00001 /* 00002 $Id: Wave1i.h 3448 2009-04-01 22:56:17Z leighsmith $ 00003 00004 Defined In: The MusicKit 00005 Description: 00006 (See discussion below) 00007 00008 Original Author: David A. Jaffe 00009 00010 Copyright (c) 1988-1992, NeXT Computer, Inc. 00011 Portions Copyright (c) 1994 NeXT Computer, Inc. and reproduced under license from NeXT 00012 Portions Copyright (c) 1994 Stanford University. 00013 Portions Copyright (c) 1999-2005, The MusicKit Project. 00014 */ 00077 #import <MusicKit/MKSynthPatch.h> 00078 #import <MusicKit/MKWaveTable.h> 00079 #import <MusicKit/MKEnvelope.h> 00080 00081 @interface Wave1i: MKSynthPatch 00082 { 00083 /* Instance variables for the parameters to which the MKSynthPatch 00084 responds. */ 00085 00086 MKWaveTable *waveform; /* Carrier waveform */ 00087 00088 MKEnvelope *ampEnv; /* Amplitude envelope. */ 00089 double amp0; /* Amplitude when ampEnv is at 0 */ 00090 double amp1; /* Amplitude when ampEnv is at 1 */ 00091 double ampAtt; /* ampEnv attack time or MK_NODVAL for 'not set'. */ 00092 double ampRel; /* ampEnv release time or MK_NODVAL for 'not set'. */ 00093 00094 MKEnvelope *freqEnv; /* Frequency envelope. */ 00095 double freq0; /* Frequency when freqEnv is at 0. */ 00096 double freq1; /* Frequency when freqEnv is at 1. */ 00097 double freqAtt; /* freqEnv attack time or MK_NODVAL for 'not set'. */ 00098 double freqRel; /* freqEnv release time or MK_NODVAL for 'not set'. */ 00099 00100 double bearing; /* Left/right panning. -45 to 45. */ 00101 00102 double portamento;/* Transition time upon rearticulation, in seconds. */ 00103 00104 double phase; /* Initial phase in degrees */ 00105 00106 double velocitySensitivity; /* Sensitivity to velocity. Scale of 0 to 1 */ 00107 double pitchbendSensitivity; /* Sensitivity to pitchBend in semitones. */ 00108 00109 int velocity; /* MIDI velocity. Boosts or attenuates amplitude. */ 00110 int pitchbend; /* MIDI pitchBend. Raises or lowers pitch. */ 00111 int volume; /* MIDI volume pedal. Anything less than full pedal 00112 functions as an attenuation. */ 00113 00114 int wavelen; /* WaveTable size. Rarely needed. */ 00115 void *_reservedWave1i; 00116 } 00117 00118 /* Default parameter values, if corresponding parameter is omitted: 00119 00120 waveform - sine wave 00121 00122 ampEnv - none 00123 amp0 - 0 00124 amp1 - 0.1 00125 ampAtt - not set (use times specified in envelope directly) 00126 ampRel - not set (use times specified in envelope directly) 00127 00128 freqEnv - none 00129 freq0 - 0.0 Hz. 00130 freq1 - 440.0 Hz. 00131 freqAtt - not set (use times specified in envelope directly) 00132 freqRel - not set (use times specified in envelope directly) 00133 00134 bearing - 0.0 00135 00136 portamento - not set (use times specified in envelope directly) 00137 00138 phase - 0.0 degrees 00139 00140 velocitySensitivity - 0.5 of maximum 00141 pitchbendSensitivity - 3.0 semitones 00142 00143 velocity - no boost or attenuation (64) 00144 pitchbend - no bend (MIDI_ZEROBEND -- see <midi/midi_types.h>) 00145 volume - no attenuation (127) 00146 00147 wavelen - automatically-selected value 00148 */ 00149 00150 /* The methods are all explained in the class description for MKSynthPatch */ 00151 00159 + patchTemplateFor: (MKNote *) currentNote; 00160 00161 -init; 00162 -controllerValues:controllers; 00163 00173 - noteOnSelf: (MKNote *) aNote; 00174 00180 - preemptFor: (MKNote *) aNote; 00181 00190 - noteUpdateSelf: (MKNote *) aNote; 00191 00201 - (double) noteOffSelf: (MKNote *) aNote; 00202 00207 - noteEndSelf; 00208 00209 @end
1.5.6