AVIFileWriteData.md

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Function name : AVIFileWriteData

Group: Windows Multimedia - Library: avifil32

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Writes supplementary data (other than normal header, format, and stream data) to the file.

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Code examples:

Adding supplementary data to AVI files

Declaration:

STDAPI AVIFileWriteData(
	PAVIFILE pfile,
	DWORD ckid,
	LPVOID lpData,
	LONG cbData
);  

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FoxPro declaration:

DECLARE INTEGER AVIFileWriteData IN avifil32;
	INTEGER  pfile,;
	LONG     ckid,;
	STRING @ lpData,;
	LONG     cbData
  

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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.

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Return value:

Returns zero if successful or an error otherwise.

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Comments:

Use the AVIStreamWriteData function to write data that applies to an individual stream.

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