Gets layer information for the specified layer.
L_LVKRN_API L_INT L_VecGetLayer(pVector, pLayer, pLayerDesc)
Pointer to the vector handle.
Pointer to a VECTORLAYER structure that references the requested layer.
Pointer to a VECTORLAYERDESC structure to be updated with the layer information if the layer is found.
|SUCCESS||The function was successful.|
|< 1||An error occurred. Refer to Return Codes.|
When pLayerDesc is no longer needed, L_VecFreeLayer should be called to free any resources associated with the VECTORLAYERDESC structure.
For an example, refer to L_VecCopyLayer.
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms