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Annotation of Examples/SoundAndMusic/SoundLibrary/converttest.c, revision 1.1.1.1

1.1       root        1: 
                      2: /*
                      3:  * converttest.c - an example conversion that takes an mulaw codec file
                      4:  * as input and writes a new file (11 times bigger) that is the equivalent
                      5:  * 22kHz stereo 16 bit linear soundfile
                      6:  */
                      7: 
                      8: #import <sound/sound.h>
                      9: #import <stdio.h>
                     10: 
                     11: check_error(int err)
                     12: {
                     13:     if (err) {
                     14:        printf("Error : %s\n",SNDSoundError(err));
                     15:        exit(1);
                     16:     }
                     17:     return err;
                     18: }
                     19: 
                     20: main (int argc, char *argv[])
                     21: {
                     22:     int err;
                     23:     SNDSoundStruct *s1, *s2;
                     24:     SNDSoundStruct header = {
                     25:        SND_MAGIC, 0, 0, SND_FORMAT_LINEAR_16, (int)SND_RATE_LOW, 2, "" };
                     26: 
                     27:     check_error(argc != 3);
                     28:     
                     29:     err = SNDReadSoundfile(argv[1],&s1);
                     30:     check_error(err);
                     31:     s2 = &header;
                     32:     err = SNDConvertSound(s1,&s2);
                     33:     check_error(err);
                     34:     err = SNDWriteSoundfile(argv[2],s2);
                     35:     check_error(err);
                     36:     exit(0);
                     37: }
                     38: 
                     39: 

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