56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
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/*****************************************************************
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>file name : audio_codec_clock.h
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>create time : Thu 03 Jun 2021 09:36:25 AM CST
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*****************************************************************/
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#ifndef _AUDIO_CODEC_CLOCK_H_
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#define _AUDIO_CODEC_CLOCK_H_
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#include "audio_base.h"
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enum {
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AUDIO_A2DP_MODE = 0,
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AUDIO_ESCO_MODE,
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AUDIO_TONE_MODE,
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AUDIO_FILE_MODE,
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AUDIO_PC_MODE,
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AUDIO_USB_MIC_MODE,
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SMART_VOICE_MODE,
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SPATIAL_EFFECT_MODE,
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SPEAK_TO_CHAT_MODE,
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ANC_EAR_ADAPTIVE_MODE,
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ANC_DUT_SZ_FFT_MODE,
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AUDIO_MAX_MODE,
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};
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/*************************************************************************
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* 音频编解码时钟设置
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*
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* Input : mode - 音频模式，coding_type - 模式下的解码格式
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* preemption - 打断/叠加.
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* Output : 0 - 成功, 非0 - 出错.
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* Notes : 目前在耳机SDK用于A2DP/ESCO/TONE三个模式的时钟切换.
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* History : 2021/06/03 初始版本
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*=======================================================================*/
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int audio_codec_clock_set(u8 mode, u32 coding_type, u8 preemption);
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/*************************************************************************
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* 音频编解码时钟删除
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*
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* Input : mode - 音频模式
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* Output : 无.
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* Notes : 需和audio_codec_clock_set结对使用.
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* History : 2021/06/03 初始版本
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*=======================================================================*/
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void audio_codec_clock_del(u8 mode);
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/*************************************************************************
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* 音频编解码时钟检查
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*
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* Input : 无
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* Output : 无.
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* Notes : 检查音频使用中是否有时钟被修改的情况并报错
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* History : 2021/11/18
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*=======================================================================*/
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void audio_codec_clock_check(void);
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#endif
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