Completed documentation of reference field.

Originally committed as revision 17597 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-26 01:38:51 +00:00 · 2009-02-26 01:38:51 +00:00 · 5fe2a515f8
commit 5fe2a515f8
parent 2f9c978a07
1 changed files with 1 additions and 0 deletions
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@ -658,6 +658,7 @@ typedef struct AVPanScan{
     * is this picture used as reference\
     * The values for this are the same as the MpegEncContext.picture_structure\
     * variable, that is 1->top field, 2->bottom field, 3->frame/both fields.\
+     * Set to 4 for delayed, non-reference frames.\
     * - encoding: unused\
     * - decoding: Set by libavcodec. (before get_buffer() call)).\
     */\