NAME
tvtime - a high quality television application
SYNOPSIS
tvtime [ OPTION ] ...
DESCRIPTION
tvtime is a high quality television application for use
with video capture cards. tvtime processes the input from a
capture card and displays it on a computer monitor or projector.
tvtime supports:
- *
- Deinterlaced output at full interlaced rate of 59.94 frames per
second for NTSC source, or 50 frames per second for PAL sources.
This gives smoothness of motion and high visual quality.
- *
- Multiple deinterlacing algorithms for finding the optimal mode
for the video content and available processor speed.
- *
- 16:9 aspect ratio mode for the highest available resolution
when processing input from an external DVD player or digital
satellite receiver.
- *
- A super-slick on-screen-display for the complete television
experience, with a featureful menu system.
USAGE
Here are the core set of key bindings you want to learn for
using tvtime:
-
- Escape or q
- Quit
- F1 or tab
- Show menu
- up/down
- Change channels
- 0-9 and Enter
- Change channels
- Backspace
- Jump to previous channel
- i
- Change input
- m
- Mute
- +/- or left/right
- Volume control
- f
- Fullscreen
- s
- Take a screenshot
- Enter
- Display info
- d
- Display debug statistics
Here are some advanced keys. These features are all configurable
via the menu, but some of these may be useful if you use the
features often:
-
- e
- Toggle audio mode (stereo/mono/SAP)
- v
- Toggle always-on-top with supporting window managers
- F5/F6/F7
- Picture settings
- Space
- Restore default picture settings
- /
- Resize the window to match the content inside it (after
applying a matte or switching to 16:9 mode)
- c
- Toggle closed caption decoding (NTSC only)
OPTIONS
- -a, --widescreen
- This option starts tvtime in 16:9 aspect ratio mode.
- -A, --nowidescreen
- This option starts tvtime in 4:3 aspect ratio mode.
- -h, --help
- Show usage information.
- -k, --slave
- Disables keyboard input in tvtime for slave mode. Slave
mode was added for integration with PVR applications like
freevo or mythtv, so that freevo can handle
keyboard input while tvtime is running. In slave mode,
keystrokes are ignored but they are printed to standard output, and
commands are read from standard input in the same syntax as
tvtime-command.
- -m, --fullscreen
- Start tvtime in fullscreen mode.
- -M, --window
- Start tvtime in windowed mode.
- -s, --showdrops
- Print frame skip information (for debugging).
- -S, --saveoptions
- Save command line options to the config file. This will save
the V4L device, VBI device, input number, norm, frequency, startup
fullscreen setting, aspect ratio, verbose mode, and output window
height.
- -v, --verbose
- The verbose setting indicates that we should print full
informational and warning messages to standard error while running
tvtime. Otherwise, only critical errors will be printed to
the output.
- -F, --configfile=FILE
- Additional config file to load settings from.
- -g, --geometry=GEOMETRY
- Sets the geometry of the window, for example, 400x300 for a
window 400 pixels wide and 300 pixels tall. A width value of 0
signifies that the appropriate width for the given height will be
used. For 4:3 content on a square pixel display, this defaults to a
768[mu]576 window.
- -I, --inputwidth=SAMPLING
- V4L input scanline sampling (defaults to 720. This sets
how many pixels per scanline to request from the capture card. A
higher setting gives better quality, while a lower setting means we
do less work, and so tvtime will run faster. If you have a
slower CPU (like, less than 500Mhz or so), maybe values of
480 or 400 might suit you best. For best
quality, choose a high value like
720 or 768. Many capture cards cannot
sample higher than 768 pixels per scanline.
- -d, --device=NAME
- video4linux device to use (defaults to /dev/video0).
- -b, --vbidevice=DEVICE
- VBI device to use (defaults to /dev/vbi0).
- -i, --input=INPUTNUM
- video4linux input number (defaults to 0). Cards commonly
have a bunch of sources, for example, on my WinTV card, source
0 is my tuner and source 1 is the composite input.
- -c, --channel=CHANNEL
- On startup, tvtime will tune to the given channel.
Otherwise, the channels from the config file will be used.
- -n, --norm=NORM
- The mode to set the tuner to (defaults to NTSC). Valid
modes are:
| *
| NTSC
|
| *
| PAL
|
| *
| SECAM
|
| *
| PAL-NC
|
| *
| PAL-M
|
| *
| PAL-N
|
| *
| NTSC-JP |
- -f, --frequencies=NAME
- The channels you are receiving with the tuner (defaults to
us-cable). Valid values are:
| *
| us-cable
|
| *
| us-broadcast
|
| *
| japan-cable
|
| *
| japan-broadcast
|
| *
| europe
|
| *
| australia
|
| *
| australia-optus
|
| *
| newzealand
|
| *
| france
|
| *
| russia
|
| *
| custom (first run 'tvtime-scanner') |
- -t, --xmltv=FILE
- Reads XMLTV listings from the given file to display on the OSD.
Channels are looked up based on their name, and tvtime will
display the show title, sub-title and show description on the OSD.
display the show title, sub-title and show description on the OSD.
- -l, --xmltvlanguage=LANG
- Use XMLTV data in given language, if available. Languages are
represented by their two-letter language code (for example, "de"
for German). The default language used in the file will be used if
this is unset or set to "none"
- -X, --display=DISPLAY
- Uses the given X display to connect to.
- -x, --mixer=DEVICE[:CH]
- The mixer device and channel for the volume controls. (defaults
to /dev/mixer:line). Valid channels are:
| *
| vol
|
| *
| bass
|
| *
| treble
|
| *
| synth
|
| *
| pcm
|
| *
| speaker
|
| *
| line
|
| *
| mic
|
| *
| cd
|
| *
| mix
|
| *
| pcm2
|
| *
| rec
|
| *
| igain
|
| *
| ogain
|
| *
| line1
|
| *
| line2
|
| *
| line3
|
| *
| dig1
|
| *
| dig2
|
| *
| dig3
|
| *
| phin
|
| *
| phout
|
| *
| video
|
| *
| radio
|
| *
| monitor |
FILES
/tvtime/tvtime.xml
$HOME/.tvtime/tvtime.xml
$HOME/.tvtime/stationlist.xml
/var/run/tvtime/TV-*/tvtimefifo
AUTHORS
Billy Biggs, Doug Bell, Alexander S. Belov, Achim Schneider,
David I. Lehn, Paul Jara, Robert H[:o]gberg, Craig Dooley, Bart
Dorsey, Nicolas Boos, Simon Law, Mark Trolley, Joachim Koenig,
Stewart Allen, Justin A, Brian Goines, Krister Lagerstrom.
SEE ALSO
tvtime-command(1),
tvtime-configure(1),
tvtime-scanner(1),
(5),
(5).