Split getSupportedFormats into getSupportedInputFormats and getSupportedOutputFormats #815
Description
Description
I did see a new getSupportedFormats was added. Which I think is a great addition. I'm not sure if we should go with a general supportedFormats. As from my point of view there are 2 supportedFormats methods needed. One for inputFormats so which format I can in general read with that adapter and on for outputFormats which formats I can output. Example depending on the installed imagemagick libraries I can also read adobe files but can not output them, same for other vector files like svg can be read but not outputted
Example Interface changes:
/** @return string[] */
public function getSupportedInputFormats(): array;
/** @return string[] */
public function getSupportedOutputFormats(string $inputFormat = null): array;Why?
Why we should implement something like this. As example I have the imagine imagick and imagine vips adapter installed. For all things I want to use the vips adapter aslong as the vips adapter support the specific inputFormat -> outputFormat if not I will fallback to the imagick adapter which supports more formats.
Another usecase is I want to use SVGImagine adapter to convert resize svg -> svg but when I need to convert svg->png I want to use the Imagick adapter.