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[0] | 1 | //buffer.h: |
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| 2 | |
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| 3 | #ifndef _LIBROAR_BUFFER_H_ |
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| 4 | #define _LIBROAR_BUFFER_H_ |
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| 5 | |
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| 6 | #include <roaraudio.h> |
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| 7 | |
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| 8 | struct roar_buffer { |
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| 9 | size_t len; |
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| 10 | size_t user_len; |
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| 11 | void * data; |
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| 12 | void * user_data; |
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| 13 | void * meta; |
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| 14 | struct roar_buffer * next; |
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| 15 | }; |
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| 16 | |
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[7] | 17 | struct roar_buffer_stats { |
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| 18 | int parts; |
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| 19 | int bytes; |
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| 20 | int memory_usage; |
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| 21 | }; |
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| 22 | |
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[0] | 23 | #define roar_buffer_next(a) roar_buffer_delete(*(a), (a)); |
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| 24 | |
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| 25 | int roar_buffer_new (struct roar_buffer ** buf, size_t len); |
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| 26 | int roar_buffer_free (struct roar_buffer * buf); |
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| 27 | int roar_buffer_delete (struct roar_buffer * buf, struct roar_buffer ** next); |
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| 28 | int roar_buffer_add (struct roar_buffer * buf, struct roar_buffer * next); |
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| 29 | |
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| 30 | int roar_buffer_get_next (struct roar_buffer * buf, struct roar_buffer ** next); |
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| 31 | |
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| 32 | int roar_buffer_get_data (struct roar_buffer * buf, void ** data); |
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| 33 | |
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| 34 | int roar_buffer_set_offset (struct roar_buffer * buf, size_t off); |
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| 35 | |
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| 36 | int roar_buffer_set_meta (struct roar_buffer * buf, void * meta); |
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| 37 | int roar_buffer_get_meta (struct roar_buffer * buf, void ** meta); |
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| 38 | |
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| 39 | int roar_buffer_set_len (struct roar_buffer * buf, size_t len); |
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| 40 | int roar_buffer_get_len (struct roar_buffer * buf, size_t * len); |
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| 41 | |
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[46] | 42 | int roar_buffer_duplicate (struct roar_buffer * buf, struct roar_buffer ** copy); |
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| 43 | |
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[7] | 44 | int roar_buffer_ring_stats (struct roar_buffer * buf, struct roar_buffer_stats * stats); |
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| 45 | |
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[0] | 46 | #endif |
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| 47 | |
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| 48 | //ll |
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