> make-regtest-pngs.sh should be able to do that.
Thanks David and Phil!
The core line of make-regtest-pngs.sh was quite close to what I wanted.
If anyone is interested, this is what finally chose (also using
imagemagick):
convert old.png new.png -background black -channel red,green -combine \
-
Noeck writes:
> Hi
>
> I remember that I have seen something like a diff of output files for
> lilypond as regtests some where. Objects that match are drawn in black
> and if not, the old one is printed in red and the new in green.
>
> Is that available as a general tool?
Yes and no. The execut
- Original Message -
From: "Noeck"
To: "lilypond-user"
Sent: Thursday, January 02, 2014 7:23 AM
Subject: output diff
Hi
I remember that I have seen something like a diff of output files for
lilypond as regtests some where. Objects that match are drawn in black
Hi
I remember that I have seen something like a diff of output files for
lilypond as regtests some where. Objects that match are drawn in black
and if not, the old one is printed in red and the new in green.
Is that available as a general tool?
My purpose would be to look at my scores if somethin
