Librenix  
(Show all Tutorial articles . . .
)  
Headlines | Linux | Apps | Coding | BSD | Admin | News
Information for Linux System Administration 

Tutorial: Using TV Tuner Cards Under Linux

Up
vote
Down

Wish you could watch The Simpsons on your Linux box? This Howto may help.
A TV Tuner card has three important components. The tuner chip is used to "listen" to a specific broadcast frequency. Most cards have major problems tuning weak signals, especially when an antenna is the input source. A video decoder chip processes the incoming signal and processes the broadcast format (PAL/NTSC/SECAM) and pushes it to an overlay area of the main video card. The overlay area is a part of the video memory which is directly written onto by the TV tuner to display the TV channel. Finally a sound decoder chip, processes the audio signals and can additionally decode Stereo/Dolby signals before feeding it to the speakers.
 read more | mail this link | score:5684 | -Ray, January 11, 2001 (Updated: February 4, 2004)
More Linux articles...

Abstract Art Prints on Canvas

linux headlines

StartOS 6 GNOME 3 and KDE preview

Upgrade Fedora 18 to 19 using fedora-upgrade or FedUp

Linux Mint 15 Cinnamon review

How to replace Ufw with Firewalld in Linux Mint 15

Ubuntu on tablets

Cinnarch preview

 

Firefox sidebar

Site map

Site info

News feed

Features

Login
(to post)

Search

 
Articles are owned by their authors.   © 2000-2012 Ray Yeargin