UV plane interleaved
In this format there is no Y plane, Only CbCr plane. ie (UV interleaved)
Byte Order. Each cell is one byte.
start + 0: | Cb00 | Cr00 | Cb01 | Cr01 |
start + 4: | Cb10 | Cr10 | Cb11 | Cr11 |
start + 8: | Cb20 | Cr20 | Cb21 | Cr21 |
start + 12: | Cb30 | Cr30 | Cb31 | Cr31 |