55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
/***************************************************************************
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*
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* Copyright 2015-2019 BES.
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* All rights reserved. All unpublished rights reserved.
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*
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* No part of this work may be used or reproduced in any form or by any
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* means, or stored in a database or retrieval system, without prior written
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* permission of BES.
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*
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* Use of this work is governed by a license granted by BES.
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* This work contains confidential and proprietary information of
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* BES. which is protected by copyright, trade secret,
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* trademark and other intellectual property rights.
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*
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****************************************************************************/
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#ifndef __LC_MMSE_NS_FLOAT_H__
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#define __LC_MMSE_NS_FLOAT_H__
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// #define LC_MMSE_NS_ENABLE_RES_ECHO
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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int32_t bypass;
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float denoise_dB;
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int32_t banks;
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} SpeechNs2FloatConfig;
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struct SpeechNs2FloatState_;
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typedef struct SpeechNs2FloatState_ SpeechNs2FloatState;
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SpeechNs2FloatState *speech_ns2float_create(int32_t sample_rate, int32_t frame_size, bool cp, const SpeechNs2FloatConfig *cfg);
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int32_t speech_ns2float_destroy(SpeechNs2FloatState *st);
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int32_t speech_ns2float_set_config(SpeechNs2FloatState *st, const SpeechNs2FloatConfig *cfg, bool cp);
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int32_t speech_ns2float_process(SpeechNs2FloatState *st, int16_t *pcm_buf, int32_t pcm_len);
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int32_t speech_ns2float_set_echo_state(SpeechNs2FloatState *st, void *echo_state);
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int32_t speech_ns2float_set_echo_suppress(SpeechNs2FloatState *st, int32_t echo_suppress);
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void speech_ns2float_set_external_vad(SpeechNs2FloatState *st, bool vad);
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float speech_ns2float_get_required_mips(SpeechNs2FloatState *st);
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#ifdef __cplusplus
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}
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#endif
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#endif
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