mirror of
https://github.com/RetroDECK/Supermodel.git
synced 2024-11-23 06:15:37 +00:00
64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
|
/*****************************************************************************/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* rtbuf.h -- Linux realtime audio output.
|
||
|
|
*
|
||
|
|
* Copyright (C) 1996 Thomas Sailer (sailer@ife.ee.ethz.ch)
|
||
|
|
*
|
||
|
|
* 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.
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* This is the Linux realtime sound output driver
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*****************************************************************************/
|
||
|
|
|
||
|
|
#include "config.h"
|
||
|
|
|
||
|
|
#ifndef HAVE_MLOCKALL
|
||
|
|
#undef LINUX_REALTIME
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef HAVE_SCHED_SETSCHEDULER
|
||
|
|
#undef LINUX_REALTIME
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if 0
|
||
|
|
#ifndef _POSIX_MEMLOCK
|
||
|
|
#undef LINUX_REALTIME
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef _POSIX_PRIORITY_SCHEDULING
|
||
|
|
#undef LINUX_REALTIME
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef LINUX_REALTIME
|
||
|
|
|
||
|
|
int prefetch_get_input(unsigned char *bp, int bytes);
|
||
|
|
int rt_play(char *file);
|
||
|
|
void rt_printout(short *sbuf, int ln);
|
||
|
|
int setup_fancy_audio(struct AUDIO_HEADER *mpegheader);
|
||
|
|
int start_fancy_audio(struct AUDIO_HEADER *mpegheader);
|
||
|
|
int stop_fancy_audio(void);
|
||
|
|
int block_fancy_audio(int snd_eof);
|
||
|
|
int ready_fancy_audio(void);
|
||
|
|
void cleanup_fancy_audio(void);
|
||
|
|
void prefetch_initial_fill(void);
|
||
|
|
int set_realtime_priority(void);
|
||
|
|
|
||
|
|
#endif /* LINUX_REALTIME */
|
||
|
|
|