55 lines
1.6 KiB
C
55 lines
1.6 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 All unpublished rights reserved.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 __AUDIO_RESAMPLER_H__
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#define __AUDIO_RESAMPLER_H__
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#error "audio_resample.h/c have been obsolete. Please use audio_resample_ex.h/c instead"
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#if 0
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum audio_resample_status_t{
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AUDIO_RESAMPLE_STATUS_SUCESS = 0,
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AUDIO_RESAMPLE_STATUS_CONTINUE,
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AUDIO_RESAMPLE_STATUS_FAILED,
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};
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enum resample_id_t{
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RESAMPLE_ID_8TO8P4 = 0,
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RESAMPLE_ID_8P4TO8,
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RESAMPLE_ID_NUM
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};
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#define RESAMPLE_TYPE_DOWN_STEREO 0x1
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#define RESAMPLE_TYPE_UP_MONO 0x2
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#define RESAMPLE_TYPE_DOWN_MONO 0x4
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enum audio_resample_status_t audio_resample_open(int type, enum resample_id_t resample_id_up,
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enum resample_id_t resample_id_down, uint8_t *up_buf, uint8_t *down_buf, void* (* alloc_ext)(int));
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enum audio_resample_status_t audio_resample_cfg(int type, short *OutBuf, int OutLen);
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enum audio_resample_status_t audio_resample_run(int type, short *InBuf, int InLen);
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void audio_resample_close(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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#endif
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