/* * Copyright by Hannu Savolainen 1993-1997 * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. 2. * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _UAPISOUNDCARD_H #define _UAPISOUNDCARD_H /* * OSS interface version. With versions earlier than 3.6 this value is * an integer with value less than 361. In versions 3.6 and later * it's a six digit hexadecimal value. For example value * of 0x030600 represents OSS version 3.6.0. * Use ioctl(fd, OSS_GETVERSION, &int) to get the version number of * the currently active driver. */ #define SOUND_VERSION … #define OPEN_SOUND_SYSTEM /* In Linux we need to be prepared for cross compiling */ #include <linux/ioctl.h> /* Endian macros. */ #ifndef __KERNEL__ # include <endian.h> #endif /* * Supported card ID numbers (Should be somewhere else?) */ #define SNDCARD_ADLIB … #define SNDCARD_SB … #define SNDCARD_PAS … #define SNDCARD_GUS … #define SNDCARD_MPU401 … #define SNDCARD_SB16 … #define SNDCARD_SB16MIDI … #define SNDCARD_UART6850 … #define SNDCARD_GUS16 … #define SNDCARD_MSS … #define SNDCARD_PSS … #define SNDCARD_SSCAPE … #define SNDCARD_PSS_MPU … #define SNDCARD_PSS_MSS … #define SNDCARD_SSCAPE_MSS … #define SNDCARD_TRXPRO … #define SNDCARD_TRXPRO_SB … #define SNDCARD_TRXPRO_MPU … #define SNDCARD_MAD16 … #define SNDCARD_MAD16_MPU … #define SNDCARD_CS4232 … #define SNDCARD_CS4232_MPU … #define SNDCARD_MAUI … #define SNDCARD_PSEUDO_MSS … #define SNDCARD_GUSPNP … #define SNDCARD_UART401 … /* Sound card numbers 27 to N are reserved. Don't add more numbers here. */ /*********************************** * IOCTL Commands for /dev/sequencer */ #ifndef _SIOWR #if defined(_IOWR) && (defined(_AIX) || (!defined(sun) && !defined(sparc) && !defined(__sparc__) && !defined(__INCioctlh) && !defined(__Lynx__))) /* Use already defined ioctl defines if they exist (except with Sun or Sparc) */ #define SIOCPARM_MASK … #define SIOC_VOID … #define SIOC_OUT … #define SIOC_IN … #define SIOC_INOUT … #define _SIOC_SIZE … #define _SIOC_DIR … #define _SIOC_NONE … #define _SIOC_READ … #define _SIOC_WRITE … #define _SIO … #define _SIOR … #define _SIOW … #define _SIOWR … #else /* 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 8191 bytes. */ /* #define SIOCTYPE (0xff<<8) */ #define SIOCPARM_MASK … #define SIOC_VOID … #define SIOC_OUT … #define SIOC_IN … #define SIOC_INOUT … /* the 0x20000000 is so we can distinguish new ioctl's from old */ #define _SIO … #define _SIOR … #define _SIOW … /* this should be _SIORW, but stdio got there first */ #define _SIOWR … #define _SIOC_SIZE … #define _SIOC_DIR … #define _SIOC_NONE … #define _SIOC_READ … #define _SIOC_WRITE … # endif /* _IOWR */ #endif /* !_SIOWR */ #define SNDCTL_SEQ_RESET … #define SNDCTL_SEQ_SYNC … #define SNDCTL_SYNTH_INFO … #define SNDCTL_SEQ_CTRLRATE … #define SNDCTL_SEQ_GETOUTCOUNT … #define SNDCTL_SEQ_GETINCOUNT … #define SNDCTL_SEQ_PERCMODE … #define SNDCTL_FM_LOAD_INSTR … #define SNDCTL_SEQ_TESTMIDI … #define SNDCTL_SEQ_RESETSAMPLES … #define SNDCTL_SEQ_NRSYNTHS … #define SNDCTL_SEQ_NRMIDIS … #define SNDCTL_MIDI_INFO … #define SNDCTL_SEQ_THRESHOLD … #define SNDCTL_SYNTH_MEMAVL … #define SNDCTL_FM_4OP_ENABLE … #define SNDCTL_SEQ_PANIC … #define SNDCTL_SEQ_OUTOFBAND … #define SNDCTL_SEQ_GETTIME … #define SNDCTL_SYNTH_ID … #define SNDCTL_SYNTH_CONTROL … #define SNDCTL_SYNTH_REMOVESAMPLE … synth_control; remove_sample; seq_event_rec; #define SNDCTL_TMR_TIMEBASE … #define SNDCTL_TMR_START … #define SNDCTL_TMR_STOP … #define SNDCTL_TMR_CONTINUE … #define SNDCTL_TMR_TEMPO … #define SNDCTL_TMR_SOURCE … #define TMR_INTERNAL … #define TMR_EXTERNAL … #define TMR_MODE_MIDI … #define TMR_MODE_FSK … #define TMR_MODE_CLS … #define TMR_MODE_SMPTE … #define SNDCTL_TMR_METRONOME … #define SNDCTL_TMR_SELECT … /* * Some big endian/little endian handling macros */ #define _LINUX_PATCHKEY_H_INDIRECT #include <linux/patchkey.h> #undef _LINUX_PATCHKEY_H_INDIRECT #if !defined(__KERNEL__) # if defined(__BYTE_ORDER) # if __BYTE_ORDER == __BIG_ENDIAN #define AFMT_S16_NE … # elif __BYTE_ORDER == __LITTLE_ENDIAN #define AFMT_S16_NE … # else # error "could not determine byte order" # endif # endif #endif /* * Sample loading mechanism for internal synthesizers (/dev/sequencer) * The following patch_info structure has been designed to support * Gravis UltraSound. It tries to be universal format for uploading * sample based patches but is probably too limited. * * (PBD) As Hannu guessed, the GUS structure is too limited for * the WaveFront, but this is the right place for a constant definition. */ struct patch_info { … }; struct sysex_info { … }; /* * /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. */ #define SEQ_NOTEOFF … #define SEQ_FMNOTEOFF … #define SEQ_NOTEON … #define SEQ_FMNOTEON … #define SEQ_WAIT … #define SEQ_PGMCHANGE … #define SEQ_FMPGMCHANGE … #define SEQ_SYNCTIMER … #define SEQ_MIDIPUTC … #define SEQ_DRUMON … #define SEQ_DRUMOFF … #define SEQ_ECHO … #define SEQ_AFTERTOUCH … #define SEQ_CONTROLLER … /******************************************* * 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 … #define CTL_MODWHEEL … #define CTL_BREATH … /* undefined 0x03 */ #define CTL_FOOT … #define CTL_PORTAMENTO_TIME … #define CTL_DATA_ENTRY … #define CTL_MAIN_VOLUME … #define CTL_BALANCE … /* undefined 0x09 */ #define CTL_PAN … #define CTL_EXPRESSION … /* undefined 0x0c */ /* undefined 0x0d */ /* undefined 0x0e */ /* undefined 0x0f */ #define CTL_GENERAL_PURPOSE1 … #define CTL_GENERAL_PURPOSE2 … #define CTL_GENERAL_PURPOSE3 … #define CTL_GENERAL_PURPOSE4 … /* 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 … #define CTL_SUSTAIN … #define CTL_HOLD … #define CTL_PORTAMENTO … #define CTL_SOSTENUTO … #define CTL_SOFT_PEDAL … /* undefined 0x44 */ #define CTL_HOLD2 … /* undefined 0x46 - 0x4f */ #define CTL_GENERAL_PURPOSE5 … #define CTL_GENERAL_PURPOSE6 … #define CTL_GENERAL_PURPOSE7 … #define CTL_GENERAL_PURPOSE8 … /* undefined 0x54 - 0x5a */ #define CTL_EXT_EFF_DEPTH … #define CTL_TREMOLO_DEPTH … #define CTL_CHORUS_DEPTH … #define CTL_DETUNE_DEPTH … #define CTL_CELESTE_DEPTH … #define CTL_PHASER_DEPTH … #define CTL_DATA_INCREMENT … #define CTL_DATA_DECREMENT … #define CTL_NONREG_PARM_NUM_LSB … #define CTL_NONREG_PARM_NUM_MSB … #define CTL_REGIST_PARM_NUM_LSB … #define CTL_REGIST_PARM_NUM_MSB … /* undefined 0x66 - 0x78 */ /* reserved 0x79 - 0x7f */ /* Pseudo controllers (not midi compatible) */ #define CTRL_PITCH_BENDER … #define CTRL_PITCH_BENDER_RANGE … #define CTRL_EXPRESSION … #define CTRL_MAIN_VOLUME … #define SEQ_BALANCE … #define SEQ_VOLMODE … /* * Volume mode decides how volumes are used */ #define VOL_METHOD_ADAGIO … #define VOL_METHOD_LINEAR … /* * 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 … /* * 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 … #define SEQ_EXTENDED … /* * Record for FM patches */ sbi_instr_data; struct sbi_instrument { … }; struct synth_info { … }; struct sound_timer_info { … }; #define MIDI_CAP_MPU401 … struct midi_info { … }; /******************************************** * ioctl commands for the /dev/midi## */ mpu_command_rec; #define SNDCTL_MIDI_PRETIME … #define SNDCTL_MIDI_MPUMODE … #define SNDCTL_MIDI_MPUCMD … /******************************************** * IOCTL commands for /dev/dsp and /dev/audio */ #define SNDCTL_DSP_RESET … #define SNDCTL_DSP_SYNC … #define SNDCTL_DSP_SPEED … #define SNDCTL_DSP_STEREO … #define SNDCTL_DSP_GETBLKSIZE … #define SNDCTL_DSP_SAMPLESIZE … #define SNDCTL_DSP_CHANNELS … #define SOUND_PCM_WRITE_CHANNELS … #define SOUND_PCM_WRITE_FILTER … #define SNDCTL_DSP_POST … #define SNDCTL_DSP_SUBDIVIDE … #define SNDCTL_DSP_SETFRAGMENT … /* Audio data formats (Note! U8=8 and S16_LE=16 for compatibility) */ #define SNDCTL_DSP_GETFMTS … #define SNDCTL_DSP_SETFMT … #define AFMT_QUERY … #define AFMT_MU_LAW … #define AFMT_A_LAW … #define AFMT_IMA_ADPCM … #define AFMT_U8 … #define AFMT_S16_LE … #define AFMT_S16_BE … #define AFMT_S8 … #define AFMT_U16_LE … #define AFMT_U16_BE … #define AFMT_MPEG … #define AFMT_AC3 … /* * Buffer status queries. */ audio_buf_info; #define SNDCTL_DSP_GETOSPACE … #define SNDCTL_DSP_GETISPACE … #define SNDCTL_DSP_NONBLOCK … #define SNDCTL_DSP_GETCAPS … #define DSP_CAP_REVISION … #define DSP_CAP_DUPLEX … #define DSP_CAP_REALTIME … #define DSP_CAP_BATCH … /* internal buffers which may */ /* cause some delays and */ /* decrease precision of timing */ #define DSP_CAP_COPROC … /* Sometimes it's a DSP */ /* but usually not */ #define DSP_CAP_TRIGGER … #define DSP_CAP_MMAP … #define DSP_CAP_MULTI … #define DSP_CAP_BIND … #define SNDCTL_DSP_GETTRIGGER … #define SNDCTL_DSP_SETTRIGGER … #define PCM_ENABLE_INPUT … #define PCM_ENABLE_OUTPUT … count_info; #define SNDCTL_DSP_GETIPTR … #define SNDCTL_DSP_GETOPTR … buffmem_desc; #define SNDCTL_DSP_MAPINBUF … #define SNDCTL_DSP_MAPOUTBUF … #define SNDCTL_DSP_SETSYNCRO … #define SNDCTL_DSP_SETDUPLEX … #define SNDCTL_DSP_GETODELAY … #define SNDCTL_DSP_GETCHANNELMASK … #define SNDCTL_DSP_BIND_CHANNEL … #define DSP_BIND_QUERY … #define DSP_BIND_FRONT … #define DSP_BIND_SURR … #define DSP_BIND_CENTER_LFE … #define DSP_BIND_HANDSET … #define DSP_BIND_MIC … #define DSP_BIND_MODEM1 … #define DSP_BIND_MODEM2 … #define DSP_BIND_I2S … #define DSP_BIND_SPDIF … #define SNDCTL_DSP_SETSPDIF … #define SNDCTL_DSP_GETSPDIF … #define SPDIF_PRO … #define SPDIF_N_AUD … #define SPDIF_COPY … #define SPDIF_PRE … #define SPDIF_CC … #define SPDIF_L … #define SPDIF_DRS … #define SPDIF_V … /* * Application's profile defines the way how playback underrun situations should be handled. * * APF_NORMAL (the default) and APF_NETWORK make the driver to cleanup the * playback buffer whenever an underrun occurs. This consumes some time * prevents looping the existing buffer. * APF_CPUINTENS is intended to be set by CPU intensive applications which * are likely to run out of time occasionally. In this mode the buffer cleanup is * disabled which saves CPU time but also let's the previous buffer content to * be played during the "pause" after the underrun. */ #define SNDCTL_DSP_PROFILE … #define APF_NORMAL … #define APF_NETWORK … #define APF_CPUINTENS … #define SOUND_PCM_READ_RATE … #define SOUND_PCM_READ_CHANNELS … #define SOUND_PCM_READ_BITS … #define SOUND_PCM_READ_FILTER … /* Some alias names */ #define SOUND_PCM_WRITE_BITS … #define SOUND_PCM_WRITE_RATE … #define SOUND_PCM_POST … #define SOUND_PCM_RESET … #define SOUND_PCM_SYNC … #define SOUND_PCM_SUBDIVIDE … #define SOUND_PCM_SETFRAGMENT … #define SOUND_PCM_GETFMTS … #define SOUND_PCM_SETFMT … #define SOUND_PCM_GETOSPACE … #define SOUND_PCM_GETISPACE … #define SOUND_PCM_NONBLOCK … #define SOUND_PCM_GETCAPS … #define SOUND_PCM_GETTRIGGER … #define SOUND_PCM_SETTRIGGER … #define SOUND_PCM_SETSYNCRO … #define SOUND_PCM_GETIPTR … #define SOUND_PCM_GETOPTR … #define SOUND_PCM_MAPINBUF … #define SOUND_PCM_MAPOUTBUF … /* * ioctl calls to be used in communication with coprocessors and * DSP chips. */ copr_buffer; copr_debug_buf; copr_msg; #define SNDCTL_COPR_RESET … #define SNDCTL_COPR_LOAD … #define SNDCTL_COPR_RDATA … #define SNDCTL_COPR_RCODE … #define SNDCTL_COPR_WDATA … #define SNDCTL_COPR_WCODE … #define SNDCTL_COPR_RUN … #define SNDCTL_COPR_HALT … #define SNDCTL_COPR_SENDMSG … #define SNDCTL_COPR_RCVMSG … /********************************************* * 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. * The SOUND_MIXER_READ_DEVMASK returns a bitmask which tells * the devices supported by the particular mixer. */ #define SOUND_MIXER_NRDEVICES … #define SOUND_MIXER_VOLUME … #define SOUND_MIXER_BASS … #define SOUND_MIXER_TREBLE … #define SOUND_MIXER_SYNTH … #define SOUND_MIXER_PCM … #define SOUND_MIXER_SPEAKER … #define SOUND_MIXER_LINE … #define SOUND_MIXER_MIC … #define SOUND_MIXER_CD … #define SOUND_MIXER_IMIX … #define SOUND_MIXER_ALTPCM … #define SOUND_MIXER_RECLEV … #define SOUND_MIXER_IGAIN … #define SOUND_MIXER_OGAIN … /* * 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 … #define SOUND_MIXER_LINE2 … #define SOUND_MIXER_LINE3 … #define SOUND_MIXER_DIGITAL1 … #define SOUND_MIXER_DIGITAL2 … #define SOUND_MIXER_DIGITAL3 … #define SOUND_MIXER_PHONEIN … #define SOUND_MIXER_PHONEOUT … #define SOUND_MIXER_VIDEO … #define SOUND_MIXER_RADIO … #define SOUND_MIXER_MONITOR … /* 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 … #define SOUND_ONOFF_MAX … /* Note! Number 31 cannot be used since the sign bit is reserved */ #define SOUND_MIXER_NONE … /* * The following unsupported macros are no longer functional. * Use SOUND_MIXER_PRIVATE# macros in future. */ #define SOUND_MIXER_ENHANCE … #define SOUND_MIXER_MUTE … #define SOUND_MIXER_LOUD … #define SOUND_DEVICE_LABELS … #define SOUND_DEVICE_NAMES … /* Device bitmask identifiers */ #define SOUND_MIXER_RECSRC … #define SOUND_MIXER_DEVMASK … #define SOUND_MIXER_RECMASK … #define SOUND_MIXER_CAPS … #define SOUND_CAP_EXCL_INPUT … #define SOUND_MIXER_STEREODEVS … #define SOUND_MIXER_OUTSRC … #define SOUND_MIXER_OUTMASK … /* Device mask bits */ #define SOUND_MASK_VOLUME … #define SOUND_MASK_BASS … #define SOUND_MASK_TREBLE … #define SOUND_MASK_SYNTH … #define SOUND_MASK_PCM … #define SOUND_MASK_SPEAKER … #define SOUND_MASK_LINE … #define SOUND_MASK_MIC … #define SOUND_MASK_CD … #define SOUND_MASK_IMIX … #define SOUND_MASK_ALTPCM … #define SOUND_MASK_RECLEV … #define SOUND_MASK_IGAIN … #define SOUND_MASK_OGAIN … #define SOUND_MASK_LINE1 … #define SOUND_MASK_LINE2 … #define SOUND_MASK_LINE3 … #define SOUND_MASK_DIGITAL1 … #define SOUND_MASK_DIGITAL2 … #define SOUND_MASK_DIGITAL3 … #define SOUND_MASK_PHONEIN … #define SOUND_MASK_PHONEOUT … #define SOUND_MASK_RADIO … #define SOUND_MASK_VIDEO … #define SOUND_MASK_MONITOR … /* Obsolete macros */ #define SOUND_MASK_MUTE … #define SOUND_MASK_ENHANCE … #define SOUND_MASK_LOUD … #define MIXER_READ(dev) … #define SOUND_MIXER_READ_VOLUME … #define SOUND_MIXER_READ_BASS … #define SOUND_MIXER_READ_TREBLE … #define SOUND_MIXER_READ_SYNTH … #define SOUND_MIXER_READ_PCM … #define SOUND_MIXER_READ_SPEAKER … #define SOUND_MIXER_READ_LINE … #define SOUND_MIXER_READ_MIC … #define SOUND_MIXER_READ_CD … #define SOUND_MIXER_READ_IMIX … #define SOUND_MIXER_READ_ALTPCM … #define SOUND_MIXER_READ_RECLEV … #define SOUND_MIXER_READ_IGAIN … #define SOUND_MIXER_READ_OGAIN … #define SOUND_MIXER_READ_LINE1 … #define SOUND_MIXER_READ_LINE2 … #define SOUND_MIXER_READ_LINE3 … /* Obsolete macros */ #define SOUND_MIXER_READ_MUTE … #define SOUND_MIXER_READ_ENHANCE … #define SOUND_MIXER_READ_LOUD … #define SOUND_MIXER_READ_RECSRC … #define SOUND_MIXER_READ_DEVMASK … #define SOUND_MIXER_READ_RECMASK … #define SOUND_MIXER_READ_STEREODEVS … #define SOUND_MIXER_READ_CAPS … #define MIXER_WRITE(dev) … #define SOUND_MIXER_WRITE_VOLUME … #define SOUND_MIXER_WRITE_BASS … #define SOUND_MIXER_WRITE_TREBLE … #define SOUND_MIXER_WRITE_SYNTH … #define SOUND_MIXER_WRITE_PCM … #define SOUND_MIXER_WRITE_SPEAKER … #define SOUND_MIXER_WRITE_LINE … #define SOUND_MIXER_WRITE_MIC … #define SOUND_MIXER_WRITE_CD … #define SOUND_MIXER_WRITE_IMIX … #define SOUND_MIXER_WRITE_ALTPCM … #define SOUND_MIXER_WRITE_RECLEV … #define SOUND_MIXER_WRITE_IGAIN … #define SOUND_MIXER_WRITE_OGAIN … #define SOUND_MIXER_WRITE_LINE1 … #define SOUND_MIXER_WRITE_LINE2 … #define SOUND_MIXER_WRITE_LINE3 … /* Obsolete macros */ #define SOUND_MIXER_WRITE_MUTE … #define SOUND_MIXER_WRITE_ENHANCE … #define SOUND_MIXER_WRITE_LOUD … #define SOUND_MIXER_WRITE_RECSRC … mixer_info; _old_mixer_info; #define SOUND_MIXER_INFO … #define SOUND_OLD_MIXER_INFO … /* * A mechanism for accessing "proprietary" mixer features. This method * permits passing 128 bytes of arbitrary data between a mixer application * and the mixer driver. Interpretation of the record is defined by * the particular mixer driver. */ mixer_record; #define SOUND_MIXER_ACCESS … /* * Two ioctls for special souncard function */ #define SOUND_MIXER_AGC … #define SOUND_MIXER_3DSE … /* * 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 … #define SOUND_MIXER_PRIVATE2 … #define SOUND_MIXER_PRIVATE3 … #define SOUND_MIXER_PRIVATE4 … #define SOUND_MIXER_PRIVATE5 … /* * 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 only. */ mixer_vol_table; #define SOUND_MIXER_GETLEVELS … #define SOUND_MIXER_SETLEVELS … /* * An ioctl for identifying the driver version. It will return value * of the SOUND_VERSION macro used when compiling the driver. * This call was introduced in OSS version 3.6 and it will not work * with earlier versions (returns EINVAL). */ #define OSS_GETVERSION … /* * 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 … #define EV_TIMING … #define EV_CHN_COMMON … #define EV_CHN_VOICE … #define EV_SYSEX … /* * 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 … #define MIDI_NOTEON … #define MIDI_KEY_PRESSURE … /* * Events for event type EV_CHN_COMMON */ #define MIDI_CTL_CHANGE … #define MIDI_PGM_CHANGE … #define MIDI_CHN_PRESSURE … #define MIDI_PITCH_BEND … #define MIDI_SYSTEM_PREFIX … /* * Timer event types */ #define TMR_WAIT_REL … #define TMR_WAIT_ABS … #define TMR_STOP … #define TMR_START … #define TMR_CONTINUE … #define TMR_TEMPO … #define TMR_ECHO … #define TMR_CLOCK … #define TMR_SPP … #define TMR_TIMESIG … /* * Local event types */ #define LOCL_STARTAUDIO … #if !defined(__KERNEL__) || defined(USE_SEQ_MACROS) /* * Some convenience macros to simplify programming of the * /dev/sequencer interface * * This is a legacy interface for applications written against * the OSSlib-3.8 style interface. It is no longer possible * to actually link against OSSlib with this header, but we * still provide these macros for programs using them. * * If you want to use OSSlib, it is recommended that you get * the GPL version of OSS-4.x and build against that version * of the header. * * We redefine the extern keyword so that usr/include/headers_check.pl * does not complain about SEQ_USE_EXTBUF. */ #define SEQ_DECLAREBUF … void seqbuf_dump(void); /* This function must be provided by programs */ #define SEQ_PM_DEFINES … #define SEQ_LOAD_GMINSTR … #define SEQ_LOAD_GMDRUM … #define _SEQ_EXTERN … #define SEQ_USE_EXTBUF … #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 … #define _SEQ_NEEDBUF … #define _SEQ_ADVBUF … #define SEQ_DUMPBUF … #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 … #endif #define SEQ_VOLUME_MODE … /* * Midi voice messages */ #define _CHN_VOICE … #define SEQ_START_NOTE … #define SEQ_STOP_NOTE … #define SEQ_KEY_PRESSURE … /* * Midi channel messages */ #define _CHN_COMMON … /* * 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 … #define SEQ_CHN_PRESSURE … #define SEQ_SET_PATCH … #define SEQ_PGM_CHANGE … #define SEQ_CONTROL … #define SEQ_BENDER … #define SEQ_V2_X_CONTROL … /* * The following 5 macros are incorrectly implemented and obsolete. * Use SEQ_BENDER and SEQ_CONTROL (with proper controller) instead. */ #define SEQ_PITCHBEND … #define SEQ_BENDER_RANGE … #define SEQ_EXPRESSION … #define SEQ_MAIN_VOLUME … #define SEQ_PANNING … /* * Timing and synchronization macros */ #define _TIMER_EVENT … #define SEQ_START_TIMER … #define SEQ_STOP_TIMER … #define SEQ_CONTINUE_TIMER … #define SEQ_WAIT_TIME … #define SEQ_DELTA_TIME … #define SEQ_ECHO_BACK … #define SEQ_SET_TEMPO … #define SEQ_SONGPOS … #define SEQ_TIME_SIGNATURE … /* * Local control events */ #define _LOCAL_EVENT … #define SEQ_PLAYAUDIO … /* * Events for the level 1 interface only */ #define SEQ_MIDIOUT … /* * Patch loading. */ #define SEQ_WRPATCH … #define SEQ_WRPATCH2 … #endif #endif /* _UAPISOUNDCARD_H */
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