MVDSTD:CalculateImageSize: Difference between revisions
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Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x000400C0] |- | 1 | u32 type |- | 2 | u32 width |- | 3 | u32 height |} =Respo..." |
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Latest revision as of 00:03, 27 April 2016
Request
| Index Word | Description |
|---|---|
| 0 | Header code [0x000400C0] |
| 1 | u32 type |
| 2 | u32 width |
| 3 | u32 height |
Response
| Index Word | Description |
|---|---|
| 0 | Header code |
| 1 | Resultcode |
| 2 | u32 output size. |
Types
| 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.
Description
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).