[Enhancement] Image compression quality settings for comics

Bug #1974014 reported by KRUNOSLAV PISAČIĆ
This bug affects 1 person
Affects Status Importance Assigned to Milestone

Bug Description

Calibre was missing image compression quality setting when converting images for comics conversion (e.g. from Webp to JPG format). Default was hard-coded to 95.
I have added comic input option to set custom image compression quality.
Please see attached patch.

Revision history for this message
KRUNOSLAV PISAČIĆ (kpisacic) wrote :
Revision history for this message
Kovid Goyal (kovid) wrote : Re: calibre bug 1974014

Some comments on your patch:

1) If we are using a single setting for compression quality it should be
a float from 0 to 1 so it can be used for both JPEG and PNG output

2) You are missing adding the option to the conversion UI in the content

 status incomplete

Changed in calibre:
status: New → Incomplete
Revision history for this message
Launchpad Janitor (janitor) wrote :

[Expired for calibre because there has been no activity for 60 days.]

Changed in calibre:
status: Incomplete → Expired
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