mention that start_time maybe AV_NOPTS_VALUE (from patch by neilb suse de)

Originally committed as revision 10135 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago · 4854c253a4
parent 9e33b10fd7
commit 4854c253a4
1 changed files with 1 additions and 0 deletions
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@ -312,6 +312,7 @@ typedef struct AVStream {
     * decoding: pts of the first frame of the stream, in stream time base.
     * only set this if you are absolutely 100% sure that the value you set
     * it to really is the pts of the first frame
+     * This may be undefined (AV_NOPTS_VALUE).
     * @note the ASF header does NOT contain a correct start_time the ASF
     * demuxer must NOT set this
     */