69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
|
/* Copyright (C) 2007 Jean-Marc Valin
|
||
|
|
|
||
|
|
File: speex_buffer.h
|
||
|
|
This is a very simple ring buffer implementation. It is not thread-safe
|
||
|
|
so you need to do your own locking.
|
||
|
|
|
||
|
|
Redistribution and use in source and binary forms, with or without
|
||
|
|
modification, are permitted provided that the following conditions are
|
||
|
|
met:
|
||
|
|
|
||
|
|
1. Redistributions of source code must retain the above copyright notice,
|
||
|
|
this list of conditions and the following disclaimer.
|
||
|
|
|
||
|
|
2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
notice, this list of conditions and the following disclaimer in the
|
||
|
|
documentation and/or other materials provided with the distribution.
|
||
|
|
|
||
|
|
3. The name of the author may not be used to endorse or promote products
|
||
|
|
derived from this software without specific prior written permission.
|
||
|
|
|
||
|
|
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||
|
|
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||
|
|
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||
|
|
DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
|
||
|
|
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||
|
|
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
|
|
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||
|
|
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||
|
|
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||
|
|
POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef SPEEX_BUFFER_H
|
||
|
|
#define SPEEX_BUFFER_H
|
||
|
|
|
||
|
|
#include "speex/speex_types.h"
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
struct SpeexBuffer_;
|
||
|
|
typedef struct SpeexBuffer_ SpeexBuffer;
|
||
|
|
|
||
|
|
SpeexBuffer *speex_buffer_init(int size);
|
||
|
|
|
||
|
|
void speex_buffer_destroy(SpeexBuffer *st);
|
||
|
|
|
||
|
|
int speex_buffer_write(SpeexBuffer *st, void *data, int len);
|
||
|
|
|
||
|
|
int speex_buffer_writezeros(SpeexBuffer *st, int len);
|
||
|
|
|
||
|
|
int speex_buffer_read(SpeexBuffer *st, void *data, int len);
|
||
|
|
|
||
|
|
int speex_buffer_get_available(SpeexBuffer *st);
|
||
|
|
|
||
|
|
int speex_buffer_resize(SpeexBuffer *st, int len);
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|