[guardian-dev] getting a native FD from my iocipher disk

Josh Steiner josh at vitriolix.com
Thu Jul 18 16:56:22 EDT 2013


Great news everyone!  My tweaked version of Mark's super helpful
ParcelFileDescriptor
example works perfectly writing directly into IOCipher... now to crack
video...

(http://www.youtube.com/watch?v=1D1cap6yETA)


On Thu, Jul 18, 2013 at 11:09 AM, Hans-Christoph Steiner <
hans at guardianproject.info> wrote:

>
>
> On 07/18/2013 01:42 PM, Mark Murphy wrote:
> > On Thu, Jul 18, 2013 at 1:38 PM, Josh Steiner <josh at vitriolix.com>
> wrote:
> >> Very interesting idea!  I'll take a crack at porting your demo app to
> >> IOCipher.  Thoughts on what video codecs this might work with as well?
> >
> > I suspect that the answer there is "none of them", but I'm no
> > codec-and-container expert.
>
> My hunch is that any codec that can stream will work.  You could test this
> theory by cat'ing a video to ffmpeg and see if it works properly.  H264 can
> stream, perhaps even in the mp4 container.  It might not output a proper
> .mp4
> file though.
>
> Also, thru randomly searching around the internet, I found this: "the
> metadata
> for an mp4 is located in the back of the video file information" so perhaps
> it'll write out fine via a stream.
> http://howbits.com/stream-mp4-website-h264-high/
>
> .hc
>
> --
> PGP fingerprint: 5E61 C878 0F86 295C E17D  8677 9F0F E587 374B BE81
> _______________________________________________
> Guardian-dev mailing list
>
> Post: Guardian-dev at lists.mayfirst.org
> List info: https://lists.mayfirst.org/mailman/listinfo/guardian-dev
>
> To Unsubscribe
>         Send email to:  Guardian-dev-unsubscribe at lists.mayfirst.org
>         Or visit:
> https://lists.mayfirst.org/mailman/options/guardian-dev/josh%40vitriolix.com
>
> You are subscribed as: josh at vitriolix.com
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mayfirst.org/pipermail/guardian-dev/attachments/20130718/d84ec3c8/attachment-0001.html>


More information about the Guardian-dev mailing list