#include <unistd.h>
#include <stdio.h>
#include <fcntl.h>
#include <csl/csl.h>

int main (int argc, char **argv)
{
	const int size = 1024;
	CslDriver *driver;
	CslPcmStream *stream;
	CslOptions options;
	short buffer[size];
	int i, j, fd;

	options.n_channels = 2;
	options.rate = 44100;
	options.pcm_format = CSL_PCM_FORMAT_S16_LE;
	csl_driver_init (NULL, &driver);
	csl_pcm_open_output (driver, "cslpcm1", options.rate, options.n_channels, options.pcm_format, &stream);
	fd = open("/dev/urandom", O_RDONLY);
	for (i = 0; i < 500; i++)
	{
		read(fd, buffer, size);
		for (j = 0; j < size; j++)
			buffer[j] = CLAMP(buffer[j], -4000, 4000);
		csl_pcm_write (stream, size, buffer);
	}
	csl_pcm_close (stream);
	csl_driver_shutdown (driver);
	return 0;
}