const DVprofile* ff_dv_frame_profile(const DVprofile *sys,
const uint8_t* frame, unsigned buf_size);
+const DVprofile* ff_dv_frame_profile2(AVCodecContext* codec, const DVprofile *sys,
+ const uint8_t* frame, unsigned buf_size);
const DVprofile* ff_dv_codec_profile(AVCodecContext* codec);
static inline int dv_write_dif_id(enum dv_section_type t, uint8_t chan_num,