58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
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/***************************************************************************
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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 All unpublished rights reserved.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 __SPEECH_AEC2_H__
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#define __SPEECH_AEC2_H__
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#include "plat_types.h"
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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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{
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int32_t bypass;
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int32_t enEAecEnable;
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int32_t enHpfEnable;
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int32_t enAfEnable;
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int32_t enNsEnable;
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int32_t enNlpEnable;
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int32_t enCngEnable;
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int32_t shwDelayLength;
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float shwNlpBandSortIdx;
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float shwNlpBandSortIdxLow;
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float shwNlpTargetSupp;
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float shwNlpMinOvrd;
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} SpeechAec2Config;
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struct SpeechAec2State_;
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typedef struct SpeechAec2State_ SpeechAec2State;
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SpeechAec2State *speech_aec2_create(int32_t sample_rate, int32_t frame_size, const SpeechAec2Config *cfg);
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int32_t speech_aec2_destroy(SpeechAec2State *inst);
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int32_t speech_aec2_set_config(SpeechAec2State *st, const SpeechAec2Config *cfg);
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int32_t speech_aec2_process(SpeechAec2State *inst, int16_t *pcm_in, int16_t *pcm_ref, int32_t pcm_len);
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#ifdef __cplusplus
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}
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#endif
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#endif//__BT_SCO_CHAIN_WEBRTC_H__
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