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NeXTSTEP 3.1 (Developer) [x86]
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NeXT Step 3.1 Intel dev.cdr.dmg
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NextDeveloper
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Examples
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SoundAndMusic
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SoundLibrary
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recordtest.c
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1990-10-10
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/*
* recordtest - record many short soundfiles, such that when they are played
* back with playtest, an uninterrupted sound occurs.
*/
#import <sound/sound.h>
#import <stdio.h>
main (int argc, char *argv[])
{
int size, err, j;
SNDSoundStruct *s[10], *s2;
if (argc < 2) {
printf("usage : recordtest file ...\n");
exit(0);
}
//
// Allocate a fixed-sized buffer for each file
//
for (j=1; j<argc; j++) {
err = SNDAlloc(&s[j],4096,SND_FORMAT_MULAW_8,SND_RATE_CODEC,1,0);
if (err) fprintf(stderr,"recordtest : cannot allocate buffers\n");
}
//
// enqueue all the recording requests
//
printf("recording...\n");
for (j=1; j<argc; j++) {
err = SNDStartRecording(s[j],j,1,0,0,0);
if (err) fprintf(stderr,"recordtest : cannot start recording\n");
}
//
// Wait for all of the requests to complete
//
SNDWait(0);
//
// Write out the files
//
printf("writing files...\n");
for (j=1; j<argc; j++) {
err = SNDWriteSoundfile(argv[j],s[j]);
if (err) fprintf(stderr,"recordtest : cannot write file %s...\n",
argv[j]);
}
exit(0);
}