69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
|
// Copyright 2020-2021 Beken
|
||
|
|
//
|
||
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
// you may not use this file except in compliance with the License.
|
||
|
|
// You may obtain a copy of the License at
|
||
|
|
//
|
||
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
//
|
||
|
|
// Unless required by applicable law or agreed to in writing, software
|
||
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
// See the License for the specific language governing permissions and
|
||
|
|
// limitations under the License.
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef _FLAC_ENCODER_H
|
||
|
|
#define _FLAC_ENCODER_H
|
||
|
|
|
||
|
|
#include "flac_enc_types.h"
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief FLAC encoder API
|
||
|
|
* @defgroup Audio flac group
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Init audio Flac encoder
|
||
|
|
*
|
||
|
|
* @param setup this api will be call to init flac encoder
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* - BK_OK: succeed
|
||
|
|
* - others: other errors.
|
||
|
|
*/
|
||
|
|
bk_err_t bk_aud_flac_enc_init(flac_enc_setup_t *setup);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Deinit audio Flac encoder
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* - BK_OK: succeed
|
||
|
|
* - others: other errors.
|
||
|
|
*/
|
||
|
|
bk_err_t bk_aud_flac_enc_deinit(void);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Encoder one frame data
|
||
|
|
*
|
||
|
|
* @param pcm_buf pcm data to encoder
|
||
|
|
* @param samples the number of samples in per channel
|
||
|
|
*
|
||
|
|
* @return
|
||
|
|
* - BK_OK: succeed
|
||
|
|
* - others: other errors.
|
||
|
|
*/
|
||
|
|
bk_err_t bk_aud_flac_enc_process(int32_t *pcm_buf, uint32_t samples);
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* _FLAC_ENCODER_H */
|