34 lines
1,003 B
C
34 lines
1,003 B
C
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#ifndef TRIPLE_MIC_DENOISE3_H
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#define TRIPLE_MIC_DENOISE3_H
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#include <stdint.h>
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#include "speech_config.h"
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typedef struct
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{
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int32_t bypass;
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int32_t endfire_enable;
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int32_t broadside_enable;
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// endfire beamforming config
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float delay_taps;
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int32_t freq_smooth_enable;
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int32_t wnr_enable;
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// broadsize beamforming config
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} TripleMicDenoise3Config;
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struct TripleMicDenoise3State_;
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typedef struct TripleMicDenoise3State_ TripleMicDenoise3State;
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TripleMicDenoise3State *triple_mic_denoise3_init(int32_t sample_rate, int32_t frame_size, const TripleMicDenoise3Config *cfg);
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void triple_mic_denoise3_destroy(TripleMicDenoise3State *st);
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// accept 3 channel interleaved pcm stream, ch0 is main mic, ch1 is endfire reference mic, ch2 is broadside reference mic
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int32_t triple_mic_denoise3_process(TripleMicDenoise3State *st, speech_data_t *pcm_buf, int32_t pcm_len, speech_data_t *out_buf);
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float triple_mic_denoise3_get_required_mips(TripleMicDenoise3State *st);
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#endif
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