n_cspsendmidi.c
1.38 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
/*====================================================================
*
* Copyright 1993, Silicon Graphics, Inc.
* All Rights Reserved.
*
* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics,
* Inc.; the contents of this file may not be disclosed to third
* parties, copied or duplicated in any form, in whole or in part,
* without the prior written permission of Silicon Graphics, Inc.
*
* RESTRICTED RIGHTS LEGEND:
* Use, duplication or disclosure by the Government is subject to
* restrictions as set forth in subdivision (c)(1)(ii) of the Rights
* in Technical Data and Computer Software clause at DFARS
* 252.227-7013, and/or in similar or successor clauses in the FAR,
* DOD or NASA FAR Supplement. Unpublished - rights reserved under the
* Copyright Laws of the United States.
*====================================================================*/
#include <libaudio.h>
#include "n_libaudio.h"
void n_alCSPSendMidi(N_ALCSPlayer *seqp, s32 ticks, u8 status, u8 byte1,
u8 byte2)
{
N_ALEvent evt;
ALMicroTime deltaTime;
evt.type = AL_SEQP_MIDI_EVT;
evt.msg.midi.ticks = 0;
evt.msg.midi.status = status;
evt.msg.midi.byte1 = byte1;
evt.msg.midi.byte2 = byte2;
evt.msg.midi.duration = 0;
deltaTime = ticks*seqp->uspt;
n_alEvtqPostEvent(&seqp->evtq, &evt, deltaTime);
}