rem: t->sample[SAMPLE_BUFFER::ch_left] = swapw(t->sample[SAMPLE_BUFFER::ch_left]); t->sample[SAMPLE_BUFFER::ch_right] = swapw(t->sample[SAMPLE_BUFFER::ch_right]);
add: t->sample[SAMPLE_SPECS::ch_left] = swapw(t->sample[SAMPLE_SPECS::ch_left]); t->sample[SAMPLE_SPECS::ch_right] = swapw(t->sample[SAMPLE_SPECS::ch_right]);
context:   void swap_bytes(SAMPLE* t) {    t->sample[SAMPLE_BUFFER::ch_left] = swapw(t->sample[SAMPLE_BUFFER::ch_left]);    t->sample[SAMPLE_BUFFER::ch_right] = swapw(t->sample[SAMPLE_BUFFER::ch_right]);  }