164 lines
5.5 KiB
C
164 lines
5.5 KiB
C
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/*
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**********************************************************************
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* isblive_mid.h
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* Copyright 1999, 2000 Creative Labs, Inc.
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*
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**********************************************************************
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*
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* Date Author Summary of changes
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* ---- ------ ------------------
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* October 20, 1999 Bertrand Lee base code release
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*
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**********************************************************************
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
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* USA.
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*
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**********************************************************************
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*/
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#ifndef _ICARDMIDI_H
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#define _ICARDMIDI_H
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/* MIDI defines */
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#define MIDI_DATA_FIRST 0x00
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#define MIDI_DATA_LAST 0x7F
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#define MIDI_STATUS_FIRST 0x80
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#define MIDI_STATUS_LAST 0xFF
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/* Channel status bytes */
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#define MIDI_STATUS_CHANNEL_FIRST 0x80
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#define MIDI_STATUS_CHANNEL_LAST 0xE0
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#define MIDI_STATUS_CHANNEL_MASK 0xF0
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/* Channel voice messages */
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#define MIDI_VOICE_NOTE_OFF 0x80
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#define MIDI_VOICE_NOTE_ON 0x90
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#define MIDI_VOICE_POLY_PRESSURE 0xA0
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#define MIDI_VOICE_CONTROL_CHANGE 0xB0
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#define MIDI_VOICE_PROGRAM_CHANGE 0xC0
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#define MIDI_VOICE_CHANNEL_PRESSURE 0xD0
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#define MIDI_VOICE_PITCH_BEND 0xE0
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/* Channel mode messages */
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#define MIDI_MODE_CHANNEL MIDI_VOICE_CONTROL_CHANGE
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/* System status bytes */
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#define MIDI_STATUS_SYSTEM_FIRST 0xF0
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#define MIDI_STATUS_SYSTEM_LAST 0xFF
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/* System exclusive messages */
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#define MIDI_SYSEX_BEGIN 0xF0
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#define MIDI_SYSEX_EOX 0xF7
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/* System common messages */
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#define MIDI_COMMON_TCQF 0xF1 /* Time code quarter frame */
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#define MIDI_COMMON_SONG_POSITION 0xF2
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#define MIDI_COMMON_SONG_SELECT 0xF3
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#define MIDI_COMMON_UNDEFINED_F4 0xF4
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#define MIDI_COMMON_UNDEFINED_F5 0xF5
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#define MIDI_COMMON_TUNE_REQUEST 0xF6
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/* System real-time messages */
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#define MIDI_RTIME_TIMING_CLOCK 0xF8
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#define MIDI_RTIME_UNDEFINED_F9 0xF9
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#define MIDI_RTIME_START 0xFA
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#define MIDI_RTIME_CONTINUE 0xFB
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#define MIDI_RTIME_STOP 0xFC
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#define MIDI_RTIME_UNDEFINED_FD 0xFD
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#define MIDI_RTIME_ACTIVE_SENSING 0xFE
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#define MIDI_RTIME_SYSTEM_RESET 0xFF
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/* Flags for flags parm of midiOutCachePatches(), midiOutCacheDrumPatches() */
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#define MIDI_CACHE_ALL 1
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#define MIDI_CACHE_BESTFIT 2
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#define MIDI_CACHE_QUERY 3
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#define MIDI_UNCACHE 4
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/* Event declarations for MPU IRQ Callbacks */
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#define ICARDMIDI_INLONGDATA 0x00000001 /* MIM_LONGDATA */
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#define ICARDMIDI_INLONGERROR 0x00000002 /* MIM_LONGERROR */
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#define ICARDMIDI_OUTLONGDATA 0x00000004 /* MOM_DONE for MPU OUT buffer */
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#define ICARDMIDI_INDATA 0x00000010 /* MIM_DATA */
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#define ICARDMIDI_INDATAERROR 0x00000020 /* MIM_ERROR */
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/* Declaration for flags in CARDMIDIBUFFERHDR */
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/* Make it the same as MHDR_DONE, MHDR_INQUEUE in mmsystem.h */
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#define MIDIBUF_DONE 0x00000001
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#define MIDIBUF_INQUEUE 0x00000004
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/* Declaration for msg parameter in midiCallbackFn */
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#define ICARDMIDI_OUTBUFFEROK 0x00000001
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#define ICARDMIDI_INMIDIOK 0x00000002
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/* Declaration for technology in struct midi_caps */
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#define MT_MIDIPORT 0x00000001 /* In original MIDIOUTCAPS structure */
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#define MT_FMSYNTH 0x00000004 /* In original MIDIOUTCAPS structure */
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#define MT_AWESYNTH 0x00001000
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#define MT_PCISYNTH 0x00002000
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#define MT_PCISYNTH64 0x00004000
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#define CARDMIDI_AWEMASK 0x0000F000
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enum LocalErrorCode
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{
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CTSTATUS_NOTENABLED = 0x7000,
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CTSTATUS_READY,
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CTSTATUS_BUSY,
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CTSTATUS_DATAAVAIL,
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CTSTATUS_NODATA,
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CTSTATUS_NEXT_BYTE
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};
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/* MIDI data block header */
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struct midi_hdr
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{
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u8 *reserved; /* Pointer to original locked data block */
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u32 bufferlength; /* Length of data in data block */
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u32 bytesrecorded; /* Used for input only */
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u32 user; /* For client's use */
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u32 flags; /* Assorted flags (see defines) */
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struct list_head list; /* Reserved for driver */
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u8 *data; /* Second copy of first pointer */
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};
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/* Enumeration for SetControl */
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enum
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{
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MIDIOBJVOLUME = 0x1,
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MIDIQUERYACTIVEINST
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};
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struct midi_queue
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{
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struct midi_queue *next;
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u32 qtype; /* 0 = short message, 1 = long data */
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u32 length;
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u32 sizeLeft;
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u8 *midibyte;
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unsigned long refdata;
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};
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struct midi_openinfo
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{
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u32 cbsize;
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u32 flags;
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unsigned long refdata;
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u32 streamid;
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};
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int emu10k1_midi_callback(unsigned long , unsigned long, unsigned long *);
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#endif /* _ICARDMIDI_H */
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