57 lines
2.0 KiB
C
57 lines
2.0 KiB
C
/*****************************************************************
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>file name : bt_audio_timestamp.h
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>create time : Fri 21 May 2021 03:05:35 PM CST
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*****************************************************************/
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#ifndef _BT_AUDIO_TIMESTAMP_H_
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#define _BT_AUDIO_TIMESTAMP_H_
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#include "typedef.h"
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#define TWS_A2DP_AUDIO 0
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#define TWS_ESCO_AUDIO 1
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#define TWS_FILE_AUDIO 2
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#define TWS_SHARE_AUDIO 3
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#define TWS_UNKOWN_AUDIO 8
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/*===================================A2DP 音频时间戳接口==================================*/
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void *a2dp_audio_timestamp_create(int sample_rate, u32 timestamp, u8 factor);
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u32 a2dp_audio_update_timestamp(void *handle, u16 seqn, u32 dts);
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void a2dp_audio_delay_offset_update(void *handle, int distance);
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int a2dp_audio_sample_rate(void *handle);
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bool a2dp_audio_timestamp_is_available(void *handle, u16 seqn, u32 dts, int *drop);
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int tws_a2dp_share_timestamp(void *handle);
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void a2dp_audio_set_base_time(void *handle, u32 base_time);
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void a2dp_audio_timestamp_close(void *handle);
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int a2dp_tws_audio_conn_offline(void);
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void a2dp_tws_audio_conn_delete(void);
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/*========================================================================================*/
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/*===================================ESCO 音频时间戳接口==================================*/
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void *esco_audio_timestamp_create(u8 frame_clkn, u32 delay_time, u8 factor);
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u32 esco_audio_timestamp_update(void *handle, u32 time);
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void esco_audio_timestamp_close(void *handle);
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/*========================================================================================*/
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/*===================================FILE 音频时间戳接口==================================*/
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void *file_audio_timestamp_create(u32 magic, int sample_rate, u32 timestamp, u32 delay_time, u8 factor);
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bool tws_file_timestamp_available(void *handle);
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u32 file_audio_timestamp_update(void *handle, u32 dts);
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void file_audio_timestamp_close(void *handle);
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/*========================================================================================*/
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#endif
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