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1 | #ifndef METADATA_H |
2 | #define METADATA_H |
3 | |
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4 | #include "m4af.h" |
5 | |
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6 | typedef struct aacenc_tag_entry_t { |
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7 | uint32_t tag; |
8 | char *name; |
9 | char *data; |
10 | uint32_t data_size; |
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11 | } aacenc_tag_entry_t; |
12 | |
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13 | typedef struct aacenc_tag_store_t { |
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14 | aacenc_tag_entry_t *tag_table; |
15 | unsigned tag_count; |
16 | unsigned tag_table_capacity; |
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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); |
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35 | |
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36 | void aacenc_add_tag_entry_to_store(void *store, const aacenc_tag_entry_t *tag); |
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37 | |
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38 | void aacenc_free_tag_store(aacenc_tag_store_t *store); |
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39 | |
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40 | void aacenc_write_tags_from_json(m4af_ctx_t *m4af, const char *json_filename); |
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41 | |
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42 | void aacenc_write_tag_entry(void *m4af, const aacenc_tag_entry_t *tag); |
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43 | |
44 | #endif |