calcBufferSize Method

Calculates the number of bytes needed to store one frame of image data with a specified dimension and color format.

Syntax:

size_t calcBufferSize( const SIZE& dim, tColorformatEnum colorformat );
size_t calcBufferSize( const SIZE& dim, const GUID& subtype );

Name		Description


dim		Dimensions of one frame
colorformat		Color format as tColorformatEnum
subtype		The pixel format as a MediaSubType

Return Value:

Number of bytes needed to store one frame with the size dim in colorformat.

Information:

Header File: tisudshl.h
Namespace: DShowLib
Introduced in version 3.0