70 lines
1.9 KiB
C
70 lines
1.9 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 All unpublished rights reserved.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 NS3_H
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#define NS3_H
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum
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{
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NS3_SUPPRESSION_LOW = 0,
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NS3_SUPPRESSION_MID = 1,
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NS3_SUPPRESSION_HIGH = 2,
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NS3_SUPPRESSION_VERY_HIGH = 3
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} NS3_SUPPRESSION_MODE;
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typedef struct
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{
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int32_t bypass;
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NS3_SUPPRESSION_MODE mode;
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} Ns3Config;
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struct Ns3State_;
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typedef struct Ns3State_ Ns3State;
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#define CONSTRUCT_FUNC_NAME_A(p, c, m) p ## _ ## c ## _ ## m
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#define CONSTRUCT_FUNC_NAME(p, c, m) CONSTRUCT_FUNC_NAME_A(p, c, m)
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#ifndef NS3_IMPL
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#define NS3_IMPL fixed
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#endif
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#define ns3_create CONSTRUCT_FUNC_NAME(ns3, NS3_IMPL, init)
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#define ns3_destroy CONSTRUCT_FUNC_NAME(ns3, NS3_IMPL, destroy)
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#define ns3_set_config CONSTRUCT_FUNC_NAME(ns3, NS3_IMPL, set_config)
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#define ns3_process CONSTRUCT_FUNC_NAME(ns3, NS3_IMPL, process)
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#define ns3_get_required_mips CONSTRUCT_FUNC_NAME(ns3, NS3_IMPL, get_required_mips)
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Ns3State *ns3_create(int32_t sample_rate, int32_t frame_size, const Ns3Config *cfg);
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int32_t ns3_destroy(Ns3State *st);
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int32_t ns3_set_config(Ns3State *st, const Ns3Config *cfg);
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int32_t ns3_process(Ns3State *st, int16_t *pcm_buf, int32_t pcm_len);
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float ns3_get_required_mips(Ns3State *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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