n_seqp.h
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/*====================================================================
*
* 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* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics,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 Unpublished - rights reserved under the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.
*====================================================================*/
#ifndef __N_SEQP__
#define __N_SEQP__
#define KILL_TIME 50000 /* 50 ms */
#ifndef MIN
#define MIN(a,b) (((a)<(b))?(a):(b))
#endif
#ifndef MAX
#define MAX(a,b) (((a)>(b))?(a):(b))
#endif
void __n_unmapVoice(N_ALSeqPlayer *seqp, N_ALVoice *voice);
char __n_voiceNeedsNoteKill(N_ALSeqPlayer *seqp, N_ALVoice *voice,
ALMicroTime killTime);
void __n_seqpReleaseVoice(N_ALSeqPlayer *seqp, N_ALVoice *voice,
ALMicroTime deltaTime);
N_ALVoiceState *__n_mapVoice(N_ALSeqPlayer *, u8, u8, u8);
N_ALVoiceState *__n_lookupVoice(N_ALSeqPlayer *, u8, u8);
ALSound *__n_lookupSound(N_ALSeqPlayer *, u8, u8, u8);
ALSound *__n_lookupSoundQuick(N_ALSeqPlayer *, u8, u8, u8);
s16 __n_vsVol(N_ALVoiceState *voice, N_ALSeqPlayer *seqp);
ALMicroTime __n_vsDelta(N_ALVoiceState *voice, ALMicroTime t);
ALPan __n_vsPan(N_ALVoiceState *voice, N_ALSeqPlayer *seqp);
void __n_initFromBank(N_ALSeqPlayer *seqp, ALBank *b);
void __n_initChanState(N_ALSeqPlayer *seqp);
void __n_resetPerfChanState(N_ALSeqPlayer *seqp, s32 chan);
void __n_setInstChanState(N_ALSeqPlayer *seqp, ALInstrument *inst, s32 chan);
void __n_seqpStopOsc(N_ALSeqPlayer *seqp, N_ALVoiceState *vs);
void __n_postNextSeqEvent(N_ALSeqPlayer *seqp);
#endif /* __N_SEQP__ */