FileWriter::CreateOutput

virtual Output* CreateOutput(File* pout, int width, int height, int quality) const;
virtual Output* CreateOutput(File* pout) const;

Description

CreateOutput creates a JPEG output object, which is used to compress an image data into the specified file. CreateOutput requires Output::CopyCriticalParams call afterwards.

Parameters

Parameters	Description
File* pout	Pointer to the output file where the image will be written.
int width	The width of the created image.
int height	The height of the created image.
int quality	Compression quality (value ranges from 1 to 100).

Return Value

Pointer to Output, which is a JPEG output object for writing JPEG image data.