DTV(4) FreeBSD Kernel Interfaces Manual DTV(4)
NAME
dtv - interface for digital television
SYNOPSIS
dtv* at dtvbus?
#include <dev/dtv/dtvio.h>
#include <dev/dtv/dtvio_demux.h>
#include <dev/dtv/dtvio_frontend.h>
DESCRIPTION
The machine-independent dtv interface provides support for digital
television (DTV). A subset of the Linux Digital Video Broadcasting (DVB)
APIs is supported. In particular, dtv provides the DVB frontend and
demodulator APIs.
SUPPORTED DEVICES
The following machine-independent devices are supported:
auvitek(4) Auvitek AU0828-based video capture cards
emdtv(4) EM28XX-based DTV cards
Note that the dtv device drivers are generally only available as kernel
modules; see module(7) and modload(8) for additional details. Refer to
dtviic(4) for details about the supported demodulators and tuners.
FILES
/dev/dvb/adapterN/frontend0 The frontend device, for controlling the
tuner and demodulator hardware.
/dev/dvb/adapterN/demux0 The demux device, for controlling the
hardware filters.
/dev/dvb/adapterN/dvr0 Digital video recording device.
SEE ALSO
auvitek(4), dtviic(4), emdtv(4), video(9)
pkgsrc/multimedia/dvb-apps, pkgsrc/multimedia/mplayer
Linux Media Infrastructure API., Part II. Linux DVB API,
http://linuxtv.org/downloads/v4l-dvb-apis/dvbapi.html, 2011.
HISTORY
The dtv interface first appeared in NetBSD 6.0.
AUTHORS
Jared D. McNeill <
[email protected]>
FreeBSD 14.1-RELEASE-p8 August 30, 2011 FreeBSD 14.1-RELEASE-p8