PSP is probably the easiest to rip. A lot of the time, the tracks are just sitting there with .at3 extensions. Otherwise, they are in an archive file where any RIFF header scanner will extract them (VGMToolbox, alpha23's quickbms scripts, Nova Extractor, ...).
by Pixel_Crusher at 11:46 AM EDT on November 5, 2011
I gave it a shot, and it was easy indeed. :)
My only problem now is, I haven't found ant .at3 files or anything similar to a stream file. Instead, what I get is some sort of container called .fpk which should have the music files I want to obtain.
Besides GameExtractor (which doesn't do anything to them), are there any tools capable of dealing with these types of files?
As said by snakemeat when you don't find the .at3 files, try the RIFF scanner from vgmtoolbox or dragon unpacker on the archive. Files extracted from big archive with RIFF scanner won't have a correct name. You have then to identify the audio format used (adx, Wwise RIFF Vorbis, xma...) to convert them correctly with the appropriate tool (vgmstream, ww2ogg, towav...). But sometimes files are more difficult to figure out because header information is missing or there is another issue. From what I remind I generally found atrac3, adx and adx2 (not hacked yet) audio format on PSP. Which game is it?