MFCreateFMPEG4MediaSink function (mfidl.h)
Creates a media sink for authoring fragmented MP4 files.
Syntax
HRESULT MFCreateFMPEG4MediaSink(
[in] IMFByteStream *pIByteStream,
[in] IMFMediaType *pVideoMediaType,
[in] IMFMediaType *pAudioMediaType,
[out] IMFMediaSink **ppIMediaSink
);
Parameters
[in] pIByteStream
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.
[in] pVideoMediaType
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.
[in] pAudioMediaType
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.
[out] ppIMediaSink
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
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 [desktop apps only] |
| Minimum supported server | None supported |
| Target Platform | Windows |
| Header | mfidl.h |
| Library | Mf.lib |
| DLL | Mf.dll |