Adds various extensions to the vx_remap
object.
This section describes different extensions and features to the standard Object: Remap.
Maps a rectangular patch (subset) of a remap object.
- Parameters
-
[in] | remap | The reference to the remap object from which to map the patch. |
[in] | rect | The coordinates from which to get the patch. Must be 0 <= start < end. |
[out] | addr | Address of a structure, which will be set to the layout information of the mapped patch. |
[out] | ptr | Address of a pointer, which will be set to the address of the mapped remap patch. |
[in] | usage | This declares the intended usage of the mapped remap patch. Use the vx_accessor_e enumeration. |
- Returns
- A vx_status_e enumeration.
Unmaps a mapped patch (subset) of a remap object.
- Parameters
-
[in] | remap | The reference to the remap object. |
[in] | ptr | Address where the remap patch was mapped, as returned by nvxMapRemapPatch. |
- Returns
- A vx_status_e enumeration.