IMpeg2PsiParser::GetCountOfElementaryStreams
Microsoft DirectShow 9.0 |
IMpeg2PsiParser::GetCountOfElementaryStreams
The implementation of this method is provided as sample code with the DirectShow SDK. It is not a supported DirectShow API.
The GetCountOfElementaryStreams method retrieves the number of elementary streams in a specified program.
Syntax
HRESULT GetCountOfElementaryStreams( WORD wProgramNumber, WORD *pwVal );
Parameters
wProgramNumber
[in] Specifies the program_number field for the program, as given in the PAT.
pwVal
[out] Pointer to a variable that receives the number of elementary streams in the program.
Return Values
The method returns an HRESULT value. Possible values include, but are not limited to, the values shown in the following table.
Value | Description |
S_OK | Success. |
Remarks
Use the GetRecordProgramNumber method to obtain the program number.
See Also