mirror of
https://github.com/thestk/stk
synced 2026-01-11 20:11:52 +00:00
334 lines
9.4 KiB
C++
334 lines
9.4 KiB
C++
// Miscellaneous parsing and error functions for use with STK demo program.
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//
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// Gary P. Scavone, 1999.
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#include <cstring>
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#include "utilities.h"
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// STK Instrument Classes
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#include "Clarinet.h"
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#include "BlowHole.h"
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#include "Saxofony.h"
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#include "Flute.h"
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#include "Brass.h"
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#include "BlowBotl.h"
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#include "Bowed.h"
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#include "Plucked.h"
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#include "StifKarp.h"
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#include "Sitar.h"
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#include "Mandolin.h"
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#include "Rhodey.h"
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#include "Wurley.h"
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#include "TubeBell.h"
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#include "HevyMetl.h"
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#include "PercFlut.h"
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#include "BeeThree.h"
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#include "FMVoices.h"
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#include "VoicForm.h"
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#include "Moog.h"
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#include "Simple.h"
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#include "Drummer.h"
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#include "BandedWG.h"
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#include "Shakers.h"
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#include "ModalBar.h"
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#include "Mesh2D.h"
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#include "Resonate.h"
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#include "Whistle.h"
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using namespace stk;
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#define NUM_INSTS 28
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// The order of the following list is important. The location of a particular
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// instrument in the list should correspond to that instrument's ProgramChange
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// number (i.e. Clarinet = ProgramChange 0).
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char insts[NUM_INSTS][10] = { "Clarinet", "BlowHole", "Saxofony", "Flute", "Brass",
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"BlowBotl", "Bowed", "Plucked", "StifKarp", "Sitar", "Mandolin",
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"Rhodey", "Wurley", "TubeBell", "HevyMetl", "PercFlut",
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"BeeThree", "FMVoices", "VoicForm", "Moog", "Simple", "Drummer",
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"BandedWG", "Shakers", "ModalBar", "Mesh2D", "Resonate", "Whistle" };
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int voiceByNumber(int number, Instrmnt **instrument)
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{
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int temp = number;
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if (number==0) *instrument = new Clarinet(10.0);
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else if (number==1) *instrument = new BlowHole(10.0);
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else if (number==2) *instrument = new Saxofony(10.0);
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else if (number==3) *instrument = new Flute(10.0);
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else if (number==4) *instrument = new Brass(10.0);
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else if (number==5) *instrument = new BlowBotl;
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else if (number==6) *instrument = new Bowed(10.0);
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else if (number==7) *instrument = new Plucked(5.0);
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else if (number==8) *instrument = new StifKarp(5.0);
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else if (number==9) *instrument = new Sitar(5.0);
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else if (number==10) *instrument = new Mandolin(5.0);
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else if (number==11) *instrument = new Rhodey;
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else if (number==12) *instrument = new Wurley;
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else if (number==13) *instrument = new TubeBell;
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else if (number==14) *instrument = new HevyMetl;
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else if (number==15) *instrument = new PercFlut;
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else if (number==16) *instrument = new BeeThree;
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else if (number==17) *instrument = new FMVoices;
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else if (number==18) *instrument = new VoicForm;
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else if (number==19) *instrument = new Moog;
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else if (number==20) *instrument = new Simple;
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else if (number==21) *instrument = new Drummer;
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else if (number==22) *instrument = new BandedWG;
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else if (number==23) *instrument = new Shakers;
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else if (number==24) *instrument = new ModalBar;
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else if (number==25) *instrument = new Mesh2D(10, 10);
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else if (number==26) *instrument = new Resonate;
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else if (number==27) *instrument = new Whistle;
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else {
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printf("\nUnknown instrument or program change requested!\n");
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temp = -1;
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}
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return temp;
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}
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int voiceByName(char *name, Instrmnt **instrument)
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{
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int i = 0, temp = -1, notFound = 1;;
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while ( i < NUM_INSTS && notFound ) {
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if ( !strcmp(name, insts[i]) ) {
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notFound = 0;
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temp = voiceByNumber(i, instrument);
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}
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i++;
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}
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if (temp < 0)
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printf("\nUnknown instrument or program change requested!\n");
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return temp;
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}
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void usage(char *function) {
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// Error function in case of incorrect command-line argument specifications
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int i, j;
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printf("\nuseage: %s Instrument flag(s) \n", function);
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printf(" where flag = -s RATE to specify a sample rate,\n");
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printf(" -n NUMBER specifies the number of voices to allocate,\n");
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printf(" -ow <file name> for .wav audio output file,\n");
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printf(" -os <file name> for .snd audio output file,\n");
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printf(" -om <file name> for .mat audio output file,\n");
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printf(" -oa <file name> for .aif audio output file,\n");
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#if defined(__STK_REALTIME__)
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printf(" -or for realtime audio output,\n");
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#endif
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printf(" -if <file name> to read control input from SKINI file,\n");
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#if defined(__STK_REALTIME__)
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printf(" -ip for realtime control input by pipe,\n");
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printf(" -im <port> for realtime control input by MIDI (virtual port = 0, default = 1),\n");
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#endif
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printf(" and Instrument = one of these:\n");
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for ( i=0; i<NUM_INSTS; i+=8 ) {
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for ( j=0; j<8 && (i+j)<NUM_INSTS; j++ ) {
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printf("%s ",insts[i+j]);
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}
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printf("\n");
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}
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printf("\nSimultaneous multiple output types are supported.\n");
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printf("Likewise, simultaneous control input types are supported.\n");
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printf("SKINI formatted scorefiles can be piped or redirected\n");
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printf("to %s, though realtime control flags should be omitted\n", function);
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printf("when doing so. If the optional <file names> are not\n");
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printf("specified, default names will be indicated. Each flag\n");
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printf("must include its own '-' sign.\n\n");
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exit(0);
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}
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int checkArgs(int nArgs, char *args[])
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{
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int w, i = 2, j = 0;
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int nWvOuts = 0;
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char flags[2][50] = {""};
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bool realtime = false;
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if (nArgs < 3 || nArgs > 22) usage(args[0]);
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while (i < nArgs) {
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if (args[i][0] == '-') {
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if (args[i][1] == 'o') {
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if ( args[i][2] == 'r' ) realtime = true;
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if ( (args[i][2] == 's') || (args[i][2] == 'w') ||
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(args[i][2] == 'm') || (args[i][2] == 'a') )
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nWvOuts++;
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flags[0][j] = 'o';
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flags[1][j++] = args[i][2];
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}
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else if (args[i][1] == 'i') {
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if ( (args[i][2] != 'p') && (args[i][2] != 'm') &&
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(args[i][2] != 'f') ) usage(args[0]);
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flags[0][j] = 'i';
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flags[1][j++] = args[i][2];
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}
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else if (args[i][1] == 's' && (i+1 < nArgs) && args[i+1][0] != '-' ) {
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Stk::setSampleRate( atoi(args[i+1]) );
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flags[0][j++] = 's';
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}
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else if (args[i][1] == 'n' && (i+1 < nArgs) && args[i+1][0] != '-' ) {
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flags[0][j++] = 'n';
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}
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else usage(args[0]);
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}
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i++;
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}
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// Check for multiple flags of the same type
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for ( i=0; i<=j; i++ ) {
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w = i+1;
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while (w <= j ) {
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if ( flags[0][i] == flags[0][w] && flags[1][i] == flags[1][w] ) {
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printf("\nError: Multiple command line flags of the same type specified.\n\n");
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usage(args[0]);
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}
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w++;
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}
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}
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// Make sure we have at least one output type
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if ( nWvOuts < 1 && !realtime ) usage(args[0]);
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return nWvOuts;
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}
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int countVoices(int nArgs, char *args[])
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{
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int i = 2, nInstruments = 1;
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while ( i < nArgs ) {
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if ( strncmp( args[i], "-n", 2) == 0 ) {
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if ( i+1 < nArgs && args[i+1][0] != '-' ) {
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nInstruments = atoi( args[i+1] );
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if ( nInstruments < 1 ) nInstruments = 1;
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}
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}
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i++;
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}
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return nInstruments;
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}
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bool parseArgs(int nArgs, char *args[], WvOut **output, Messager& messager)
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{
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int i = 2, j = 0, nWvIns = 0;
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bool realtime = false;
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char fileName[256];
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while (i < nArgs) {
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if ( (args[i][0] == '-') && (args[i][1] == 'i') ) {
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switch(args[i][2]) {
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case 'f':
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strcpy(fileName,args[++i]);
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if ( !messager.setScoreFile( fileName ) ) exit(0);
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nWvIns++;
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break;
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case 'p':
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#if defined(__STK_REALTIME__)
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if ( !messager.startStdInput() ) exit(0);
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nWvIns++;
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break;
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#else
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usage(args[0]);
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#endif
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case 'm':
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#if defined(__STK_REALTIME__)
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// Check for an optional MIDI port argument.
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if ((i+1 < nArgs) && args[i+1][0] != '-') {
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int port = atoi(args[++i]);
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if ( !messager.startMidiInput( port-1 ) ) exit(0);
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}
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else if ( !messager.startMidiInput() ) exit(0);
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nWvIns++;
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break;
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#else
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usage(args[0]);
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#endif
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default:
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usage(args[0]);
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break;
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}
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}
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else if ( (args[i][0] == '-') && (args[i][1] == 'o') ) {
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switch(args[i][2]) {
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case 'r':
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#if defined(__STK_REALTIME__)
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realtime = true;
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break;
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#else
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usage(args[0]);
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#endif
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case 'w':
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if ((i+1 < nArgs) && args[i+1][0] != '-') {
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i++;
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strcpy(fileName,args[i]);
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}
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else strcpy(fileName,"testwav");
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output[j] = new FileWvOut(fileName, 1, FileWrite::FILE_WAV );
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j++;
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break;
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case 's':
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if ((i+1 < nArgs) && args[i+1][0] != '-') {
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i++;
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strcpy(fileName,args[i]);
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}
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else strcpy(fileName,"testsnd");
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output[j] = new FileWvOut(fileName,1, FileWrite::FILE_SND);
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j++;
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break;
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case 'm':
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if ((i+1 < nArgs) && args[i+1][0] != '-') {
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i++;
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strcpy(fileName,args[i]);
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}
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else strcpy(fileName,"testmat");
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output[j] = new FileWvOut(fileName,1, FileWrite::FILE_MAT);
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j++;
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break;
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case 'a':
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if ((i+1 < nArgs) && args[i+1][0] != '-') {
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i++;
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strcpy(fileName,args[i]);
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}
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else strcpy(fileName,"testaif");
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output[j] = new FileWvOut(fileName,1, FileWrite::FILE_AIF );
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j++;
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break;
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default:
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usage(args[0]);
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break;
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}
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}
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i++;
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}
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if ( nWvIns == 0 ) {
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#if defined(__STK_REALTIME__)
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if ( !messager.startStdInput() ) exit(0);
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#else
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printf("\nError: The -if file input flag must be specified for non-realtime use.\n\n");
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usage(args[0]);
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#endif
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}
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return realtime;
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}
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