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The Great Escape (Xbox) *.PSF
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Author:  Mygoshi [ Thu Jan 22, 2015 3:05 pm ]
Post subject:  The Great Escape (Xbox) *.PSF

https://mega.co.nz/#!cNpyzQwD!gHBis3Kot ... eRgrLXHIyo

Author:  aluigi [ Fri Jan 23, 2015 10:32 am ]
Post subject:  Re: The Great Escape (Xbox) *.PSF

http://aluigi.org/papers/bms/others/gre ... pe_psf.bms

Author:  Mygoshi [ Wed Oct 21, 2015 3:24 pm ]
Post subject:  Re: The Great Escape (Xbox) *.PSF

(no message)

Author:  aluigi [ Wed Oct 21, 2015 4:01 pm ]
Post subject:  Re: The Great Escape (Xbox) *.PSF

That byte at every offset 8 of the extracted files (in reality it's offset 0 because the first 8 bytes are the PSF header) reminds me to an adpcm codec I have already seen but don't remember what.
So it's not pcm.
Are you really sure it's the PC version?

Author:  Mygoshi [ Wed Oct 21, 2015 4:06 pm ]
Post subject:  Re: The Great Escape (Xbox) *.PSF

Yeah I checked it's the PC version.

Author:  Mygoshi [ Fri Oct 23, 2015 9:28 am ]
Post subject:  Re: The Great Escape (Xbox) *.PSF

(no message)

Author:  aluigi [ Fri Oct 23, 2015 10:06 am ]
Post subject:  Re: The Great Escape (Xbox) *.PSF

Eh no, I prefer to stay out from audio stuff.
Check with hcs if he has ideas about that codec.

Author:  Mygoshi [ Sun Aug 06, 2017 12:27 pm ]
Post subject:  Re: The Great Escape (Xbox) *.PSF

News: it is PS ADPCM with bad flags. So, that help?

Author:  id-daemon [ Mon Jan 01, 2018 12:48 pm ]
Post subject:  Re: The Great Escape (Xbox) *.PSF

Here's stereo PSF decoder I made for you. Yes, its cutsom codec, very similar to PS ADPCM. Different number of nibbles and no flags.

Only works with stereo. Let me know if you need mono.
Also, no sample rate is in the file, so i write it as 44100, although some of them are 37000 or about that.

Segmented files look like stereo segments 1 second each.

Attachments:
GreatEscapePSF.rar [2.72 KiB]
Downloaded 42 times

Author:  id-daemon [ Mon Jan 01, 2018 2:35 pm ]
Post subject:  Re: The Great Escape (Xbox) *.PSF

after extracting segments its possible to load them all in order into editor, so they will be kind of complete set of music parts, which will play together:

Image

Author:  id-daemon [ Mon Jan 01, 2018 2:46 pm ]
Post subject:  Re: The Great Escape (Xbox) *.PSF

use this so Luigi's script will export files with decimal names

Attachments:
great_escape_psf.bms [1.42 KiB]
Downloaded 47 times

Author:  Mygoshi [ Mon Jan 01, 2018 3:48 pm ]
Post subject:  Re: The Great Escape (Xbox) *.PSF

Totally awesome, good job!! Really!! Thank you.
It works like a charm.

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