private void merged_1v_upsample(ComponentBuffer[] input_buf, ref int in_row_group_ctr, byte[][] output_buf, ref int out_row_ctr)
{
/* Just do the upsampling. */
h2v1_merged_upsample(input_buf, in_row_group_ctr, output_buf, out_row_ctr);
/* Adjust counts */
out_row_ctr++;
in_row_group_ctr++;
}