[vlc-devel] Mapping frontends to demuxes

Devin Heitmueller dheitmueller at kernellabs.com
Sun Mar 11 16:34:50 CET 2012

2012/3/11 Rémi Denis-Courmont <remi at remlab.net>:
> By the way, the bt8xx driver exposes ATSC but not ITU J.83 annex B. This is
> contrary to all other ATSC frontends. Is this correct?

Many of the older cards didn't support J.83 annex B (i.e. ClearQAM).
Whether the device supports ClearQAM or not is actually controlled by
the demodulator driver, not the bridge driver.

If you provide specifically which product you are talking about (the
product name and PCI ID), it's easy enough to confirm by taking a
quick look at the source.


Devin J. Heitmueller - Kernel Labs

More information about the vlc-devel mailing list