Scaling (Video Formatter)
You are able to reduce the image size on both horizontal and vertical axis by using the Virtual File System API.
Size of the images, the television system and the selected scaling factor
Scaling |
Scaling factor (H x V) |
625-line system (H x V) |
525-line system (H x V) |
4CIF |
1 x 1 |
704 x 576 |
704 x 480 |
2CIF |
1 x 2 |
704 x 288 |
704 x 240 |
CIF |
2 x 2 |
352 x 288 |
352 x 240 |
QCIF |
4 x 4 |
176 x 144 |
176 x 120 (*) |
(*) The width and the height of the delivered image are a multiple of 16 except for the height of the QCIF image, which is multiple of 8 but not multiple of 16.