diff options
Diffstat (limited to 'sys/oss4/oss4-soundcard.h')
| -rw-r--r-- | sys/oss4/oss4-soundcard.h | 2067 |
1 files changed, 2067 insertions, 0 deletions
diff --git a/sys/oss4/oss4-soundcard.h b/sys/oss4/oss4-soundcard.h new file mode 100644 index 00000000..8b124892 --- /dev/null +++ b/sys/oss4/oss4-soundcard.h @@ -0,0 +1,2067 @@ +/* + * Purpose: The C/C++ header file that defines the OSS API. + * Description: + * This header file contains all the declarations required to compile OSS + * programs. The latest version is always installed together with OSS + * use of the latest version is strongly recommended. + * + * {!notice This header file contains many obsolete definitions + * (for compatibility with older applications that still ned them). + * Do not use this file as a reference manual of OSS. + * Please check the OSS Programmer's guide for descriptions + * of the supported API details (http://manuals.opensound.com/developer).} + */ + +#ifndef SOUNDCARD_H +#define SOUNDCARD_H + +#define COPYING40 Copyright (C) 4Front Technologies 2000-2006. Released under the BSD license. + +#if defined(__cplusplus) +#define EXTERNC extern "C" +#else +#define EXTERNC extern +#endif /* EXTERN_C_WRAPPERS */ + +#define OSS_VERSION 0x040090 // Pre 4.1 + +#define SOUND_VERSION OSS_VERSION +#define OPEN_SOUND_SYSTEM + +#if defined(__hpux) && !defined(_HPUX_SOURCE) +# error "-D_HPUX_SOURCE must be used when compiling OSS applications" +#endif + +#ifdef __hpux +#include <sys/ioctl.h> +#endif + +#ifdef linux +/* In Linux we need to be prepared for cross compiling */ +#include <linux/ioctl.h> +#else +# ifdef __FreeBSD__ +# include <sys/ioccom.h> +# else +# include <sys/ioctl.h> +# endif +#endif + +#ifndef __SIOWR +#if defined(__hpux) || (defined(_IOWR) && (defined(_AIX) || (!defined(sun) && !defined(sparc) && !defined(__INCioctlh) && !defined(__Lynx__)))) + +/* + * Make sure the ioctl macros are compatible with the ones already used + * by this operating system. + */ +#define SIOCPARM_MASK IOCPARM_MASK +#define SIOC_VOID IOC_VOID +#define SIOC_OUT IOC_OUT +#define SIOC_IN IOC_IN +#define SIOC_INOUT IOC_INOUT +#define __SIOC_SIZE _IOC_SIZE +#define __SIOC_DIR _IOC_DIR +#define __SIOC_NONE _IOC_NONE +#define __SIOC_READ _IOC_READ +#define __SIOC_WRITE _IOC_WRITE +#define __SIO _IO +#define __SIOR _IOR +#define __SIOW _IOW +#define __SIOWR _IOWR +#else + +/* #define SIOCTYPE (0xff<<8) */ +#define SIOCPARM_MASK 0x1fff /* parameters must be < 8192 bytes */ +#define SIOC_VOID 0x00000000 /* no parameters */ +#define SIOC_OUT 0x20000000 /* copy out parameters */ +#define SIOC_IN 0x40000000 /* copy in parameters */ +#define SIOC_INOUT (SIOC_IN|SIOC_OUT) + +#define __SIO(x,y) ((int)(SIOC_VOID|(x<<8)|y)) +#define __SIOR(x,y,t) ((int)(SIOC_OUT|((sizeof(t)&SIOCPARM_MASK)<<16)|(x<<8)|y)) +#define __SIOW(x,y,t) ((int)(SIOC_IN|((sizeof(t)&SIOCPARM_MASK)<<16)|(x<<8)|y)) +#define __SIOWR(x,y,t) ((int)(SIOC_INOUT|((sizeof(t)&SIOCPARM_MASK)<<16)|(x<<8)|y)) +#define __SIOC_SIZE(x) ((x>>16)&SIOCPARM_MASK) +#define __SIOC_DIR(x) (x & 0xf0000000) +#define __SIOC_NONE SIOC_VOID +#define __SIOC_READ SIOC_OUT +#define __SIOC_WRITE SIOC_IN +# endif /* _IOWR */ +#endif /* !__SIOWR */ + +#define OSS_LONGNAME_SIZE 64 +#define OSS_LABEL_SIZE 16 +#define OSS_DEVNODE_SIZE 32 +typedef char oss_longname_t[OSS_LONGNAME_SIZE]; +typedef char oss_label_t[OSS_LABEL_SIZE]; +typedef char oss_devnode_t[OSS_DEVNODE_SIZE]; + +#ifndef DISABLE_SEQUENCER +/* + **************************************************************************** + * IOCTL Commands for /dev/sequencer and /dev/music (AKA /dev/sequencer2) + * + * Note that this interface is obsolete and no longer developed. New + * applications should use /dev/midi instead. + ****************************************************************************/ +#define SNDCTL_SEQ_RESET __SIO ('Q', 0) +#define SNDCTL_SEQ_SYNC __SIO ('Q', 1) +#define SNDCTL_SYNTH_INFO __SIOWR('Q', 2, struct synth_info) +#define SNDCTL_SEQ_CTRLRATE __SIOWR('Q', 3, int) /* Set/get timer resolution (HZ) */ +#define SNDCTL_SEQ_GETOUTCOUNT __SIOR ('Q', 4, int) +#define SNDCTL_SEQ_GETINCOUNT __SIOR ('Q', 5, int) +#define SNDCTL_SEQ_PERCMODE __SIOW ('Q', 6, int) +#define SNDCTL_FM_LOAD_INSTR __SIOW ('Q', 7, struct sbi_instrument) /* Obsolete. Don't use!!!!!! */ +#define SNDCTL_SEQ_TESTMIDI __SIOW ('Q', 8, int) +#define SNDCTL_SEQ_RESETSAMPLES __SIOW ('Q', 9, int) +#define SNDCTL_SEQ_NRSYNTHS __SIOR ('Q',10, int) +#define SNDCTL_SEQ_NRMIDIS __SIOR ('Q',11, int) +#define SNDCTL_MIDI_INFO __SIOWR('Q',12, struct midi_info) /* OBSOLETE - use SNDCTL_MIDIINFO instead */ +#define SNDCTL_SEQ_THRESHOLD __SIOW ('Q',13, int) +#define SNDCTL_SYNTH_MEMAVL __SIOWR('Q',14, int) /* in=dev#, out=memsize */ +#define SNDCTL_FM_4OP_ENABLE __SIOW ('Q',15, int) /* in=dev# */ +#define SNDCTL_SEQ_PANIC __SIO ('Q',17) +#define SNDCTL_SEQ_OUTOFBAND __SIOW ('Q',18, struct seq_event_rec) +#define SNDCTL_SEQ_GETTIME __SIOR ('Q',19, int) +#define SNDCTL_SYNTH_ID __SIOWR('Q',20, struct synth_info) +#define SNDCTL_SYNTH_CONTROL __SIOWR('Q',21, struct synth_control) +#define SNDCTL_SYNTH_REMOVESAMPLE __SIOWR('Q',22, struct remove_sample) /* Reserved for future use */ +#define SNDCTL_SEQ_TIMING_ENABLE __SIO ('Q', 23) /* Enable incoming MIDI timing messages */ +#define SNDCTL_SEQ_ACTSENSE_ENABLE __SIO ('Q', 24) /* Enable incoming active sensing messages */ +#define SNDCTL_SEQ_RT_ENABLE __SIO ('Q', 25) /* Enable other incoming realtime messages */ + +typedef struct synth_control +{ + int devno; /* Synthesizer # */ + char data[4000]; /* Device spesific command/data record */ +} synth_control; + +typedef struct remove_sample +{ + int devno; /* Synthesizer # */ + int bankno; /* MIDI bank # (0=General MIDI) */ + int instrno; /* MIDI instrument number */ +} remove_sample; + +typedef struct seq_event_rec +{ + unsigned char arr[8]; +} seq_event_rec; + +#define SNDCTL_TMR_TIMEBASE __SIOWR('T', 1, int) +#define SNDCTL_TMR_START __SIO ('T', 2) +#define SNDCTL_TMR_STOP __SIO ('T', 3) +#define SNDCTL_TMR_CONTINUE __SIO ('T', 4) +#define SNDCTL_TMR_TEMPO __SIOWR('T', 5, int) +#define SNDCTL_TMR_SOURCE __SIOWR('T', 6, int) +# define TMR_INTERNAL 0x00000001 +# define TMR_EXTERNAL 0x00000002 +# define TMR_MODE_MIDI 0x00000010 +# define TMR_MODE_FSK 0x00000020 +# define TMR_MODE_CLS 0x00000040 +# define TMR_MODE_SMPTE 0x00000080 +#define SNDCTL_TMR_METRONOME __SIOW ('T', 7, int) +#define SNDCTL_TMR_SELECT __SIOW ('T', 8, int) + +/* + * Sample loading mechanism for internal synthesizers (/dev/sequencer) + * (for the .PAT format). + */ + +struct patch_info +{ + unsigned short key; /* Use WAVE_PATCH here */ +#define WAVE_PATCH _PATCHKEY(0x04) +#define GUS_PATCH WAVE_PATCH +#define WAVEFRONT_PATCH _PATCHKEY(0x06) + + short device_no; /* Synthesizer number */ + short instr_no; /* Midi pgm# */ + + unsigned int mode; +/* + * The least significant byte has the same format than the GUS .PAT + * files + */ +#define WAVE_16_BITS 0x01 /* bit 0 = 8 or 16 bit wave data. */ +#define WAVE_UNSIGNED 0x02 /* bit 1 = Signed - Unsigned data. */ +#define WAVE_LOOPING 0x04 /* bit 2 = looping enabled-1. */ +#define WAVE_BIDIR_LOOP 0x08 /* bit 3 = Set is bidirectional looping. */ +#define WAVE_LOOP_BACK 0x10 /* bit 4 = Set is looping backward. */ +#define WAVE_SUSTAIN_ON 0x20 /* bit 5 = Turn sustaining on. (Env. pts. 3) */ +#define WAVE_ENVELOPES 0x40 /* bit 6 = Enable envelopes - 1 */ +#define WAVE_FAST_RELEASE 0x80 /* bit 7 = Shut off immediately after note off */ + /* (use the env_rate/env_offs fields). */ +/* Linux specific bits */ +#define WAVE_VIBRATO 0x00010000 /* The vibrato info is valid */ +#define WAVE_TREMOLO 0x00020000 /* The tremolo info is valid */ +#define WAVE_SCALE 0x00040000 /* The scaling info is valid */ +#define WAVE_FRACTIONS 0x00080000 /* Fraction information is valid */ +/* Reserved bits */ +#define WAVE_ROM 0x40000000 /* For future use */ +#define WAVE_MULAW 0x20000000 /* For future use */ +/* Other bits must be zeroed */ + + int len; /* Size of the wave data in bytes */ + int 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 + * playback speed. + * + * The low_note and high_note fields define the minimum and maximum note + * frequencies for which this sample is valid. It is possible to define + * more than one samples for an instrument number at the same time. The + * low_note and high_note fields are used to select the most suitable one. + * + * The fields base_note, high_note and low_note should contain + * the note frequency multiplied by 1000. For example value for the + * middle A is 440*1000. + */ + + unsigned int base_freq; + unsigned int base_note; + unsigned int high_note; + unsigned int low_note; + int panning; /* -128=left, 127=right */ + int detuning; + + /* Envelope. Enabled by mode bit WAVE_ENVELOPES */ + 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 + */ + + 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 fractions; + int reserved1; + int spare[2]; + char data[1]; /* The waveform data starts here */ +}; + +struct sysex_info +{ + short key; /* Use SYSEX_PATCH or MAUI_PATCH here */ +#define SYSEX_PATCH _PATCHKEY(0x05) +#define MAUI_PATCH _PATCHKEY(0x06) + short device_no; /* Synthesizer number */ + int len; /* Size of the sysex data in bytes */ + unsigned char data[1]; /* Sysex data starts here */ +}; + +/* + * /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. + * 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. + * + * Events SEQ_WAIT, SEQ_MIDIPUTC and SEQ_ECHO. Are also input events. + * (All input events are currently 4 bytes long. Be prepared to support + * 8 byte events also. If you receive any event having first byte >= 128, + * it's a 8 byte event. + * + * The events are documented at the end of this file. + * + * Normal events (4 bytes) + * There is also a 8 byte version of most of the 4 byte events. The + * 8 byte one is recommended. + * + * NOTE! All 4 byte events are now obsolete. Applications should not write + * them. However 4 byte events are still used as inputs from + * /dev/sequencer (/dev/music uses only 8 byte ones). + */ +#define SEQ_NOTEOFF 0 +#define SEQ_FMNOTEOFF SEQ_NOTEOFF /* Just old name */ +#define SEQ_NOTEON 1 +#define SEQ_FMNOTEON SEQ_NOTEON +#define SEQ_WAIT TMR_WAIT_ABS +#define SEQ_PGMCHANGE 3 +#define SEQ_FMPGMCHANGE SEQ_PGMCHANGE +#define SEQ_SYNCTIMER TMR_START +#define SEQ_MIDIPUTC 5 +#define SEQ_DRUMON 6 /*** OBSOLETE ***/ +#define SEQ_DRUMOFF 7 /*** OBSOLETE ***/ +#define SEQ_ECHO TMR_ECHO /* For synching programs with output */ +#define SEQ_AFTERTOUCH 9 +#define SEQ_CONTROLLER 10 +#define SEQ_BALANCE 11 +#define SEQ_VOLMODE 12 + +/************************************ + * Midi controller numbers * + ************************************/ +/* + * Controllers 0 to 31 (0x00 to 0x1f) and + * 32 to 63 (0x20 to 0x3f) are continuous + * controllers. + * In the MIDI 1.0 these controllers are sent using + * two messages. Controller numbers 0 to 31 are used + * 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 +#define CTL_MODWHEEL 0x01 +#define CTL_BREATH 0x02 +/* undefined 0x03 */ +#define CTL_FOOT 0x04 +#define CTL_PORTAMENTO_TIME 0x05 +#define CTL_DATA_ENTRY 0x06 +#define CTL_MAIN_VOLUME 0x07 +#define CTL_BALANCE 0x08 +/* undefined 0x09 */ +#define CTL_PAN 0x0a +#define CTL_EXPRESSION 0x0b +/* undefined 0x0c */ +/* undefined 0x0d */ +/* undefined 0x0e */ +/* undefined 0x0f */ +#define CTL_GENERAL_PURPOSE1 0x10 +#define CTL_GENERAL_PURPOSE2 0x11 +#define CTL_GENERAL_PURPOSE3 0x12 +#define CTL_GENERAL_PURPOSE4 0x13 +/* undefined 0x14 - 0x1f */ + +/* undefined 0x20 */ +/* The controller numbers 0x21 to 0x3f are reserved for the */ +/* least significant bytes of the controllers 0x00 to 0x1f. */ +/* These controllers are not recognised by the driver. */ + +/* Controllers 64 to 69 (0x40 to 0x45) are on/off switches. */ +/* 0=OFF and 127=ON (intermediate values are possible) */ +#define CTL_DAMPER_PEDAL 0x40 +#define CTL_SUSTAIN 0x40 /* Alias */ +#define CTL_HOLD 0x40 /* Alias */ +#define CTL_PORTAMENTO 0x41 +#define CTL_SOSTENUTO 0x42 +#define CTL_SOFT_PEDAL 0x43 +/* undefined 0x44 */ +#define CTL_HOLD2 0x45 +/* undefined 0x46 - 0x4f */ + +#define CTL_GENERAL_PURPOSE5 0x50 +#define CTL_GENERAL_PURPOSE6 0x51 +#define CTL_GENERAL_PURPOSE7 0x52 +#define CTL_GENERAL_PURPOSE8 0x53 +/* undefined 0x54 - 0x5a */ +#define CTL_EXT_EFF_DEPTH 0x5b +#define CTL_TREMOLO_DEPTH 0x5c +#define CTL_CHORUS_DEPTH 0x5d +#define CTL_DETUNE_DEPTH 0x5e +#define CTL_CELESTE_DEPTH 0x5e /* Alias for the above one */ +#define CTL_PHASER_DEPTH 0x5f +#define CTL_DATA_INCREMENT 0x60 +#define CTL_DATA_DECREMENT 0x61 +#define CTL_NONREG_PARM_NUM_LSB 0x62 +#define CTL_NONREG_PARM_NUM_MSB 0x63 +#define CTL_REGIST_PARM_NUM_LSB 0x64 +#define CTL_REGIST_PARM_NUM_MSB 0x65 +/* undefined 0x66 - 0x78 */ +/* reserved 0x79 - 0x7f */ + +/* Pseudo controllers (not midi compatible) */ +#define CTRL_PITCH_BENDER 255 +#define CTRL_PITCH_BENDER_RANGE 254 +#define CTRL_EXPRESSION 253 /* Obsolete */ +#define CTRL_MAIN_VOLUME 252 /* Obsolete */ + +/* + * Volume mode defines how volumes are used + */ + +#define VOL_METHOD_ADAGIO 1 +#define VOL_METHOD_LINEAR 2 + +/* + * Note! SEQ_WAIT, SEQ_MIDIPUTC and SEQ_ECHO are used also as + * input events. + */ + +/* + * Event codes 0xf0 to 0xfc are reserved for future extensions. + */ + +#define SEQ_FULLSIZE 0xfd /* Long events */ +/* + * SEQ_FULLSIZE events are used for loading patches/samples to the + * synthesizer devices. These events are passed directly to the driver + * 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). + * + * 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 + * /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. + * + * For wave table use struct patch_info. Initialize the key field + * to WAVE_PATCH. + */ +#define SEQ_PRIVATE 0xfe /* Low level HW dependent events (8 bytes) */ +#define SEQ_EXTENDED 0xff /* Extended events (8 bytes) OBSOLETE */ + +/* + * Record for FM patches + */ + +typedef unsigned char sbi_instr_data[32]; + +struct sbi_instrument +{ + unsigned short key; /* FM_PATCH or OPL3_PATCH */ +#define FM_PATCH _PATCHKEY(0x01) +#define OPL3_PATCH _PATCHKEY(0x03) + short device; /* Synth# (0-4) */ + int channel; /* Program# to be initialized */ + sbi_instr_data operators; /* Register settings for operator cells (.SBI format) */ +}; + +struct synth_info +{ /* Read only */ + char name[30]; + int device; /* 0-N. INITIALIZE BEFORE CALLING */ + int synth_type; +#define SYNTH_TYPE_FM 0 +#define SYNTH_TYPE_SAMPLE 1 +#define SYNTH_TYPE_MIDI 2 /* Midi interface */ + + int synth_subtype; +#define FM_TYPE_ADLIB 0x00 +#define FM_TYPE_OPL3 0x01 +#define MIDI_TYPE_MPU401 0x401 + +#define SAMPLE_TYPE_BASIC 0x10 +#define SAMPLE_TYPE_GUS SAMPLE_TYPE_BASIC +#define SAMPLE_TYPE_WAVEFRONT 0x11 + + int perc_mode; /* No longer supported */ + int nr_voices; + int nr_drums; /* Obsolete field */ + int instr_bank_size; + unsigned int 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 */ + int dummies[19]; /* Reserve space */ +}; + +struct sound_timer_info +{ + char name[32]; + int caps; +}; + +struct midi_info /* OBSOLETE */ +{ + char name[30]; + int device; /* 0-N. INITIALIZE BEFORE CALLING */ + unsigned int capabilities; /* To be defined later */ + int dev_type; + int dummies[18]; /* Reserve space */ +}; + +/* + * Level 2 event types for /dev/sequencer + */ + +/* + * The 4 most significant bits of byte 0 specify the class of + * the event: + * + * 0x8X = system level events, + * 0x9X = device/port specific events, event[1] = device/port, + * The last 4 bits give the subtype: + * 0x02 = Channel event (event[3] = chn). + * 0x01 = note event (event[4] = note). + * (0x01 is not used alone but always with bit 0x02). + * event[2] = MIDI message code (0x80=note off etc.) + * + */ + +#define EV_SEQ_LOCAL 0x80 +#define EV_TIMING 0x81 +#define EV_CHN_COMMON 0x92 +#define EV_CHN_VOICE 0x93 +#define EV_SYSEX 0x94 +#define EV_SYSTEM 0x95 /* MIDI system and real time messages (input only) */ +/* + * Event types 200 to 220 are reserved for application use. + * These numbers will not be used by the driver. + */ + +/* + * Events for event type EV_CHN_VOICE + */ + +#define MIDI_NOTEOFF 0x80 +#define MIDI_NOTEON 0x90 +#define MIDI_KEY_PRESSURE 0xA0 + +/* + * Events for event type EV_CHN_COMMON + */ + +#define MIDI_CTL_CHANGE 0xB0 +#define MIDI_PGM_CHANGE 0xC0 +#define MIDI_CHN_PRESSURE 0xD0 +#define MIDI_PITCH_BEND 0xE0 + +#define MIDI_SYSTEM_PREFIX 0xF0 + +/* + * Timer event types + */ +#define TMR_WAIT_REL 1 /* Time relative to the prev time */ +#define TMR_WAIT_ABS 2 /* Absolute time since TMR_START */ +#define TMR_STOP 3 +#define TMR_START 4 +#define TMR_CONTINUE 5 +#define TMR_TEMPO 6 +#define TMR_ECHO 8 +#define TMR_CLOCK 9 /* MIDI clock */ +#define TMR_SPP 10 /* Song position pointer */ +#define TMR_TIMESIG 11 /* Time signature */ + +/* + * Local event types + */ +#define LOCL_STARTAUDIO 1 +#define LOCL_STARTAUDIO2 2 +#define LOCL_STARTAUDIO3 3 +#define LOCL_STARTAUDIO4 4 + +#if (!defined(__KERNEL__) && !defined(KERNEL) && !defined(INKERNEL) && !defined(_KERNEL)) || defined(USE_SEQ_MACROS) +/* + * Some convenience macros to simplify programming of the + * /dev/sequencer interface + * + * These macros define the API which should be used when possible. + */ +#define SEQ_DECLAREBUF() SEQ_USE_EXTBUF() + +void seqbuf_dump (void); /* This function must be provided by programs */ + +EXTERNC int OSS_init (int seqfd, int buflen); +EXTERNC void OSS_seqbuf_dump (int fd, unsigned char *buf, int buflen); +EXTERNC void OSS_seq_advbuf (int len, int fd, unsigned char *buf, int buflen); +EXTERNC void OSS_seq_needbuf (int len, int fd, unsigned char *buf, + int buflen); +EXTERNC void OSS_patch_caching (int dev, int chn, int patch, int fd, + unsigned char *buf, int buflen); +EXTERNC void OSS_drum_caching (int dev, int chn, int patch, int fd, + unsigned char *buf, int buflen); +EXTERNC void OSS_write_patch (int fd, unsigned char *buf, int len); +EXTERNC int OSS_write_patch2 (int fd, unsigned char *buf, int len); + +#define SEQ_PM_DEFINES int __foo_bar___ +#ifdef OSSLIB +# define SEQ_USE_EXTBUF() \ + EXTERNC unsigned char *_seqbuf; \ + EXTERNC int _seqbuflen;EXTERNC int _seqbufptr +# define SEQ_DEFINEBUF(len) SEQ_USE_EXTBUF();static int _requested_seqbuflen=len +# define _SEQ_ADVBUF(len) OSS_seq_advbuf(len, seqfd, _seqbuf, _seqbuflen) +# define _SEQ_NEEDBUF(len) OSS_seq_needbuf(len, seqfd, _seqbuf, _seqbuflen) +# define SEQ_DUMPBUF() OSS_seqbuf_dump(seqfd, _seqbuf, _seqbuflen) + +# define SEQ_LOAD_GMINSTR(dev, instr) \ + OSS_patch_caching(dev, -1, instr, seqfd, _seqbuf, _seqbuflen) +# define SEQ_LOAD_GMDRUM(dev, drum) \ + OSS_drum_caching(dev, -1, drum, seqfd, _seqbuf, _seqbuflen) +#else /* !OSSLIB */ + +# define SEQ_LOAD_GMINSTR(dev, instr) +# define SEQ_LOAD_GMDRUM(dev, drum) + +# define SEQ_USE_EXTBUF() \ + EXTERNC unsigned char _seqbuf[]; \ + EXTERNC int _seqbuflen;EXTERNC int _seqbufptr + +#ifndef USE_SIMPLE_MACROS +/* Sample seqbuf_dump() implementation: + * + * SEQ_DEFINEBUF (2048); -- Defines a buffer for 2048 bytes + * + * int seqfd; -- The file descriptor for /dev/sequencer. + * + * void + * seqbuf_dump () + * { + * if (_seqbufptr) + * if (write (seqfd, _seqbuf, _seqbufptr) == -1) + * { + * perror ("write /dev/sequencer"); + * exit (-1); + * } + * _seqbufptr = 0; + * } + */ + +#define SEQ_DEFINEBUF(len) \ + unsigned char _seqbuf[len]; int _seqbuflen = len;int _seqbufptr = 0 +#define _SEQ_NEEDBUF(len) \ + if ((_seqbufptr+(len)) > _seqbuflen) seqbuf_dump() +#define _SEQ_ADVBUF(len) _seqbufptr += len +#define SEQ_DUMPBUF seqbuf_dump +#else +/* + * 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 _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. + */ +#define _SEQ_NEEDBUF(len) /* empty */ +#endif +#endif /* !OSSLIB */ + +#define SEQ_VOLUME_MODE(dev, mode) \ + {_SEQ_NEEDBUF(8);\ + _seqbuf[_seqbufptr] = SEQ_EXTENDED;\ + _seqbuf[_seqbufptr+1] = SEQ_VOLMODE;\ + _seqbuf[_seqbufptr+2] = (dev);\ + _seqbuf[_seqbufptr+3] = (mode);\ + _seqbuf[_seqbufptr+4] = 0;\ + _seqbuf[_seqbufptr+5] = 0;\ + _seqbuf[_seqbufptr+6] = 0;\ + _seqbuf[_seqbufptr+7] = 0;\ + _SEQ_ADVBUF(8);} + +/* + * Midi voice messages + */ + +#define _CHN_VOICE(dev, event, chn, note, parm) \ + {_SEQ_NEEDBUF(8);\ + _seqbuf[_seqbufptr] = EV_CHN_VOICE;\ + _seqbuf[_seqbufptr+1] = (dev);\ + _seqbuf[_seqbufptr+2] = (event);\ + _seqbuf[_seqbufptr+3] = (chn);\ + _seqbuf[_seqbufptr+4] = (note);\ + _seqbuf[_seqbufptr+5] = (parm);\ + _seqbuf[_seqbufptr+6] = (0);\ + _seqbuf[_seqbufptr+7] = 0;\ + _SEQ_ADVBUF(8);} + +#define SEQ_START_NOTE(dev, chn, note, vol) \ + _CHN_VOICE(dev, MIDI_NOTEON, chn, note, vol) + +#define SEQ_STOP_NOTE(dev, chn, note, vol) \ + _CHN_VOICE(dev, MIDI_NOTEOFF, chn, note, vol) + +#define SEQ_KEY_PRESSURE(dev, chn, note, pressure) \ + _CHN_VOICE(dev, MIDI_KEY_PRESSURE, chn, note, pressure) + +/* + * Midi channel messages + */ + +#define _CHN_COMMON(dev, event, chn, p1, p2, w14) \ + {_SEQ_NEEDBUF(8);\ + _seqbuf[_seqbufptr] = EV_CHN_COMMON;\ + _seqbuf[_seqbufptr+1] = (dev);\ + _seqbuf[_seqbufptr+2] = (event);\ + _seqbuf[_seqbufptr+3] = (chn);\ + _seqbuf[_seqbufptr+4] = (p1);\ + _seqbuf[_seqbufptr+5] = (p2);\ + *(short *)&_seqbuf[_seqbufptr+6] = (w14);\ + _SEQ_ADVBUF(8);} +/* + * SEQ_SYSEX permits sending of sysex messages. (It may look that it permits + * sending any MIDI bytes but it's absolutely not possible. Trying to do + * so _will_ cause problems with MPU401 intelligent mode). + * + * Sysex messages are sent in blocks of 1 to 6 bytes. Longer messages must be + * sent by calling SEQ_SYSEX() several times (there must be no other events + * between them). First sysex fragment must have 0xf0 in the first byte + * and the last byte (buf[len-1] of the last fragment must be 0xf7. No byte + * between these sysex start and end markers cannot be larger than 0x7f. Also + * lengths of each fragments (except the last one) must be 6. + * + * Breaking the above rules may work with some MIDI ports but is likely to + * cause fatal problems with some other devices (such as MPU401). + */ +#define SEQ_SYSEX(dev, buf, len) \ + {int ii, ll=(len); \ + unsigned char *bufp=buf;\ + if (ll>6)ll=6;\ + _SEQ_NEEDBUF(8);\ + _seqbuf[_seqbufptr] = EV_SYSEX;\ + _seqbuf[_seqbufptr+1] = (dev);\ + for(ii=0;ii<ll;ii++)\ + _seqbuf[_seqbufptr+ii+2] = bufp[ii];\ + for(ii=ll;ii<6;ii++)\ + _seqbuf[_seqbufptr+ii+2] = 0xff;\ + _SEQ_ADVBUF(8);} + +#define SEQ_CHN_PRESSURE(dev, chn, pressure) \ + _CHN_COMMON(dev, MIDI_CHN_PRESSURE, chn, pressure, 0, 0) + +#define SEQ_SET_PATCH SEQ_PGM_CHANGE +#ifdef OSSLIB +# define SEQ_PGM_CHANGE(dev, chn, patch) \ + {OSS_patch_caching(dev, chn, patch, seqfd, _seqbuf, _seqbuflen); \ + _CHN_COMMON(dev, MIDI_PGM_CHANGE, chn, patch, 0, 0);} +#else +# define SEQ_PGM_CHANGE(dev, chn, patch) \ + _CHN_COMMON(dev, MIDI_PGM_CHANGE, chn, patch, 0, 0) +#endif + +#define SEQ_CONTROL(dev, chn, controller, value) \ + _CHN_COMMON(dev, MIDI_CTL_CHANGE, chn, controller, 0, value) + +#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);\ + _seqbuf[_seqbufptr+5] = ((value)&0xff);\ + _seqbuf[_seqbufptr+6] = ((value>>8)&0xff);\ + _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_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) + +/* + * Timing and syncronization macros + */ + +#define _TIMER_EVENT(ev, parm) {_SEQ_NEEDBUF(8);\ + _seqbuf[_seqbufptr+0] = EV_TIMING; \ + _seqbuf[_seqbufptr+1] = (ev); \ + _seqbuf[_seqbufptr+2] = 0;\ + _seqbuf[_seqbufptr+3] = 0;\ + *(unsigned int *)&_seqbuf[_seqbufptr+4] = (parm); \ + _SEQ_ADVBUF(8);} + +#define SEQ_START_TIMER() _TIMER_EVENT(TMR_START, 0) +#define SEQ_STOP_TIMER() _TIMER_EVENT(TMR_STOP, 0) +#define SEQ_CONTINUE_TIMER() _TIMER_EVENT(TMR_CONTINUE, 0) +#define SEQ_WAIT_TIME(ticks) _TIMER_EVENT(TMR_WAIT_ABS, ticks) +#define SEQ_DELTA_TIME(ticks) _TIMER_EVENT(TMR_WAIT_REL, ticks) +#define SEQ_ECHO_BACK(key) _TIMER_EVENT(TMR_ECHO, key) +#define SEQ_SET_TEMPO(value) _TIMER_EVENT(TMR_TEMPO, value) +#define SEQ_SONGPOS(pos) _TIMER_EVENT(TMR_SPP, pos) +#define SEQ_TIME_SIGNATURE(sig) _TIMER_EVENT(TMR_TIMESIG, sig) + +/* + * Local control events + */ + +#define _LOCAL_EVENT(ev, parm) {_SEQ_NEEDBUF(8);\ + _seqbuf[_seqbufptr+0] = EV_SEQ_LOCAL; \ + _seqbuf[_seqbufptr+1] = (ev); \ + _seqbuf[_seqbufptr+2] = 0;\ + _seqbuf[_seqbufptr+3] = 0;\ + *(unsigned int *)&_seqbuf[_seqbufptr+4] = (parm); \ + _SEQ_ADVBUF(8);} + +#define SEQ_PLAYAUDIO(devmask) _LOCAL_EVENT(LOCL_STARTAUDIO, devmask) +#define SEQ_PLAYAUDIO2(devmask) _LOCAL_EVENT(LOCL_STARTAUDIO2, devmask) +#define SEQ_PLAYAUDIO3(devmask) _LOCAL_EVENT(LOCL_STARTAUDIO3, devmask) +#define SEQ_PLAYAUDIO4(devmask) _LOCAL_EVENT(LOCL_STARTAUDIO4, devmask) +/* + * Events for the level 1 interface only + */ + +#define SEQ_MIDIOUT(device, byte) {_SEQ_NEEDBUF(4);\ + _seqbuf[_seqbufptr] = SEQ_MIDIPUTC;\ + _seqbuf[_seqbufptr+1] = (byte);\ + _seqbuf[_seqbufptr+2] = (device);\ + _seqbuf[_seqbufptr+3] = 0;\ + _SEQ_ADVBUF(4);} + +/* + * Patch loading. + */ +#ifdef OSSLIB +# define SEQ_WRPATCH(patchx, len) \ + OSS_write_patch(seqfd, (char*)(patchx), len) +# define SEQ_WRPATCH2(patchx, len) \ + OSS_write_patch2(seqfd, (char*)(patchx), len) +#else +# define SEQ_WRPATCH(patchx, len) \ + {if (_seqbufptr) SEQ_DUMPBUF();\ + if (write(seqfd, (char*)(patchx), len)==-1) \ + perror("Write patch: /dev/sequencer");} +# define SEQ_WRPATCH2(patchx, len) \ + (SEQ_DUMPBUF(), write(seqfd, (char*)(patchx), len)) +#endif + +#endif +#endif /* ifndef DISABLE_SEQUENCER */ + +/* + **************************************************************************** + * ioctl commands for the /dev/midi## + ****************************************************************************/ +#define SNDCTL_MIDI_PRETIME __SIOWR('m', 0, int) + +#if 0 +/* + * The SNDCTL_MIDI_MPUMODE and SNDCTL_MIDI_MPUCMD calls + * are completely obsolete. The hardware device (MPU-401 "intelligent mode" + * and compatibles) has disappeared from the market 10 years ago so there + * is no need for this stuff. The MPU-401 "UART" mode devices don't support + * this stuff. + */ +typedef struct +{ + unsigned char cmd; + char nr_args, nr_returns; + unsigned char data[30]; +} mpu_command_rec; + +#define SNDCTL_MIDI_MPUMODE __SIOWR('m', 1, int) +#define SNDCTL_MIDI_MPUCMD __SIOWR('m', 2, mpu_command_rec) +#endif + +/* + * SNDCTL_MIDI_MTCINPUT turns on a mode where OSS automatically inserts + * MTC quarter frame messages (F1 xx) to the input. + * The argument is the MTC mode: + * + * -1 = Turn MTC messages OFF (default) + * 24 = 24 FPS + * 25 = 25 FPS + * 29 = 30 FPS drop frame + * 30 = 30 FPS + * + * Note that 25 FPS mode is probably the only mode that is supported. Other + * modes may be supported in the future versions of OSS, 25 FPS is handy + * because it generates 25*4=100 quarter frame messages per second which + * matches the usual 100 HZ system timer rate). + * + * The quarter frame timer will be reset to 0:00:00:00.0 at the moment this + * ioctl is made. + */ +#define SNDCTL_MIDI_MTCINPUT __SIOWR('m', 3, int) + +/* + * MTC/SMPTE time code record (for future use) + */ +typedef struct +{ + unsigned char hours, minutes, seconds, frames, qframes; + char direction; +#define MTC_DIR_STOPPED 0 +#define MTC_DIR_FORWARD 1 +#define MTC_DIR_BACKWARD -1 + unsigned char time_code_type; + unsigned int flags; +} oss_mtc_data_t; + +#define SNDCTL_MIDI_SETMODE __SIOWR('m', 6, int) +# define MIDI_MODE_TRADITIONAL 0 +# define MIDI_MODE_TIMED 1 /* Input times are in MIDI ticks */ +# define MIDI_MODE_TIMED_ABS 2 /* Input times are absolute (usecs) */ + +/* + * Packet header for MIDI_MODE_TIMED and MIDI_MODE_TIMED_ABS + */ +typedef unsigned long long oss_midi_time_t; /* Variable type for MIDI time (clock ticks) */ + +typedef struct +{ + int magic; /* Initialize to MIDI_HDR_MAGIC */ +#define MIDI_HDR_MAGIC -1 + unsigned short event_type; +#define MIDI_EV_WRITE 0 /* Write or read (with payload) */ +#define MIDI_EV_TEMPO 1 +#define MIDI_EV_ECHO 2 +#define MIDI_EV_START 3 +#define MIDI_EV_STOP 4 +#define MIDI_EV_CONTINUE 5 +#define MIDI_EV_XPRESSWRITE 6 +#define MIDI_EV_TIMEBASE 7 +#define MIDI_EV_DEVCTL 8 /* Device control read/write */ + unsigned short options; +#define MIDI_OPT_NONE 0x0000 +#define MIDI_OPT_TIMED 0x0001 +#define MIDI_OPT_CONTINUATION 0x0002 +#define MIDI_OPT_USECTIME 0x0004 /* Time is absolute (in usecs) */ +#define MIDI_OPT_BUSY 0x0008 /* Reserved for internal use */ + oss_midi_time_t time; + int parm; + int filler[3]; /* Fur future expansion - init to zeros */ +} midi_packet_header_t; +/* + * MIDI_PAYLOAD_SIZE is the maximum size of one MIDI input chunk. It must be + * less (or equal) than 1024 which is the read size recommended in the + * documentation. TODO: Explain this better. + */ +#define MIDI_PAYLOAD_SIZE 1000 + +typedef struct +{ + midi_packet_header_t hdr; + unsigned char payload[MIDI_PAYLOAD_SIZE]; +} midi_packet_t; + +#define SNDCTL_MIDI_TIMEBASE __SIOWR('m', 7, int) +#define SNDCTL_MIDI_TEMPO __SIOWR('m', 8, int) +/* + * User land MIDI servers (synths) can use SNDCTL_MIDI_SET_LATENCY + * to request MIDI events to be sent to them in advance. The parameter + * (in microseconds) tells how much before the events are submitted. + * + * This feature is only valid for loopback devices and possibly some other + * types of virtual devices. + */ +#define SNDCTL_MIDI_SET_LATENCY __SIOW ('m', 9, int) +/* + **************************************************************************** + * IOCTL commands for /dev/dsp + ****************************************************************************/ + +#define SNDCTL_DSP_HALT __SIO ('P', 0) +#define SNDCTL_DSP_RESET SNDCTL_DSP_HALT /* Old name */ +#define SNDCTL_DSP_SYNC __SIO ('P', 1) +#define SNDCTL_DSP_SPEED __SIOWR('P', 2, int) + +/* SNDCTL_DSP_STEREO is obsolete - use SNDCTL_DSP_CHANNELS instead */ +#define SNDCTL_DSP_STEREO __SIOWR('P', 3, int) +/* SNDCTL_DSP_STEREO is obsolete - use SNDCTL_DSP_CHANNELS instead */ + +#define SNDCTL_DSP_GETBLKSIZE __SIOWR('P', 4, int) +#define SNDCTL_DSP_SAMPLESIZE SNDCTL_DSP_SETFMT +#define SNDCTL_DSP_CHANNELS __SIOWR('P', 6, int) +#define SNDCTL_DSP_POST __SIO ('P', 8) +#define SNDCTL_DSP_SUBDIVIDE __SIOWR('P', 9, int) +#define SNDCTL_DSP_SETFRAGMENT __SIOWR('P',10, int) + +/* Audio data formats (Note! U8=8 and S16_LE=16 for compatibility) */ +#define SNDCTL_DSP_GETFMTS __SIOR ('P',11, int) /* Returns a mask */ +#define SNDCTL_DSP_SETFMT __SIOWR('P',5, int) /* Selects ONE fmt */ +# define AFMT_QUERY 0x00000000 /* Return current fmt */ +# define AFMT_MU_LAW 0x00000001 +# define AFMT_A_LAW 0x00000002 +# define AFMT_IMA_ADPCM 0x00000004 +# define AFMT_U8 0x00000008 +# define AFMT_S16_LE 0x00000010 /* Little endian signed 16 */ +# define AFMT_S16_BE 0x00000020 /* Big endian signed 16 */ +# 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 */ + +/* AC3 _compressed_ bitstreams (See Programmer's Guide for details). */ +# define AFMT_AC3 0x00000400 +/* Ogg Vorbis _compressed_ bit streams */ +# define AFMT_VORBIS 0x00000800 + +/* 32 bit formats (MSB aligned) formats */ +# define AFMT_S32_LE 0x00001000 +# define AFMT_S32_BE 0x00002000 + +/* Reserved for _native_ endian double precision IEEE floating point */ +# define AFMT_FLOAT 0x00004000 + +/* 24 bit formats (LSB aligned in 32 bit word) formats */ +# define AFMT_S24_LE 0x00008000 +# define AFMT_S24_BE 0x00010000 + +/* + * S/PDIF raw format. In this format the S/PDIF frames (including all + * control and user bits) are included in the data stream. Each sample + * is stored in a 32 bit frame (see IEC-958 for more info). This format + * is supported by very few devices and it's only usable for purposes + * where full access to the control/user bits is required (real time control). + */ +# define AFMT_SPDIF_RAW 0x00020000 + +/* 24 bit packed (3 byte) little endian format (USB compatibility) */ +# define AFMT_S24_PACKED 0x00040000 + + +/* + * Some big endian/little endian handling macros (native endian and opposite + * endian formats). The usage of these macros is described in the OSS + * Programmer's Manual. + */ + +#if defined(_AIX) || defined(AIX) || defined(sparc) || defined(__hppa) || defined(PPC) || defined(__powerpc__) && !defined(i386) && !defined(__i386) && !defined(__i386__) + +/* Big endian machines */ +# define _PATCHKEY(id) (0xfd00|id) +# define AFMT_S16_NE AFMT_S16_BE +# define AFMT_U16_NE AFMT_U16_BE +# define AFMT_S32_NE AFMT_S32_BE +# define AFMT_S24_NE AFMT_S24_BE +# define AFMT_S16_OE AFMT_S16_LE +# define AFMT_S32_OE AFMT_S32_LE +# define AFMT_S24_OE AFMT_S24_LE +#else +# define _PATCHKEY(id) ((id<<8)|0xfd) +# define AFMT_S16_NE AFMT_S16_LE +# define AFMT_U16_NE AFMT_U16_LE +# define AFMT_S32_NE AFMT_S32_LE +# define AFMT_S24_NE AFMT_S24_LE +# define AFMT_S16_OE AFMT_S16_BE +# define AFMT_S32_OE AFMT_S32_BE +# define AFMT_S24_OE AFMT_S24_BE +#endif +/* + * Buffer status queries. + */ +typedef struct audio_buf_info +{ + int fragments; /* # of available fragments (partially usend ones not counted) */ + int fragstotal; /* Total # of fragments allocated */ + 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 __SIOR ('P',12, audio_buf_info) +#define SNDCTL_DSP_GETISPACE __SIOR ('P',13, audio_buf_info) +#define SNDCTL_DSP_GETCAPS __SIOR ('P',15, int) +# define PCM_CAP_REVISION 0x000000ff /* Bits for revision level (0 to 255) */ +# define PCM_CAP_DUPLEX 0x00000100 /* Full duplex record/playback */ +# define PCM_CAP_REALTIME 0x00000200 /* Not in use */ +# define PCM_CAP_BATCH 0x00000400 /* Device has some kind of */ + /* internal buffers which may */ + /* cause some delays and */ + /* decrease precision of timing */ +# define PCM_CAP_COPROC 0x00000800 /* Has a coprocessor */ + /* Sometimes it's a DSP */ + /* but usually not */ +# define PCM_CAP_TRIGGER 0x00001000 /* Supports SETTRIGGER */ +# define PCM_CAP_MMAP 0x00002000 /* Supports mmap() */ +# define PCM_CAP_MULTI 0x00004000 /* Supports multiple open */ +# define PCM_CAP_BIND 0x00008000 /* Supports binding to front/rear/center/lfe */ +# define PCM_CAP_INPUT 0x00010000 /* Supports recording */ +# define PCM_CAP_OUTPUT 0x00020000 /* Supports playback */ +# define PCM_CAP_VIRTUAL 0x00040000 /* Virtual device */ +/* 0x00040000 and 0x00080000 reserved for future use */ + +/* Analog/digital control capabilities */ +# define PCM_CAP_ANALOGOUT 0x00100000 +# define PCM_CAP_ANALOGIN 0x00200000 +# define PCM_CAP_DIGITALOUT 0x00400000 +# define PCM_CAP_DIGITALIN 0x00800000 +# define PCM_CAP_ADMASK 0x00f00000 +/* + * NOTE! (capabilities & PCM_CAP_ADMASK)==0 means just that the + * digital/analog interface control features are not supported by the + * device/driver. However the device still supports analog, digital or + * both inputs/outputs (depending on the device). See the OSS Programmer's + * Guide for full details. + */ +# define PCM_CAP_SHADOW 0x01000000 /* "Shadow" device */ + +/* + * Preferred channel usage. These bits can be used to + * give recommendations to the application. Used by few drivers. + * For example if ((caps & DSP_CH_MASK) == DSP_CH_MONO) means that + * the device works best in mono mode. However it doesn't necessarily mean + * that the device cannot be used in stereo. These bits should only be used + * by special applications such as multi track hard disk recorders to find + * out the initial setup. However the user should be able to override this + * selection. + * + * To find out which modes are actually supported the application should + * try to select them using SNDCTL_DSP_CHANNELS. + */ +# define DSP_CH_MASK 0x06000000 /* Mask */ +# define DSP_CH_ANY 0x00000000 /* No preferred mode */ +# define DSP_CH_MONO 0x02000000 +# define DSP_CH_STEREO 0x04000000 +# define DSP_CH_MULTI 0x06000000 /* More than two channels */ + +# define PCM_CAP_HIDDEN 0x08000000 /* Hidden device */ +# define PCM_CAP_FREERATE 0x10000000 +# define PCM_CAP_MODEM 0x20000000 /* Modem device */ +# define PCM_CAP_DEFAULT 0x40000000 /* "Default" device */ + +/* + * The PCM_CAP_* capability names were known as DSP_CAP_* prior OSS 4.0 + * so it's necessary to define the older names too. + */ +#define DSP_CAP_ADMASK PCM_CAP_ADMASK +#define DSP_CAP_ANALOGIN PCM_CAP_ANALOGIN +#define DSP_CAP_ANALOGOUT PCM_CAP_ANALOGOUT +#define DSP_CAP_BATCH PCM_CAP_BATCH +#define DSP_CAP_BIND PCM_CAP_BIND +#define DSP_CAP_COPROC PCM_CAP_COPROC +#define DSP_CAP_DEFAULT PCM_CAP_DEFAULT +#define DSP_CAP_DIGITALIN PCM_CAP_DIGITALIN +#define DSP_CAP_DIGITALOUT PCM_CAP_DIGITALOUT +#define DSP_CAP_DUPLEX PCM_CAP_DUPLEX +#define DSP_CAP_FREERATE PCM_CAP_FREERATE +#define DSP_CAP_HIDDEN PCM_CAP_HIDDEN +#define DSP_CAP_INPUT PCM_CAP_INPUT +#define DSP_CAP_MMAP PCM_CAP_MMAP +#define DSP_CAP_MODEM PCM_CAP_MODEM +#define DSP_CAP_MULTI PCM_CAP_MULTI +#define DSP_CAP_OUTPUT PCM_CAP_OUTPUT +#define DSP_CAP_REALTIME PCM_CAP_REALTIME +#define DSP_CAP_REVISION PCM_CAP_REVISION +#define DSP_CAP_SHADOW PCM_CAP_SHADOW +#define DSP_CAP_TRIGGER PCM_CAP_TRIGGER +#define DSP_CAP_VIRTUAL PCM_CAP_VIRTUAL + +#define SNDCTL_DSP_GETTRIGGER __SIOR ('P',16, int) +#define SNDCTL_DSP_SETTRIGGER __SIOW ('P',16, int) +# define PCM_ENABLE_INPUT 0x00000001 +# define PCM_ENABLE_OUTPUT 0x00000002 + +typedef struct count_info +{ + unsigned int bytes; /* Total # of bytes processed */ + int blocks; /* # of fragment transitions since last time */ + int ptr; /* Current DMA pointer value */ +} count_info; + +#define SNDCTL_DSP_GETIPTR __SIOR ('P',17, count_info) +#define SNDCTL_DSP_GETOPTR __SIOR ('P',18, count_info) + +typedef struct buffmem_desc +{ + unsigned *buffer; + int size; +} buffmem_desc; +#define SNDCTL_DSP_SETSYNCRO __SIO ('P', 21) +#define SNDCTL_DSP_SETDUPLEX __SIO ('P', 22) + +#define SNDCTL_DSP_PROFILE __SIOW ('P', 23, int) /* OBSOLETE */ +#define APF_NORMAL 0 /* Normal applications */ +#define APF_NETWORK 1 /* Underruns probably caused by an "external" delay */ +#define APF_CPUINTENS 2 /* Underruns probably caused by "overheating" the CPU */ + +#define SNDCTL_DSP_GETODELAY __SIOR ('P', 23, int) + +typedef struct audio_errinfo +{ + int play_underruns; + int rec_overruns; + unsigned int play_ptradjust; + unsigned int rec_ptradjust; + int play_errorcount; + int rec_errorcount; + int play_lasterror; + int rec_lasterror; + int play_errorparm; + int rec_errorparm; + int filler[16]; +} audio_errinfo; + +#define SNDCTL_DSP_GETPLAYVOL __SIOR ('P', 24, int) +#define SNDCTL_DSP_SETPLAYVOL __SIOWR('P', 24, int) +#define SNDCTL_DSP_GETERROR __SIOR ('P', 25, audio_errinfo) +/* + **************************************************************************** + * Digital interface (S/PDIF) control interface + */ + +typedef struct oss_digital_control +{ + unsigned int caps; +#define DIG_CBITIN_NONE 0x00000000 +#define DIG_CBITIN_LIMITED 0x00000001 +#define DIG_CBITIN_DATA 0x00000002 +#define DIG_CBITIN_BYTE0 0x00000004 +#define DIG_CBITIN_FULL 0x00000008 +#define DIG_CBITIN_MASK 0x0000000f +#define DIG_CBITOUT_NONE 0x00000000 +#define DIG_CBITOUT_LIMITED 0x00000010 +#define DIG_CBITOUT_BYTE0 0x00000020 +#define DIG_CBITOUT_FULL 0x00000040 +#define DIG_CBITOUT_DATA 0x00000080 +#define DIG_CBITOUT_MASK 0x000000f0 +#define DIG_UBITIN 0x00000100 +#define DIG_UBITOUT 0x00000200 +#define DIG_VBITOUT 0x00000400 +#define DIG_OUTRATE 0x00000800 +#define DIG_INRATE 0x00001000 +#define DIG_INBITS 0x00002000 +#define DIG_OUTBITS 0x00004000 +#define DIG_EXACT 0x00010000 +#define DIG_PRO 0x00020000 +#define DIG_CONSUMER 0x00040000 +#define DIG_PASSTHROUGH 0x00080000 +#define DIG_OUTSEL 0x00100000 + + unsigned int valid; +#define VAL_CBITIN 0x00000001 +#define VAL_UBITIN 0x00000002 +#define VAL_CBITOUT 0x00000004 +#define VAL_UBITOUT 0x00000008 +#define VAL_ISTATUS 0x00000010 +#define VAL_IRATE 0x00000020 +#define VAL_ORATE 0x00000040 +#define VAL_INBITS 0x00000080 +#define VAL_OUTBITS 0x00000100 +#define VAL_REQUEST 0x00000200 +#define VAL_OUTSEL 0x00000400 + +#define VAL_OUTMASK (VAL_CBITOUT|VAL_UBITOUT|VAL_ORATE|VAL_OUTBITS|VAL_OUTSEL) + + unsigned int request, param; +#define SPD_RQ_PASSTHROUGH 1 + + unsigned char cbitin[24]; + unsigned char ubitin[24]; + unsigned char cbitout[24]; + unsigned char ubitout[24]; + + unsigned int outsel; +#define OUTSEL_DIGITAL 1 +#define OUTSEL_ANALOG 2 +#define OUTSEL_BOTH (OUTSEL_DIGITAL|OUTSEL_ANALOG) + + int in_data; /* Audio/data if autodetectable by the receiver */ +#define IND_UNKNOWN 0 +#define IND_AUDIO 1 +#define IND_DATA 2 + + int in_locked; /* Receiver locked */ +#define LOCK_NOT_INDICATED 0 +#define LOCK_UNLOCKED 1 +#define LOCK_LOCKED 2 + + int in_quality; /* Input signal quality */ +#define IN_QUAL_NOT_INDICATED 0 +#define IN_QUAL_POOR 1 +#define IN_QUAL_GOOD 2 + + int in_vbit, out_vbit; /* V bits */ +#define VBIT_NOT_INDICATED 0 +#define VBIT_OFF 1 +#define VBIT_ON 2 + + unsigned int in_errors; /* Various input error conditions */ +#define INERR_CRC 0x0001 +#define INERR_QCODE_CRC 0x0002 +#define INERR_PARITY 0x0004 +#define INERR_BIPHASE 0x0008 + + int srate_in, srate_out; + int bits_in, bits_out; + + int filler[32]; +} oss_digital_control; + +#define SNDCTL_DSP_READCTL __SIOWR('P', 26, oss_digital_control) +#define SNDCTL_DSP_WRITECTL __SIOWR('P', 27, oss_digital_control) + +/* + **************************************************************************** + * Sync groups for audio devices + */ +typedef struct oss_syncgroup +{ + int id; + int mode; + int filler[16]; +} oss_syncgroup; + +#define SNDCTL_DSP_SYNCGROUP __SIOWR('P', 28, oss_syncgroup) +#define SNDCTL_DSP_SYNCSTART __SIOW ('P', 29, int) + +/* + ************************************************************************** + * "cooked" mode enables software based conversions for sample rate, sample + * format (bits) and number of channels (mono/stereo). These conversions are + * required with some devices that support only one sample rate or just stereo + * to let the applications to use other formats. The cooked mode is enabled by + * default. However it's necessary to disable this mode when mmap() is used or + * when very deterministic timing is required. SNDCTL_DSP_COOKEDMODE is an + * optional call introduced in OSS 3.9.6f. It's _error return must be ignored_ + * since normally this call will return erno=EINVAL. + * + * SNDCTL_DSP_COOKEDMODE must be called immediately after open before doing + * anything else. Otherwise the call will not have any effect. + */ +#define SNDCTL_DSP_COOKEDMODE __SIOW ('P', 30, int) + +/* + ************************************************************************** + * SNDCTL_DSP_SILENCE and SNDCTL_DSP_SKIP are new calls in OSS 3.99.0 + * that can be used to implement pause/continue during playback (no effect + * on recording). + */ +#define SNDCTL_DSP_SILENCE __SIO ('P', 31) +#define SNDCTL_DSP_SKIP __SIO ('P', 32) +/* + **************************************************************************** + * Abort transfer (reset) functions for input and output + */ +#define SNDCTL_DSP_HALT_INPUT __SIO ('P', 33) +#define SNDCTL_DSP_RESET_INPUT SNDCTL_DSP_HALT_INPUT /* Old name */ +#define SNDCTL_DSP_HALT_OUTPUT __SIO ('P', 34) +#define SNDCTL_DSP_RESET_OUTPUT SNDCTL_DSP_HALT_OUTPUT /* Old name */ +/* + **************************************************************************** + * Low water level control + */ +#define SNDCTL_DSP_LOW_WATER __SIOW ('P', 34, int) + +/* + **************************************************************************** + * 64 bit pointer support. Only available in environments that support + * the 64 bit (long long) integer type. + */ +#ifndef OSS_NO_LONG_LONG +typedef struct +{ + long long samples; + int fifo_samples; + int filler[32]; /* For future use */ +} oss_count_t; + +#define SNDCTL_DSP_CURRENT_IPTR __SIOR ('P', 35, oss_count_t) +#define SNDCTL_DSP_CURRENT_OPTR __SIOR ('P', 36, oss_count_t) +#endif + +/* + **************************************************************************** + * Interface for selecting recording sources and playback output routings. + */ +#define SNDCTL_DSP_GET_RECSRC_NAMES __SIOR ('P', 37, oss_mixer_enuminfo) +#define SNDCTL_DSP_GET_RECSRC __SIOR ('P', 38, int) +#define SNDCTL_DSP_SET_RECSRC __SIOWR('P', 38, int) + +#define SNDCTL_DSP_GET_PLAYTGT_NAMES __SIOR ('P', 39, oss_mixer_enuminfo) +#define SNDCTL_DSP_GET_PLAYTGT __SIOR ('P', 40, int) +#define SNDCTL_DSP_SET_PLAYTGT __SIOWR('P', 40, int) +#define SNDCTL_DSP_GETRECVOL __SIOR ('P', 41, int) +#define SNDCTL_DSP_SETRECVOL __SIOWR('P', 41, int) + +/* + *************************************************************************** + * Some calls for setting the channel assignment with multi channel devices + * (see the manual for details). + */ +#ifndef OSS_NO_LONG_LONG +#define SNDCTL_DSP_GET_CHNORDER __SIOR ('P', 42, unsigned long long) +#define SNDCTL_DSP_SET_CHNORDER __SIOWR('P', 42, unsigned long long) +# define CHID_UNDEF 0 +# define CHID_L 1 +# define CHID_R 2 +# define CHID_C 3 +# define CHID_LFE 4 +# define CHID_LS 5 +# define CHID_RS 6 +# define CHID_LR 7 +# define CHID_RR 8 +#define CHNORDER_UNDEF 0x0000000000000000ULL +#define CHNORDER_NORMAL 0x0000000087654321ULL +#endif + +#define MAX_PEAK_CHANNELS 128 +typedef unsigned short oss_peaks_t[MAX_PEAK_CHANNELS]; +#define SNDCTL_DSP_GETIPEAKS __SIOR('P', 43, oss_peaks_t) +#define SNDCTL_DSP_GETOPEAKS __SIOR('P', 44, oss_peaks_t) + +#define SNDCTL_DSP_POLICY __SIOW('P', 45, int) /* See the manual */ + +/* + **************************************************************************** + * Few ioctl calls that are not official parts of OSS. They have been used + * by few freeware implementations of OSS. + */ +#define SNDCTL_DSP_GETCHANNELMASK __SIOWR('P', 64, int) +#define SNDCTL_DSP_BIND_CHANNEL __SIOWR('P', 65, int) +# define DSP_BIND_QUERY 0x00000000 +# define DSP_BIND_FRONT 0x00000001 +# define DSP_BIND_SURR 0x00000002 +# define DSP_BIND_CENTER_LFE 0x00000004 +# define DSP_BIND_HANDSET 0x00000008 +# define DSP_BIND_MIC 0x00000010 +# define DSP_BIND_MODEM1 0x00000020 +# define DSP_BIND_MODEM2 0x00000040 +# define DSP_BIND_I2S 0x00000080 +# define DSP_BIND_SPDIF 0x00000100 +# define DSP_BIND_REAR 0x00000200 + +#ifdef sun +/* Not part of OSS. Reserved for internal use by Solaris */ +#define X_SADA_GET_PLAYTGT_MASK __SIOR ('P', 66, int) +#define X_SADA_GET_PLAYTGT __SIOR ('P', 67, int) +#define X_SADA_SET_PLAYTGT __SIOWR('P', 68, int) +#endif + +#ifndef NO_LEGACY_MIXER +/* + **************************************************************************** + * IOCTL commands for the "legacy " /dev/mixer API (obsolete) + * + * Mixer controls + * + * There can be up to 20 different analog mixer channels. The + * 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. + * + * {!notice This "legacy" mixer API is obsolete. It has been superceded + * by a new one (see below). + */ + +#define SOUND_MIXER_NRDEVICES 28 +#define SOUND_MIXER_VOLUME 0 +#define SOUND_MIXER_BASS 1 +#define SOUND_MIXER_TREBLE 2 +#define SOUND_MIXER_SYNTH 3 +#define SOUND_MIXER_PCM 4 +#define SOUND_MIXER_SPEAKER 5 +#define SOUND_MIXER_LINE 6 +#define SOUND_MIXER_MIC 7 +#define SOUND_MIXER_CD 8 +#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 */ +/* + * Some soundcards have three line level inputs (line, aux1 and aux2). + * Since each card manufacturer has assigned different meanings to + * these inputs, it's impractical to assign specific meanings + * (eg 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) */ +#define SOUND_MIXER_DIGITAL1 17 /* Digital I/O 1 */ +#define SOUND_MIXER_DIGITAL2 18 /* Digital I/O 2 */ +#define SOUND_MIXER_DIGITAL3 19 /* Digital I/O 3 */ +#define SOUND_MIXER_PHONE 20 /* Phone */ +#define SOUND_MIXER_MONO 21 /* Mono Output */ +#define SOUND_MIXER_VIDEO 22 /* Video/TV (audio) in */ +#define SOUND_MIXER_RADIO 23 /* Radio in */ +#define SOUND_MIXER_DEPTH 24 /* Surround depth */ +#define SOUND_MIXER_REARVOL 25 /* Rear/Surround speaker vol */ +#define SOUND_MIXER_CENTERVOL 26 /* Center/LFE speaker vol */ +#define SOUND_MIXER_SIDEVOL 27 /* Side-Surround (8speaker) vol */ + +/* + * Warning: SOUND_MIXER_SURRVOL is an old name of SOUND_MIXER_SIDEVOL. + * They are both assigned to the same mixer control. Don't + * use both control names in the same program/driver. + */ +#define SOUND_MIXER_SURRVOL SOUND_MIXER_SIDEVOL + +/* Some on/off settings (SOUND_SPECIAL_MIN - SOUND_SPECIAL_MAX) */ +/* Not counted to SOUND_MIXER_NRDEVICES, but use the same number space */ +#define SOUND_ONOFF_MIN 28 +#define SOUND_ONOFF_MAX 30 + +/* Note! Number 31 cannot be used since the sign bit is reserved */ +#define SOUND_MIXER_NONE 31 + +/* + * The following unsupported macros are no longer functional. + * Use SOUND_MIXER_PRIVATE# macros in future. + */ +#define SOUND_MIXER_ENHANCE SOUND_MIXER_NONE +#define SOUND_MIXER_MUTE SOUND_MIXER_NONE +#define SOUND_MIXER_LOUD SOUND_MIXER_NONE + +#define SOUND_DEVICE_LABELS \ + {"Vol ", "Bass ", "Treble", "Synth", "Pcm ", "Speaker ", "Line ", \ + "Mic ", "CD ", "Mix ", "Pcm2 ", "Rec ", "IGain", "OGain", \ + "Aux1", "Aux2", "Aux3", "Digital1", "Digital2", "Digital3", \ + "Phone", "Mono", "Video", "Radio", "Depth", \ + "Rear", "Center", "Side"} + +#define SOUND_DEVICE_NAMES \ + {"vol", "bass", "treble", "synth", "pcm", "speaker", "line", \ + "mic", "cd", "mix", "pcm2", "rec", "igain", "ogain", \ + "aux1", "aux2", "aux3", "dig1", "dig2", "dig3", \ + "phone", "mono", "video", "radio", "depth", \ + "rear", "center", "side"} + +/* Device bitmask identifiers */ + +#define SOUND_MIXER_RECSRC 0xff /* Arg contains a bit for each recording source */ +#define SOUND_MIXER_DEVMASK 0xfe /* Arg contains a bit for each supported device */ +#define SOUND_MIXER_RECMASK 0xfd /* Arg contains a bit for each supported recording source */ +#define SOUND_MIXER_CAPS 0xfc +# define SOUND_CAP_EXCL_INPUT 0x00000001 /* Only one recording source at a time */ +# define SOUND_CAP_NOLEGACY 0x00000004 /* For internal use only */ +# define SOUND_CAP_NORECSRC 0x00000008 +#define SOUND_MIXER_STEREODEVS 0xfb /* Mixer channels supporting stereo */ + +/* OSS/Free ONLY */ +#define SOUND_MIXER_OUTSRC 0xfa /* Arg contains a bit for each input source to output */ +#define SOUND_MIXER_OUTMASK 0xf9 /* Arg contains a bit for each supported input source to output */ +/* OSS/Free ONLY */ + +/* Device mask bits */ + +#define SOUND_MASK_VOLUME (1 << SOUND_MIXER_VOLUME) +#define SOUND_MASK_BASS (1 << SOUND_MIXER_BASS) +#define SOUND_MASK_TREBLE (1 << SOUND_MIXER_TREBLE) +#define SOUND_MASK_SYNTH (1 << SOUND_MIXER_SYNTH) +#define SOUND_MASK_PCM (1 << SOUND_MIXER_PCM) +#define SOUND_MASK_SPEAKER (1 << SOUND_MIXER_SPEAKER) +#define SOUND_MASK_LINE (1 << SOUND_MIXER_LINE) +#define SOUND_MASK_MIC (1 << SOUND_MIXER_MIC) +#define SOUND_MASK_CD (1 << SOUND_MIXER_CD) +#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_DIGITAL1 (1 << SOUND_MIXER_DIGITAL1) +#define SOUND_MASK_DIGITAL2 (1 << SOUND_MIXER_DIGITAL2) +#define SOUND_MASK_DIGITAL3 (1 << SOUND_MIXER_DIGITAL3) +#define SOUND_MASK_MONO (1 << SOUND_MIXER_MONO) +#define SOUND_MASK_PHONE (1 << SOUND_MIXER_PHONE) +#define SOUND_MASK_RADIO (1 << SOUND_MIXER_RADIO) +#define SOUND_MASK_VIDEO (1 << SOUND_MIXER_VIDEO) +#define SOUND_MASK_DEPTH (1 << SOUND_MIXER_DEPTH) +#define SOUND_MASK_REARVOL (1 << SOUND_MIXER_REARVOL) +#define SOUND_MASK_CENTERVOL (1 << SOUND_MIXER_CENTERVOL) +#define SOUND_MASK_SIDEVOL (1 << SOUND_MIXER_SIDEVOL) + +/* Note! SOUND_MASK_SURRVOL is alias of SOUND_MASK_SIDEVOL */ +#define SOUND_MASK_SURRVOL (1 << SOUND_MIXER_SIDEVOL) + +/* Obsolete macros */ +#define SOUND_MASK_MUTE (1 << SOUND_MIXER_MUTE) +#define SOUND_MASK_ENHANCE (1 << SOUND_MIXER_ENHANCE) +#define SOUND_MASK_LOUD (1 << SOUND_MIXER_LOUD) + +#define MIXER_READ(dev) __SIOR('M', dev, int) +#define SOUND_MIXER_READ_VOLUME MIXER_READ(SOUND_MIXER_VOLUME) +#define SOUND_MIXER_READ_BASS MIXER_READ(SOUND_MIXER_BASS) +#define SOUND_MIXER_READ_TREBLE MIXER_READ(SOUND_MIXER_TREBLE) +#define SOUND_MIXER_READ_SYNTH MIXER_READ(SOUND_MIXER_SYNTH) +#define SOUND_MIXER_READ_PCM MIXER_READ(SOUND_MIXER_PCM) +#define SOUND_MIXER_READ_SPEAKER MIXER_READ(SOUND_MIXER_SPEAKER) +#define SOUND_MIXER_READ_LINE MIXER_READ(SOUND_MIXER_LINE) +#define SOUND_MIXER_READ_MIC MIXER_READ(SOUND_MIXER_MIC) +#define SOUND_MIXER_READ_CD MIXER_READ(SOUND_MIXER_CD) +#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) + +/* Obsolete macros */ +#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) + +#define SOUND_MIXER_READ_RECSRC MIXER_READ(SOUND_MIXER_RECSRC) +#define SOUND_MIXER_READ_DEVMASK MIXER_READ(SOUND_MIXER_DEVMASK) +#define SOUND_MIXER_READ_RECMASK MIXER_READ(SOUND_MIXER_RECMASK) +#define SOUND_MIXER_READ_STEREODEVS MIXER_READ(SOUND_MIXER_STEREODEVS) +#define SOUND_MIXER_READ_CAPS MIXER_READ(SOUND_MIXER_CAPS) + +#define MIXER_WRITE(dev) __SIOWR('M', dev, int) +#define SOUND_MIXER_WRITE_VOLUME MIXER_WRITE(SOUND_MIXER_VOLUME) +#define SOUND_MIXER_WRITE_BASS MIXER_WRITE(SOUND_MIXER_BASS) +#define SOUND_MIXER_WRITE_TREBLE MIXER_WRITE(SOUND_MIXER_TREBLE) +#define SOUND_MIXER_WRITE_SYNTH MIXER_WRITE(SOUND_MIXER_SYNTH) +#define SOUND_MIXER_WRITE_PCM MIXER_WRITE(SOUND_MIXER_PCM) +#define SOUND_MIXER_WRITE_SPEAKER MIXER_WRITE(SOUND_MIXER_SPEAKER) +#define SOUND_MIXER_WRITE_LINE MIXER_WRITE(SOUND_MIXER_LINE) +#define SOUND_MIXER_WRITE_MIC MIXER_WRITE(SOUND_MIXER_MIC) +#define SOUND_MIXER_WRITE_CD MIXER_WRITE(SOUND_MIXER_CD) +#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) + +/* Obsolete macros */ +#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) + +#define SOUND_MIXER_WRITE_RECSRC MIXER_WRITE(SOUND_MIXER_RECSRC) + +typedef struct mixer_info /* OBSOLETE */ +{ + char id[16]; + char name[32]; + int modify_counter; + int card_number; + int port_number; + char handle[32]; +} mixer_info; + +/* SOUND_MIXER_INFO is obsolete - use SNDCTL_MIXERINFO instead */ +#define SOUND_MIXER_INFO __SIOR ('M', 101, mixer_info) + +/* + * Two ioctls for special souncard function (OSS/Free only) + */ +#define SOUND_MIXER_AGC _SIOWR('M', 103, int) +#define SOUND_MIXER_3DSE _SIOWR('M', 104, int) +/* + * The SOUND_MIXER_PRIVATE# commands can be redefined by low level drivers. + * These features can be used when accessing device specific features. + */ +#define SOUND_MIXER_PRIVATE1 __SIOWR('M', 111, int) +#define SOUND_MIXER_PRIVATE2 __SIOWR('M', 112, int) +#define SOUND_MIXER_PRIVATE3 __SIOWR('M', 113, int) +#define SOUND_MIXER_PRIVATE4 __SIOWR('M', 114, int) +#define SOUND_MIXER_PRIVATE5 __SIOWR('M', 115, int) + +/* The following two controls were never implemented and they should not be used. */ +#define SOUND_MIXER_READ_MAINVOL __SIOR ('M', 116, int) +#define SOUND_MIXER_WRITE_MAINVOL __SIOWR('M', 116, int) + +/* + * SOUND_MIXER_GETLEVELS and SOUND_MIXER_SETLEVELS calls can be used + * for querying current mixer settings from the driver and for loading + * default volume settings _prior_ activating the mixer (loading + * doesn't affect current state of the mixer hardware). These calls + * are for internal use by the driver software only. + */ + +typedef struct mixer_vol_table +{ + int num; /* Index to volume table */ + char name[32]; + int levels[32]; +} mixer_vol_table; + +#define SOUND_MIXER_GETLEVELS __SIOWR('M', 116, mixer_vol_table) +#define SOUND_MIXER_SETLEVELS __SIOWR('M', 117, mixer_vol_table) + +#define OSS_GETVERSION __SIOR ('M', 118, int) + +/* + * Calls to set/get the recording gain for the currently active + * recording source. These calls automatically map to the right control. + * Note that these calls are not supported by all drivers. In this case + * the call will return -1 with errno set to EINVAL + * + * The _MONGAIN work in similar way but set/get the monitoring gain for + * the currently selected recording source. + */ +#define SOUND_MIXER_READ_RECGAIN __SIOR ('M', 119, int) +#define SOUND_MIXER_WRITE_RECGAIN __SIOWR('M', 119, int) +#define SOUND_MIXER_READ_MONGAIN __SIOR ('M', 120, int) +#define SOUND_MIXER_WRITE_MONGAIN __SIOWR('M', 120, int) + +/* The following call is for driver development time purposes. It's not + * present in any released drivers. + */ +typedef unsigned char oss_reserved_t[512]; +#define SOUND_MIXER_RESERVED __SIOWR('M', 121, oss_reserved_t) +#endif /* ifndef NO_LEGACY_MIXER */ + +/* + ************************************************************************* + * The "new" mixer API of OSS 4.0 and later. + * + * This improved mixer API makes it possible to access every possible feature + * of every possible device. However you should read the mixer programming + * section of the OSS API Developer's Manual. There is no chance that you + * could use this interface correctly just by examining this header. + */ + +typedef struct oss_sysinfo +{ + char product[32]; /* For example OSS/Free, OSS/Linux or OSS/Solaris */ + char version[32]; /* For example 4.0a */ + int versionnum; /* See OSS_GETVERSION */ + char options[128]; /* Reserved */ + + int numaudios; /* # of audio/dsp devices */ + int openedaudio[8]; /* Bit mask telling which audio devices are busy */ + + int numsynths; /* # of availavle synth devices */ + int nummidis; /* # of available MIDI ports */ + int numtimers; /* # of available timer devices */ + int nummixers; /* # of mixer devices */ + + int openedmidi[8]; /* Bit mask telling which midi devices are busy */ + int numcards; /* Number of sound cards in the system */ + int numaudioengines; /* Number of audio engines in the system */ + char license[16]; /* For example "GPL" or "CDDL" */ + int filler[236]; /* For future expansion (set to -1) */ +} oss_sysinfo; + +typedef struct oss_mixext +{ + int dev; /* Mixer device number */ + int ctrl; /* Controller number */ + int type; /* Entry type */ +# define MIXT_DEVROOT 0 /* Device root entry */ +# define MIXT_GROUP 1 /* Controller group */ +# define MIXT_ONOFF 2 /* OFF (0) or ON (1) */ +# define MIXT_ENUM 3 /* Enumerated (0 to maxvalue) */ +# define MIXT_MONOSLIDER 4 /* Mono slider (0 to 255) */ +# define MIXT_STEREOSLIDER 5 /* Stereo slider (dual 0 to 255) */ +# define MIXT_MESSAGE 6 /* (Readable) textual message */ +# define MIXT_MONOVU 7 /* VU meter value (mono) */ +# define MIXT_STEREOVU 8 /* VU meter value (stereo) */ +# define MIXT_MONOPEAK 9 /* VU meter peak value (mono) */ +# define MIXT_STEREOPEAK 10 /* VU meter peak value (stereo) */ +# define MIXT_RADIOGROUP 11 /* Radio button group */ +# define MIXT_MARKER 12 /* Separator between normal and extension entries */ +# define MIXT_VALUE 13 /* Decimal value entry */ +# define MIXT_HEXVALUE 14 /* Hexadecimal value entry */ +# define MIXT_MONODB 15 /* OBSOLETE */ +# define MIXT_STEREODB 16 /* OBSOLETE */ +# define MIXT_SLIDER 17 /* Slider (mono) with full (31 bit) postitive integer range */ +# define MIXT_3D 18 + +/* + * Sliders with range expanded to 15 bits per channel (0-32767) + */ +# define MIXT_MONOSLIDER16 19 +# define MIXT_STEREOSLIDER16 20 +# define MIXT_MUTE 21 /* Mute=1, unmute=0 */ + + /**************************************************************/ + + /* Possible value range (minvalue to maxvalue) */ + /* Note that maxvalue may also be smaller than minvalue */ + int maxvalue; + int minvalue; + + int flags; +# define MIXF_READABLE 0x00000001 /* Has readable value */ +# define MIXF_WRITEABLE 0x00000002 /* Has writeable value */ +# define MIXF_POLL 0x00000004 /* May change itself */ +# define MIXF_HZ 0x00000008 /* Herz scale */ +# define MIXF_STRING 0x00000010 /* Use dynamic extensions for value */ +# define MIXF_DYNAMIC 0x00000010 /* Supports dynamic extensions */ +# define MIXF_OKFAIL 0x00000020 /* Interpret value as 1=OK, 0=FAIL */ +# define MIXF_FLAT 0x00000040 /* Flat vertical space requirements */ +# define MIXF_LEGACY 0x00000080 /* Legacy mixer control group */ +# define MIXF_CENTIBEL 0x00000100 /* Centibel (0.1 dB) step size */ +# define MIXF_DECIBEL 0x00000200 /* Step size of 1 dB */ +# define MIXF_MAINVOL 0x00000400 /* Main volume control */ +# define MIXF_PCMVOL 0x00000800 /* PCM output volume control */ +# define MIXF_RECVOL 0x00001000 /* PCM recording volume control */ +# define MIXF_MONVOL 0x00002000 /* Input->output monitor volume */ +# define MIXF_WIDE 0x00004000 /* Enum control has wide labels */ +# define MIXF_DESCR 0x00008000 /* Description (tooltip) available */ + char id[16]; /* Mnemonic ID (mainly for internal use) */ + int parent; /* Entry# of parent (group) node (-1 if root) */ + + int dummy; /* Internal use */ + + int timestamp; + + char data[64]; /* Misc data (entry type dependent) */ + unsigned char enum_present[32]; /* Mask of allowed enum values */ + int control_no; /* SOUND_MIXER_VOLUME..SOUND_MIXER_MIDI */ + /* (-1 means not indicated) */ + +/* + * The desc field is reserved for internal purposes of OSS. It should not be + * used by applications. + */ + unsigned int desc; +#define MIXEXT_SCOPE_MASK 0x0000003f +#define MIXEXT_SCOPE_OTHER 0x00000000 +#define MIXEXT_SCOPE_INPUT 0x00000001 +#define MIXEXT_SCOPE_OUTPUT 0x00000002 +#define MIXEXT_SCOPE_MONITOR 0x00000003 +#define MIXEXT_SCOPE_RECSWITCH 0x00000004 + + char extname[32]; + int update_counter; + int rgbcolor; /* 0 means default color (not black) . Otherwise 24 bit RGB color */ + int filler[6]; +} oss_mixext; + +/* + * Recommended colors to be used in the rgbcolor field. These match the + * colors used as the audio jack colors in HD audio motherboards. + */ +#define OSS_RGB_BLUE 0x7aabde // Light blue +#define OSS_RGB_GREEN 0xb3c98c // Lime green +#define OSS_RGB_PINK 0xe88c99 +#define OSS_RGB_GRAY 0xd1ccc4 +#define OSS_RGB_BLACK 0x2b2926 // Light black +#define OSS_RGB_ORANGE 0xe89e47 +#define OSS_RGB_RED 0xff0000 +#define OSS_RGB_YELLOW 0xffff00 +#define OSS_RGB_PURPLE 0x800080 +#define OSS_RGB_WHITE 0xf8f8ff + +typedef struct oss_mixext_root +{ + char id[16]; + char name[48]; +} oss_mixext_root; + +typedef struct oss_mixer_value +{ + int dev; + int ctrl; + int value; + int flags; /* Reserved for future use. Initialize to 0 */ + int timestamp; /* Must be set to oss_mixext.timestamp */ + int filler[8]; /* Reserved for future use. Initialize to 0 */ +} oss_mixer_value; + +#define OSS_ENUM_MAXVALUE 255 +#define OSS_ENUM_STRINGSIZE 3000 +typedef struct oss_mixer_enuminfo +{ + int dev; + int ctrl; + int nvalues; + int version; /* Read the manual */ + short strindex[OSS_ENUM_MAXVALUE]; + char strings[OSS_ENUM_STRINGSIZE]; +} oss_mixer_enuminfo; + +#define OPEN_READ PCM_ENABLE_INPUT +#define OPEN_WRITE PCM_ENABLE_OUTPUT +#define OPEN_READWRITE (OPEN_READ|OPEN_WRITE) + +typedef struct oss_audioinfo +{ + int dev; /* Audio device number */ + char name[64]; + int busy; /* 0, OPEN_READ, OPEN_WRITE or OPEN_READWRITE */ + int pid; + int caps; /* PCM_CAP_INPUT, PCM_CAP_OUTPUT */ + int iformats, oformats; + int magic; /* Reserved for internal use */ + char cmd[64]; /* Command using the device (if known) */ + int card_number; + int port_number; + int mixer_dev; + int legacy_device; /* Obsolete field. Replaced by devnode */ + int enabled; /* 1=enabled, 0=device not ready at this moment */ + int flags; /* For internal use only - no practical meaning */ + int min_rate, max_rate; /* Sample rate limits */ + int min_channels, max_channels; /* Number of channels supported */ + int binding; /* DSP_BIND_FRONT, etc. 0 means undefined */ + int rate_source; + char handle[32]; +#define OSS_MAX_SAMPLE_RATES 20 /* Cannot be changed */ + unsigned int nrates, rates[OSS_MAX_SAMPLE_RATES]; /* Please read the manual before using these */ + oss_longname_t song_name; /* Song name (if given) */ + oss_label_t label; /* Device label (if given) */ + int latency; /* In usecs, -1=unknown */ + oss_devnode_t devnode; /* Device special file name (absolute path) */ + int next_play_engine; /* Read the documentation for more info */ + int next_rec_engine; /* Read the documentation for more info */ + int filler[184]; +} oss_audioinfo; + +typedef struct oss_mixerinfo +{ + int dev; + char id[16]; + char name[32]; + int modify_counter; + int card_number; + int port_number; + char handle[32]; + int magic; /* Reserved */ + int enabled; /* Reserved */ + int caps; +#define MIXER_CAP_VIRTUAL 0x00000001 +#define MIXER_CAP_LAYOUT_B 0x00000002 /* For internal use only */ +#define MIXER_CAP_NARROW 0x00000004 /* Conserve horiz space */ + int flags; /* Reserved */ + int nrext; + /* + * The priority field can be used to select the default (motherboard) + * mixer device. The mixer with the highest priority is the + * most preferred one. -2 or less means that this device cannot be used + * as the default mixer. + */ + int priority; + oss_devnode_t devnode; /* Device special file name (absolute path) */ + int legacy_device; + int filler[245]; /* Reserved */ +} oss_mixerinfo; + +typedef struct oss_midi_info +{ + int dev; /* Midi device number */ + char name[64]; + int busy; /* 0, OPEN_READ, OPEN_WRITE or OPEN_READWRITE */ + int pid; + char cmd[64]; /* Command using the device (if known) */ + int caps; +#define MIDI_CAP_MPU401 0x00000001 /**** OBSOLETE ****/ +#define MIDI_CAP_INPUT 0x00000002 +#define MIDI_CAP_OUTPUT 0x00000004 +#define MIDI_CAP_INOUT (MIDI_CAP_INPUT|MIDI_CAP_OUTPUT) +#define MIDI_CAP_VIRTUAL 0x00000008 /* Pseudo device */ +#define MIDI_CAP_MTCINPUT 0x00000010 /* Supports SNDCTL_MIDI_MTCINPUT */ +#define MIDI_CAP_CLIENT 0x00000020 /* Virtual client side device */ +#define MIDI_CAP_SERVER 0x00000040 /* Virtual server side device */ +#define MIDI_CAP_INTERNAL 0x00000080 /* Internal (synth) device */ +#define MIDI_CAP_EXTERNAL 0x00000100 /* external (MIDI port) device */ +#define MIDI_CAP_PTOP 0x00000200 /* Point to point link to one device */ +#define MIDI_CAP_MTC 0x00000400 /* MTC/SMPTE (control) device */ + int magic; /* Reserved for internal use */ + int card_number; + int port_number; + int enabled; /* 1=enabled, 0=device not ready at this moment */ + int flags; /* For internal use only - no practical meaning */ + char handle[32]; + oss_longname_t song_name; /* Song name (if known) */ + oss_label_t label; /* Device label (if given) */ + int latency; /* In usecs, -1=unknown */ + oss_devnode_t devnode; /* Device special file name (absolute path) */ + int legacy_device; /* Legacy device mapping */ + int filler[235]; +} oss_midi_info; + +typedef struct oss_card_info +{ + int card; + char shortname[16]; + char longname[128]; + int flags; + char hw_info[400]; + int intr_count, ack_count; + int filler[154]; +} oss_card_info; + +#define SNDCTL_SYSINFO __SIOR ('X', 1, oss_sysinfo) +#define OSS_SYSINFO SNDCTL_SYSINFO /* Old name */ + +#define SNDCTL_MIX_NRMIX __SIOR ('X', 2, int) +#define SNDCTL_MIX_NREXT __SIOWR('X', 3, int) +#define SNDCTL_MIX_EXTINFO __SIOWR('X', 4, oss_mixext) +#define SNDCTL_MIX_READ __SIOWR('X', 5, oss_mixer_value) +#define SNDCTL_MIX_WRITE __SIOWR('X', 6, oss_mixer_value) + +#define SNDCTL_AUDIOINFO __SIOWR('X', 7, oss_audioinfo) +#define SNDCTL_MIX_ENUMINFO __SIOWR('X', 8, oss_mixer_enuminfo) +#define SNDCTL_MIDIINFO __SIOWR('X', 9, oss_midi_info) +#define SNDCTL_MIXERINFO __SIOWR('X',10, oss_mixerinfo) +#define SNDCTL_CARDINFO __SIOWR('X',11, oss_card_info) +#define SNDCTL_ENGINEINFO __SIOWR('X',12, oss_audioinfo) +#define SNDCTL_AUDIOINFO_EX __SIOWR('X',13, oss_audioinfo) + +#define SNDCTL_MIX_DESCRIPTION __SIOWR('X',14, oss_mixer_enuminfo) + +/* ioctl codes 'X', 200-255 are reserved for internal use */ + +/* + * Few more "globally" available ioctl calls. + */ +#define SNDCTL_SETSONG __SIOW ('Y', 2, oss_longname_t) +#define SNDCTL_GETSONG __SIOR ('Y', 2, oss_longname_t) +#define SNDCTL_SETNAME __SIOW ('Y', 3, oss_longname_t) +#define SNDCTL_SETLABEL __SIOW ('Y', 4, oss_label_t) +#define SNDCTL_GETLABEL __SIOR ('Y', 4, oss_label_t) +/* + * The "new" mixer API definitions end here. + *************************************** + */ + +/* + ********************************************************* + * Few routines that are included in -lOSSlib + * + * At this moment this interface is not used. OSSlib contains just + * stubs that call the related system calls directly. + */ +#ifdef OSSLIB +extern int osslib_open (const char *path, int flags, int dummy); +extern void osslib_close (int fd); +extern int osslib_write (int fd, const void *buf, int count); +extern int osslib_read (int fd, void *buf, int count); +extern int osslib_ioctl (int fd, unsigned int request, void *arg); +#else +# define osslib_open open +# define osslib_close close +# define osslib_write write +# define osslib_read read +# define osslib_ioctl ioctl +#endif + +#if 1 +#define SNDCTL_DSP_NONBLOCK __SIO ('P',14) /* Obsolete. Not supported any more */ +#endif + +#if 1 +/* + * Some obsolete macros that are not part of Open Sound System API. + */ +#define SOUND_PCM_READ_RATE SOUND_PCM_READ_RATE_is_obsolete +#define SOUND_PCM_READ_BITS SOUND_PCM_READ_BITS_is_obsolete +#define SOUND_PCM_READ_CHANNELS SOUND_PCM_READ_CHANNELS_is_obsolete +#define SOUND_PCM_WRITE_RATE SOUND_PCM_WRITE_RATE_is_obsolet_use_SNDCTL_DSP_SPEED_instead +#define SOUND_PCM_WRITE_CHANNELS SOUND_PCM_WRITE_CHANNELS_is_obsolete_use_SNDCTL_DSP_CHANNELS_instead +#define SOUND_PCM_WRITE_BITS SOUND_PCM_WRITE_BITS_is_obsolete_use_SNDCTL_DSP_SETFMT_instead +#define SOUND_PCM_POST SOUND_PCM_POST_is_obsolete_use_SNDCTL_DSP_POST_instead +#define SOUND_PCM_RESET SOUND_PCM_RESET_is_obsolete_use_SNDCTL_DSP_HALT_instead +#define SOUND_PCM_SYNC SOUND_PCM_SYNC_is_obsolete_use_SNDCTL_DSP_SYNC_instead +#define SOUND_PCM_SUBDIVIDE SOUND_PCM_SUBDIVIDE_is_obsolete_use_SNDCTL_DSP_SUBDIVIDE_instead +#define SOUND_PCM_SETFRAGMENT SOUND_PCM_SETFRAGMENT_is_obsolete_use_SNDCTL_DSP_SETFRAGMENT_instead +#define SOUND_PCM_GETFMTS SOUND_PCM_GETFMTS_is_obsolete_use_SNDCTL_DSP_GETFMTS_instead +#define SOUND_PCM_SETFMT SOUND_PCM_SETFMT_is_obsolete_use_SNDCTL_DSP_SETFMT_instead +#define SOUND_PCM_GETOSPACE SOUND_PCM_GETOSPACE_is_obsolete_use_SNDCTL_DSP_GETOSPACE_instead +#define SOUND_PCM_GETISPACE SOUND_PCM_GETISPACE_is_obsolete_use_SNDCTL_DSP_GETISPACE_instead +#define SOUND_PCM_NONBLOCK SOUND_PCM_NONBLOCK_is_obsolete_use_SNDCTL_DSP_NONBLOCK_instead +#define SOUND_PCM_GETCAPS SOUND_PCM_GETCAPS_is_obsolete_use_SNDCTL_DSP_GETCAPS_instead +#define SOUND_PCM_GETTRIGGER SOUND_PCM_GETTRIGGER_is_obsolete_use_SNDCTL_DSP_GETTRIGGER_instead +#define SOUND_PCM_SETTRIGGER SOUND_PCM_SETTRIGGER_is_obsolete_use_SNDCTL_DSP_SETTRIGGER_instead +#define SOUND_PCM_SETSYNCRO SOUND_PCM_SETSYNCRO_is_obsolete_use_SNDCTL_DSP_SETSYNCRO_instead +#define SOUND_PCM_GETIPTR SOUND_PCM_GETIPTR_is_obsolete_use_SNDCTL_DSP_GETIPTR_instead +#define SOUND_PCM_GETOPTR SOUND_PCM_GETOPTR_is_obsolete_use_SNDCTL_DSP_GETOPTR_instead +#define SOUND_PCM_MAPINBUF SOUND_PCM_MAPINBUF_is_obsolete_use_SNDCTL_DSP_MAPINBUF_instead +#define SOUND_PCM_MAPOUTBUF SOUND_PCM_MAPOUTBUF_is_obsolete_use_SNDCTL_DSP_MAPOUTBUF_instead +#endif + +#endif |