52 100644
--- a/libavutil/mathematics.h
+++ b/libavutil/mathematics.h
@@ -124,6 +124,12 @@ int64_t av_compare_mod(uint64_t a, uint64_t b, uint64_t mod);
 
 /**
  * Rescale a timestamp while preserving known durations.
+ *
+ * @param in_ts Input timestamp
+ * @param in_tb Input timesbase
+ * @param fs_tb Duration and *last timebase
+ * @param duration duration till the next call
+ * @param out_tb Output timesbase
  */
 int64_t av_rescale_delta(AVRational in_tb, int64_t in_ts,  AVRational fs_tb, int duration, int64_t *last, AVRational out_tb);