IVPBaseConfig::GetVideoFormats (Windows Embedded CE 6.0)
1/6/2010
This method retrieves the video formats the decoder supports.
Syntax
HRESULT GetVideoFormats(
LPDWORD pdwNumFormats,
LPDDPIXELFORMAT pddPixelFormats
);
Parameters
pdwNumFormats
[in, out] Pointer to the number of DDPIXELFORMAT structures provided by the pddPixelFormats parameter.When called, this method updates this parameter with the actual number of structures retrieved.
If pddPixelFormats is NULL, this method updates this parameter with the total number of formats the driver supports.
pddPixelFormats
[in, out] Pointer to an array of DDPIXELFORMAT structures that the driver fills.Specify NULL to retrieve only the count of supported formats in pdwNumFormats.
Return Value
Returns NOERROR if the count or structures were returned, or a driver error otherwise.
Remarks
This method queries for either the number of DDPIXELFORMAT structures supported by the driver, or retrieves as many structures as can fit into the provided buffer space.
The callee must allocate the correct amount of space for the number of structures requested.
Set the video format by using IVPBaseConfig::SetVideoFormat.
Requirements
| Windows Embedded CE | Windows CE 2.12 and later |
| Note | Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements For more information, see Setting Up the Build Environment, Version 2.12 requires DXPAK 1.0 or later |