* @return On error a negative value is returned, on success zero.
*/
int avpriv_split_xiph_headers(const uint8_t *extradata, int extradata_size,
- int first_header_size, uint8_t *header_start[3],
+ int first_header_size, const uint8_t *header_start[3],
int header_len[3]);
#endif /* AVCODEC_XIPH_H */