summaryrefslogtreecommitdiff
path: root/Documentation/media/uapi/dvb/demux.rst
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/media/uapi/dvb/demux.rst')
-rw-r--r--Documentation/media/uapi/dvb/demux.rst13
1 files changed, 9 insertions, 4 deletions
diff --git a/Documentation/media/uapi/dvb/demux.rst b/Documentation/media/uapi/dvb/demux.rst
index b12b5a2dac94..45c3d6405c46 100644
--- a/Documentation/media/uapi/dvb/demux.rst
+++ b/Documentation/media/uapi/dvb/demux.rst
@@ -2,10 +2,15 @@
.. _dvb_demux:
-################
-DVB Demux Device
-################
-The DVB demux device controls the filters of the DVB hardware/software.
+#######################
+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 and
ioctl definitions can be accessed by including ``linux/dvb/dmx.h`` in
your application.