On Saturday, 2 September 2000, Mark Seaborn writes:
> This is strange because it's libpng producing the error, not my code
> -- the error just means that fread() didn't return the expected amount
> of data. What program is creating example-1.png? Can you run
Arg. The file was empty, a silly side-effect of our picture genetator.
However, I tried it with the real example:
./run --file ~/usr/src/lilypond-1.3.82/input/out/example-1-page1.png out
Rotated `data/log' at Mon Sep 4 00:30:54 CEST 2000.
Running at Mon Sep 4 00:30:54 CEST 2000
Running Guile
Guile debugging off
in between: 0.27s process time, 0.12s (44.44%) in gc; 0.01s system
Running test: Objects displayed separately
in between: 0.05s process time, 0.03s (60.00%) in gc
Finding objects
in between: 0s process time, 0s in gc
Removing staff lines
in between: 0s process time, 0s in gc
Making space arrays from sections
"Reading cached data from out_rle.data"
in between: 0.46s process time, 0.08s (17.39%) in gc; 0.03s system
Converting RLE to sections
took: 19.36s process time, 8.04s (41.53%) in gc; 0.14s system
in between: 0.02s process time, 0s in gc
Guessing staff line thickness
(black-rle-stats
(freqs (0
3820
17481
23306
3971
1329
806
1158
3452
1945
681
418
418
495
635
667
626
396
201
137))
(mode 3)
(median 3))
took: 1.11s process time, 0.23s (20.72%) in gc
in between: 0.01s process time, 0s in gc
Digesting sections into smaller sections
took: 26.89s process time, 16.66s (61.96%) in gc; 0.15s system
took: 58.12s process time, 29.6s (50.93%) in gc; 0.33s system
in between: 0s process time, 0s in gc
Getting staff lines
took: 63.51s = 1.06 mins process time, 30.93s (48.70%) in gc; 0.07s system
in between: 1.53s process time, 0.63s (41.18%) in gc
Grouping staff lines together
took: 1.34s process time, 0.67s (50.00%) in gc; 0.01s system
took: 127.9s = 2.13 mins process time, 63.56s = 1.06 mins (49.70%) in gc;
0.41s system
took: 150.59s = 2.51 mins process time, 75.88s = 1.26 mins (50.39%) in gc; 0.47s
system
("Ledger lines found:" 0)
("Ledger lines found:" 0)
("Ledger lines found:" 1)
"Writing cached data to out_staffs+objects.data"
But when the out_staffs+objects.data file got > 300MB, I had to
kill it:
-rw-r--r-- 1 fred fred 309370880 Sep 4 00:43 out_staffs+objects.data
How much disk space does primrose take? The example-1 png, the
first or simplest example from the LilyPond distribution is just
one bar; most of the page is white. (I thought you'd know it from
the website, but apparently its been removed).
Btw, if you forget the second (out) argument to ./run, you get a
non verbose error message:
./run --file ~/usr/src/lilypond-1.3.82/input/out/example-1-page1.png
Rotated `data/log' at Mon Sep 4 00:53:18 CEST 2000.
Running at Mon Sep 4 00:53:18 CEST 2000
Running Guile
Guile debugging off
ERROR: In procedure caddr:
ERROR: Wrong type argument in position 1: ()
Greetings,
Jan.
--
Jan Nieuwenhuizen <[EMAIL PROTECTED]> | GNU LilyPond - The music typesetter
http://www.xs4all.nl/~jantien | http://www.lilypond.org
