Package: vtk-doc
Version: 5.2.1-11
Severity: normal
It would save a lot of disk space if the png file were actually compressed.
Eg.
for i in `ls *.png`; do convert $i -colors 256 -depth 8 $i; done
Gives:
$ pnginfo classvtkPainterDeviceAdapter__coll__graph.png /tmp/c.png
classvtkPainterDeviceAdapter__coll__graph.png...
Image Width: 261 Image Length: 216
Bitdepth (Bits/Sample): 8
Channels (Samples/Pixel): 4
Pixel depth (Pixel Depth): 32
Colour Type (Photometric Interpretation): RGB with alpha channel
Image filter: Single row per byte filter
Interlacing: No interlacing
Compression Scheme: Deflate method 8, 32k window
Resolution: 0, 0 (unit unknown)
FillOrder: msb-to-lsb
Byte Order: Network (Big Endian)
Number of text strings: 0 of 0
Offsets: 0, 0
/tmp/c.png...
Image Width: 261 Image Length: 216
Bitdepth (Bits/Sample): 8
Channels (Samples/Pixel): 1
Pixel depth (Pixel Depth): 8
Colour Type (Photometric Interpretation): PALETTED COLOUR (120 colours, 0
transparent)
Image filter: Single row per byte filter
Interlacing: No interlacing
Compression Scheme: Deflate method 8, 32k window
Resolution: 72, 72 (unit unknown)
FillOrder: msb-to-lsb
Byte Order: Network (Big Endian)
Number of text strings: 0 of 0
Offsets: 0, 0
and
$ ls -al classvtkPainterDeviceAdapter__coll__graph.png /tmp/c.png
-rw-r--r-- 1 root root 8876 2009-09-17 21:16
classvtkPainterDeviceAdapter__coll__graph.png
-rw-r--r-- 1 mathieu mathieu 3444 2009-11-20 17:10 /tmp/c.png
-- System Information:
Debian Release: 5.0.3
APT prefers stable
APT policy: (500, 'stable'), (200, 'testing'), (100, 'unstable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.30-bpo.1-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages vtk-doc depends on:
ii doc-base 0.8.20 utilities to manage online documen
vtk-doc recommends no packages.
Versions of packages vtk-doc suggests:
ii libvtk5-dev 5.2.1-11 VTK header files for building C++
ii vtk-examples 5.0.4-1.1 C++, Tcl and Python example progra
-- no debconf information
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