update

demo/ac_sound_capture1/ac_sound_capture1.cpp

@@ -169,6 +169,7 @@ int main(int argc, char const* argv[]) {
     spisound_dump_last_error();
     return -1;
   }
+  printf("spisound_start_capture\n");
 
   while (true) sleep(1);
   return 0;