75 lines
1.6 KiB
C
75 lines
1.6 KiB
C
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// Copyright 2020-2021 Beken
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef __AUDIO_RSP_H__
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#define __AUDIO_RSP_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//__cplusplus
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/**
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* @brief RSP API
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* @defgroup RSP API group
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* @{
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*/
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/**
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* @brief Init audio resample
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*
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* @param cfg audio resample configuration
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*
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* @return
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* - BK_OK: succeed
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* - others: other errors.
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*/
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bk_err_t bk_aud_rsp_init(aud_rsp_cfg_t cfg);
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/**
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* @brief Deinit audio resample
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*
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* @param cfg audio resample configuration
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*
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* @return
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* - BK_OK: succeed
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* - others: other errors.
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*/
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bk_err_t bk_aud_rsp_deinit(void);
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/**
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* @brief Process audio resample
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*
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* @param in_addr the address of data need to resample
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* @param in_len the address of data need to resample
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* @param out_addr the address of data output
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* @param out_len the length of data processed by resample
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*
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* @return
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* - BK_OK: succeed
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* - others: other errors.
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*/
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bk_err_t bk_aud_rsp_process(int16_t *in_addr, uint32_t *in_len, int16_t *out_addr, uint32_t *out_len);
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif//__cplusplus
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#endif//__AUDIO_RSP_H__
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