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Diffstat (limited to 'Documentation/userspace-api/media/dvb/demux.rst')
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diff --git a/Documentation/userspace-api/media/dvb/demux.rst b/Documentation/userspace-api/media/dvb/demux.rst new file mode 100644 index 000000000000..00397b075e0f --- /dev/null +++ b/Documentation/userspace-api/media/dvb/demux.rst @@ -0,0 +1,30 @@ +.. Permission is granted to copy, distribute and/or modify this +.. document under the terms of the GNU Free Documentation License, +.. Version 1.1 or any later version published by the Free Software +.. Foundation, with no Invariant Sections, no Front-Cover Texts +.. and no Back-Cover Texts. A copy of the license is included at +.. Documentation/userspace-api/media/fdl-appendix.rst. +.. +.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections + +.. _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 and +ioctl definitions can be accessed by including ``linux/dvb/dmx.h`` in +your application. + + +.. toctree:: + :maxdepth: 1 + + dmx_types + dmx_fcalls |