IMpeg2PsiParser::GetRecordProgramMapPid method
The implementation of this method is provided as sample code with the DirectShow SDK. It is not a supported DirectShow API.
The GetRecordProgramMapPid method retrieves the PID assignment for a specified PMT.
Syntax
HRESULT GetRecordProgramMapPid(
[in] DWORD dwIndex,
[out] WORD *pwVal
);
Parameters
dwIndex [in]
Specifies the PMT entry in the PAT, indexed from zero.pwVal [out]
Pointer to a variable that receives the program_map_PID field from the PAT.
Return value
The method returns an HRESULT value. Possible values include, but are not limited to, the values shown in the following table.
| Return code | Description |
|---|---|
| S_OK | Success. |
Remarks
The returned value gives the PID assignment for the PMT sections that define the program. To get the PID assignments for the elementary streams in the program, call the GetRecordElementaryPid method.
Requirements
Header |
Mpeg2psiparser.h |