static int row_cb(int absrow, int relrow, int y, void *data)
{
(void)data;
draw_chan(absrow*2, relrow, y);
if(absrow*2+1 < cp->num_bars)
draw_chan(absrow*2+1, relrow, y);
return 0;
}
static int row_cb(int absrow, int relrow, int y, void *data)
{
(void)data;
int idx = absrow * NUM_BARS_PER_ROW;
draw_chan(idx, relrow, y);
if(idx+1 < cp->num_bars)
draw_chan(idx+1, relrow, y);
return 0;
}
