IAVIFile::WriteData method (vfw.h)

The WriteData method writes file headers. Called when an application uses the AVIFileWriteData function.

Syntax

HRESULT WriteData(
  DWORD  ckid,
  LPVOID lpData,
  LONG   cbData
);

ckid

A chunk ID.

lpData

A pointer specifying the memory from which the data is written.

cbData

A LONG specifying the number of bytes to write.

Returns the HRESULT defined by OLE.

For handlers written in C++, WriteData has the following syntax:


HRESULT WriteData(DWORD fcc, LPVOID lpBuffer, LONG cbBuffer);

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