45 lines
914 B
C
45 lines
914 B
C
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#ifndef _AUDIO_COMMON_H
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#define _AUDIO_COMMON_H
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#include <stdint.h>
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#include "co_list.h"
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#define AUDIO_SPECIAL_LENGTH_FOR_PLC 0xFFFFFFFF
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typedef enum {
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AUDIO_RET_OUTPUT_ALMOTE_FULL = 4,
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AUDIO_RET_INPUT_ALMOTE_FULL = 3,
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AUDIO_RET_NEED_MORE = 2,
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AUDIO_RET_PENDING = 1,
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AUDIO_RET_OK = 0,
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AUDIO_RET_FAILED = -1,
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AUDIO_RET_ERR_CREATED = -2,
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AUDIO_RET_UNACCEPTABLE_SAMPLE_RATE = -3,
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AUDIO_RET_NOT_ALLOWED = -4,
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} audio_ret_t;
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typedef enum {
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AUDIO_TYPE_PCM,
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AUDIO_TYPE_SBC,
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AUDIO_TYPE_MP3,
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AUDIO_TYPE_AAC,
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AUDIO_TYPE_CVSD,
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AUDIO_TYPE_MSBC,
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AUDIO_TYPE_LC3,
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} audio_type_t;
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typedef enum {
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AUDIO_CHANNELS_MONO = 1,
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AUDIO_CHANNELS_STEREO = 2,
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} audio_channels_t;
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typedef struct {
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struct co_list_hdr hdr;
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bool valid;
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uint32_t length;
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uint32_t offset;
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uint8_t buffer[];
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} audio_data_element_t;
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#endif // _AUDIO_COMMON_H
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