Add audio_pkt_cnt return value to ff_rm_retrieve_cache(). See discussion in
"[PATCH] oops I broke rdt.c" mailinglist thread.
Originally committed as revision 16368 to svn://svn.ffmpeg.org/ffmpeg/trunk
diff --git a/libavformat/rm.h b/libavformat/rm.h
index f9fdd76..4e2a5b7 100644
--- a/libavformat/rm.h
+++ b/libavformat/rm.h
@@ -83,8 +83,10 @@
* @param st stream that this packet belongs to
* @param rst Real-specific stream information
* @param pkt location to store the packet data
+ * @returns the number of samples left for subsequent calls to this same
+ * function, or 0 if all samples have been retrieved.
*/
-void ff_rm_retrieve_cache (AVFormatContext *s, ByteIOContext *pb,
+int ff_rm_retrieve_cache (AVFormatContext *s, ByteIOContext *pb,
AVStream *st, RMStream *rst, AVPacket *pkt);
#endif /* AVFORMAT_RM_H */
