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SaveImageToPng_Asynchronous


Saves an image to a PNG file in the background thread.

Syntax

void fil::SaveImageToPng_Asynchronous
(
	SaveImageState& ioState,
	const fil::Image& inImage,
	const ftl::File& inFile,
	ftl::Optional<int> inCompressionLevel
)

Parameters

Name Type Range Default Description
ioState SaveImageState& Object used to maintain state of the function.
inImage const Image& An image to be saved
inFile const File& Path to a file
inCompressionLevel Optional<int> 0 - 9 NIL Compression level

Requirements

For input inImage only pixel formats are supported: uint8, uint16.

Read more about pixel formats in Image documentation.

Remarks

This filter is executed in the background thread. Execution errors may be reported with a delay or ignored. Stopping of the program may be delayed, because of waiting for background work to complete.

See Also

  • LoadImage – Loads a single image from a file.