Use multiple channels

Author: lu-zero

libspeexdsp/testresample2.c

@@ -43,12 +43,17 @@
 #define INBLOCK 1024
 #define RATE 48000
 
-int main()
+int main(int argc, char **argv)
 {
    spx_uint32_t i;
    float *fin, *fout;
-   int rate = 1000, off = 0, avail = INBLOCK;
-   SpeexResamplerState *st = speex_resampler_init(1, RATE, RATE, 4, NULL);
+   int rate = 1000, off = 0, avail = INBLOCK, channels = 1;
+
+   if (argc > 1) {
+      channels = atoi(argv[1]);
+   }
+
+   SpeexResamplerState *st = speex_resampler_init(channels, RATE, RATE, 4, NULL);
    speex_resampler_set_rate(st, RATE, rate);
    speex_resampler_skip_zeros(st);