/* Clean the specified sound buffer with the 8 bits mediane value.  */
static void dsp_clean_buffer(uint16_t *buffer, uint32_t size)
/* Clean the specified sound buffer with the 8 bits mediane value.  */
static void dsp_clean_buffer(uint16_t *buffer, uint32_t size)
{
	uint32_t i;
	for (i = 0; i < size; ++i){
		buffer[i] = 128;
	}
}