nf-vfw-avistreamformatsize.md

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NF:vfw.AVIStreamFormatSize	AVIStreamFormatSize macro (vfw.h)	The AVIStreamFormatSize macro determines the buffer size, in bytes, needed to store format information for a sample in a stream.	AVIStreamFormatSize AVIStreamFormatSize macro [Windows Multimedia] _win32_AVIStreamFormatSize multimedia.avistreamformatsize vfw/AVIStreamFormatSize	multimedia\avistreamformatsize.htm	Multimedia	e29bbbc3-28b2-44d3-b1f1-66ad2b29a7a3	12/05/2018	AVIStreamFormatSize, AVIStreamFormatSize macro [Windows Multimedia], _win32_AVIStreamFormatSize, multimedia.avistreamformatsize, vfw/AVIStreamFormatSize	vfw.h		Windows	Windows 2000 Professional [desktop apps only]	Windows 2000 Server [desktop apps only]													Windows			19H1	AVIStreamFormatSize vfw/AVIStreamFormatSize	c++	APIRef kbSyntax	HeaderDef	Vfw.h	AVIStreamFormatSize

AVIStreamFormatSize macro

-description

The AVIStreamFormatSize macro determines the buffer size, in bytes, needed to store format information for a sample in a stream.

-parameters

-param pavi

Handle to an open stream.

-param lPos

Position of a sample in the stream.

-param plSize

Address to contain the buffer size.

-remarks

The AVIStreamFormatSize macro is defined as follows:

#define AVIStreamFormatSize(pavi, lPos, plSize) \ 
    AVIStreamReadFormat(pavi, lPos, NULL, plSize) 

-see-also

AVIFile Functions and Macros

AVIFile Macros