[vlc-devel] [Videolan-devel] [PATCH] Add Dynamic CSA update functionality
kkovachev at varna.net
Sun Jun 15 17:31:41 CEST 2008
it's been few days since the last patch/email ... is there something i should
still fix or it is OK now?
On Thu, 12 Jun 2008 10:28:27 +0300, Kaloyan Kovachev wrote
> On Wed, 11 Jun 2008 19:27:01 +0300, [UTF-8?]RГ©mi Denis-Courmont wrote
> > Le mercredi 11 juin 2008 19:06:17 Kaloyan Kovachev, vous avez
> > > > I am attaching the 'Dynamic CSA' patch too as there were no changes
> > > > required and this should be the final version.
> > >
> > > Ooops, forgot the attachments
> > You need to acquire the lock when doing CSA (de)scrambling, not only when
> > changing the keys... Also please call the locks csa_lock, not (de)mux_lock.
> Changed the lock names and added the locks around (de)scrambling (attached as
> separate patch and as updated full one), but one of the prevoiusly sent
> patches (0006a) does only this and I have skipped it, because corruption may
> happen only when the active (in use) key is changed and in such case there
> will be corupted frames in either case, as it can never happen at the same
> frame on the server and the client, so this should save some CPU. If the key
> in use is changed it won't cause corruption (on scrambling).
> > --
> > [UTF-8?]RГ©mi Denis-Courmont
> > http://www.remlab.net/
> > _______________________________________________
> > vlc-devel mailing list
> > To unsubscribe or modify your subscription options:
> > http://mailman.videolan.org/listinfo/vlc-devel
More information about the vlc-devel