206b17d711
but large parts are rewritten by matk and tanimura. This is old code, it's not maintained since 2003. We also don't have a maintainer for this! Yuriy Tsibizov took it and uses it in his emu10kx driver. Since the emu10kx driver will enter the tree "soon" (some bugs have to be fixed after Yuriy return from his holidays), I add it here already. This also contains some changes to emu10k1 and cmi, so if you're lucky, you can now make some kind of use of midi with those soundcards. To all those poor souls which don't have such a card: feel free to send patches, we don't have a maintainer for this. To those which miss a specific feature in the midi code: feel free to submit patches, we don't have a maintainer for this. Oh, did I already told that it would be nice if someone would take care of it? Maintainer with midi equipment wanted! :-) If you get LOR's, submit a PR and notify multimedia@ please. If you get panics, submit a PR with a backtrace (compile the sound system into your kernel instead of using modules in this case) and notify multimedia@ please. Written by: matk, tanimura Submitted by: "Yuriy Tsibizov" <Yuriy.Tsibizov@gfk.ru> Based upon: code from NetBSD
86 lines
2.3 KiB
C
86 lines
2.3 KiB
C
/*-
|
|
* Include file for midi sequencer driver.
|
|
* (c) 2003 Mathew Kanner
|
|
* Copyright by Seigo Tanimura 1999.
|
|
*
|
|
* 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _SEQUENCER_H_
|
|
#define _SEQUENCER_H_
|
|
|
|
|
|
#define NSEQ_MAX 16
|
|
|
|
/*
|
|
* many variables should be reduced to a range. Here define a macro
|
|
*/
|
|
|
|
#define RANGE(var, low, high) (var) = \
|
|
((var)<(low)?(low) : (var)>(high)?(high) : (var))
|
|
|
|
#ifdef _KERNEL
|
|
|
|
void seq_timer(void *arg);
|
|
|
|
SYSCTL_DECL(_hw_midi_seq);
|
|
|
|
extern int seq_debug;
|
|
#define SEQ_DEBUG(y, x) \
|
|
do { \
|
|
if (seq_debug >= y) { \
|
|
(x); \
|
|
} \
|
|
} while(0)
|
|
|
|
SYSCTL_DECL(_hw_midi);
|
|
|
|
#endif /* _KERNEL */
|
|
|
|
#define SYNTHPROP_MIDI 1
|
|
#define SYNTHPROP_SYNTH 2
|
|
#define SYNTHPROP_RX 4
|
|
#define SYNTHPROP_TX 8
|
|
|
|
struct _midi_cmdtab {
|
|
int cmd;
|
|
char * name;
|
|
};
|
|
typedef struct _midi_cmdtab midi_cmdtab;
|
|
extern midi_cmdtab cmdtab_seqevent[];
|
|
extern midi_cmdtab cmdtab_seqioctl[];
|
|
extern midi_cmdtab cmdtab_timer[];
|
|
extern midi_cmdtab cmdtab_seqcv[];
|
|
extern midi_cmdtab cmdtab_seqccmn[];
|
|
|
|
char *midi_cmdname(int cmd, midi_cmdtab *tab);
|
|
|
|
enum {
|
|
MORE,
|
|
TIMERARMED,
|
|
QUEUEFULL
|
|
};
|
|
|
|
#endif
|