The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

FreeBSD/Linux Kernel Cross Reference
sys/dev/sound/midi/midisynth.h

Version: -  FREEBSD  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-2  -  FREEBSD-11-1  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-4  -  FREEBSD-10-3  -  FREEBSD-10-2  -  FREEBSD-10-1  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-3  -  FREEBSD-9-2  -  FREEBSD-9-1  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-4  -  FREEBSD-8-3  -  FREEBSD-8-2  -  FREEBSD-8-1  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-4  -  FREEBSD-7-3  -  FREEBSD-7-2  -  FREEBSD-7-1  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-4  -  FREEBSD-6-3  -  FREEBSD-6-2  -  FREEBSD-6-1  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-5  -  FREEBSD-5-4  -  FREEBSD-5-3  -  FREEBSD-5-2  -  FREEBSD-5-1  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  linux-2.6  -  linux-2.4.22  -  MK83  -  MK84  -  PLAN9  -  DFBSD  -  NETBSD  -  NETBSD5  -  NETBSD4  -  NETBSD3  -  NETBSD20  -  OPENBSD  -  xnu-517  -  xnu-792  -  xnu-792.6.70  -  xnu-1228  -  xnu-1456.1.26  -  xnu-1699.24.8  -  xnu-2050.18.24  -  OPENSOLARIS  -  minix-3-1-1 
SearchContext: -  none  -  3  -  10 

    1 /*
    2  * include file for midi synthesizer interface.
    3  * 
    4  * Copyright by Seigo Tanimura 1999.
    5  *
    6  * Redistribution and use in source and binary forms, with or without
    7  * modification, are permitted provided that the following conditions
    8  * are met:
    9  * 1. Redistributions of source code must retain the above copyright
   10  *    notice, this list of conditions and the following disclaimer.
   11  * 2. Redistributions in binary form must reproduce the above copyright
   12  *    notice, this list of conditions and the following disclaimer in the
   13  *    documentation and/or other materials provided with the distribution.
   14  *
   15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   25  * SUCH DAMAGE.
   26  *
   27  * $FreeBSD: releng/5.0/sys/dev/sound/midi/midisynth.h 88773 2002-01-01 17:36:26Z tanimura $
   28  *
   29  */
   30 
   31 #define SYNTH_MAX_VOICES        32
   32 
   33 /* This is the voice allocation state for a synthesizer. */
   34 struct voice_alloc_info {
   35         int max_voice;
   36         int used_voices;
   37         int ptr;                /* For device specific use */
   38         u_short map[SYNTH_MAX_VOICES]; /* (ch << 8) | (note+1) */
   39         int timestamp;
   40         int alloc_times[SYNTH_MAX_VOICES];
   41 };
   42 
   43 /* This is the channel information for a synthesizer. */
   44 struct channel_info {
   45         int pgm_num;
   46         int bender_value;
   47         u_char controllers[128];
   48 };
   49 
   50 /* These are the function types for a midi synthesizer interface. */
   51 typedef int (mdsy_killnote_t)(mididev_info *md, int chn, int note, int vel);
   52 typedef int (mdsy_setinstr_t)(mididev_info *md, int chn, int instr);
   53 typedef int (mdsy_startnote_t)(mididev_info *md, int chn, int note, int vel);
   54 typedef int (mdsy_reset_t)(mididev_info *md);
   55 typedef int (mdsy_hwcontrol_t)(mididev_info *md, u_char *event);
   56 typedef int (mdsy_loadpatch_t)(mididev_info *md, int format, struct uio *buf, int offs, int count, int pmgr_flag);
   57 typedef int (mdsy_panning_t)(mididev_info *md, int chn, int pan);
   58 typedef int (mdsy_aftertouch_t)(mididev_info *md, int chn, int press);
   59 typedef int (mdsy_controller_t)(mididev_info *md, int chn, int ctrlnum, int val);
   60 typedef int (mdsy_patchmgr_t)(mididev_info *md, struct patmgr_info *rec);
   61 typedef int (mdsy_bender_t)(mididev_info *md, int chn, int val);
   62 typedef int (mdsy_allocvoice_t)(mididev_info *md, int chn, int note, struct voice_alloc_info *alloc);
   63 typedef int (mdsy_setupvoice_t)(mididev_info *md, int voice, int chn);
   64 typedef int (mdsy_sendsysex_t)(mididev_info *md, u_char *sysex, int len);
   65 typedef int (mdsy_prefixcmd_t)(mididev_info *md, int status);
   66 typedef int (mdsy_volumemethod_t)(mididev_info *md, int mode);
   67 typedef int (mdsy_readraw_t)(mididev_info *md, u_char *buf, int len, int *lenr, int nonblock);
   68 typedef int (mdsy_writeraw_t)(mididev_info *md, u_char *buf, int len, int *lenw, int nonblock);
   69 
   70 /*
   71  * The order of mutex lock (from the first to the last)
   72  *
   73  * 1. sequencer flags, queues, timer and devlice list
   74  * 2. midi synth voice and channel
   75  * 3. midi synth status
   76  * 4. generic midi flags and queues
   77  * 5. midi device
   78  */
   79 
   80 /* This is a midi synthesizer interface and state. */
   81 struct _synthdev_info {
   82         mdsy_killnote_t *killnote;
   83         mdsy_setinstr_t *setinstr;
   84         mdsy_startnote_t *startnote;
   85         mdsy_reset_t *reset;
   86         mdsy_hwcontrol_t *hwcontrol;
   87         mdsy_loadpatch_t *loadpatch;
   88         mdsy_panning_t *panning;
   89         mdsy_aftertouch_t *aftertouch;
   90         mdsy_controller_t *controller;
   91         mdsy_patchmgr_t *patchmgr;
   92         mdsy_bender_t *bender;
   93         mdsy_allocvoice_t *allocvoice;
   94         mdsy_setupvoice_t *setupvoice;
   95         mdsy_sendsysex_t *sendsysex;
   96         mdsy_prefixcmd_t *prefixcmd;
   97         mdsy_volumemethod_t *volumemethod;
   98         mdsy_readraw_t *readraw;
   99         mdsy_writeraw_t *writeraw;
  100 
  101         /* Voice and channel */
  102         struct mtx vc_mtx; /* Mutex to protect voice and channel. */
  103         struct voice_alloc_info alloc; /* Voice allocation. */
  104         struct channel_info chn_info[16]; /* Channel information. */
  105 
  106         /* Status */
  107         struct mtx status_mtx; /* Mutex to protect status. */
  108         int sysex_state; /* State of sysex transmission. */
  109 };
  110 typedef struct _synthdev_info synthdev_info;

Cache object: 8871f436c98c207724639eceaac31e26


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]


This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.