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Image compression
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Image compression
01-18-2010, 08:19 AM
#1
Crapula
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Is there any support for compressed isos for Wii images? Or a way to simply trim roms like paper mario to erase all the rubbish from the image. Nintendo DS has a rom trimmer.

Thank you
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01-18-2010, 11:22 PM
#2
Jefferson Offline
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Mm...You mean a way to compress the Isos images?
If is that. Right click on the game and select Compress ISO.
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01-19-2010, 08:07 AM
#3
Crapula
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Thank you for the answer. I tried but my computer hanged. I wonder if it is a bad idea for wii images. Maybe i should try for gamecube at least.
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01-19-2010, 08:09 AM
#4
Jefferson Offline
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Mm.....Well I havent tried whit Wii games, the only one I have is SSBB (7 GB).
I have tested it whit SSBM(1.4 GB) and after the compression it weights (1.2 GB).
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01-19-2010, 10:10 AM
#5
StripTheSoul Offline
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I have all my Wii and GC roms compressed by Dolphin. There is a pretty bad memory leak when you do it; probably that's why your computer hanged. But it does work and the disk space you get out of it can be pretty big.
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01-19-2010, 11:35 PM
#6
Crapula
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Thanks for all the replies, it can be a difference for games like Super Paper Mario (4.7 Gb > 600 Mb) or New Super Mario Bros Wii (4.7 Gb > 400 Mb). I will try with small GC images first.
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03-17-2010, 12:28 PM
#7
Johnblunt Offline
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Can this potentially make the games slower? What i mean is does the emulator have to read compressed data or does it read it just like a normal ISO. Anyway brilliant fuction that went way over my head hehe.
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03-17-2010, 12:37 PM
#8
admin89 Offline
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(03-17-2010, 12:28 PM)Johnblunt Wrote: Can this potentially make the games slower? What i mean is does the emulator have to read compressed data or does it read it just like a normal ISO. Anyway brilliant fuction that went way over my head hehe.

No JohnBlunt,that's not make games slower.Infact i compress all Wii,GC .If you use SSE3(7.6G->5.1G on 5 min) ,it must 3*times compress faster than SSE2(10-15 min)


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03-17-2010, 12:55 PM
#9
djdafreund Offline
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(03-17-2010, 12:37 PM)admin89 Wrote:
(03-17-2010, 12:28 PM)Johnblunt Wrote: Can this potentially make the games slower? What i mean is does the emulator have to read compressed data or does it read it just like a normal ISO. Anyway brilliant fuction that went way over my head hehe.

No JohnBlunt,that's not make games slower.Infact i compress all Wii,GC .If you use SSE3(7.6G->5.1G on 5 min) ,it must 3*times compress faster than SSE2(10-15 min)

This is nice info to hear. I just compressed my 4.34 GB Super mario brother down to 558 MB in 2.19 seconds on my Intel E8400 dual core, 4 gigs of memory. Will start doing that all the time if it doesn't hurt performance with reading. Definitely save more games to DVD this way.
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03-17-2010, 02:18 PM
#10
admin89 Offline
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I don't know if it's legal to trim iso from disc but I can get rid of "can't save file,file is corrupt".I try with Samurai Warriors Katana and it work
Laptop:
Clevo W230SS : 3200x1800 IPS | i7 4700MQ @ 3.6GHz (Intel XTU + Triple fan mod) | GTX 860M GDDR5 | 128GB Toshiba CFD SSD | 16GB DDR3L 1600MHz
Aspire 715 43G : 1080p 144Hz |  R5 5625U @ 4.3GHz | Nvidia RTX 3050 4GB | 500GB WD SSD  | 16GB DDR4 3200MHz 
Mini PC ::
G3258 @ 4.6GHz | ELSA GTX 750 | Asrock Z87E ITX | 600W SFX 80+ Gold Silverstone + SG06-LITE | Corsair Vengeance 8GB 2000MHz | Scythe Kozuti + Ao Kaze | 45TB 2.5" Ex HDD (in total) , Zelda Gold Wiimote , LE Wii Classic Controller , Gold LE PS3 DualShock , BlackWidow Chroma ,
Now Playing : Xenoblade Definitive Edition on Yuzu - Switch Emu 

 
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