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-independentdtv 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 ⟨jmcneill@invisible.ca⟩