Does anybody know if there are more possible params than quality, grayscale and blur which can be passed to the thumb() method?
Background
I would like to add support for additional thumb params for the Focus Plugin. The implementation works fine, but I’m still struggling how to generate the filename. I see two possibilities …
1. hash
One possibility would be to serialize() the params array and create a md5() hash. This leads to ugly filenames but would be future proof and would work with every combination of parameters.
myimage-7dhfkru4Hz7TDge9fhu37Hfdj.jpg
2. custom
The second would be to add a custom string for every param, e.g. a quality of 80 would add a string like -q80 to the filename. The filename would be much cleaner, but new parameters wouldn’t be considered automatically.
myimage-300x200-50-50-q80.jpg
I would prefer this one, but therefore I need to know all possible parameters!
Any help or suggestions appreciated 