Merge in changes for VOXWARE 3.05
Submitted by: Amancio Hasty and Jim Lowe
This commit is contained in:
jkh
parent
d7131b70bb
commit
40b1722abd
@ -1,6 +1,5 @@
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#ifndef _MACHINE_SOUNDCARD_H_
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#define _MACHINE_SOUNDCARD_H_
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#ifndef SOUNDCARD_H
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#define SOUNDCARD_H
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/*
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* Copyright by Hannu Savolainen 1993
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*
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@ -25,12 +24,12 @@
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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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* $Id: soundcard.h,v 1.12 1995/03/08 18:43:49 ugen Exp $
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*
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*/
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/*
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/*
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* If you make modifications to this file, please contact me before
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* distributing the modified version. There is already enough
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* distributing the modified version. There is already enough
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* divercity in the world.
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*
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* Regards,
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@ -38,7 +37,7 @@
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* hannu@voxware.pp.fi
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*/
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#define SOUND_VERSION 203
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#define SOUND_VERSION 301
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#define VOXWARE
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#include <sys/ioctl.h>
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@ -58,11 +57,40 @@
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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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/***********************************
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* IOCTL Commands for /dev/sequencer
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*/
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#ifndef _IOWR
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/* @(#)ioctlp.h */
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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 128 bytes.
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*/
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/* #define IOCTYPE (0xff<<8) */
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#define IOCPARM_MASK 0x7f /* parameters must be < 128 bytes */
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#define IOC_VOID 0x00000000 /* no parameters */
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#define IOC_OUT 0x20000000 /* copy out parameters */
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#define IOC_IN 0x40000000 /* copy in parameters */
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#define IOC_INOUT (IOC_IN|IOC_OUT)
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/* the 0x20000000 is so we can distinguish new ioctl's from old */
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#define _IO(x,y) ((int)(IOC_VOID|(x<<8)|y))
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#define _IOR(x,y,t) ((int)(IOC_OUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y))
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#define _IOW(x,y,t) ((int)(IOC_IN|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y))
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/* this should be _IORW, but stdio got there first */
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#define _IOWR(x,y,t) ((int)(IOC_INOUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y))
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#endif /* !_IOWR */
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#define SNDCTL_SEQ_RESET _IO ('Q', 0)
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#define SNDCTL_SEQ_SYNC _IO ('Q', 1)
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@ -82,6 +110,11 @@
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#define SNDCTL_FM_4OP_ENABLE _IOW ('Q',15, int) /* in=dev# */
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#define SNDCTL_PMGR_ACCESS _IOWR('Q',16, struct patmgr_info)
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#define SNDCTL_SEQ_PANIC _IO ('Q',17)
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#define SNDCTL_SEQ_OUTOFBAND _IOW ('Q',18, struct seq_event_rec)
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struct seq_event_rec {
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unsigned char arr[8];
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};
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#define SNDCTL_TMR_TIMEBASE _IOWR('T', 1, int)
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#define SNDCTL_TMR_START _IO ('T', 2)
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@ -134,7 +167,7 @@ struct patch_info {
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long len; /* Size of the wave data in bytes */
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long loop_start, loop_end; /* Byte offsets from the beginning */
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/*
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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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@ -163,7 +196,7 @@ struct patch_info {
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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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/*
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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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@ -172,14 +205,14 @@ struct patch_info {
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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 spare[4];
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char data[1]; /* The waveform data starts here */
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@ -216,7 +249,7 @@ struct sysex_info {
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* This structure is also used with ioctl(SNDCTL_PGMR_IFACE) which allows
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* a patch manager daemon to read and write device parameters. This
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* ioctl available through /dev/sequencer also. Avoid using it since it's
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* extremely hardware dependent. In addition access trough /dev/sequencer
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* extremely hardware dependent. In addition access trough /dev/sequencer
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* may confuse the patch manager daemon.
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*/
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@ -230,8 +263,8 @@ struct patmgr_info { /* Note! size must be < 4k since kmalloc() is used */
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int device;
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int command;
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/*
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* Commands 0x000 to 0xfff reserved for patch manager programs
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/*
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* Commands 0x000 to 0xfff reserved for patch manager programs
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*/
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#define PM_GET_DEVTYPE 1 /* Returns type of the patch mgr interface of dev */
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#define PMTYPE_FM2 1 /* 2 OP fm */
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@ -251,7 +284,7 @@ struct patmgr_info { /* Note! size must be < 4k since kmalloc() is used */
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*/
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#define _PM_LOAD_PATCH 0x100
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/*
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/*
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* Commands above 0xffff reserved for device specific use
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*/
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@ -282,7 +315,7 @@ struct patmgr_info { /* Note! size must be < 4k since kmalloc() is used */
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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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* 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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@ -321,14 +354,8 @@ struct patmgr_info { /* Note! size must be < 4k since kmalloc() is used */
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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 LSB and the controller numbers 32 to 63
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* are for the LSB.
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*
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* This driver uses just the numbers 0 to 31 to store both
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* the LSB and MSB. The controller value is a unsigned short
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* and it's valid range is between 0 and 16383 (0x0000 to 0x3fff).
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* The driver sends the controller value using two messages when
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* necessary.
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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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@ -421,13 +448,13 @@ struct patmgr_info { /* Note! size must be < 4k since kmalloc() is used */
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* of the associated synthesizer device. There is no limit to the size
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* of the extended events. These events are not queued but executed
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* immediately when the write() is called (execution can take several
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* seconds of time).
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* seconds of time).
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*
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* When a SEQ_FULLSIZE message is written to the device, it must
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* be written using exactly one write() call. Other events cannot
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* be mixed to the same write.
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*
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* For FM synths (YM3812/OPL3) use struct sbi_instrument and write it to the
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*
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* For FM synths (YM3812/OPL3) use struct sbi_instrument and write it to the
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* /dev/sequencer. Don't write other data together with the instrument structure
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* Set the key field of the structure to FM_PATCH. The device field is used to
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* route the patch to the corresponding device.
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@ -471,7 +498,7 @@ struct synth_info { /* Read only */
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int nr_voices;
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int nr_drums; /* Obsolete field */
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int instr_bank_size;
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unsigned long capabilities;
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unsigned long capabilities;
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#define SYNTH_CAP_PERCMODE 0x00000001 /* No longer used */
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#define SYNTH_CAP_OPL3 0x00000002 /* Set if OPL3 supported */
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#define SYNTH_CAP_INPUT 0x00000004 /* Input (MIDI) device */
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@ -515,13 +542,13 @@ typedef struct {
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#define SNDCTL_DSP_SPEED _IOWR('P', 2, int)
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#define SNDCTL_DSP_STEREO _IOWR('P', 3, int)
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#define SNDCTL_DSP_GETBLKSIZE _IOR('P', 4, int)
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#define SNDCTL_DSP_SETBLKSIZE _IOW('P', 4, int)
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#define SNDCTL_DSP_SAMPLESIZE SNDCTL_DSP_SETFMT
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#define SOUND_PCM_WRITE_CHANNELS _IOWR('P', 6, int)
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#define SOUND_PCM_WRITE_FILTER _IOWR('P', 7, int)
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#define SNDCTL_DSP_POST _IO ('P', 8)
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#define SNDCTL_DSP_SUBDIVIDE _IOWR('P', 9, int)
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#define SNDCTL_DSP_SETFRAGMENT _IOWR('P',10, int)
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#define SNDCTL_DSP_SETBLKSIZE _IOW('P', 4, int)
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/* Audio data formats (Note! U8=8 and S16_LE=16 for compatibility) */
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#define SNDCTL_DSP_GETFMTS _IOR ('P',11, int) /* Returns a mask */
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@ -536,6 +563,22 @@ typedef struct {
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# define AFMT_S8 0x00000040
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# define AFMT_U16_LE 0x00000080 /* Little endian U16 */
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# define AFMT_U16_BE 0x00000100 /* Big endian U16 */
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# define AFMT_MPEG 0x00000200 /* MPEG (2) audio */
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/*
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* Buffer status queries.
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*/
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typedef struct audio_buf_info {
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int fragments; /* # of available fragments (partially usend ones not counted) */
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int fragsize; /* Size of a fragment in bytes */
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int bytes; /* Available space in bytes (includes partially used fragments) */
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/* Note! 'bytes' could be more than fragments*fragsize */
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} audio_buf_info;
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#define SNDCTL_DSP_GETOSPACE _IOR ('P',12, audio_buf_info)
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#define SNDCTL_DSP_GETISPACE _IOR ('P',13, audio_buf_info)
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#define SNDCTL_DSP_NONBLOCK _IO ('P',14)
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#define SOUND_PCM_READ_RATE _IOR ('P', 2, int)
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#define SOUND_PCM_READ_CHANNELS _IOR ('P', 6, int)
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@ -552,37 +595,65 @@ typedef struct {
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#define SOUND_PCM_SETFRAGMENT SNDCTL_DSP_SETFRAGMENT
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#define SOUND_PCM_GETFMTS SNDCTL_DSP_GETFMTS
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#define SOUND_PCM_SETFMT SNDCTL_DSP_SETFMT
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#define SOUND_PCM_SETBLKSIZE SNDCTL_DSP_SETBLKSIZE
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#define SOUND_PCM_GETOSPACE SNDCTL_DSP_GETOSPACE
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#define SOUND_PCM_GETISPACE SNDCTL_DSP_GETISPACE
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#define SOUND_PCM_NONBLOCK SNDCTL_DSP_NONBLOCK
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/*********************************************
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* IOCTL /dev/pss (experimental PSS API by marc.hoffman@analog.com.
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* likely to change in near future.
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/*
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* ioctl calls to be used in communication with coprocessors and
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* DSP chips.
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*/
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#define SNDCTL_PSS_RESET _IO ('C', 0)
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#define SNDCTL_PSS_SETUP_REGISTERS _IO ('C', 1)
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#define SNDCTL_PSS_SPEAKER _IOW ('C', 2, struct pss_speaker)
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struct pss_speaker {
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int volume;
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int bass;
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int treb;
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int mode;
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};
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typedef struct copr_buffer {
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int command; /* Set to 0 if not used */
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int flags;
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#define CPF_NONE 0x0000
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#define CPF_FIRST 0x0001 /* First block */
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#define CPF_LAST 0x0002 /* Last block */
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int len;
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int offs; /* If required by the device (0 if not used) */
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unsigned char data[4000]; /* NOTE! 4000 is not 4k */
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} copr_buffer;
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typedef struct copr_debug_buf {
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int command; /* Used internally. Set to 0 */
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int parm1;
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int parm2;
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int flags;
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int len; /* Length of data in bytes */
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} copr_debug_buf;
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typedef struct copr_msg {
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int len;
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unsigned char data[4000];
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} copr_msg;
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#define SNDCTL_COPR_RESET _IO ('C', 0)
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#define SNDCTL_COPR_LOAD _IOWR('C', 1, copr_buffer)
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#define SNDCTL_COPR_RDATA _IOWR('C', 2, copr_debug_buf)
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#define SNDCTL_COPR_RCODE _IOWR('C', 3, copr_debug_buf)
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#define SNDCTL_COPR_WDATA _IOW ('C', 4, copr_debug_buf)
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#define SNDCTL_COPR_WCODE _IOW ('C', 5, copr_debug_buf)
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#define SNDCTL_COPR_RUN _IOWR('C', 6, copr_debug_buf)
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#define SNDCTL_COPR_HALT _IOWR('C', 7, copr_debug_buf)
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#define SNDCTL_COPR_SENDMSG _IOW ('C', 8, copr_msg)
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#define SNDCTL_COPR_RCVMSG _IOR ('C', 9, copr_msg)
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/*********************************************
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* IOCTL commands for /dev/mixer
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*/
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/*
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/*
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* Mixer devices
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*
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* There can be up to 20 different analog mixer channels. The
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* SOUND_MIXER_NRDEVICES gives the currently supported maximum.
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* SOUND_MIXER_NRDEVICES gives the currently supported maximum.
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* The SOUND_MIXER_READ_DEVMASK returns a bitmask which tells
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* the devices supported by the particular mixer.
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*/
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#define SOUND_MIXER_NRDEVICES 12
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#define SOUND_MIXER_NRDEVICES 17
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#define SOUND_MIXER_VOLUME 0
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#define SOUND_MIXER_BASS 1
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#define SOUND_MIXER_TREBLE 2
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@ -595,6 +666,17 @@ struct pss_speaker {
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#define SOUND_MIXER_IMIX 9 /* Recording monitor */
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#define SOUND_MIXER_ALTPCM 10
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#define SOUND_MIXER_RECLEV 11 /* Recording level */
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#define SOUND_MIXER_IGAIN 12 /* Input gain */
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#define SOUND_MIXER_OGAIN 13 /* Output gain */
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/*
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* The AD1848 codec and compatibles have three line level inputs
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* (line, aux1 and aux2). Since each card manufacturer have assigned
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* different meanings to these inputs, it's inpractical to assign
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* specific meanings (line, cd, synth etc.) to them.
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*/
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#define SOUND_MIXER_LINE1 14 /* Input source 1 (aux1) */
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#define SOUND_MIXER_LINE2 15 /* Input source 2 (aux2) */
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#define SOUND_MIXER_LINE3 16 /* Input source 3 (line) */
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/* Some on/off settings (SOUND_SPECIAL_MIN - SOUND_SPECIAL_MAX) */
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/* Not counted to SOUND_MIXER_NRDEVICES, but use the same number space */
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@ -607,10 +689,12 @@ struct pss_speaker {
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/* Note! Number 31 cannot be used since the sign bit is reserved */
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#define SOUND_DEVICE_LABELS {"Vol ", "Bass ", "Trebl", "Synth", "Pcm ", "Spkr ", "Line ", \
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"Mic ", "CD ", "Mix ", "Pcm2 ", "rec"}
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"Mic ", "CD ", "Mix ", "Pcm2 ", "Rec ", "IGain", "OGain", \
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"Line1", "Line2", "Line3"}
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#define SOUND_DEVICE_NAMES {"vol", "bass", "treble", "synth", "pcm", "speaker", "line", \
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"mic", "cd", "mix", "pcm2", "rec"}
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"mic", "cd", "mix", "pcm2", "rec", "igain", "ogain", \
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"line1", "line2", "line3"}
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/* Device bitmask identifiers */
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@ -635,6 +719,11 @@ struct pss_speaker {
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#define SOUND_MASK_IMIX (1 << SOUND_MIXER_IMIX)
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#define SOUND_MASK_ALTPCM (1 << SOUND_MIXER_ALTPCM)
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#define SOUND_MASK_RECLEV (1 << SOUND_MIXER_RECLEV)
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#define SOUND_MASK_IGAIN (1 << SOUND_MIXER_IGAIN)
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#define SOUND_MASK_OGAIN (1 << SOUND_MIXER_OGAIN)
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#define SOUND_MASK_LINE1 (1 << SOUND_MIXER_LINE1)
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#define SOUND_MASK_LINE2 (1 << SOUND_MIXER_LINE2)
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#define SOUND_MASK_LINE3 (1 << SOUND_MIXER_LINE3)
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#define SOUND_MASK_MUTE (1 << SOUND_MIXER_MUTE)
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#define SOUND_MASK_ENHANCE (1 << SOUND_MIXER_ENHANCE)
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@ -653,6 +742,11 @@ struct pss_speaker {
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#define SOUND_MIXER_READ_IMIX MIXER_READ(SOUND_MIXER_IMIX)
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#define SOUND_MIXER_READ_ALTPCM MIXER_READ(SOUND_MIXER_ALTPCM)
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#define SOUND_MIXER_READ_RECLEV MIXER_READ(SOUND_MIXER_RECLEV)
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#define SOUND_MIXER_READ_IGAIN MIXER_READ(SOUND_MIXER_IGAIN)
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#define SOUND_MIXER_READ_OGAIN MIXER_READ(SOUND_MIXER_OGAIN)
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#define SOUND_MIXER_READ_LINE1 MIXER_READ(SOUND_MIXER_LINE1)
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#define SOUND_MIXER_READ_LINE2 MIXER_READ(SOUND_MIXER_LINE2)
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#define SOUND_MIXER_READ_LINE3 MIXER_READ(SOUND_MIXER_LINE3)
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#define SOUND_MIXER_READ_MUTE MIXER_READ(SOUND_MIXER_MUTE)
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#define SOUND_MIXER_READ_ENHANCE MIXER_READ(SOUND_MIXER_ENHANCE)
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#define SOUND_MIXER_READ_LOUD MIXER_READ(SOUND_MIXER_LOUD)
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@ -676,6 +770,11 @@ struct pss_speaker {
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#define SOUND_MIXER_WRITE_IMIX MIXER_WRITE(SOUND_MIXER_IMIX)
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#define SOUND_MIXER_WRITE_ALTPCM MIXER_WRITE(SOUND_MIXER_ALTPCM)
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#define SOUND_MIXER_WRITE_RECLEV MIXER_WRITE(SOUND_MIXER_RECLEV)
|
||||
#define SOUND_MIXER_WRITE_IGAIN MIXER_WRITE(SOUND_MIXER_IGAIN)
|
||||
#define SOUND_MIXER_WRITE_OGAIN MIXER_WRITE(SOUND_MIXER_OGAIN)
|
||||
#define SOUND_MIXER_WRITE_LINE1 MIXER_WRITE(SOUND_MIXER_LINE1)
|
||||
#define SOUND_MIXER_WRITE_LINE2 MIXER_WRITE(SOUND_MIXER_LINE2)
|
||||
#define SOUND_MIXER_WRITE_LINE3 MIXER_WRITE(SOUND_MIXER_LINE3)
|
||||
#define SOUND_MIXER_WRITE_MUTE MIXER_WRITE(SOUND_MIXER_MUTE)
|
||||
#define SOUND_MIXER_WRITE_ENHANCE MIXER_WRITE(SOUND_MIXER_ENHANCE)
|
||||
#define SOUND_MIXER_WRITE_LOUD MIXER_WRITE(SOUND_MIXER_LOUD)
|
||||
@ -688,7 +787,7 @@ struct pss_speaker {
|
||||
|
||||
/*
|
||||
* The 4 most significant bits of byte 0 specify the class of
|
||||
* the event:
|
||||
* the event:
|
||||
*
|
||||
* 0x8X = system level events,
|
||||
* 0x9X = device/port specific events, event[1] = device/port,
|
||||
@ -742,7 +841,7 @@ struct pss_speaker {
|
||||
#define TMR_SPP 10 /* Song position pointer */
|
||||
#define TMR_TIMESIG 11 /* Time signature */
|
||||
|
||||
#if (!defined(__KERNEL__) && !defined(KERNEL) && !defined(INKERNEL) && !defined(_KERNEL)) || defined(USE_SEQ_MACROS)
|
||||
#if (!defined(__KERNEL__) && !defined(KERNEL) && !defined(INKERNEL) && !defined(_KERNEL)) || defined(USE_SEQ_MACROS)
|
||||
/*
|
||||
* Some convenience macros to simplify programming of the
|
||||
* /dev/sequencer interface
|
||||
@ -783,16 +882,16 @@ void seqbuf_dump(void); /* This function must be provided by programs */
|
||||
/*
|
||||
* This variation of the sequencer macros is used just to format one event
|
||||
* using fixed buffer.
|
||||
*
|
||||
*
|
||||
* The program using the macro library must define the following macros before
|
||||
* using this library.
|
||||
*
|
||||
* #define _seqbuf name of the buffer (unsigned char[])
|
||||
* #define _seqbuf name of the buffer (unsigned char[])
|
||||
* #define _SEQ_ADVBUF(len) If the applic needs to know the exact
|
||||
* size of the event, this macro can be used.
|
||||
* Otherwise this must be defined as empty.
|
||||
* #define _seqbufptr Define the name of index variable or 0 if
|
||||
* not required.
|
||||
* not required.
|
||||
*/
|
||||
#define _SEQ_NEEDBUF(len) /* empty */
|
||||
#endif
|
||||
@ -869,12 +968,22 @@ void seqbuf_dump(void); /* This function must be provided by programs */
|
||||
#define SEQ_BENDER(dev, chn, value) \
|
||||
_CHN_COMMON(dev, MIDI_PITCH_BEND, chn, 0, 0, value)
|
||||
|
||||
|
||||
#define SEQ_V2_X_CONTROL(dev, voice, controller, value) {_SEQ_NEEDBUF(8);\
|
||||
_seqbuf[_seqbufptr] = SEQ_EXTENDED;\
|
||||
_seqbuf[_seqbufptr+1] = SEQ_CONTROLLER;\
|
||||
_seqbuf[_seqbufptr+2] = (dev);\
|
||||
_seqbuf[_seqbufptr+3] = (voice);\
|
||||
_seqbuf[_seqbufptr+4] = (controller);\
|
||||
*(short *)&_seqbuf[_seqbufptr+5] = (value);\
|
||||
_seqbuf[_seqbufptr+7] = 0;\
|
||||
_SEQ_ADVBUF(8);}
|
||||
/*
|
||||
* The following 5 macros are incorrectly implemented and obsolete.
|
||||
* Use SEQ_BENDER and SEQ_CONTROL (with proper controller) instead.
|
||||
*/
|
||||
#define SEQ_PITCHBEND(dev, voice, value) SEQ_CONTROL(dev, voice, CTRL_PITCH_BENDER, value)
|
||||
#define SEQ_BENDER_RANGE(dev, voice, value) SEQ_CONTROL(dev, voice, CTRL_PITCH_BENDER_RANGE, value)
|
||||
#define SEQ_PITCHBEND(dev, voice, value) SEQ_V2_X_CONTROL(dev, voice, CTRL_PITCH_BENDER, value)
|
||||
#define SEQ_BENDER_RANGE(dev, voice, value) SEQ_V2_X_CONTROL(dev, voice, CTRL_PITCH_BENDER_RANGE, value)
|
||||
#define SEQ_EXPRESSION(dev, voice, value) SEQ_CONTROL(dev, voice, CTL_EXPRESSION, value*128)
|
||||
#define SEQ_MAIN_VOLUME(dev, voice, value) SEQ_CONTROL(dev, voice, CTL_MAIN_VOLUME, (value*16383)/100)
|
||||
#define SEQ_PANNING(dev, voice, pos) SEQ_CONTROL(dev, voice, CTL_PAN, (pos+128) / 2)
|
||||
@ -914,7 +1023,7 @@ void seqbuf_dump(void); /* This function must be provided by programs */
|
||||
#define SEQ_TIME_SIGNATURE(sig) _TIMER_EVENT(TMR_TIMESIG, sig)
|
||||
|
||||
/*
|
||||
* Events for the level 1 interface only
|
||||
* Events for the level 1 interface only
|
||||
*/
|
||||
|
||||
#define SEQ_MIDIOUT(device, byte) {_SEQ_NEEDBUF(4);\
|
||||
@ -932,6 +1041,5 @@ void seqbuf_dump(void); /* This function must be provided by programs */
|
||||
perror("Write patch: /dev/sequencer");}
|
||||
#define SEQ_WRPATCH2(patchx, len) (seqbuf_dump(), write(seqfd, (char*)(patchx), len))
|
||||
|
||||
#endif /* !_KERNEL_SPAM */
|
||||
|
||||
#endif /* !_MACHINE_SOUNDCARD_H_ */
|
||||
#endif
|
||||
#endif
|
||||
|
||||
@ -24,7 +24,6 @@
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
/*
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
#ifndef _MACHINE_SOUNDCARD_H_
|
||||
#define _MACHINE_SOUNDCARD_H_
|
||||
|
||||
#ifndef SOUNDCARD_H
|
||||
#define SOUNDCARD_H
|
||||
/*
|
||||
* Copyright by Hannu Savolainen 1993
|
||||
*
|
||||
@ -25,12 +24,12 @@
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $Id: soundcard.h,v 1.12 1995/03/08 18:43:49 ugen Exp $
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
/*
|
||||
* If you make modifications to this file, please contact me before
|
||||
* distributing the modified version. There is already enough
|
||||
* distributing the modified version. There is already enough
|
||||
* divercity in the world.
|
||||
*
|
||||
* Regards,
|
||||
@ -38,7 +37,7 @@
|
||||
* hannu@voxware.pp.fi
|
||||
*/
|
||||
|
||||
#define SOUND_VERSION 203
|
||||
#define SOUND_VERSION 301
|
||||
#define VOXWARE
|
||||
|
||||
#include <sys/ioctl.h>
|
||||
@ -58,11 +57,40 @@
|
||||
#define SNDCARD_GUS16 9
|
||||
#define SNDCARD_MSS 10
|
||||
#define SNDCARD_PSS 11
|
||||
#define SNDCARD_SSCAPE 12
|
||||
#define SNDCARD_PSS_MPU 13
|
||||
#define SNDCARD_PSS_MSS 14
|
||||
#define SNDCARD_SSCAPE_MSS 15
|
||||
#define SNDCARD_TRXPRO 16
|
||||
#define SNDCARD_TRXPRO_SB 17
|
||||
#define SNDCARD_TRXPRO_MPU 18
|
||||
|
||||
/***********************************
|
||||
* IOCTL Commands for /dev/sequencer
|
||||
*/
|
||||
|
||||
#ifndef _IOWR
|
||||
/* @(#)ioctlp.h */
|
||||
|
||||
/* Ioctl's have the command encoded in the lower word,
|
||||
* and the size of any in or out parameters in the upper
|
||||
* word. The high 2 bits of the upper word are used
|
||||
* to encode the in/out status of the parameter; for now
|
||||
* we restrict parameters to at most 128 bytes.
|
||||
*/
|
||||
/* #define IOCTYPE (0xff<<8) */
|
||||
#define IOCPARM_MASK 0x7f /* parameters must be < 128 bytes */
|
||||
#define IOC_VOID 0x00000000 /* no parameters */
|
||||
#define IOC_OUT 0x20000000 /* copy out parameters */
|
||||
#define IOC_IN 0x40000000 /* copy in parameters */
|
||||
#define IOC_INOUT (IOC_IN|IOC_OUT)
|
||||
/* the 0x20000000 is so we can distinguish new ioctl's from old */
|
||||
#define _IO(x,y) ((int)(IOC_VOID|(x<<8)|y))
|
||||
#define _IOR(x,y,t) ((int)(IOC_OUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y))
|
||||
#define _IOW(x,y,t) ((int)(IOC_IN|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y))
|
||||
/* this should be _IORW, but stdio got there first */
|
||||
#define _IOWR(x,y,t) ((int)(IOC_INOUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y))
|
||||
#endif /* !_IOWR */
|
||||
|
||||
#define SNDCTL_SEQ_RESET _IO ('Q', 0)
|
||||
#define SNDCTL_SEQ_SYNC _IO ('Q', 1)
|
||||
@ -82,6 +110,11 @@
|
||||
#define SNDCTL_FM_4OP_ENABLE _IOW ('Q',15, int) /* in=dev# */
|
||||
#define SNDCTL_PMGR_ACCESS _IOWR('Q',16, struct patmgr_info)
|
||||
#define SNDCTL_SEQ_PANIC _IO ('Q',17)
|
||||
#define SNDCTL_SEQ_OUTOFBAND _IOW ('Q',18, struct seq_event_rec)
|
||||
|
||||
struct seq_event_rec {
|
||||
unsigned char arr[8];
|
||||
};
|
||||
|
||||
#define SNDCTL_TMR_TIMEBASE _IOWR('T', 1, int)
|
||||
#define SNDCTL_TMR_START _IO ('T', 2)
|
||||
@ -134,7 +167,7 @@ struct patch_info {
|
||||
long len; /* Size of the wave data in bytes */
|
||||
long loop_start, loop_end; /* Byte offsets from the beginning */
|
||||
|
||||
/*
|
||||
/*
|
||||
* The base_freq and base_note fields are used when computing the
|
||||
* playback speed for a note. The base_note defines the tone frequency
|
||||
* which is heard if the sample is played using the base_freq as the
|
||||
@ -163,7 +196,7 @@ struct patch_info {
|
||||
unsigned char env_rate[ 6 ]; /* GUS HW ramping rate */
|
||||
unsigned char env_offset[ 6 ]; /* 255 == 100% */
|
||||
|
||||
/*
|
||||
/*
|
||||
* The tremolo, vibrato and scale info are not supported yet.
|
||||
* Enable by setting the mode bits WAVE_TREMOLO, WAVE_VIBRATO or
|
||||
* WAVE_SCALE
|
||||
@ -172,14 +205,14 @@ struct patch_info {
|
||||
unsigned char tremolo_sweep;
|
||||
unsigned char tremolo_rate;
|
||||
unsigned char tremolo_depth;
|
||||
|
||||
|
||||
unsigned char vibrato_sweep;
|
||||
unsigned char vibrato_rate;
|
||||
unsigned char vibrato_depth;
|
||||
|
||||
int scale_frequency;
|
||||
unsigned int scale_factor; /* from 0 to 2048 or 0 to 2 */
|
||||
|
||||
|
||||
int volume;
|
||||
int spare[4];
|
||||
char data[1]; /* The waveform data starts here */
|
||||
@ -216,7 +249,7 @@ struct sysex_info {
|
||||
* This structure is also used with ioctl(SNDCTL_PGMR_IFACE) which allows
|
||||
* a patch manager daemon to read and write device parameters. This
|
||||
* ioctl available through /dev/sequencer also. Avoid using it since it's
|
||||
* extremely hardware dependent. In addition access trough /dev/sequencer
|
||||
* extremely hardware dependent. In addition access trough /dev/sequencer
|
||||
* may confuse the patch manager daemon.
|
||||
*/
|
||||
|
||||
@ -230,8 +263,8 @@ struct patmgr_info { /* Note! size must be < 4k since kmalloc() is used */
|
||||
int device;
|
||||
int command;
|
||||
|
||||
/*
|
||||
* Commands 0x000 to 0xfff reserved for patch manager programs
|
||||
/*
|
||||
* Commands 0x000 to 0xfff reserved for patch manager programs
|
||||
*/
|
||||
#define PM_GET_DEVTYPE 1 /* Returns type of the patch mgr interface of dev */
|
||||
#define PMTYPE_FM2 1 /* 2 OP fm */
|
||||
@ -251,7 +284,7 @@ struct patmgr_info { /* Note! size must be < 4k since kmalloc() is used */
|
||||
*/
|
||||
#define _PM_LOAD_PATCH 0x100
|
||||
|
||||
/*
|
||||
/*
|
||||
* Commands above 0xffff reserved for device specific use
|
||||
*/
|
||||
|
||||
@ -282,7 +315,7 @@ struct patmgr_info { /* Note! size must be < 4k since kmalloc() is used */
|
||||
* /dev/sequencer input events.
|
||||
*
|
||||
* The data written to the /dev/sequencer is a stream of events. Events
|
||||
* are records of 4 or 8 bytes. The first byte defines the size.
|
||||
* are records of 4 or 8 bytes. The first byte defines the size.
|
||||
* Any number of events can be written with a write call. There
|
||||
* is a set of macros for sending these events. Use these macros if you
|
||||
* want to maximize portability of your program.
|
||||
@ -321,14 +354,8 @@ struct patmgr_info { /* Note! size must be < 4k since kmalloc() is used */
|
||||
* controllers.
|
||||
* In the MIDI 1.0 these controllers are sent using
|
||||
* two messages. Controller numbers 0 to 31 are used
|
||||
* to send the LSB and the controller numbers 32 to 63
|
||||
* are for the LSB.
|
||||
*
|
||||
* This driver uses just the numbers 0 to 31 to store both
|
||||
* the LSB and MSB. The controller value is a unsigned short
|
||||
* and it's valid range is between 0 and 16383 (0x0000 to 0x3fff).
|
||||
* The driver sends the controller value using two messages when
|
||||
* necessary.
|
||||
* to send the MSB and the controller numbers 32 to 63
|
||||
* are for the LSB. Note that just 7 bits are used in MIDI bytes.
|
||||
*/
|
||||
|
||||
#define CTL_BANK_SELECT 0x00
|
||||
@ -421,13 +448,13 @@ struct patmgr_info { /* Note! size must be < 4k since kmalloc() is used */
|
||||
* of the associated synthesizer device. There is no limit to the size
|
||||
* of the extended events. These events are not queued but executed
|
||||
* immediately when the write() is called (execution can take several
|
||||
* seconds of time).
|
||||
* seconds of time).
|
||||
*
|
||||
* When a SEQ_FULLSIZE message is written to the device, it must
|
||||
* be written using exactly one write() call. Other events cannot
|
||||
* be mixed to the same write.
|
||||
*
|
||||
* For FM synths (YM3812/OPL3) use struct sbi_instrument and write it to the
|
||||
*
|
||||
* For FM synths (YM3812/OPL3) use struct sbi_instrument and write it to the
|
||||
* /dev/sequencer. Don't write other data together with the instrument structure
|
||||
* Set the key field of the structure to FM_PATCH. The device field is used to
|
||||
* route the patch to the corresponding device.
|
||||
@ -471,7 +498,7 @@ struct synth_info { /* Read only */
|
||||
int nr_voices;
|
||||
int nr_drums; /* Obsolete field */
|
||||
int instr_bank_size;
|
||||
unsigned long capabilities;
|
||||
unsigned long capabilities;
|
||||
#define SYNTH_CAP_PERCMODE 0x00000001 /* No longer used */
|
||||
#define SYNTH_CAP_OPL3 0x00000002 /* Set if OPL3 supported */
|
||||
#define SYNTH_CAP_INPUT 0x00000004 /* Input (MIDI) device */
|
||||
@ -515,13 +542,13 @@ typedef struct {
|
||||
#define SNDCTL_DSP_SPEED _IOWR('P', 2, int)
|
||||
#define SNDCTL_DSP_STEREO _IOWR('P', 3, int)
|
||||
#define SNDCTL_DSP_GETBLKSIZE _IOR('P', 4, int)
|
||||
#define SNDCTL_DSP_SETBLKSIZE _IOW('P', 4, int)
|
||||
#define SNDCTL_DSP_SAMPLESIZE SNDCTL_DSP_SETFMT
|
||||
#define SOUND_PCM_WRITE_CHANNELS _IOWR('P', 6, int)
|
||||
#define SOUND_PCM_WRITE_FILTER _IOWR('P', 7, int)
|
||||
#define SNDCTL_DSP_POST _IO ('P', 8)
|
||||
#define SNDCTL_DSP_SUBDIVIDE _IOWR('P', 9, int)
|
||||
#define SNDCTL_DSP_SETFRAGMENT _IOWR('P',10, int)
|
||||
#define SNDCTL_DSP_SETBLKSIZE _IOW('P', 4, int)
|
||||
|
||||
/* Audio data formats (Note! U8=8 and S16_LE=16 for compatibility) */
|
||||
#define SNDCTL_DSP_GETFMTS _IOR ('P',11, int) /* Returns a mask */
|
||||
@ -536,6 +563,22 @@ typedef struct {
|
||||
# define AFMT_S8 0x00000040
|
||||
# define AFMT_U16_LE 0x00000080 /* Little endian U16 */
|
||||
# define AFMT_U16_BE 0x00000100 /* Big endian U16 */
|
||||
# define AFMT_MPEG 0x00000200 /* MPEG (2) audio */
|
||||
|
||||
/*
|
||||
* Buffer status queries.
|
||||
*/
|
||||
typedef struct audio_buf_info {
|
||||
int fragments; /* # of available fragments (partially usend ones not counted) */
|
||||
int fragsize; /* Size of a fragment in bytes */
|
||||
|
||||
int bytes; /* Available space in bytes (includes partially used fragments) */
|
||||
/* Note! 'bytes' could be more than fragments*fragsize */
|
||||
} audio_buf_info;
|
||||
|
||||
#define SNDCTL_DSP_GETOSPACE _IOR ('P',12, audio_buf_info)
|
||||
#define SNDCTL_DSP_GETISPACE _IOR ('P',13, audio_buf_info)
|
||||
#define SNDCTL_DSP_NONBLOCK _IO ('P',14)
|
||||
|
||||
#define SOUND_PCM_READ_RATE _IOR ('P', 2, int)
|
||||
#define SOUND_PCM_READ_CHANNELS _IOR ('P', 6, int)
|
||||
@ -552,37 +595,65 @@ typedef struct {
|
||||
#define SOUND_PCM_SETFRAGMENT SNDCTL_DSP_SETFRAGMENT
|
||||
#define SOUND_PCM_GETFMTS SNDCTL_DSP_GETFMTS
|
||||
#define SOUND_PCM_SETFMT SNDCTL_DSP_SETFMT
|
||||
#define SOUND_PCM_SETBLKSIZE SNDCTL_DSP_SETBLKSIZE
|
||||
#define SOUND_PCM_GETOSPACE SNDCTL_DSP_GETOSPACE
|
||||
#define SOUND_PCM_GETISPACE SNDCTL_DSP_GETISPACE
|
||||
#define SOUND_PCM_NONBLOCK SNDCTL_DSP_NONBLOCK
|
||||
|
||||
/*********************************************
|
||||
* IOCTL /dev/pss (experimental PSS API by marc.hoffman@analog.com.
|
||||
* likely to change in near future.
|
||||
/*
|
||||
* ioctl calls to be used in communication with coprocessors and
|
||||
* DSP chips.
|
||||
*/
|
||||
#define SNDCTL_PSS_RESET _IO ('C', 0)
|
||||
#define SNDCTL_PSS_SETUP_REGISTERS _IO ('C', 1)
|
||||
#define SNDCTL_PSS_SPEAKER _IOW ('C', 2, struct pss_speaker)
|
||||
|
||||
struct pss_speaker {
|
||||
int volume;
|
||||
int bass;
|
||||
int treb;
|
||||
int mode;
|
||||
};
|
||||
typedef struct copr_buffer {
|
||||
int command; /* Set to 0 if not used */
|
||||
int flags;
|
||||
#define CPF_NONE 0x0000
|
||||
#define CPF_FIRST 0x0001 /* First block */
|
||||
#define CPF_LAST 0x0002 /* Last block */
|
||||
int len;
|
||||
int offs; /* If required by the device (0 if not used) */
|
||||
|
||||
unsigned char data[4000]; /* NOTE! 4000 is not 4k */
|
||||
} copr_buffer;
|
||||
|
||||
typedef struct copr_debug_buf {
|
||||
int command; /* Used internally. Set to 0 */
|
||||
int parm1;
|
||||
int parm2;
|
||||
int flags;
|
||||
int len; /* Length of data in bytes */
|
||||
} copr_debug_buf;
|
||||
|
||||
typedef struct copr_msg {
|
||||
int len;
|
||||
unsigned char data[4000];
|
||||
} copr_msg;
|
||||
|
||||
#define SNDCTL_COPR_RESET _IO ('C', 0)
|
||||
#define SNDCTL_COPR_LOAD _IOWR('C', 1, copr_buffer)
|
||||
#define SNDCTL_COPR_RDATA _IOWR('C', 2, copr_debug_buf)
|
||||
#define SNDCTL_COPR_RCODE _IOWR('C', 3, copr_debug_buf)
|
||||
#define SNDCTL_COPR_WDATA _IOW ('C', 4, copr_debug_buf)
|
||||
#define SNDCTL_COPR_WCODE _IOW ('C', 5, copr_debug_buf)
|
||||
#define SNDCTL_COPR_RUN _IOWR('C', 6, copr_debug_buf)
|
||||
#define SNDCTL_COPR_HALT _IOWR('C', 7, copr_debug_buf)
|
||||
#define SNDCTL_COPR_SENDMSG _IOW ('C', 8, copr_msg)
|
||||
#define SNDCTL_COPR_RCVMSG _IOR ('C', 9, copr_msg)
|
||||
|
||||
/*********************************************
|
||||
* IOCTL commands for /dev/mixer
|
||||
*/
|
||||
|
||||
/*
|
||||
|
||||
/*
|
||||
* Mixer devices
|
||||
*
|
||||
* There can be up to 20 different analog mixer channels. The
|
||||
* SOUND_MIXER_NRDEVICES gives the currently supported maximum.
|
||||
* SOUND_MIXER_NRDEVICES gives the currently supported maximum.
|
||||
* The SOUND_MIXER_READ_DEVMASK returns a bitmask which tells
|
||||
* the devices supported by the particular mixer.
|
||||
*/
|
||||
|
||||
#define SOUND_MIXER_NRDEVICES 12
|
||||
#define SOUND_MIXER_NRDEVICES 17
|
||||
#define SOUND_MIXER_VOLUME 0
|
||||
#define SOUND_MIXER_BASS 1
|
||||
#define SOUND_MIXER_TREBLE 2
|
||||
@ -595,6 +666,17 @@ struct pss_speaker {
|
||||
#define SOUND_MIXER_IMIX 9 /* Recording monitor */
|
||||
#define SOUND_MIXER_ALTPCM 10
|
||||
#define SOUND_MIXER_RECLEV 11 /* Recording level */
|
||||
#define SOUND_MIXER_IGAIN 12 /* Input gain */
|
||||
#define SOUND_MIXER_OGAIN 13 /* Output gain */
|
||||
/*
|
||||
* The AD1848 codec and compatibles have three line level inputs
|
||||
* (line, aux1 and aux2). Since each card manufacturer have assigned
|
||||
* different meanings to these inputs, it's inpractical to assign
|
||||
* specific meanings (line, cd, synth etc.) to them.
|
||||
*/
|
||||
#define SOUND_MIXER_LINE1 14 /* Input source 1 (aux1) */
|
||||
#define SOUND_MIXER_LINE2 15 /* Input source 2 (aux2) */
|
||||
#define SOUND_MIXER_LINE3 16 /* Input source 3 (line) */
|
||||
|
||||
/* Some on/off settings (SOUND_SPECIAL_MIN - SOUND_SPECIAL_MAX) */
|
||||
/* Not counted to SOUND_MIXER_NRDEVICES, but use the same number space */
|
||||
@ -607,10 +689,12 @@ struct pss_speaker {
|
||||
/* Note! Number 31 cannot be used since the sign bit is reserved */
|
||||
|
||||
#define SOUND_DEVICE_LABELS {"Vol ", "Bass ", "Trebl", "Synth", "Pcm ", "Spkr ", "Line ", \
|
||||
"Mic ", "CD ", "Mix ", "Pcm2 ", "rec"}
|
||||
"Mic ", "CD ", "Mix ", "Pcm2 ", "Rec ", "IGain", "OGain", \
|
||||
"Line1", "Line2", "Line3"}
|
||||
|
||||
#define SOUND_DEVICE_NAMES {"vol", "bass", "treble", "synth", "pcm", "speaker", "line", \
|
||||
"mic", "cd", "mix", "pcm2", "rec"}
|
||||
"mic", "cd", "mix", "pcm2", "rec", "igain", "ogain", \
|
||||
"line1", "line2", "line3"}
|
||||
|
||||
/* Device bitmask identifiers */
|
||||
|
||||
@ -635,6 +719,11 @@ struct pss_speaker {
|
||||
#define SOUND_MASK_IMIX (1 << SOUND_MIXER_IMIX)
|
||||
#define SOUND_MASK_ALTPCM (1 << SOUND_MIXER_ALTPCM)
|
||||
#define SOUND_MASK_RECLEV (1 << SOUND_MIXER_RECLEV)
|
||||
#define SOUND_MASK_IGAIN (1 << SOUND_MIXER_IGAIN)
|
||||
#define SOUND_MASK_OGAIN (1 << SOUND_MIXER_OGAIN)
|
||||
#define SOUND_MASK_LINE1 (1 << SOUND_MIXER_LINE1)
|
||||
#define SOUND_MASK_LINE2 (1 << SOUND_MIXER_LINE2)
|
||||
#define SOUND_MASK_LINE3 (1 << SOUND_MIXER_LINE3)
|
||||
|
||||
#define SOUND_MASK_MUTE (1 << SOUND_MIXER_MUTE)
|
||||
#define SOUND_MASK_ENHANCE (1 << SOUND_MIXER_ENHANCE)
|
||||
@ -653,6 +742,11 @@ struct pss_speaker {
|
||||
#define SOUND_MIXER_READ_IMIX MIXER_READ(SOUND_MIXER_IMIX)
|
||||
#define SOUND_MIXER_READ_ALTPCM MIXER_READ(SOUND_MIXER_ALTPCM)
|
||||
#define SOUND_MIXER_READ_RECLEV MIXER_READ(SOUND_MIXER_RECLEV)
|
||||
#define SOUND_MIXER_READ_IGAIN MIXER_READ(SOUND_MIXER_IGAIN)
|
||||
#define SOUND_MIXER_READ_OGAIN MIXER_READ(SOUND_MIXER_OGAIN)
|
||||
#define SOUND_MIXER_READ_LINE1 MIXER_READ(SOUND_MIXER_LINE1)
|
||||
#define SOUND_MIXER_READ_LINE2 MIXER_READ(SOUND_MIXER_LINE2)
|
||||
#define SOUND_MIXER_READ_LINE3 MIXER_READ(SOUND_MIXER_LINE3)
|
||||
#define SOUND_MIXER_READ_MUTE MIXER_READ(SOUND_MIXER_MUTE)
|
||||
#define SOUND_MIXER_READ_ENHANCE MIXER_READ(SOUND_MIXER_ENHANCE)
|
||||
#define SOUND_MIXER_READ_LOUD MIXER_READ(SOUND_MIXER_LOUD)
|
||||
@ -676,6 +770,11 @@ struct pss_speaker {
|
||||
#define SOUND_MIXER_WRITE_IMIX MIXER_WRITE(SOUND_MIXER_IMIX)
|
||||
#define SOUND_MIXER_WRITE_ALTPCM MIXER_WRITE(SOUND_MIXER_ALTPCM)
|
||||
#define SOUND_MIXER_WRITE_RECLEV MIXER_WRITE(SOUND_MIXER_RECLEV)
|
||||
#define SOUND_MIXER_WRITE_IGAIN MIXER_WRITE(SOUND_MIXER_IGAIN)
|
||||
#define SOUND_MIXER_WRITE_OGAIN MIXER_WRITE(SOUND_MIXER_OGAIN)
|
||||
#define SOUND_MIXER_WRITE_LINE1 MIXER_WRITE(SOUND_MIXER_LINE1)
|
||||
#define SOUND_MIXER_WRITE_LINE2 MIXER_WRITE(SOUND_MIXER_LINE2)
|
||||
#define SOUND_MIXER_WRITE_LINE3 MIXER_WRITE(SOUND_MIXER_LINE3)
|
||||
#define SOUND_MIXER_WRITE_MUTE MIXER_WRITE(SOUND_MIXER_MUTE)
|
||||
#define SOUND_MIXER_WRITE_ENHANCE MIXER_WRITE(SOUND_MIXER_ENHANCE)
|
||||
#define SOUND_MIXER_WRITE_LOUD MIXER_WRITE(SOUND_MIXER_LOUD)
|
||||
@ -688,7 +787,7 @@ struct pss_speaker {
|
||||
|
||||
/*
|
||||
* The 4 most significant bits of byte 0 specify the class of
|
||||
* the event:
|
||||
* the event:
|
||||
*
|
||||
* 0x8X = system level events,
|
||||
* 0x9X = device/port specific events, event[1] = device/port,
|
||||
@ -742,7 +841,7 @@ struct pss_speaker {
|
||||
#define TMR_SPP 10 /* Song position pointer */
|
||||
#define TMR_TIMESIG 11 /* Time signature */
|
||||
|
||||
#if (!defined(__KERNEL__) && !defined(KERNEL) && !defined(INKERNEL) && !defined(_KERNEL)) || defined(USE_SEQ_MACROS)
|
||||
#if (!defined(__KERNEL__) && !defined(KERNEL) && !defined(INKERNEL) && !defined(_KERNEL)) || defined(USE_SEQ_MACROS)
|
||||
/*
|
||||
* Some convenience macros to simplify programming of the
|
||||
* /dev/sequencer interface
|
||||
@ -783,16 +882,16 @@ void seqbuf_dump(void); /* This function must be provided by programs */
|
||||
/*
|
||||
* This variation of the sequencer macros is used just to format one event
|
||||
* using fixed buffer.
|
||||
*
|
||||
*
|
||||
* The program using the macro library must define the following macros before
|
||||
* using this library.
|
||||
*
|
||||
* #define _seqbuf name of the buffer (unsigned char[])
|
||||
* #define _seqbuf name of the buffer (unsigned char[])
|
||||
* #define _SEQ_ADVBUF(len) If the applic needs to know the exact
|
||||
* size of the event, this macro can be used.
|
||||
* Otherwise this must be defined as empty.
|
||||
* #define _seqbufptr Define the name of index variable or 0 if
|
||||
* not required.
|
||||
* not required.
|
||||
*/
|
||||
#define _SEQ_NEEDBUF(len) /* empty */
|
||||
#endif
|
||||
@ -869,12 +968,22 @@ void seqbuf_dump(void); /* This function must be provided by programs */
|
||||
#define SEQ_BENDER(dev, chn, value) \
|
||||
_CHN_COMMON(dev, MIDI_PITCH_BEND, chn, 0, 0, value)
|
||||
|
||||
|
||||
#define SEQ_V2_X_CONTROL(dev, voice, controller, value) {_SEQ_NEEDBUF(8);\
|
||||
_seqbuf[_seqbufptr] = SEQ_EXTENDED;\
|
||||
_seqbuf[_seqbufptr+1] = SEQ_CONTROLLER;\
|
||||
_seqbuf[_seqbufptr+2] = (dev);\
|
||||
_seqbuf[_seqbufptr+3] = (voice);\
|
||||
_seqbuf[_seqbufptr+4] = (controller);\
|
||||
*(short *)&_seqbuf[_seqbufptr+5] = (value);\
|
||||
_seqbuf[_seqbufptr+7] = 0;\
|
||||
_SEQ_ADVBUF(8);}
|
||||
/*
|
||||
* The following 5 macros are incorrectly implemented and obsolete.
|
||||
* Use SEQ_BENDER and SEQ_CONTROL (with proper controller) instead.
|
||||
*/
|
||||
#define SEQ_PITCHBEND(dev, voice, value) SEQ_CONTROL(dev, voice, CTRL_PITCH_BENDER, value)
|
||||
#define SEQ_BENDER_RANGE(dev, voice, value) SEQ_CONTROL(dev, voice, CTRL_PITCH_BENDER_RANGE, value)
|
||||
#define SEQ_PITCHBEND(dev, voice, value) SEQ_V2_X_CONTROL(dev, voice, CTRL_PITCH_BENDER, value)
|
||||
#define SEQ_BENDER_RANGE(dev, voice, value) SEQ_V2_X_CONTROL(dev, voice, CTRL_PITCH_BENDER_RANGE, value)
|
||||
#define SEQ_EXPRESSION(dev, voice, value) SEQ_CONTROL(dev, voice, CTL_EXPRESSION, value*128)
|
||||
#define SEQ_MAIN_VOLUME(dev, voice, value) SEQ_CONTROL(dev, voice, CTL_MAIN_VOLUME, (value*16383)/100)
|
||||
#define SEQ_PANNING(dev, voice, pos) SEQ_CONTROL(dev, voice, CTL_PAN, (pos+128) / 2)
|
||||
@ -914,7 +1023,7 @@ void seqbuf_dump(void); /* This function must be provided by programs */
|
||||
#define SEQ_TIME_SIGNATURE(sig) _TIMER_EVENT(TMR_TIMESIG, sig)
|
||||
|
||||
/*
|
||||
* Events for the level 1 interface only
|
||||
* Events for the level 1 interface only
|
||||
*/
|
||||
|
||||
#define SEQ_MIDIOUT(device, byte) {_SEQ_NEEDBUF(4);\
|
||||
@ -932,6 +1041,5 @@ void seqbuf_dump(void); /* This function must be provided by programs */
|
||||
perror("Write patch: /dev/sequencer");}
|
||||
#define SEQ_WRPATCH2(patchx, len) (seqbuf_dump(), write(seqfd, (char*)(patchx), len))
|
||||
|
||||
#endif /* !_KERNEL_SPAM */
|
||||
|
||||
#endif /* !_MACHINE_SOUNDCARD_H_ */
|
||||
#endif
|
||||
#endif
|
||||
|
||||
Loading…
Reference in New Issue
Block a user