AVIFileWriteData function (vfw.h)
The AVIFileWriteData function writes supplementary data (other than normal header, format, and stream data) to the file.
Syntax
HRESULT AVIFileWriteData(
PAVIFILE pfile,
DWORD ckid,
LPVOID lpData,
LONG cbData
);
Parameters
pfile
Handle to an open AVI file.
ckid
RIFF chunk identifier (four-character code) of the data.
lpData
Pointer to the buffer used to write the data.
cbData
Size, in bytes, of the memory block referenced by lpData.
Return value
Returns zero if successful or an error otherwise. In an application has read-only access to the file, the error code AVIERR_READONLY is returned.
Remarks
Use the AVIStreamWriteData function to write data that applies to an individual stream.
The argument pfile is a pointer to an IAVIFile interface.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 2000 Professional [desktop apps only] |
Minimum supported server | Windows 2000 Server [desktop apps only] |
Target Platform | Windows |
Header | vfw.h |
Library | Vfw32.lib |
DLL | Avifil32.dll |
See also
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