Re: [linux-minidisc] Trying to upload from MZ-RH910
Hi Roberto,
On Sat, Mar 13, 2010 at 11:32:31PM +0100, Michael Karcher wrote:
> Am Samstag, den 13.03.2010, 13:30 -0800 schrieb Roberto Lionello:
> > So I decided to give it a try. I have a MZ-RH910 unit on which I
> > recorded some tracks last night in HI-SP. My Linux computer is
> > running Ubuntu 9.10. When I try to upload it gives an error message:
>
> > Track 1 upload disabled because of DRM.
>
> > From what I understand from your page, HI-SP is supported.
> > What should I try next?
> Sorry, the only hint we can give you now is to still use Sonic Stage.
> You will hit to major problems:
> The first is that the encryption used by all Hi-MD Walkman devices
> except for the RH-1 has not (yet?) been broken, so we can not decrypt
> the audio data recorded by the MZ-RH910.
> The other is that Hi-SP is ATRAC3+, and we don't know of any ATRAC3+
> decoder for Linux. QHiMDTransfer would (if decryption worked) produce
> a .OMA file which can only be imported by Sonic Stage (or its successor
> "Sound Forge", commercial), but not be played back by ffmpeg.
Just to not disappoint you, we are working on support for
strong-encrypted tracks, so we hope we can support your HiMD as well
in future.
Regarding ATRAC3+. It's true that ffmpeg cannot decode ATRAC3+ files
to date, however, Michael forgot to mention that there is already some
reverse-engineering of ATRAC3+ going on and the guys from ffmpeg are
actually looking to start implementing it.
So, in both cases, we just have to be more patient ;).
Adrian
