RenderData = 2
} OUTPUT_STATE;
-/*
[
object,
uuid(7DB01C96-C0C3-11d0-8FF1-00C04FD9189D),
[propget, id(3), helpstring("property Audio")] HRESULT Audio([out, retval] OUTPUT_STATE *pVal);
[propput, id(3), helpstring("propetry Audio")] HRESULT Audio([in] OUTPUT_STATE newVal);
};
-*/
[
object,
HRESULT Initialize(
[in] STREAM_TYPE StreamType,
[in] DWORD dwFlags,
- [in, optional] IGraphBuilder *pFilterGraph);
+ [in] IGraphBuilder *pFilterGraph);
HRESULT GetFilterGraph(
[out] IGraphBuilder **ppGraphBuilder);
[out] IMediaStreamFilter **ppFilter);
HRESULT AddMediaStream(
- [in, optional] IUnknown *pStreamObject,
- [in, optional] const MSPID *PurposeId,
+ [in] IUnknown *pStreamObject,
+ [in] const MSPID *PurposeId,
[in] DWORD dwFlags,
- [out, optional] IMediaStream **ppNewStream);
+ [out] IMediaStream **ppNewStream);
HRESULT OpenFile(
[in] LPCWSTR pszFileName,
interface IAMMediaStream : IMediaStream
{
HRESULT Initialize(
- [in, optional] IUnknown *pSourceObject,
+ [in] IUnknown *pSourceObject,
[in] DWORD dwFlags,
[in] REFMSPID PurposeId,
[in] const STREAM_TYPE StreamType);
HRESULT CreateSample(
[in] long lSampleSize,
- [in, optional] BYTE * pbBuffer,
+ [in] BYTE * pbBuffer,
[in] DWORD dwFlags,
- [in, optional] IUnknown *pUnkOuter,
+ [in] IUnknown *pUnkOuter,
[out] IAMMediaTypeSample ** ppAMMediaTypeSample);
HRESULT GetStreamAllocatorRequirements(