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- /* NeXT_obuffer.h
-
- Header file for NeXT output buffer. Copied from maplay 1.3b. */
-
- /*
- * @(#) obuffer_next.h 1.1, last edit: 27 Oct 1994 17:20:55
- * @(#) Copyright (C) 1993, 1994 Tobias Bading (bading@cs.tu-berlin.de)
- * @(#) Berlin University of Technology
- *
- * NeXTStep class written at the end of June 1994 by
- * Pete French (pete@ohm.york.ac.uk) and Ian Stepehnson (ian@ohm.york.ac.uk)
- *
- * 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 NEXT_OBUFFER_H
- #define NEXT_OBUFFER_H
-
- #ifdef NeXT
-
- #include "args.h"
- #include "obuffer.h"
-
- const uint32 OBUFFERSIZE = 100000; // Loads of buffering
- #define MAX_QUEUE_LENGTH 10 // but never more than this
- #define CAN_QUEUE 0
- #define CANNOT_QUEUE 1
- const uint32 MAXCHANNELS = 2; // max. number of channels
-
- class NeXTObuffer : public Obuffer
- {
- int16 buffer[OBUFFERSIZE];
- int16 *bufferp[MAXCHANNELS];
- static float sample_rate;
- static int chans;
- static void really_write_buffer(int16 **, int16 *);
-
- public:
- NeXTObuffer (uint32 number_of_channels, MPEG_Args *maplay_args);
- ~NeXTObuffer (void);
- void append (uint32 channel, int16 value);
- void write_buffer (int dummy) {} // not needed
-
- #ifdef SEEK_STOP
- void NeXTObuffer::clear_buffer(void);
-
- void NeXTObuffer::set_stop_flag(void)
- #endif // SEEK_STOP
-
- static BOOL class_suitable (uint32 number_of_channels);
- };
-
- #endif // NeXT
-
- #endif // NEXT_OBUFFER_H
-
-