|Microsoft DirectX 9.0|
The GetDecoderCaps method retrieves the DVD decoder's maximum data rate for video, audio, and subpicture (in forward and reverse) as well as support for various types of audio (AC-3, MPEG-2, DTS, SDDS, LPCM).
HRESULT GetDecoderCaps( DVD_DECODER_CAPS *pCaps );
[out] Pointer to a variable of type DVD_DECODER_CAPS that receives the information about the decoder.
Returns one of the following HRESULT values.
|VFW_E_WRONG_STATE||The filter graph has not been initialized.|