Added ac3dec 0.6.1 with native ALSA driver.

ac3dec/test/imdct_test.c

@@ -0,0 +1,38 @@
+/* 
+ *  imdct_test.c
+ *
+ *	Aaron Holtzman - May 1999
+ *
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include "ac3.h"
+#include "ac3_internal.h"
+#include "imdct.h"
+
+static stream_samples_t samples;
+static bsi_t bsi;
+static audblk_t audblk;
+
+int main(void)
+{
+	int i;
+
+	samples[0][20] = 0.4;
+	samples[0][40] = 0.4;
+	samples[0][30] = 1.0;
+
+
+	imdct_init();
+	bsi.nfchans = 1;
+
+	imdct(&bsi,&audblk,samples);
+
+
+	for(i=0;i<256;i++)
+		printf("%1.8f\n",samples[0][i]);
+	
+	return 0;
+
+}