52 lines
1.6 KiB
C
52 lines
1.6 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 All unpublished rights reserved.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 BUFFER_MANAGER_H
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#define BUFFER_MANAGER_H
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#include <stdint.h>
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struct BufferManager_;
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typedef struct BufferManager_ BufferManager;
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typedef enum
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{
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BUFFER_MANAGER_CACHING = 0,
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BUFFER_MANAGER_CACHE_OK = 1,
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BUFFER_MANAGER_FLUSH = 2
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} BufferManagerStatus;
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Buffer management for decoupling codec frame size and vqe frame size,
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// vqe frame size must be larger than codec frame size.
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// When init buffer manager, input buffer should inited by
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// buffer_manager_create(codec_frame_size, vqe_frame_size)
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// output buffer should inited by
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// buffer_manager_create(vqe_frame_size, codec_frame_size)
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BufferManager *buffer_manager_create(int inlen, int outlen, int sample_size);
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void buffer_manager_destroy(BufferManager *st);
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BufferManagerStatus buffer_manager_process(BufferManager *st, void *inbuf, int inlen, void *outbuf, int outlen);
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#ifdef __cplusplus
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}
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#endif
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#endif
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