int ff_mov_iso639_to_lang(const char lang[4], int mp4);
int ff_mov_lang_to_iso639(unsigned code, char to[4]);
+struct AVAESCTR;
+
/* the QuickTime file format is quite convoluted...
* it has lots of index tables, each indexing something in another one...
* Here we just use what is needed to read the chunks
int64_t duration_for_fps;
int32_t *display_matrix;
+ uint32_t format;
+
+ struct {
+ int use_subsamples;
+ uint8_t* auxiliary_info;
+ uint8_t* auxiliary_info_end;
+ uint8_t* auxiliary_info_pos;
+ struct AVAESCTR* aes_ctr;
+ } cenc;
} MOVStreamContext;
typedef struct MOVContext {
void *audible_fixed_key;
int audible_fixed_key_size;
struct AVAES *aes_decrypt;
+ uint8_t *decryption_key;
+ int decryption_key_len;
} MOVContext;
int ff_mp4_read_descr_len(AVIOContext *pb);