huxi
32 lines
937 B
C
32 lines
937 B
C
#ifndef _CHANNEL_EXPANDER__H
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#define _CHANNEL_EXPANDER__H
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#include "audio_splicing.h"
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typedef struct _CH_EXPANDER_PARM {
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u8 slience; //rl rr声道是否复制数据输出，1 不输出，0 输出
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} CH_EXPANDER_PARM;
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typedef struct __ChannelExpanderParam_TOOL_SET__ {
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CH_EXPANDER_PARM parm;
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} channel_expander_param_tool_set;
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typedef struct _channel_expander_hdl_ {
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CH_EXPANDER_PARM parm;
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u8 update;
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} channel_expander_hdl;
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/*声道扩展打开*/
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channel_expander_hdl *audio_channel_expander_open(CH_EXPANDER_PARM *parm);
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/*声道扩展关闭*/
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void audio_channel_expander_close(channel_expander_hdl *hdl);
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/*声道扩展参数更新*/
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void audio_channel_expander_update_parm(channel_expander_hdl *hdl, CH_EXPANDER_PARM *parm);
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/*声道扩展数据处理*/
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int audio_channel_adapter_run(channel_expander_hdl *hdl, short *out, short *in, int len, u8 out_ch_num, u8 in_ch_num, u8 bit_wide, u8 channel_mode);
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#endif
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