home *** CD-ROM | disk | FTP | other *** search
- /*
- * Copyright 1992-1993, 1994, Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
- * the contents of this file may not be disclosed to third parties, copied or
- * duplicated in any form, in whole or in part, without the prior written
- * permission of Silicon Graphics, Inc.
- *
- * RESTRICTED RIGHTS LEGEND:
- * Use, duplication or disclosure by the Government is subject to restrictions
- * as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
- * and Computer Software clause at DFARS 252.227-7013, and/or in similar or
- * successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
- * rights reserved under the Copyright Laws of the United States.
- */
- #include <audio.h>
-
- #define SIZE 1000000
- #define FREQ 100
- #define AMP 30000
-
- main()
- {
- ALconfig config;
- ALport port;
- int i;
- short sample[SIZE];
- short amp = AMP;
-
- config = ALnewconfig();
- ALsetwidth(config, AL_SAMPLE_16);
- ALsetchannels(config, AL_STEREO);
- port = ALopenport("out", "w", config);
-
- for (i = 0; i < SIZE; i++)
- {
- if (i%FREQ) amp = -amp;
- sample[i] = amp;
- }
-
- while(1)
- {
- while (ALgetfilled(port) > 10000)
- sginap(1);
-
- ALwritesamps(port, sample, SIZE);
- }
- }
-
-
-
-
-