54 lines
1.4 KiB
C
54 lines
1.4 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 All unpublished rights reserved.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 COMPEXP_H
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#define COMPEXP_H
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#include <stdint.h>
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typedef struct
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{
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int32_t bypass;
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float comp_threshold;
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float comp_ratio;
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float expand_threshold;
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float expand_ratio;
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float attack_time;
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float release_time;
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float makeup_gain;
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int32_t delay;
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} CompexpConfig;
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typedef struct CompexpState_ CompexpState;
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#ifdef __cplusplus
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extern "C" {
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#endif
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CompexpState *compexp_create(int32_t sample_rate, int32_t frame_size, const CompexpConfig *config);
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int32_t compexp_destroy(CompexpState *st);
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int32_t compexp_set_config(CompexpState *st, const CompexpConfig *cfg);
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int32_t compexp_process(CompexpState *st, int16_t *pcm_buf, int32_t pcm_len);
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float compexp_get_required_mips(CompexpState *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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