Tv Tuner Card Software
Versie Aristide
A TV tuner card is a kind of television tuner that allows television signals to be received by a computer. Most TV tuners also function as video capture cards, allowing them to record television programs onto a hard disk much like the digital video recorder (DVR) does.
The interfaces for TV tuner cards are most commonly either PCI bus expansion card or the newer PCI Express (PCIe) bus for many modern cards, but PCMCIA, ExpressCard, or USB devices also exist. In addition, some video cards double as TV tuners, notably the ATI All-In-Wonder series. The card contains a tuner and an analog-to-digital converter (collectively known as the analog front end) along with demodulation and interface logic. Some lower-end cards lack an onboard processor and, like a Winmodem, rely on the system's CPU for demodulation.
A hybrid tuner has one tuner that can be configured to act as an analog tuner or a digital tuner. Switching between the systems is fairly easy, but cannot be done immediately. The card operates as a digital tuner or an analog tuner until reconfigured.
This is similar to a hybrid tuner, except there are two separate tuners on the card. One can watch analog while recording digital, or vice versa. The card operates as an analog tuner and a digital tuner simultaneously. The advantages over two separate cards are cost and utilization of expansion slots in the computer. As many regions around the world convert from analog to digital broadcasts, these tuners are gaining popularity.
Like the analog cards, the Hybrid and Combo tuners can have specialized chips on the tuner card to perform the encoding, or leave this task to the CPU. The tuner cards with this 'hardware encoding' are generally thought of as being higher quality.[citation needed] Small USB tuner sticks have become more popular in 2006 and 2007 and are expected to increase in popularity. These small tuners generally do not have hardware encoding due to size and heat constraints.
While most TV tuners are limited to the radio frequencies and video formats used in the country of sale, many TV tuners used in computers use DSP, so a firmware upgrade is often all that's necessary to change the supported video format. Many newer TV tuners have flash memory big enough to hold the firmware sets for decoding several different video formats, making it possible to use the tuner in many countries without having to flash the firmware. However, while it is generally possible to flash a card from one analog format to another due to the similarities, it is generally not possible to flash a card from one digital format to another due to differences in decode logic necessary.
Many TV tuners can function as FM radios; this is because there are similarities between broadcast television and FM radio. The FM radio spectrum is close to (or even inside) that used by VHF terrestrial TV broadcasts. And many broadcast television systems around the world use FM audio. So listening to an FM radio station is simply a case of configuring existing hardware.
External TV tuner card attachments are available for mobile phone handsets like the iPhone, for watching mobile TV, via TV stations on 1seg in Japan (SoftBank), and for soon for the proprietary subscription-based MediaFLO in the U.S. (Qualcomm). There is also a "converter" for watching DVB-H in Europe and elsewhere via Wi-Fi streaming video (PacketVideo).
Video capture cards are a class of video capture devices designed to plug directly into expansion slots in personal computers and servers. Models from many manufacturers are available; all comply with one of the popular host bus standards including PCI, newer PCI Express (PCIe) or AGP bus interfaces.
These cards typically include one or more software drivers to expose the cards' features, via various operating systems, to software applications that further process the video for specific purposes. As a class, the cards are used to capture baseband analog composite video, S-Video, and, in models equipped with tuners, RF modulated video. Some specialized cards support digital video via digital video delivery standards including serial digital interface (SDI) and, more recently, the emerging HDMI standard. These models often support both standard definition (SD) and high definition (HD) variants.
While most PCI and PCI-Express capture devices are dedicated to that purpose, AGP capture devices are usually included with the graphics adapted on the board as an all-in-one package. Unlike video editing cards, these cards tend to not have dedicated hardware for processing video beyond the analog-to-digital conversion. Most, but not all, video capture cards also support one or more channels of audio. New technologies allow PCI-Express and HD-SDI to be implemented on video capture cards at lower costs than before.
There are many applications for video capture cards, including converting a live analog source into some type of analog or digital media, (such as a VHS tape to a DVD), archiving, video editing, scheduled recording (such as a DVR), television tuning, or video surveillance. The cards may have significantly different designs to optimally support each of these functions. Capture cards can be used for recording a video game longplay (LP) so gamers can make walkthrough gameplay videos.
One of the most popular applications for video capture cards is to capture video and audio for live Internet video streaming. The live stream can also be simultaneously archived and formatted for video on demand. The capture cards used for this purpose are typically purchased, installed, and configured in host PC systems by hobbyists or systems integrators. Some care is required to select suitable host systems for video encoding, particularly HD applications which are more affected by CPU performance, number of CPU cores, and certain motherboard characteristics that heavily influence capture performance.
I am looking for software programs to use my TV Tuner card in Ubuntu. I have mythTV installed and use it quite a bit. But I am looking for a program that can tune my tuner card in just a window, not only a full-screen.
MythTV can also be configured to run in a window. In the MythTV Frontend, go to Setup > Appearance and the first screen should look similar to the screen below. You can set the size of the menu here, and also if you want the playback to use the same size area. Setting the window border option will add or remove the window border, and setting fixed window size will make the windows either resizable or not.
There is also Gnome's own DVB Daemon. As its name suggests it sits behind the scenes allowing applications to leverage its power. There is a Install totem-plugins-dvb-daemon that allows you to use it though I haven't tested a recent version, so I don't quite know how good it is.
You could always just do mythfrontend -w and run MythTV in a window. You may have to do Alt + Space to bring up a menu and leave fullscreen mode. Also, as I recall. there's a setting for the frontend to always start in windowed mode.
I have searched but could not find and answer specifically to my needs. Does anyone have a list of tv tuner cards for PCIE that will work with OMV5? A couple days ago my network took a lightning strike and fried my HD Home run, and i would like to have an all in one server set up. If this is not possible then I will order another HD Home Run. If there is a compatible tuner card, is there any special install instructions to incorporate this into Emby like my HD Home Run was? I want to attach my OTA antenna to the card and use my Emby to record shows like the HD Home Run was set up. I appreciate all the help I have received over the years with my tiny bit of knowledge of this system.
This is a replacement of my Slimline s5260F which contained a Hauppauge ATSC and NTSC TV tuner. I have input my cable and am attempting to tune my channels, however, following the scan for channels, the return is that there are no stations. I have attempted to set up manually on different settings to try and pick up a signal, but to no avail.
My previous card could pick up the analog channels as well as some of the standard HD channels for the big (CBS, NBC, ABC). Again, no cable box, just straight out of my wall into the computer. To my great surprise, that tuner card, even picked up some of the channels such as ESPN, CNN, Discovery (not HD, but still). I attribute this to the cable company actually having a digital signal into my home, but not having the box would keep me from seeing these channels. I really don't care if I don't see those with my new TouchSmart.
However, I can't even get a standard analog setup. It will pull down the guide in Media Center which then identifies that I have a Clear QAM digital signal. I run the channel setup and nothing comes back. All I get even on the non-HD channel is some of the audio and then just scrambled signal. If I go back an manually set up with just an analog signal, it doesn't change a thing, so I'm kind of at a lose. I have digital quality signal but no way to pick that up and I can go back to my standard analog channels.
Does someone know the work around where I don't have to: 1) lay out more money for an adaptor for my computer to decode the digital signal, or; 2) have to pay a cable company to install a cable box and start paying more money to watch digital TV. All I'm really looking for is to record a few shows from the major networks.
I would take it back and get my money back. If not able to that then put it on line and sell it to some one outside of USA. They can use it because they are still using Anog. TV signals. Here is one that is supose to work least that is what it says in detail information on this page. _MTVHVMXSK-NX_751196.htm?sID=NX Here is another one to veiw. Specks for it at bottom of page This one includes FM tuner as well. -16gb-datatraveler-109-usb-2-0-flash-drive-black-and-white/225557322... Most of the tv tuners I searched won't work on windows 7 computers and are for Anlog TV like the one you have. These are the only two I could find that say they are HDTV for windows 7. I went and checked all they had listed for pc tv tuners. Read costomers reviews if it was listed. You do same and save your self money and headaches. Your welcome frrw. I would have posted this sooner how ever I was still researching there where alot tv tuners listed.
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