MFCreateFMPEG4MediaSink function
Creates a media sink for authoring fragmented MP4 files.
Syntax
HRESULT WINAPI MFCreateFMPEG4MediaSink( _In_ IMFByteStream *pIByteStream, _In_ IMFMediaType *pVideoMediaType, _In_ IMFMediaType *pAudioMediaType, _Out_ IMFMediaSink **ppIMediaSink );
Parameters
- pIByteStream [in]
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A pointer to the IMFByteStream interface of a byte stream. The media sink writes the MP4 file to this byte stream. The byte stream must be writable and support seeking.
- pVideoMediaType [in]
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A pointer to the IMFMediaType interface of a video media type. This type specifies the format of the video stream.
This parameter can be NULL, but not if pAudioMediaType is NULL.
- pAudioMediaType [in]
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A pointer to the IMFMediaType interface of an audio media type. This type specifies the format of the audio stream.
This parameter can be NULL, but not if pVideoMediaType is NULL.
- ppIMediaSink [out]
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Receives a pointer to the MP4 media sink's IMFMediaSink interface. The caller must release the interface.
Return value
If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
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Minimum supported client | Windows 8 [desktop apps only] |
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Minimum supported server | None supported [desktop apps only] |
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Library |
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Build date: 11/28/2012
