Lazarus
Home
Help
TinyPortal
Search
Login
Register
Lazarus
»
Forum
»
Programming
»
Graphics and Multimedia
»
Graphics
(Moderator:
Ask
) »
Problems with RLE-8 encoded Bitmaps
Free Pascal
Website
Downloads
Wiki
Documentation
Bugtracker
Mailing List
Lazarus
Website
Downloads (Laz+FPC)
Packages (OPM)
FAQ
Wiki
Documentation (RTL/FCL/LCL)
Bugtracker
CCR Bugs
IRC channel
GIT
Mailing List
Other languages
Foundation
Website
Useful Wiki Links
Project Roadmap
Getting the Source
Screenshots
How to use the forum
About donations (wiki)
Bookstore
Computer Math and Games in Pascal
(preview)
Lazarus Handbook
Search
Advanced search
Recent
Your best UI design - con...
by
circular
[
Today
at 09:36:11 am]
ZeosDBO and querys using ...
by
Zvoni
[
Today
at 09:27:17 am]
Using KeyPress event, how...
by
Zvoni
[
Today
at 09:13:47 am]
STARS with line border st...
by
Boleeman
[
Today
at 09:13:29 am]
JEDI error but unit compi...
by
DomingoGP
[
Today
at 08:28:17 am]
Configure JCF messages
by
DomingoGP
[
Today
at 08:19:10 am]
Any upgrades to fpWeb pag...
by
AlexTP
[
Today
at 08:10:55 am]
Zeos components. Had to c...
by
dbannon
[
Today
at 07:26:11 am]
IDE instability on Raspbe...
by
rvk
[
Today
at 07:08:49 am]
A button require administ...
by
Fibonacci
[
Today
at 05:57:21 am]
How to detect one externa...
by
d2010
[
Today
at 12:24:32 am]
Center Lost Window featur...
by
Tony Stone
[
Today
at 12:06:16 am]
Complex package installat...
by
wp
[March 27, 2024, 10:47:45 pm]
Controlling the behavior ...
by
wp
[March 27, 2024, 10:43:40 pm]
A "leisure" question on W...
by
EventHorizon
[March 27, 2024, 10:18:38 pm]
need advice about the fol...
by
jamie
[March 27, 2024, 09:56:39 pm]
[SOLVED] Completion box s...
by
Martin_fr
[March 27, 2024, 08:44:09 pm]
Dialog ShowModal and an i...
by
d7_2_laz
[March 27, 2024, 08:25:18 pm]
Offical launch of the 1 B...
by
Gustavo 'Gus' Carreno
[March 27, 2024, 07:41:48 pm]
Understanding and adjusti...
by
ArchChem
[March 27, 2024, 06:04:25 pm]
Problem setting length of...
by
Remy Lebeau
[March 27, 2024, 05:41:10 pm]
TDBLookupcombobox seems u...
by
Fantablup
[March 27, 2024, 05:18:04 pm]
Poll: Watches and Display...
by
Martin_fr
[March 27, 2024, 03:58:57 pm]
Help needed with Cairo / ...
by
AL
[March 27, 2024, 02:35:10 pm]
I encountered onDatachang...
by
Fantablup
[March 27, 2024, 02:34:08 pm]
« previous
next »
Print
Pages: [
1
]
Author
Topic: Problems with RLE-8 encoded Bitmaps (Read 9144 times)
Antrepolit
New member
Posts: 7
Problems with RLE-8 encoded Bitmaps
«
on:
September 29, 2006, 07:11:16 am »
Good morning,
it's me again.
Yesterday I got a problem until loading "some" bitmaps.
Lazarus showed me the message "RLE-8 encoded bitmaps are not supported".
Does anyone know if the RLE-8 compression be supported in future?
It would make me very happy
, because I now have to convert
200 RLE-8 bitmaps :cry:
Antrepolit
Logged
theo
Global Moderator
Hero Member
Posts: 1927
RE: Problems with RLE-8 encoded Bitmaps
«
Reply #1 on:
September 29, 2006, 10:15:22 am »
I don't know if Lazarus can't but FPImage should be able to read them. See fpreadbmp.pp.
Logged
Marc
Administrator
Hero Member
Posts: 2582
RE: Problems with RLE-8 encoded Bitmaps
«
Reply #2 on:
September 29, 2006, 11:33:58 am »
AFAIK laz is using fpimage
Logged
//--
{$I stdsig.inc}
//-I still can't read someones mind
//-Bugs reported here will be forgotten. Use the
bug tracker
Antrepolit
New member
Posts: 7
Problems with RLE-8 encoded Bitmaps
«
Reply #3 on:
September 29, 2006, 02:19:28 pm »
Lazarus can't decode it.
Do you think, I should convert all bitmaps? The problem on it is, that
these bitmaps are in a Win32 - resource file. It means I have to export them, convert them and at least to to create a new Win32 - resource file.
Oh...
Logged
Vincent Snijders
Administrator
Hero Member
Posts: 2661
Problems with RLE-8 encoded Bitmaps
«
Reply #4 on:
September 29, 2006, 03:14:26 pm »
Marc, I think the problem is in TLazReaderBMP.InternalReadBody in the IntfGraphics unit.
I don't know what it should do to support RLE encoded bitmaps.
Logged
felipemdc
Administrator
Hero Member
Posts: 3538
Problems with RLE-8 encoded Bitmaps
«
Reply #5 on:
September 29, 2006, 03:24:01 pm »
Ummm, maybe you could create a script that call ImageMagick to automate this task.
www.imagemagick.org/
Or a pascal software that calls ImageMagick libraries.
The resource file shouldn't be hard to recreate if you make a .rc file for him, and compile that RC file using Windres GNU Tool that comes with lazarus
Logged
theo
Global Moderator
Hero Member
Posts: 1927
Problems with RLE-8 encoded Bitmaps
«
Reply #6 on:
September 29, 2006, 07:28:14 pm »
Umm, but I'm pretty sure fpreadbmp can read them.
It's stated: - Support for RLE4 and RLE8 decoding
So why not read them the FPImage way?
Afaik you can transform these to a Lazarus displayable format.
If not, you could at least save them uncompressed to stream/file and load from there instead of using ImageMagick.
Logged
Print
Pages: [
1
]
« previous
next »
Lazarus
»
Forum
»
Programming
»
Graphics and Multimedia
»
Graphics
(Moderator:
Ask
) »
Problems with RLE-8 encoded Bitmaps
TinyPortal
© 2005-2018