Search found 67 matches
- Fri Apr 21, 2006 8:14 pm
- Forum: PSP Development
- Topic: IdStorage
- Replies: 15
- Views: 8856
- Thu Apr 20, 2006 2:59 am
- Forum: PSP Development
- Topic: ATRAC3 Player Sample
- Replies: 76
- Views: 50456
Well the problem is that 1.50 fw can only natively play MP4 SP files and the mpeg4 SP codec sucks, the highest quality file encoded with the SP format at 480x272 takes a LOT of space (about 200MB for 30 minutes of playback) while avc videos would be even lighter than pmp files (xvid/divx muxed with ...
- Thu Apr 20, 2006 1:37 am
- Forum: PSP Development
- Topic: ATRAC3 Player Sample
- Replies: 76
- Views: 50456
It's a great reverse engeneering job you've done here moonlight, Although it would be more interesting to reverse engeneer the way the psp play AVC files (while playing a pmf or a mps (UMD Video) ) as the psp uses AVC hardware decoding so it can play smoothly any avc file at 222mhz and probably in u...
- Thu Apr 20, 2006 1:32 am
- Forum: PSP Development
- Topic: Read PSP NAND Flash DATA to PC
- Replies: 35
- Views: 33032
- Tue Apr 18, 2006 2:14 am
- Forum: PSP Development
- Topic: Playing around with firmware and making homebrew application
- Replies: 7
- Views: 3365
- Fri Apr 14, 2006 12:38 am
- Forum: PSP Development
- Topic: On the topic of PSIX...
- Replies: 42
- Views: 25867
I asked for this flame war to stop, but it seems you didn't get it so I had to reply.... This will be my LAST post on this thread so enjoy you will be able to flame me all allong... Now to answer you regarding the yoshi's MS loader, what yoshi coded in WAB has nothing to do with SXT. Finally yoshi g...
- Fri Apr 14, 2006 12:24 am
- Forum: PSP Development
- Topic: On the topic of PSIX...
- Replies: 42
- Views: 25867
- Fri Apr 14, 2006 12:21 am
- Forum: PSP Development
- Topic: On the topic of PSIX...
- Replies: 42
- Views: 25867
Downgrader story section has been created because sonyxteam not only steal project but he say also that my downgrader can brick psp with false statistics. Unfortunately the statistics are not false, that's why we wanted to warn the users about it, since when offset writting has ever been safe ?? ht...
- Thu Apr 13, 2006 11:56 pm
- Forum: PSP Development
- Topic: On the topic of PSIX...
- Replies: 42
- Views: 25867
- Thu Apr 13, 2006 11:16 pm
- Forum: PSP Development
- Topic: On the topic of PSIX...
- Replies: 42
- Views: 25867
- Thu Apr 13, 2006 10:39 pm
- Forum: PSP Development
- Topic: On the topic of PSIX...
- Replies: 42
- Views: 25867
- Thu Apr 13, 2006 10:32 pm
- Forum: PSP Development
- Topic: On the topic of PSIX...
- Replies: 42
- Views: 25867
- Thu Apr 13, 2006 9:35 pm
- Forum: PSP Development
- Topic: On the topic of PSIX...
- Replies: 42
- Views: 25867
- Wed Apr 12, 2006 9:22 am
- Forum: PSP Development
- Topic: NO-KXploit Patcher for 1.50
- Replies: 14
- Views: 12663
Are there plans for releasing a version that patches the firmware so this doesn't have to be loaded every time? Great job though. This is a great idea. Saves some memory stick memory too. You can't do this unless you manage to bypass the IPL prx checksum (as unfortunately, loadexec.prx is one of th...
- Tue Apr 11, 2006 4:09 am
- Forum: PSP Development
- Topic: NO-KXploit Patcher for 1.50
- Replies: 14
- Views: 12663
Moonlight, i've got a question regarding your hack. I have a PSP fw 1.0 and for now am very happy with it because it launches homebrews very fast (fw 1.0 in 3,5 seconds, fw 1.50 in almost 9 seconds!). Also I like using 1.0 PBPs (easier to manage) and no corrupted icon (i know these can be hidden on...
- Tue Apr 11, 2006 2:09 am
- Forum: PSP Development
- Topic: I am looking for the 2.00 Scenand Syscalls
- Replies: 6
- Views: 3676
- Tue Apr 11, 2006 2:02 am
- Forum: PSP Development
- Topic: I am looking for the 2.00 Scenand Syscalls
- Replies: 6
- Views: 3676
I don't know about GAME mode, but I successfuly used the scenand API in VSH mode on 1.50 however it doesn't work on 2.00 probably because the scenand syscalls are not implented within eloader and that you can't use nids directly in 2.00 Also I am quite sure that the scenand API works in UPDATER mode...
- Tue Apr 11, 2006 12:26 am
- Forum: PSP Development
- Topic: I am looking for the 2.00 Scenand Syscalls
- Replies: 6
- Views: 3676
I am looking for the 2.00 Scenand Syscalls
I am looking for the 2.00 (and higher fw versions if possible) Scenand Syscalls if any of you know about those please share any intel here
Thanks.
Thanks.
- Mon Apr 10, 2006 11:54 pm
- Forum: PSP Development
- Topic: NO-KXploit Patcher for 1.50
- Replies: 14
- Views: 12663
- Mon Apr 10, 2006 9:57 pm
- Forum: PSP Development
- Topic: NO-KXploit Patcher for 1.50
- Replies: 14
- Views: 12663
- Mon Apr 10, 2006 7:52 pm
- Forum: PSP Development
- Topic: Read PSP NAND Flash DATA to PC
- Replies: 35
- Views: 33032
- Thu Apr 06, 2006 10:41 pm
- Forum: PSP Development
- Topic: PSP updater's protections
- Replies: 8
- Views: 5805
Never before have I seen a company with such insane file formats. Neither did I xD I suspect sony to use AES128+RSA(1024?/2048?) (AES is symetric and only using AES would be a major security flaw, however RSA decryption process is slow (unlike AES) so they would just encrypt the AES key using RSA (...
- Thu Apr 06, 2006 6:06 pm
- Forum: PSP Development
- Topic: PSP updater's protections
- Replies: 8
- Views: 5805
the updater is, however the Md5 used to state the eboot as valid (not corrupted) is not based on any key, it's just a special algo from Sony What's encrypted are the updater's data.psp (elf) and the updater's data.psar beside I don't see how the public keys stored in flash0:/data/cert can indicate h...
- Thu Apr 06, 2006 5:46 pm
- Forum: PSP Development
- Topic: PSP Flash Chip Facts: The Good, the Bad and the Ugly
- Replies: 194
- Views: 169785
My mistake groepaz and Tyranid are both right, I disassembled umdemulator and all it does is patching a few kernel functions (inclueding loadexec) You're right groepaz I should have used my disassembler, I'll be more careful next time. However that also means that some vsh debug functions meant to m...
- Thu Apr 06, 2006 3:22 am
- Forum: PSP Development
- Topic: PSP Flash Chip Facts: The Good, the Bad and the Ugly
- Replies: 194
- Views: 169785
Well you can find several of the vsh functions meant to mount an UMD device hidden within the vsh_bridge.prx (at least in the retail 2.00 version where most debug functions weren't removed from retail fws I don't know why tough) by performing a brute force using a dictionnary. That's mostly what I b...
- Thu Apr 06, 2006 12:16 am
- Forum: PSP Development
- Topic: PSP Flash Chip Facts: The Good, the Bad and the Ugly
- Replies: 194
- Views: 169785
I agree it's really a shame :/ Just a little comment out of the topic: If anyone know (or has the slightest idea on) how to extract the psp.arch files please PM me, I am VERY interested. P.S. For those who don't know what a *.arch file is, don't even bother to ask, you don't need to know and you pro...
- Wed Apr 05, 2006 8:23 am
- Forum: PSP Development
- Topic: PSP Flash Chip Facts: The Good, the Bad and the Ugly
- Replies: 194
- Views: 169785
Thanks I'll try that ;) I thought that psardumper might not be able to extract the 2.60 psar because it was too big for it to handle, looks like I was right after all :) (I just didn't spend time in checking that theory) That's also good to know that the psar format didn't change, the only thing tha...
- Wed Apr 05, 2006 8:21 am
- Forum: PSP Development
- Topic: PSP Flash Chip Facts: The Good, the Bad and the Ugly
- Replies: 194
- Views: 169785
yes. lets however, just because i mentioned a runumd mod or whatever doesnt mean i support piracy. i buy my games, back them up and run the runumd mods, im not gunna wait for any updates to play games ive payed money on. also, if Yoshihiro created the 1st proof of concept games on the ms example, i...
- Wed Apr 05, 2006 8:12 am
- Forum: PSP Development
- Topic: PSP Flash Chip Facts: The Good, the Bad and the Ugly
- Replies: 194
- Views: 169785
You need the 3rd part called iplplayload The best would be to set psardumper to extract the files without the use of the ipl decryption routine to get the encrypted ipl as psp_ipl.bin Then use another app using the ipl decryption routine (you can get it either from psardumper or from Nem's infos) an...
- Tue Apr 04, 2006 11:27 pm
- Forum: PSP Development
- Topic: PSP Flash Chip Facts: The Good, the Bad and the Ugly
- Replies: 194
- Views: 169785
I don't run iso loaders anyway as I buy all my games but I am still kinda pissed that I can't run the newer games on 1.50 because of that there are lots of games that I don't buy. Beside I don't like that people hex edit nem's run umd to run iso on their 1.50 because they don't want to buy the UMD.....