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- /* beos_obuffer.h
-
- Output buffer for BeOS written by Philippe Thomas
- (tphilippe@sdv.fr), using Pierre Brua's cAudioWrap class.
-
- 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 BEOS_OBUFFER_H
- #define BEOS_OBUFFER_H
-
- #include "obuffer.h"
- #include "beos_audiowrap.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 BeObuffer : public Obuffer
- {
- private:
- #ifdef ULAW
- ulawsample buffer[OBUFFERSIZE];
- ulawsample *bufferp[MAXCHANNELS];
- #else
- int16 buffer[OBUFFERSIZE];
- int16 *bufferp[MAXCHANNELS];
- #endif
- uint32 channels;
-
- cAudioWrap *audio_wrapper;
-
- public:
- BeObuffer (uint32 number_of_channels);
- ~BeObuffer (void);
- void append (uint32 channel, int16 value);
- void write_buffer (int fd);
-
- #ifdef SEEK_STOP
- void clear_buffer(void);
- void set_stop_flag(void);
- #endif
-
- };
-
- #endif // BEOS_OBUFFER_H
-