Changeset c5b8548 in mainline for uspace/srv/audio/hound/audio_data.h
- Timestamp:
- 2013-04-05T12:24:43Z (12 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 704baed
- Parents:
- 50179b63
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
uspace/srv/audio/hound/audio_data.h
r50179b63 rc5b8548 51 51 52 52 typedef struct { 53 link_t link;54 audio_data_t *adata;55 size_t position;56 } audio_data_link_t;57 58 typedef struct {59 53 list_t list; 60 54 size_t bytes; … … 63 57 } audio_pipe_t; 64 58 65 static inline audio_data_link_t * audio_data_link_list_instance(link_t *l)66 {67 return l ? list_get_instance(l, audio_data_link_t, link) : NULL;68 }69 70 59 audio_data_t * audio_data_create(const void *data, size_t size, 71 60 pcm_format_t format); 72 61 void audio_data_addref(audio_data_t *adata); 73 62 void audio_data_unref(audio_data_t *adata); 74 75 audio_data_link_t * audio_data_link_create_data(const void *data, size_t size,76 pcm_format_t format);77 audio_data_link_t *audio_data_link_create(audio_data_t *adata);78 void audio_data_link_destroy(audio_data_link_t *link);79 80 size_t audio_data_link_available_frames(audio_data_link_t *alink);81 static inline const void * audio_data_link_start(audio_data_link_t *alink)82 {83 assert(alink);84 assert(alink->adata);85 return alink->adata->data + alink->position;86 }87 88 static inline size_t audio_data_link_remain_size(audio_data_link_t *alink)89 {90 assert(alink);91 assert(alink->adata);92 assert(alink->position <= alink->adata->size);93 return alink->adata->size - alink->position;94 }95 63 96 64 void audio_pipe_init(audio_pipe_t *pipe);
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