1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/*
* @(#) obuffer_file.h 1.3, last edit: 13 Feb 1995 13:12:45
* @(#) Copyright (C) 1993, 1994 Tobias Bading (bading@cs.tu-berlin.de)
* @(#) Berlin University of Technology
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef OBUFFER_FILE_H
#define OBUFFER_FILE_H
// An audio output class for raw pcm output
// or if ULAW is defined:
// An audio output class for 8-bit ulaw output at 8 kHz:
class FileObuffer : public Obuffer
{
private:
#ifdef ULAW
ulawsample buffer[OBUFFERSIZE];
ulawsample *bufferp[MAXCHANNELS];
#else
int16 buffer[OBUFFERSIZE];
int16 *bufferp[MAXCHANNELS];
#endif
uint32 channels;
public:
FileObuffer (uint32 number_of_channels);
~FileObuffer (void) {}
void append (uint32 channel, int16 value);
void write_buffer (int fd);
};
#endif
|
