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- /* linux_obuffer.h
-
- Output buffer for Linux written by
- Louis P. Kruger (lpkruger@phoenix.princeton.edu)
-
- 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 LINUX_OBUFFER_H
- #define LINUX_OBUFFER_H
-
- #ifdef LINUX
-
- #include "args.h"
- #include "obuffer.h"
-
- class LinuxObuffer : public Obuffer
- {
- int16 buffer[OBUFFERSIZE];
- int16 *bufferp[MAXCHANNELS];
- uint32 channels;
- static int audio_fd;
-
- static int open_audio_device (void);
-
- public:
- LinuxObuffer (uint32 number_of_channels, MPEG_Args *maplay_args);
- ~LinuxObuffer (void);
-
- void append (uint32 channel, int16 value);
- void write_buffer (int dummy);
-
- #ifdef SEEK_STOP
- void clear_buffer(void);
- void set_stop_flag(void);
- #endif // SEEK_STOP
-
-
- static BOOL class_suitable (uint32 number_of_channels);
- };
-
- #endif // LINUX
-
- #endif // LINUX_OBUFFER_H
-