EnglishFrenchSpanish

OnWorks favicon

nvtvx - Online in the Cloud

Run nvtvx in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command nvtvx that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

PROGRAM:

NAME


nvtv — GUI to control TV output hardware settings

DESCRIPTION


nvtv is a small utility to control the output modes of TV-OUT encoders on many Nvidia-
based video cards, as well as on the Voodoo3 video card. Use this with care, you may
damage your hardware with a wrong set of options! You can find more detailed
descritiptions of each option in the file /usr/share/doc/nvtv/USAGE.gz .

OPTIONS


-h --help
Print help message

--display hst:#
X server to contact

-m --tv-off
TV off, switch to monitor

-t --tv-on
TV on

-b --tv-bars
Color bars

-p --print
Calculate and print register values

-F --fetch
Fetch current mode (use only for printing)

-l --list
List available modes on stdout. Must be combined with -T if hardware is not
accessible. Can be combined with -S. Fields are separated by tabs, and contain TV
system, resolution, size, overscan compenstation percentage, and aspect in that
order.

-r --resolution x,y
Select resolution (screen size in pixels)

-o --overscan x,y
Select overscan compensation percentage (as float)

-s --size #
Select size (for predefined modes)

-S --system
NTSC,NTSC-J,PAL,PAL-60,PAL-NC,PAL-M,PAL-M60,PAL-X,SECAM

Select the TV system. PAL-X is a pseudo-PAL system with slightly different
subcarrier frequencies.

-C --connector
AUTO, COMPOSITE, SVIDEO, BOTH, CONVERT

Select the video connecter. CONVERT compensates for cheap SVideo to composite
converter cables that don't merge both lines. FBAS and SVHS are still recognized
for compatibility reasons.

-T --chip <encoder type> or <bus>:<addr>
Select the encoder chip by I2C bus and address, or by type (BROOKTREE, CONEXANT,
NVIDIA, CHRONTEL1,C HRONTEL2, PHILIPS1, PHILIPS2). CHRONTEL and PHILIPS default to
CHRONTEL1 and PHILIPS1.

-A --card-addr <bus>:<slot>.<func>
Graphics card pci address (hexadecimal), as given by lspci.

-W --win-id id
Select window by numerical id

-w --win-name name
Select window by name

-c --center
Center selected window

-X --switch-mode
Switch X mode

-1 Use first head

-2 Use second head (if available)

-q --query
Query status of display (monitor, TV, flatpanel)

-P --probe
Probe and print system information

-N --nvdev
Enable usage of /dev/nv* devices

-g --gui
Always use gui

-n --no-root
(only for debugging)

-d --debug
(only for debugging)

--set name:val
Specify the setting name with value val (see below).

SETTINGS


A complete list of all available settings can be obtained with the option -h. The values
may be adjusted according to the capabilities of the TV encoder chip, and not all encoders
support all settings. Also, equal values may have different effects for different encoder
chips.

Settings include

Contrast
from -100 (percent) to 100 (percent).

Saturation
from -100 (percent) to 100 (percent).

Brightness#
from -50 (percent) to 50 (percent). This setting and the two following settings
change the TV signal directly and should be used carefully. Extreme values may
degrade the signal up to the point where it cannot be properly displayed anymore.

Contrast#
from -50 (percent) to 50 (percent).

Saturation#
from -50 (percent) to 50 (percent).

Phase from -60 (degrees) to 60 (degrees).

Hue from -60 (degrees) to 60 (degrees).

Flicker
Flicker filter, from 0 (percent) to 100 (percent).

AdaptFlicker
Adaptive flicker filter, from 0 (percent) to 100 (percent).

LumaBandwidth
Bandwidth filter for the luminance channel, from 0 (percent) to 100 (percent).
Larger bandwidth gives more horizontal detail, but is also more sensitive to noise.

ChromaBandwidth
Bandwidth filter for the chrominance channel, from 0 (percent) to 100 (percent).

Sharpness
Sharpness (or text enhancement) filter, from 0 (percent) to 100 (percent).

CrossColor
Cross color reduction filter, from 0 (percent) to 100 (percent).

Dualview
Flag to dislay the image both on the monitor and the TV. Not supported for all
modes.

Monochrome
Flag to display TV image in monochrome.

Non-Interlaced
Flag to display TV image in non-interlaced mode. Reduces vertical detail, but
decreases flicker.

Macrovision
Flag to enable macrovision.

FreeCarrier
Flag to let the color carrier generator run free.

Colorfix
Flag to fix the color format for Philips encoder chips.

AdjustCursor
Flag to adjust cursor when in shared view dualhead mode.

ViewportCursor (flag)
Flag to adjust the TV viewport by cursor when in shared view dualhead mode.

ViewportMonitor (flag)
Flag to adjust the TV viewport by the monitor viewport when in shared view dualhead
mode.

Use nvtvx online using onworks.net services


Free Servers & Workstations

Download Windows & Linux apps

  • 1
    strace
    strace
    The strace project has been moved to
    https://strace.io. strace is a
    diagnostic, debugging and instructional
    userspace tracer for Linux. It is used
    to monitor a...
    Download strace
  • 2
    gMKVExtractGUI
    gMKVExtractGUI
    A GUI for mkvextract utility (part of
    MKVToolNix) which incorporates most (if
    not all) functionality of mkvextract and
    mkvinfo utilities. Written in C#NET 4.0,...
    Download gMKVExtractGUI
  • 3
    JasperReports Library
    JasperReports Library
    JasperReports Library is the
    world's most popular open source
    business intelligence and reporting
    engine. It is entirely written in Java
    and it is able to ...
    Download JasperReports Library
  • 4
    Frappe Books
    Frappe Books
    Frappe Books is a free and open source
    desktop book-keeping software that's
    simple and well-designed to be used by
    small businesses and freelancers. It'...
    Download Frappe Books
  • 5
    Numerical Python
    Numerical Python
    NEWS: NumPy 1.11.2 is the last release
    that will be made on sourceforge. Wheels
    for Windows, Mac, and Linux as well as
    archived source distributions can be fou...
    Download Numerical Python
  • 6
    CMU Sphinx
    CMU Sphinx
    CMUSphinx is a speaker-independent large
    vocabulary continuous speech recognizer
    released under BSD style license. It is
    also a collection of open source tools ...
    Download CMU Sphinx
  • More »

Linux commands

crm
crm
Use crm online using onworks.net
services. ...
Run crm
  • 4
    crmgr
    crmgr
    crmgr - administration utility for QDBM
    Curia ...
    Run crmgr
  • 5
    gappletviewer
    gappletviewer
    gappletviewer - Load and runs an applet
    ...
    Run gappletviewer
  • 6
    gaps
    gaps
    mummer - package for sequence alignment
    of multiple genomes ...
    Run gaps
  • s-processed="true">
    g15stats
    g15stats - A CPU/Memory/Swap usage
    meter for G15Daemon DESCRIPTION: The
    packages provides the following usage
    meter for LCD on some Logitech
    keyboards, usind g...
    Run g15stats
  • More »
  • Ad