@@ -115,7 +115,7 @@ extern const struct ogg_codec ff_vorbis_codec;

 extern const AVMetadataConv ff_vorbiscomment_metadata_conv[];

-int ff_vorbis_comment(AVFormatContext *ms, AVMetadata **m, uint8_t *buf, int size);

+int ff_vorbis_comment(AVFormatContext *ms, AVMetadata **m, const uint8_t *buf, int size);

 static inline int

 ogg_find_stream (struct ogg * ogg, int serial)

@@ -42,7 +42,7 @@ const AVMetadataConv ff_vorbiscomment_metadata_conv[] = {

 };

 int

-ff_vorbis_comment(AVFormatContext * as, AVMetadata **m, uint8_t *buf, int size)

+ff_vorbis_comment(AVFormatContext * as, AVMetadata **m, const uint8_t *buf, int size)

 {

     const uint8_t *p = buf;

     const uint8_t *end = buf + size;