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Diffstat (limited to 'sys/arch/amiga/include/audioio.h')
| -rw-r--r-- | sys/arch/amiga/include/audioio.h | 281 |
1 files changed, 0 insertions, 281 deletions
diff --git a/sys/arch/amiga/include/audioio.h b/sys/arch/amiga/include/audioio.h deleted file mode 100644 index 735f3ada0f7..00000000000 --- a/sys/arch/amiga/include/audioio.h +++ /dev/null @@ -1,281 +0,0 @@ -/* $OpenBSD: audioio.h,v 1.1 1997/10/07 11:05:01 niklas Exp $ */ -/* $NetBSD: audioio.h,v 1.14 1997/08/26 19:03:57 augustss Exp $ */ - -/* - * Copyright (c) 1991-1993 Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the Computer Systems - * Engineering Group at Lawrence Berkeley Laboratory. - * 4. Neither the name of the University nor of the Laboratory may be used - * to endorse or promote products derived from this software without - * specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - */ - -#ifndef _SYS_AUDIOIO_H_ -#define _SYS_AUDIOIO_H_ - -/* - * Audio device - */ -struct audio_prinfo { - u_int sample_rate; /* sample rate in bit/s */ - u_int channels; /* number of channels, usually 1 or 2 */ - u_int precision; /* number of bits/sample */ - u_int encoding; /* data encoding (AUDIO_ENCODING_* above) */ - u_int gain; /* volume level */ - u_int port; /* selected I/O port */ - u_long seek; /* BSD extension */ - u_int ispare[3]; - /* Current state of device: */ - u_int samples; /* number of samples */ - u_int eof; /* End Of File (zero-size writes) counter */ - u_char pause; /* non-zero if paused, zero to resume */ - u_char error; /* non-zero if underflow/overflow ocurred */ - u_char waiting; /* non-zero if another process hangs in open */ - u_char cspare[3]; - u_char open; /* non-zero if currently open */ - u_char active; /* non-zero if I/O is currently active */ -}; -typedef struct audio_prinfo audio_prinfo_t; - -struct audio_info { - struct audio_prinfo play; /* Info for play (output) side */ - struct audio_prinfo record; /* Info for record (input) side */ - u_int buffersize; /* total size audio buffer */ - /* BSD extensions */ - u_int blocksize; /* H/W read/write block size */ - u_int hiwat; /* output high water mark */ - u_int lowat; /* output low water mark */ - u_int backlog; /* samples of output backlog to gen. */ - u_int mode; /* current device mode */ -#define AUMODE_PLAY 0x01 -#define AUMODE_RECORD 0x02 -#define AUMODE_PLAY_ALL 0x04 /* don't do real-time correction */ -}; -typedef struct audio_info audio_info_t; - -#ifdef _KERNEL -#define AUDIO_INITINFO(p)\ - { register int n = sizeof(struct audio_info); \ - register u_char *q = (u_char *) p; \ - while (n-- > 0) *q++ = 0xff; } - -#else -#define AUDIO_INITINFO(p)\ - (void)memset((void *)(p), 0xff, sizeof(struct audio_info)) -#endif - -/* - * Parameter for the AUDIO_GETDEV ioctl to determine current - * audio devices. - */ -#define MAX_AUDIO_DEV_LEN 16 -typedef struct audio_device { - char name[MAX_AUDIO_DEV_LEN]; - char version[MAX_AUDIO_DEV_LEN]; - char config[MAX_AUDIO_DEV_LEN]; -} audio_device_t; - -typedef struct audio_offset { - u_int samples; /* Total number of bytes transferred */ - u_int deltablks; /* Blocks transferred since last checked */ - u_int offset; /* Physical transfer offset in buffer */ -} audio_offset_t; - -/* - * Supported audio encodings - */ -/* Encoding ID's */ -#define AUDIO_ENCODING_NONE 0 /* no encoding assigned */ -#define AUDIO_ENCODING_ULAW 1 -#define AUDIO_ENCODING_ALAW 2 -#define AUDIO_ENCODING_PCM16 3 /* obsolete */ -#define AUDIO_ENCODING_LINEAR AUDIO_ENCODING_PCM16 /* obsolete */ -#define AUDIO_ENCODING_PCM8 4 /* obsolete */ -#define AUDIO_ENCODING_ADPCM 5 -#define AUDIO_ENCODING_SLINEAR_LE 6 -#define AUDIO_ENCODING_SLINEAR_BE 7 -#define AUDIO_ENCODING_ULINEAR_LE 8 -#define AUDIO_ENCODING_ULINEAR_BE 9 -#define AUDIO_ENCODING_SLINEAR 10 -#define AUDIO_ENCODING_ULINEAR 11 - -typedef struct audio_encoding { - int index; - char name[MAX_AUDIO_DEV_LEN]; - int encoding; - int precision; - int flags; -#define AUDIO_ENCODINGFLAG_EMULATED 1 /* software emulation mode */ -} audio_encoding_t; - -/* - * Audio device operations - */ -#define AUDIO_GETINFO _IOR('A', 21, struct audio_info) -#define AUDIO_SETINFO _IOWR('A', 22, struct audio_info) -#define AUDIO_DRAIN _IO('A', 23) -#define AUDIO_FLUSH _IO('A', 24) -#define AUDIO_WSEEK _IOR('A', 25, u_long) -#define AUDIO_RERROR _IOR('A', 26, int) -#define AUDIO_GETDEV _IOR('A', 27, struct audio_device) -#define AUDIO_GETENC _IOWR('A', 28, struct audio_encoding) -#define AUDIO_GETFD _IOR('A', 29, int) -#define AUDIO_SETFD _IOWR('A', 30, int) -#define AUDIO_PERROR _IOR('A', 31, int) -#define AUDIO_GETIOFFS _IOR('A', 32, struct audio_offset) -#define AUDIO_GETOOFFS _IOR('A', 33, struct audio_offset) -#define AUDIO_GETPROPS _IOR('A', 34, int) -#define AUDIO_PROP_FULLDUPLEX 0x01 -#define AUDIO_PROP_MMAP 0x02 -#define AUDIO_PROP_INDEPENDENT 0x04 - -/* - * Mixer device - */ -#define AUDIO_MIN_GAIN 0 -#define AUDIO_MAX_GAIN 255 - -typedef struct mixer_level { - int num_channels; - u_char level[8]; /* [num_channels] */ -} mixer_level_t; -#define AUDIO_MIXER_LEVEL_MONO 0 -#define AUDIO_MIXER_LEVEL_LEFT 0 -#define AUDIO_MIXER_LEVEL_RIGHT 1 - -/* - * Device operations - */ - -typedef struct audio_mixer_name { - char name[MAX_AUDIO_DEV_LEN]; - int msg_id; -} audio_mixer_name_t; - -typedef struct mixer_devinfo { - int index; - audio_mixer_name_t label; - int type; -#define AUDIO_MIXER_CLASS 0 -#define AUDIO_MIXER_ENUM 1 -#define AUDIO_MIXER_SET 2 -#define AUDIO_MIXER_VALUE 3 - int mixer_class; - int next, prev; -#define AUDIO_MIXER_LAST -1 - union { - struct audio_mixer_enum { - int num_mem; - struct { - audio_mixer_name_t label; - int ord; - } member[32]; - } e; - struct audio_mixer_set { - int num_mem; - struct { - audio_mixer_name_t label; - int mask; - } member[32]; - } s; - struct audio_mixer_value { - audio_mixer_name_t units; - int num_channels; - } v; - } un; -} mixer_devinfo_t; - - -typedef struct mixer_ctrl { - int dev; - int type; - union { - int ord; /* enum */ - int mask; /* set */ - mixer_level_t value; /* value */ - } un; -} mixer_ctrl_t; - -/* - * Mixer operations - */ -#define AUDIO_MIXER_READ _IOWR('M', 0, mixer_ctrl_t) -#define AUDIO_MIXER_WRITE _IOWR('M', 1, mixer_ctrl_t) -#define AUDIO_MIXER_DEVINFO _IOWR('M', 2, mixer_devinfo_t) - -/* - * Well known device names - */ -#define AudioNmicrophone "mic" -#define AudioNline "line" -#define AudioNcd "CD" -#define AudioNdac "DAC" -#define AudioNrecord "record" -#define AudioNvolume "volume" -#define AudioNmonitor "monitor" -#define AudioNtreble "treble" -#define AudioNbass "bass" -#define AudioNspeaker "speaker" -#define AudioNheadphone "headphones" -#define AudioNoutput "output" -#define AudioNinput "input" -#define AudioNmaster "master" -#define AudioNstereo "stereo" -#define AudioNmono "mono" -#define AudioNspatial "spatial" -#define AudioNsurround "surround" -#define AudioNpseudo "pseudo" -#define AudioNmute "mute" -#define AudioNenhanced "enhanced" -#define AudioNon "on" -#define AudioNoff "off" -#define AudioNmode "mode" -#define AudioNsource "source" -#define AudioNfmsynth "fmsynth" -#define AudioNwave "wave" -#define AudioNmidi "midi" -#define AudioNmixerout "mixerout" -#define AudioNswap "swap" /* swap left and right channels */ - -#define AudioEmulaw "mulaw" -#define AudioEalaw "alaw" -#define AudioEadpcm "ADPCM" -#define AudioElinear "linear" -#define AudioElinear_le "linear_le" -#define AudioElinear_be "linear_be" -#define AudioEulinear "ulinear" -#define AudioEulinear_le "ulinear_le" -#define AudioEulinear_be "ulinear_be" - -#define AudioCInputs "Inputs" -#define AudioCOutputs "Outputs" -#define AudioCRecord "Record" -#define AudioCMonitor "Monitor" -#define AudioCEqualization "Equalization" - -#endif /* !_SYS_AUDIOIO_H_ */ |