AVIStreamFormatSize macro (vfw.h)

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

Syntax

HRESULT AVIStreamFormatSize(
     pavi,
     lPos,
     plSize
);

Parameters

pavi

Handle to an open stream.

lPos

Position of a sample in the stream.

plSize

Address to contain the buffer size.

Return value

Type: HRESULT

Returns zero if successful or an error otherwise.

Remarks

The AVIStreamFormatSize macro is defined as follows:

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

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

See also

AVIFile Functions and Macros

AVIFile Macros