.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
.. _dvb_demux:
#######################
Digital TV Demux Device
#######################
The Digital TV demux device controls the MPEG-TS filters for the
digital TV. If the driver and hardware supports, those filters are
implemented at the hardware. Otherwise, the Kernel provides a software
emulation.
It can be accessed through ``/dev/adapter?/demux?``. Data types and
ioctl definitions can be accessed by including ``linux/dvb/dmx.h`` in
your application.
.. toctree::
:maxdepth: 1
dmx_types
dmx_fcalls