YVU12 Packed
Similar to the YVU9 Packed format, one 2 x 2 block of pixels in YVU12 Packed format may be represented with six bytes of data. In this format, the first byte is the V component and the second is the U; these are followed by four Y values in contiguous row/column order (see Figure 5).
Figure 5. YVU12 Packed pixel format.