49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
#ifndef DRC_PRO_API_H
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#define DRC_PRO_API_H
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#include "AudioEffect_DataType.h"
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#ifdef WIN32
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#define AT_DRC_PRO(x)
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#define AT_DRC_PRO_CODE
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#define AT_DRC_PRO_CONST
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#define AT_DRC_PRO_SPARSE_CODE
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#define AT_DRC_PRO_SPARSE_CONST
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#else
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#define AT_DRC_PRO(x) __attribute__((section(#x)))
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#define AT_DRC_PRO_CODE AT_DRC_PRO(.drc_pro_code)
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#define AT_DRC_PRO_CONST AT_DRC_PRO(.drc_pro_const)
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#define AT_DRC_PRO_SPARSE_CODE AT_DRC_PRO(.drc_pro_sparse_code)
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#define AT_DRC_PRO_SPARSE_CONST AT_DRC_PRO(.drc_pro_sparse_const)
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#endif
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struct drc_pro_param {
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int channel;
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int sample_rate;
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float attack_time;
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float release_time;
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float compress_attack_time;
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float compress_release_time;
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float rms_time;
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float detect_time;
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float input_gain;
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float output_gain;
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int threshold_num;
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unsigned char algorithm; // PEAK或者RMS
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unsigned char mode; // 模式
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unsigned char reverved[2];
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int reverved1[4];
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float *threshold;
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af_DataType pcm_info;
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};
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int need_drc_pro_buf(struct drc_pro_param *param); // bufsize 与 algorithm，rmsTime channel、 sampleRate有关
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int drc_pro_init(void *work_buf, struct drc_pro_param *param);
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int drc_pro_update(void *work_buf, struct drc_pro_param *param);
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int drc_pro_run(void *work_buf, void *indata, void *outdata, int per_channel_npoint);
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#endif // !DRC_PRO_API_H
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