| Line 26... |
Line 26... |
class Args {
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class Args {
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public:
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public:
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int skip;
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int skip;
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string filename;
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string filename;
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string outputfile;
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string outputfile;
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Args( int argc, char *argv[]) : skip(0), outputfile("out.wav") {
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bool stereo;
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Args( int argc, char *argv[]) : skip(0), outputfile("out.wav"), stereo(false) {
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int k=1;
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int k=1;
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bool filename_known=false;
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bool filename_known=false;
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while( k < argc ) {
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while( k < argc ) {
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if( strcmp(argv[k],"-l")==0 ) {
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if( strcmp(argv[k],"-l")==0 ) {
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k++;
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k++;
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| Line 45... |
Line 46... |
if( k >= argc ) throw "Expected output file name after -o";
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if( k >= argc ) throw "Expected output file name after -o";
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outputfile = argv[k];
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outputfile = argv[k];
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k++;
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k++;
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continue;
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continue;
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}
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}
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if( strcmp(argv[k],"-s")==0 ) { // stereo
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k++;
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stereo = true;
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continue;
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}
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if( filename_known ) {
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if( filename_known ) {
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cout << "Unknown parameter " << argv[k] << "\n";
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cout << "Unknown parameter " << argv[k] << "\n";
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throw "Incorrect command line";
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throw "Incorrect command line";
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}
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}
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filename = argv[k];
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filename = argv[k];
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| Line 104... |
Line 110... |
fout.write( fmt, 4 );
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fout.write( fmt, 4 );
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aux=16;
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aux=16;
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fout.write( (char*)&aux, 4 );// suubchunk 1 size
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fout.write( (char*)&aux, 4 );// suubchunk 1 size
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short int aux_short = 1;
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short int aux_short = 1;
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fout.write( (char*)&aux_short, 2 ); // audio format (1)
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fout.write( (char*)&aux_short, 2 ); // audio format (1)
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aux_short = ar.stereo ? 2 : 1;
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fout.write( (char*)&aux_short, 2 ); // num channels (1)
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fout.write( (char*)&aux_short, 2 ); // num channels (1)
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aux=44100;
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aux=44100;
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fout.write( (char*)&aux, 4 );
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fout.write( (char*)&aux, 4 );
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aux=44100*1*2;
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aux=44100*1*2 * (ar.stereo?2:1);
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fout.write( (char*)&aux, 4 ); // byte rate
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fout.write( (char*)&aux, 4 ); // byte rate
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aux_short=2;
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aux_short= ar.stereo ? 4 : 2;
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fout.write( (char*)&aux_short, 2 ); // block align
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fout.write( (char*)&aux_short, 2 ); // block align
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aux_short=16;
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aux_short=16;
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fout.write( (char*)&aux_short, 2 ); // bits per sample
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fout.write( (char*)&aux_short, 2 ); // bits per sample
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RIFF="data";
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RIFF="data";
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fout.write( RIFF, 4 );
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fout.write( RIFF, 4 );
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