+int ff_vorbis_comment(AVFormatContext *ms, AVDictionary **m,
+ const uint8_t *buf, int size, int parse_picture);
+
+int ff_vorbis_stream_comment(AVFormatContext *as, AVStream *st,
+ const uint8_t *buf, int size);
+
+static inline int
+ogg_find_stream (struct ogg * ogg, int serial)
+{
+ int i;
+
+ for (i = 0; i < ogg->nstreams; i++)
+ if (ogg->streams[i].serial == serial)
+ return i;
+
+ return -1;
+}
+
+static inline uint64_t
+ogg_gptopts (AVFormatContext * s, int i, uint64_t gp, int64_t *dts)
+{
+ struct ogg *ogg = s->priv_data;
+ struct ogg_stream *os = ogg->streams + i;
+ uint64_t pts = AV_NOPTS_VALUE;
+
+ if(os->codec && os->codec->gptopts){
+ pts = os->codec->gptopts(s, i, gp, dts);
+ } else {
+ pts = gp;
+ if (dts)
+ *dts = pts;
+ }
+
+ return pts;
+}
+
+#endif /* AVFORMAT_OGGDEC_H */