*/
int ff_audio_rechunk_interleave(AVFormatContext *s, AVPacket *out, AVPacket *pkt, int flush,
int (*get_packet)(AVFormatContext *, AVPacket *, AVPacket *, int),
- int (*compare_ts)(AVFormatContext *, AVPacket *, AVPacket *));
+ int (*compare_ts)(AVFormatContext *, const AVPacket *, const AVPacket *));
#endif /* AVFORMAT_AUDIOINTERLEAVE_H */