MVDSTD:CalculateImageSize
RequestEdit
| Index Word | Description |
|---|---|
| 0 | Header code [0x000400C0] |
| 1 | u32 type |
| 2 | u32 width |
| 3 | u32 height |
ResponseEdit
| Index Word | Description |
|---|---|
| 0 | Header code |
| 1 | Resultcode |
| 2 | u32 output size. |
TypesEdit
| Value | Pixel_size |
|---|---|
| 2 or 6 | 2 |
| 0x1006 | 4 |
If any other input value is used that's not listed above, MVD-sysmodule will run svcBreak.
DescriptionEdit
This calculates the byte-size of an image buffer. Size = width*height*pixel_size(due to this the input width and height are interchangeable). See above for pixel_size. If the input width is higher than 1920, 1920 is used internally instead(likewise for height).