/*

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* Copyright by Hannu Savolainen 1993-1997

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*

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* Redistribution and use in source and binary forms, with or without

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* modification, are permitted provided that the following conditions are

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* met: 1. Redistributions of source code must retain the above copyright

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* notice, this list of conditions and the following disclaimer. 2.

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* Redistributions in binary form must reproduce the above copyright notice,

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* this list of conditions and the following disclaimer in the documentation

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* and/or other materials provided with the distribution.

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*

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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY

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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR

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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR

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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

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* SUCH DAMAGE.

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*/

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#ifndef SOUNDCARD_H

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#define SOUNDCARD_H

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/*

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* OSS interface version. With versions earlier than 3.6 this value is

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* an integer with value less than 361. In versions 3.6 and later

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* it's a six digit hexadecimal value. For example value

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* of 0x030600 represents OSS version 3.6.0.

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* Use ioctl(fd, OSS_GETVERSION, &int) to get the version number of

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* the currently active driver.

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*/

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#define SOUND_VERSION 0x030802

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#define OPEN_SOUND_SYSTEM

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/* In Linux we need to be prepared for cross compiling */

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#include <linux/ioctl.h>

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/* Endian macros. */

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# include <endian.h>

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/*

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* Supported card ID numbers (Should be somewhere else?)

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*/

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#define SNDCARD_ADLIB 1

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#define SNDCARD_SB 2

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#define SNDCARD_PAS 3

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#define SNDCARD_GUS 4

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#define SNDCARD_MPU401 5

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#define SNDCARD_SB16 6

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#define SNDCARD_SB16MIDI 7

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#define SNDCARD_UART6850 8

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#define SNDCARD_GUS16 9

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#define SNDCARD_MSS 10

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#define SNDCARD_PSS 11

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#define SNDCARD_SSCAPE 12

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#define SNDCARD_PSS_MPU 13

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#define SNDCARD_PSS_MSS 14

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#define SNDCARD_SSCAPE_MSS 15

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#define SNDCARD_TRXPRO 16

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#define SNDCARD_TRXPRO_SB 17

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#define SNDCARD_TRXPRO_MPU 18

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#define SNDCARD_MAD16 19

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#define SNDCARD_MAD16_MPU 20

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#define SNDCARD_CS4232 21

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#define SNDCARD_CS4232_MPU 22

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#define SNDCARD_MAUI 23

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#define SNDCARD_PSEUDO_MSS 24

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#define SNDCARD_GUSPNP 25

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#define SNDCARD_UART401 26

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/* Sound card numbers 27 to N are reserved. Don't add more numbers here. */

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/***********************************

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* IOCTL Commands for /dev/sequencer

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*/

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#ifndef _SIOWR

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#if defined(_IOWR) && (defined(_AIX) || (!defined(sun) && !defined(sparc) && !defined(__sparc__) && !defined(__INCioctlh) && !defined(__Lynx__)))

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/* Use already defined ioctl defines if they exist (except with Sun or Sparc) */

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#define SIOCPARM_MASK IOCPARM_MASK

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#define SIOC_VOID IOC_VOID

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#define SIOC_OUT IOC_OUT

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#define SIOC_IN IOC_IN

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#define SIOC_INOUT IOC_INOUT

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#define _SIOC_SIZE _IOC_SIZE

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#define _SIOC_DIR _IOC_DIR

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#define _SIOC_NONE _IOC_NONE

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#define _SIOC_READ _IOC_READ

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#define _SIOC_WRITE _IOC_WRITE

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#define _SIO _IO

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#define _SIOR _IOR

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#define _SIOW _IOW

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#define _SIOWR _IOWR

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#else

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/* Ioctl's have the command encoded in the lower word,

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* and the size of any in or out parameters in the upper

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* word. The high 2 bits of the upper word are used

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* to encode the in/out status of the parameter; for now

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* we restrict parameters to at most 8191 bytes.

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*/

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/* #define SIOCTYPE (0xff<<8) */

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#define SIOCPARM_MASK 0x1fff /* parameters must be < 8192 bytes */

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#define SIOC_VOID 0x00000000 /* no parameters */

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#define SIOC_OUT 0x20000000 /* copy out parameters */

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#define SIOC_IN 0x40000000 /* copy in parameters */

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#define SIOC_INOUT (SIOC_IN|SIOC_OUT)

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/* the 0x20000000 is so we can distinguish new ioctl's from old */

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#define _SIO(x,y) ((int)(SIOC_VOID|(x<<8)|y))

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#define _SIOR(x,y,t) ((int)(SIOC_OUT|((sizeof(t)&SIOCPARM_MASK)<<16)|(x<<8)|y))

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#define _SIOW(x,y,t) ((int)(SIOC_IN|((sizeof(t)&SIOCPARM_MASK)<<16)|(x<<8)|y))

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/* this should be _SIORW, but stdio got there first */

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#define _SIOWR(x,y,t) ((int)(SIOC_INOUT|((sizeof(t)&SIOCPARM_MASK)<<16)|(x<<8)|y))

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#define _SIOC_SIZE(x) ((x>>16)&SIOCPARM_MASK)

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#define _SIOC_DIR(x) (x & 0xf0000000)

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#define _SIOC_NONE SIOC_VOID

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#define _SIOC_READ SIOC_OUT

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#define _SIOC_WRITE SIOC_IN

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# endif /* _IOWR */

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#endif /* !_SIOWR */

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#define SNDCTL_SEQ_RESET _SIO ('Q', 0)

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#define SNDCTL_SEQ_SYNC _SIO ('Q', 1)

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#define SNDCTL_SYNTH_INFO _SIOWR('Q', 2, struct synth_info)

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#define SNDCTL_SEQ_CTRLRATE _SIOWR('Q', 3, int) /* Set/get timer resolution (HZ) */

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#define SNDCTL_SEQ_GETOUTCOUNT _SIOR ('Q', 4, int)

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#define SNDCTL_SEQ_GETINCOUNT _SIOR ('Q', 5, int)

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#define SNDCTL_SEQ_PERCMODE _SIOW ('Q', 6, int)

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#define SNDCTL_FM_LOAD_INSTR _SIOW ('Q', 7, struct sbi_instrument) /* Obsolete. Don't use!!!!!! */

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#define SNDCTL_SEQ_TESTMIDI _SIOW ('Q', 8, int)

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#define SNDCTL_SEQ_RESETSAMPLES _SIOW ('Q', 9, int)

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#define SNDCTL_SEQ_NRSYNTHS _SIOR ('Q',10, int)

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#define SNDCTL_SEQ_NRMIDIS _SIOR ('Q',11, int)

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#define SNDCTL_MIDI_INFO _SIOWR('Q',12, struct midi_info)

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#define SNDCTL_SEQ_THRESHOLD _SIOW ('Q',13, int)

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#define SNDCTL_SYNTH_MEMAVL _SIOWR('Q',14, int) /* in=dev#, out=memsize */

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#define SNDCTL_FM_4OP_ENABLE _SIOW ('Q',15, int) /* in=dev# */

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#define SNDCTL_SEQ_PANIC _SIO ('Q',17)

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#define SNDCTL_SEQ_OUTOFBAND _SIOW ('Q',18, struct seq_event_rec)

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#define SNDCTL_SEQ_GETTIME _SIOR ('Q',19, int)

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#define SNDCTL_SYNTH_ID _SIOWR('Q',20, struct synth_info)

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#define SNDCTL_SYNTH_CONTROL _SIOWR('Q',21, struct synth_control)

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#define SNDCTL_SYNTH_REMOVESAMPLE _SIOWR('Q',22, struct remove_sample)

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typedef struct synth_control

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{

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int devno; /* Synthesizer # */

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char data[4000]; /* Device spesific command/data record */

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}synth_control;

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typedef struct remove_sample

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{

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int devno; /* Synthesizer # */

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int bankno; /* MIDI bank # (0=General MIDI) */

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int instrno; /* MIDI instrument number */

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} remove_sample;

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typedef struct seq_event_rec {

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unsigned char arr[8];

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} seq_event_rec;

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#define SNDCTL_TMR_TIMEBASE _SIOWR('T', 1, int)

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#define SNDCTL_TMR_START _SIO ('T', 2)

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#define SNDCTL_TMR_STOP _SIO ('T', 3)

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#define SNDCTL_TMR_CONTINUE _SIO ('T', 4)

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#define SNDCTL_TMR_TEMPO _SIOWR('T', 5, int)

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#define SNDCTL_TMR_SOURCE _SIOWR('T', 6, int)

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# define TMR_INTERNAL 0x00000001

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# define TMR_EXTERNAL 0x00000002

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# define TMR_MODE_MIDI 0x00000010

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# define TMR_MODE_FSK 0x00000020

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# define TMR_MODE_CLS 0x00000040

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# define TMR_MODE_SMPTE 0x00000080

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#define SNDCTL_TMR_METRONOME _SIOW ('T', 7, int)

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#define SNDCTL_TMR_SELECT _SIOW ('T', 8, int)

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/*

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* Some big endian/little endian handling macros

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*/

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#define _LINUX_PATCHKEY_H_INDIRECT

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#include <linux/patchkey.h>

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#undef _LINUX_PATCHKEY_H_INDIRECT

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# if defined(__BYTE_ORDER)

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# if __BYTE_ORDER == __BIG_ENDIAN

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# define AFMT_S16_NE AFMT_S16_BE

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# elif __BYTE_ORDER == __LITTLE_ENDIAN

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# define AFMT_S16_NE AFMT_S16_LE

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# else

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# error "could not determine byte order"

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# endif

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# endif

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/*

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* Sample loading mechanism for internal synthesizers (/dev/sequencer)

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* The following patch_info structure has been designed to support

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* Gravis UltraSound. It tries to be universal format for uploading

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* sample based patches but is probably too limited.

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*

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* (PBD) As Hannu guessed, the GUS structure is too limited for

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* the WaveFront, but this is the right place for a constant definition.

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*/

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struct patch_info {

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unsigned short key; /* Use WAVE_PATCH here */

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#define WAVE_PATCH _PATCHKEY(0x04)

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#define GUS_PATCH WAVE_PATCH

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#define WAVEFRONT_PATCH _PATCHKEY(0x06)

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short device_no; /* Synthesizer number */

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short instr_no; /* Midi pgm# */

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unsigned int mode;

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/*

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* The least significant byte has the same format than the GUS .PAT

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* files

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*/

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#define WAVE_16_BITS 0x01 /* bit 0 = 8 or 16 bit wave data. */

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#define WAVE_UNSIGNED 0x02 /* bit 1 = Signed - Unsigned data. */

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#define WAVE_LOOPING 0x04 /* bit 2 = looping enabled-1. */

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#define WAVE_BIDIR_LOOP 0x08 /* bit 3 = Set is bidirectional looping. */

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#define WAVE_LOOP_BACK 0x10 /* bit 4 = Set is looping backward. */

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#define WAVE_SUSTAIN_ON 0x20 /* bit 5 = Turn sustaining on. (Env. pts. 3)*/

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#define WAVE_ENVELOPES 0x40 /* bit 6 = Enable envelopes - 1 */

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#define WAVE_FAST_RELEASE 0x80 /* bit 7 = Shut off immediately after note off */

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/* (use the env_rate/env_offs fields). */

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/* Linux specific bits */

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#define WAVE_VIBRATO 0x00010000 /* The vibrato info is valid */

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#define WAVE_TREMOLO 0x00020000 /* The tremolo info is valid */

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#define WAVE_SCALE 0x00040000 /* The scaling info is valid */

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#define WAVE_FRACTIONS 0x00080000 /* Fraction information is valid */

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/* Reserved bits */

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#define WAVE_ROM 0x40000000 /* For future use */

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#define WAVE_MULAW 0x20000000 /* For future use */

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/* Other bits must be zeroed */

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int len; /* Size of the wave data in bytes */

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int loop_start, loop_end; /* Byte offsets from the beginning */

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/*

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* The base_freq and base_note fields are used when computing the

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* playback speed for a note. The base_note defines the tone frequency

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* which is heard if the sample is played using the base_freq as the

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* playback speed.

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*

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* The low_note and high_note fields define the minimum and maximum note

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* frequencies for which this sample is valid. It is possible to define

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* more than one samples for an instrument number at the same time. The

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* low_note and high_note fields are used to select the most suitable one.

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*

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* The fields base_note, high_note and low_note should contain

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* the note frequency multiplied by 1000. For example value for the

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* middle A is 440*1000.

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*/

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unsigned int base_freq;

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unsigned int base_note;

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unsigned int high_note;

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unsigned int low_note;

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int panning; /* -128=left, 127=right */

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int detuning;

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/* New fields introduced in version 1.99.5 */

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/* Envelope. Enabled by mode bit WAVE_ENVELOPES */

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unsigned char env_rate[ 6 ]; /* GUS HW ramping rate */

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unsigned char env_offset[ 6 ]; /* 255 == 100% */

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/*

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* The tremolo, vibrato and scale info are not supported yet.

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* Enable by setting the mode bits WAVE_TREMOLO, WAVE_VIBRATO or

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* WAVE_SCALE

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*/

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unsigned char tremolo_sweep;

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unsigned char tremolo_rate;

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unsigned char tremolo_depth;

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unsigned char vibrato_sweep;

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unsigned char vibrato_rate;

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unsigned char vibrato_depth;

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int scale_frequency;

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unsigned int scale_factor; /* from 0 to 2048 or 0 to 2 */

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int volume;

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int fractions;

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int reserved1;

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int spare[2];

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char data[1]; /* The waveform data starts here */

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};

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struct sysex_info {

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short key; /* Use SYSEX_PATCH or MAUI_PATCH here */

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#define SYSEX_PATCH _PATCHKEY(0x05)

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#define MAUI_PATCH _PATCHKEY(0x06)

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short device_no; /* Synthesizer number */

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int len; /* Size of the sysex data in bytes */

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unsigned char data[1]; /* Sysex data starts here */

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};

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/*

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* /dev/sequencer input events.

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*

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* The data written to the /dev/sequencer is a stream of events. Events

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* are records of 4 or 8 bytes. The first byte defines the size.

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* Any number of events can be written with a write call. There

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* is a set of macros for sending these events. Use these macros if you

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* want to maximize portability of your program.

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*

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* Events SEQ_WAIT, SEQ_MIDIPUTC and SEQ_ECHO. Are also input events.

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* (All input events are currently 4 bytes long. Be prepared to support

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* 8 byte events also. If you receive any event having first byte >= 128,

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* it's a 8 byte event.

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*

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* The events are documented at the end of this file.

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*

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* Normal events (4 bytes)

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* There is also a 8 byte version of most of the 4 byte events. The

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* 8 byte one is recommended.

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*/

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#define SEQ_NOTEOFF 0

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#define SEQ_FMNOTEOFF SEQ_NOTEOFF /* Just old name */

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#define SEQ_NOTEON 1

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#define SEQ_FMNOTEON SEQ_NOTEON

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#define SEQ_WAIT TMR_WAIT_ABS

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#define SEQ_PGMCHANGE 3

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#define SEQ_FMPGMCHANGE SEQ_PGMCHANGE

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#define SEQ_SYNCTIMER TMR_START

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#define SEQ_MIDIPUTC 5

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#define SEQ_DRUMON 6 /*** OBSOLETE ***/

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#define SEQ_DRUMOFF 7 /*** OBSOLETE ***/

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#define SEQ_ECHO TMR_ECHO /* For synching programs with output */

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#define SEQ_AFTERTOUCH 9

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#define SEQ_CONTROLLER 10

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/*******************************************

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* Midi controller numbers

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*******************************************

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* Controllers 0 to 31 (0x00 to 0x1f) and

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* 32 to 63 (0x20 to 0x3f) are continuous

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* controllers.

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* In the MIDI 1.0 these controllers are sent using

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* two messages. Controller numbers 0 to 31 are used

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* to send the MSB and the controller numbers 32 to 63

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* are for the LSB. Note that just 7 bits are used in MIDI bytes.

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*/

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#define CTL_BANK_SELECT 0x00

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#define CTL_MODWHEEL 0x01

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#define CTL_BREATH 0x02

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/* undefined 0x03 */

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#define CTL_FOOT 0x04

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#define CTL_PORTAMENTO_TIME 0x05

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#define CTL_DATA_ENTRY 0x06

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#define CTL_MAIN_VOLUME 0x07

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#define CTL_BALANCE 0x08

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/* undefined 0x09 */

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#define CTL_PAN 0x0a

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#define CTL_EXPRESSION 0x0b

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/* undefined 0x0c */

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/* undefined 0x0d */

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/* undefined 0x0e */

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/* undefined 0x0f */

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#define CTL_GENERAL_PURPOSE1 0x10

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#define CTL_GENERAL_PURPOSE2 0x11

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#define CTL_GENERAL_PURPOSE3 0x12

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#define CTL_GENERAL_PURPOSE4 0x13

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/* undefined 0x14 - 0x1f */

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/* undefined 0x20 */

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/* The controller numbers 0x21 to 0x3f are reserved for the */

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/* least significant bytes of the controllers 0x00 to 0x1f. */

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/* These controllers are not recognised by the driver. */

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/* Controllers 64 to 69 (0x40 to 0x45) are on/off switches. */

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/* 0=OFF and 127=ON (intermediate values are possible) */

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#define CTL_DAMPER_PEDAL 0x40

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#define CTL_SUSTAIN 0x40 /* Alias */

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#define CTL_HOLD 0x40 /* Alias */

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#define CTL_PORTAMENTO 0x41

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#define CTL_SOSTENUTO 0x42

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#define CTL_SOFT_PEDAL 0x43

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/* undefined 0x44 */

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#define CTL_HOLD2 0x45

[389] Fix | Delete

/* undefined 0x46 - 0x4f */

[390] Fix | Delete

[391] Fix | Delete

#define CTL_GENERAL_PURPOSE5 0x50

[392] Fix | Delete

#define CTL_GENERAL_PURPOSE6 0x51

[393] Fix | Delete

#define CTL_GENERAL_PURPOSE7 0x52

[394] Fix | Delete

#define CTL_GENERAL_PURPOSE8 0x53

[395] Fix | Delete

/* undefined 0x54 - 0x5a */

[396] Fix | Delete

#define CTL_EXT_EFF_DEPTH 0x5b

[397] Fix | Delete

#define CTL_TREMOLO_DEPTH 0x5c

[398] Fix | Delete

#define CTL_CHORUS_DEPTH 0x5d

[399] Fix | Delete

#define CTL_DETUNE_DEPTH 0x5e

[400] Fix | Delete

#define CTL_CELESTE_DEPTH 0x5e /* Alias for the above one */

[401] Fix | Delete

#define CTL_PHASER_DEPTH 0x5f

[402] Fix | Delete

#define CTL_DATA_INCREMENT 0x60

[403] Fix | Delete

#define CTL_DATA_DECREMENT 0x61

[404] Fix | Delete

#define CTL_NONREG_PARM_NUM_LSB 0x62

[405] Fix | Delete

#define CTL_NONREG_PARM_NUM_MSB 0x63

[406] Fix | Delete

#define CTL_REGIST_PARM_NUM_LSB 0x64

[407] Fix | Delete

#define CTL_REGIST_PARM_NUM_MSB 0x65

[408] Fix | Delete

/* undefined 0x66 - 0x78 */

[409] Fix | Delete

/* reserved 0x79 - 0x7f */

[410] Fix | Delete

[411] Fix | Delete

/* Pseudo controllers (not midi compatible) */

[412] Fix | Delete

#define CTRL_PITCH_BENDER 255

[413] Fix | Delete

#define CTRL_PITCH_BENDER_RANGE 254

[414] Fix | Delete

#define CTRL_EXPRESSION 253 /* Obsolete */

[415] Fix | Delete

#define CTRL_MAIN_VOLUME 252 /* Obsolete */

[416] Fix | Delete

#define SEQ_BALANCE 11

[417] Fix | Delete

#define SEQ_VOLMODE 12

[418] Fix | Delete

[419] Fix | Delete

/*

[420] Fix | Delete

* Volume mode decides how volumes are used

[421] Fix | Delete

*/

[422] Fix | Delete

[423] Fix | Delete

#define VOL_METHOD_ADAGIO 1

[424] Fix | Delete

#define VOL_METHOD_LINEAR 2

[425] Fix | Delete

[426] Fix | Delete

/*

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* Note! SEQ_WAIT, SEQ_MIDIPUTC and SEQ_ECHO are used also as

[428] Fix | Delete

* input events.

[429] Fix | Delete

*/

[430] Fix | Delete

[431] Fix | Delete

/*

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* Event codes 0xf0 to 0xfc are reserved for future extensions.

[433] Fix | Delete

*/

[434] Fix | Delete

[435] Fix | Delete

#define SEQ_FULLSIZE 0xfd /* Long events */

[436] Fix | Delete

/*

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* SEQ_FULLSIZE events are used for loading patches/samples to the

[438] Fix | Delete

* synthesizer devices. These events are passed directly to the driver

[439] Fix | Delete

* of the associated synthesizer device. There is no limit to the size

[440] Fix | Delete

* of the extended events. These events are not queued but executed

[441] Fix | Delete

* immediately when the write() is called (execution can take several

[442] Fix | Delete

* seconds of time).

[443] Fix | Delete

*

[444] Fix | Delete

* When a SEQ_FULLSIZE message is written to the device, it must

[445] Fix | Delete

* be written using exactly one write() call. Other events cannot

[446] Fix | Delete

* be mixed to the same write.

[447] Fix | Delete

*

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* For FM synths (YM3812/OPL3) use struct sbi_instrument and write it to the

[449] Fix | Delete

* /dev/sequencer. Don't write other data together with the instrument structure

[450] Fix | Delete

* Set the key field of the structure to FM_PATCH. The device field is used to

[451] Fix | Delete

* route the patch to the corresponding device.

[452] Fix | Delete

*

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* For wave table use struct patch_info. Initialize the key field

[454] Fix | Delete

* to WAVE_PATCH.

[455] Fix | Delete

*/

[456] Fix | Delete

#define SEQ_PRIVATE 0xfe /* Low level HW dependent events (8 bytes) */

[457] Fix | Delete

#define SEQ_EXTENDED 0xff /* Extended events (8 bytes) OBSOLETE */

[458] Fix | Delete

[459] Fix | Delete

/*

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* Record for FM patches

[461] Fix | Delete

*/

[462] Fix | Delete

[463] Fix | Delete

typedef unsigned char sbi_instr_data[32];

[464] Fix | Delete

[465] Fix | Delete

struct sbi_instrument {

[466] Fix | Delete

unsigned short key; /* FM_PATCH or OPL3_PATCH */

[467] Fix | Delete

#define FM_PATCH _PATCHKEY(0x01)

[468] Fix | Delete

#define OPL3_PATCH _PATCHKEY(0x03)

[469] Fix | Delete

short device; /* Synth# (0-4) */

[470] Fix | Delete

int channel; /* Program# to be initialized */

[471] Fix | Delete

sbi_instr_data operators; /* Register settings for operator cells (.SBI format) */

[472] Fix | Delete

};

[473] Fix | Delete

[474] Fix | Delete

struct synth_info { /* Read only */

[475] Fix | Delete

char name[30];

[476] Fix | Delete

int device; /* 0-N. INITIALIZE BEFORE CALLING */

[477] Fix | Delete

int synth_type;

[478] Fix | Delete

#define SYNTH_TYPE_FM 0

[479] Fix | Delete

#define SYNTH_TYPE_SAMPLE 1

[480] Fix | Delete

#define SYNTH_TYPE_MIDI 2 /* Midi interface */

[481] Fix | Delete

[482] Fix | Delete

int synth_subtype;

[483] Fix | Delete

#define FM_TYPE_ADLIB 0x00

[484] Fix | Delete

#define FM_TYPE_OPL3 0x01

[485] Fix | Delete

#define MIDI_TYPE_MPU401 0x401

[486] Fix | Delete

[487] Fix | Delete

#define SAMPLE_TYPE_BASIC 0x10

[488] Fix | Delete

#define SAMPLE_TYPE_GUS SAMPLE_TYPE_BASIC

[489] Fix | Delete

#define SAMPLE_TYPE_WAVEFRONT 0x11

[490] Fix | Delete

[491] Fix | Delete

int perc_mode; /* No longer supported */

[492] Fix | Delete

int nr_voices;

[493] Fix | Delete

int nr_drums; /* Obsolete field */

[494] Fix | Delete

int instr_bank_size;

[495] Fix | Delete

unsigned int capabilities;

[496] Fix | Delete

#define SYNTH_CAP_PERCMODE 0x00000001 /* No longer used */

[497] Fix | Delete

#define SYNTH_CAP_OPL3 0x00000002 /* Set if OPL3 supported */

[498] Fix | Delete

#define SYNTH_CAP_INPUT 0x00000004 /* Input (MIDI) device */

[499] Fix | Delete