* @param flags pointer to an integer containing the packet flags, may be
updated
* @param ts pointer to timestamp, may be updated
- * @return >=0 on success (where >0 indicates there are cached samples that
- * can be retrieved with subsequent calls to ff_rm_retrieve_cache()),
- * errno codes on error
+ * @return <0 on error, 0 if a packet was placed in the \p pkt pointer. A
+ * value >0 means that no data was placed in \p pkt, but that cached
+ * data is available by calling ff_rm_retrieve_cache().
*/
int ff_rm_parse_packet (AVFormatContext *s, ByteIOContext *pb,
AVStream *st, RMStream *rst, int len,