On Fri, 9 Jan 2009, Carsten Meier wrote: > Am Fri, 9 Jan 2009 07:12:29 -0500 > schrieb Graham Royston <[email protected]>: > > > On Fri, 9 Jan 2009 12:26:44 +0100 > > Carsten Meier <[email protected]> wrote: > >
[...] > > > > > > Hi, > > > > > > do I understand it correctly in that it is possible to get > > > uncompressed, raw video and audio data from the pvrusb2? Can it be > > > requested from userspace by the normal VIDIOC_S_FMT ioctl? > > > > > > Thanks, > > > Carsten > > > > Good Day, > > > > It is possible, but not from userspace at the moment, as it is not > > implemented by the driver. It requires that the driver be patched to > > send different commands and to not look for an MPEG header. My patch > > to do so is a quick hack for testing purposes, and is not suitable for > > distribution. Also, I don't know if this is possible on all devices > > and firmware, but it works on my own (24xxx). > > > > Thanks, > > Graham > > It would be very cool if such a feature is available. Then I can decode > PAL-Plus signals in software and encode it with Dirac without loss of > quality. > > I'm looking forward... :) Yes, I've been talking to Graham about this. It appears that he figured out the missing puzzle piece(s) to make this work. After I deal with the cx25840 breakage this weekend I'm going to see what I can do to cleanly implement this! Stay tuned... -Mike -- Mike Isely isely @ pobox (dot) com PGP: 03 54 43 4D 75 E5 CC 92 71 16 01 E2 B5 F5 C1 E8 _______________________________________________ pvrusb2 mailing list [email protected] http://www.isely.net/cgi-bin/mailman/listinfo/pvrusb2
