extern const struct ogg_codec ff_vorbis_codec;
extern const struct ogg_codec ff_vp8_codec;
-int ff_vorbis_comment(AVFormatContext *ms, AVDictionary **m, const uint8_t *buf, int size);
+int ff_vorbis_comment(AVFormatContext *ms, AVDictionary **m,
+ const uint8_t *buf, int size, int parse_picture);
static inline int
ogg_find_stream (struct ogg * ogg, int serial)