[Ffmpeg-cvslog] CVS: ffmpeg/libavformat avformat.h,1.131,1.132

[Michael Niedermayer CVS]

Update of /cvsroot/ffmpeg/ffmpeg/libavformat
In directory mail:/var2/tmp/cvs-serv9599/libavformat

Modified Files:
	avformat.h 
Log Message:
time_base description by Rich Felker | dalias, aerifal cx


Index: avformat.h
===================================================================
RCS file: /cvsroot/ffmpeg/ffmpeg/libavformat/avformat.h,v
retrieving revision 1.131
retrieving revision 1.132
diff -u -d -r1.131 -r1.132
--- avformat.h	15 Aug 2005 15:58:21 -0000	1.131
+++ avformat.h	21 Aug 2005 22:31:00 -0000	1.132
@@ -229,6 +229,13 @@
     int codec_info_nb_frames;
     /* encoding: PTS generation when outputing stream */
     AVFrac pts;
+
+    /**
+     * this is the fundamental unit of time (in seconds) in terms
+     * of which frame timestamps are represented. for fixed-fps content,
+     * timebase should be 1/framerate and timestamp increments should be
+     * identically 1.
+     */
     AVRational time_base;
     int pts_wrap_bits; /* number of bits in pts (used for wrapping control) */
     /* ffmpeg.c private use */