src/metadata.h

   1 #ifndef METADATA_H
   2 #define METADATA_H
   3
   4 #include "m4af.h"
   5
   6 typedef struct aacenc_tag_entry_t {
   7     uint32_t tag;
   8     char    *name;
   9     char    *data;
  10     uint32_t data_size;
  11 } aacenc_tag_entry_t;
  12
  13 typedef struct aacenc_tag_store_t {
  14     aacenc_tag_entry_t *tag_table;
  15     unsigned tag_count;
  16     unsigned tag_table_capacity;
  17 } aacenc_tag_store_t;
  18
  19 typedef struct aacenc_translate_generic_text_tag_ctx_t {
  20     unsigned track, track_total, disc, disc_total;
  21     void   (*add)(void *, const aacenc_tag_entry_t *);
  22     void    *add_ctx;
  23 } aacenc_translate_generic_text_tag_ctx_t;
  24
  25 typedef void (*aacenc_tag_callback_t)(void *ctx, const char *key,
  26                                       const char *value, uint32_t size);
  27
  28 void aacenc_translate_generic_text_tag(void *ctx, const char *key,
  29                                        const char *val, uint32_t size);
  30
  31
  32 void aacenc_add_tag_to_store(aacenc_tag_store_t *store, uint32_t tag,
  33                              const char *key, const char *value,
  34                              uint32_t size, int is_file_name);
  35
  36 void aacenc_add_tag_entry_to_store(void *store, const aacenc_tag_entry_t *tag);
  37
  38 void aacenc_free_tag_store(aacenc_tag_store_t *store);
  39
  40 void aacenc_write_tags_from_json(m4af_ctx_t *m4af, const char *json_filename);
  41
  42 void aacenc_write_tag_entry(void *m4af, const aacenc_tag_entry_t *tag);
  43
  44 #endif