pinebuds/apps/audioplayers/bt_sco_chain_cp.h

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2022-08-15 04:20:27 -05:00
/***************************************************************************
*
* Copyright 2015-2019 BES.
* All rights reserved. All unpublished rights reserved.
*
* No part of this work may be used or reproduced in any form or by any
* means, or stored in a database or retrieval system, without prior written
* permission of BES.
*
* Use of this work is governed by a license granted by BES.
* This work contains confidential and proprietary information of
* BES. which is protected by copyright, trade secret,
* trademark and other intellectual property rights.
*
****************************************************************************/
#ifndef __BT_SCO_CHAIN_CP_H__
#define __BT_SCO_CHAIN_CP_H__
#ifdef __cplusplus
extern "C" {
#endif
#include "stdint.h"
#include "stdbool.h"
// enum CP_EMPTY_OUT_FRM_T {
// CP_EMPTY_OUT_FRM_OK,
// CP_EMPTY_OUT_FRM_WORKING,
// CP_EMPTY_OUT_FRM_ERR,
// };
// typedef int (*A2DP_CP_DECODE_T)(void);
int sco_cp_init(int frame_len, int channel_num);
int sco_cp_deinit(void);
// int sco_cp_set_pcm(short *pcm_buf, int pcm_len);
// int sco_cp_get_pcm(short *pcm_buf, int pcm_len);
int sco_cp_process(short *pcm_buf, short *ref_buf, int *_pcm_len);
#ifdef __cplusplus
}
#endif
#endif