Stereo Video Output! possible?

Hi,
I have been asked to look into the possibility of producing a dual video display. Mounted opposite each other each screen is to depict a person that converses with the person on the opposite screen. Effectively showing both sides of the same conversation and allowing users who move through the space between the screens to "overhear" the conversation.
Now as I see it there are a couple of ways of doing this... two players each running a screen would be the simplest... but the possibility for going out of sync with each other makes me think that this is not the best option.
So what I want to do is run both the screens from a single source (a PC) and provide 2 video streams... similar in principle to right and left stereo audio but with video.
The question is... has this been done before? Is there a piece of software (Final Cut Pro?) that will let me build the program I want to 'dual broadcast'.
Any advice would be gratefully received.
Cheers

Cheers guys
Extra wide movie would seem the easiest option...
But if I wanted to go down the other road, could you suggest a dual signage tool?
Are such things commercially available? And how would that affect the editing of video for the end product presentation.
At the moment I'm working with Adobe Premier Pro making short films / digital stories in a health / social care context... I'm not really a "full-time" film maker and I appreciate a little hand holding to get me moving in the right direction
Cheers for your input so far

Similar Messages

Is simultaneous use of HDMI and Component Video outputs possible?

I want to split the Apple TV video output to drive my main plasma TV when desired, but also to a smaller LCD TV for more frequent use to show what songs are playing thru Apple TV - as this is my common usage. It seems that with the HDMI cable plugged into the Apple TV, it does not drive the component output. Is there some way to do this or do I have to go for an HDMI splitter?

SurfSouth wrote:
I want to split the Apple TV video output to drive my main plasma TV when desired, but also to a smaller LCD TV for more frequent use to show what songs are playing thru Apple TV - as this is my common usage. It seems that with the HDMI cable plugged into the Apple TV, it does not drive the component output. Is there some way to do this or do I have to go for an HDMI splitter?
HDMI takes precedence over component, so you can't use both at the same time. if HDMI is connected it will use that.

Is s-video output possible for nano 5g?

Can the ipod nano 5g (video camera) output video via s-video? On this page:
http://support.apple.com/kb/HT1454
the 4G nano is said to be able to output s-video, but I don't see the 5G. Can I use a product like the Apple ipod AV connection kit (MA242LL/A) to get it to output video over s-video cable? Will that charge my ipod? Will the remote work?

You haven't said what Mac you have making it hard to give specific advice.
You are going from DVI to Component now? Is that through a converter box?

Is it possible to display Windows PC video output on an iMac via Thunderbolt?

Is it possible to display Window PC video output on an iMac via Thunderbolt?

Currently the ThunderBolt iMacs can only be used as an external display by other ThunderBolt Macs.
http://docs.info.apple.com/article.html?path=Thunderbolt/10.6/en/30822.html
When there is a Windows PC with ThunderBolt released it might work as well.
And/or when there will be ThunderBolt devices which enable this.
The Intensity Extreme http://www.blackmagic-design.com/uk/products/intensity/ might allow this once it is released.
Stefan

My new (2 weeks old) Macbook Pro, wont send video output signal to beamer... What can I do? I have the adapter to vga but it does not work...

Hi, I have a new MacBook Pro and I dont get video output to a beamer although I have the regular
Mini DisplayPort to VGA Adapter and it works fine with my older MacBook...
Thanks a lot for your tips...

That should work. When you first hook it up it will probably have the display set in Extended Desktop mode. The Menu Bar and Dock will be on the MacBook display and your background screen on the TV but you can move the cursor onto the TV screen.
In SystemPreferences>Display on the MacBook screen there should be an Arrangement tab when you have the MacBook hooked up to the TV and both screens working. When you click the Arrangement tab do you see two monitors side by side? One of them will have a Menu Bar at the top. Just click on the Menu Bar and drag it to the second monitor. That will make the second monitor your main screen. You can now use your MacBook in Clamshell Mode with a wired or Bluetooth keyboard and mouse. http://support.apple.com/kb/HT3131 When you disconnect from the TV your Menu Bar will automatically change back to the MacBook.
Or if you want to work on the MacBook screen while showing it on a TV you can check the Mirror Display box on the lower left hand side of the Arrangement tab under the two monitors box.
If you also want audio you'll need audio cables to the TV using a 3.5mm stereo headphone jack to RCA sound plugs. You attach it from the headphone jack of your MacBook to the appropriate input plugs on your TV http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=min i-dvi&x=9&y=13#/ref=nb_sb_ss_i_2_19?url=search-alias%3Daps&field-keywords=macboo k+audio+cable&sprefix=macbook+audio+cable&rh=i%3Aaps%2Ck%3Amacbook+audio+cable

Import Video from old camera with s-video output

is it possible to download video from a camera with an s-video output?

There is a gadget called an EyeTV Hybrid from ElGato that will let you capture from S-Video.

Video output from iPod Touch (2nd gen) via AV Component Cable (no audio)

Hi, I'm trying to output a video from my iPod Touch (2nd gen) to my TV via a AV Component Cable.
Unfortunately the audio doesn't work, I'm sure they are all connected into the right places.
The video works, but I get no audio. (And no subtitles when closed caption is on)
Here is a link to an image of the TV connections from ImageShack:
http://img707.imageshack.us/img707/7280/img0204y.jpg
At the top left of the image, are what I assume to be the red and white audio ports, highlighted in red.
I plugged in the red and white audio connectors into those ports.
And towards the bottom are three ports, green, blue and red, also highlighted in red.
I plugged in the green, blue and red connectors into those ports.
I changed the input of the TV to Input 2, I see the video for the movie I'm watching on the TV but no audio. I tried multiple movies.
I've also tried changing the video output from PAL to NTSC and back again, turning Widescreen on and off and turning Closed Captions on and off. I also tried plugging in the red and white audio connectors into the row of ports just below the green/blue/red row, to see if that made any difference, and it didn't.
I tapped the bottom left button of the iPod Touch when plugged in to the TV and playing video and it came up with an option that was selected called ~"Audio Source: English (Stereo)"
Any idea's? Thanks.

Resolved... ThankYou

Video output

I am attempting to use an external video monitor to display the QT movie being used within a Logic song.
In the Video Song Settings window I select Firewire from the Video Output drop-down. A warning appears:
"The movie and the video output hardware seem to use different codecs! Converting on the fly may be possible but may cause performance problems and instabilities."
And sure enough playback on the external monitor is stuttered and out of sync.
1) What does this warning message mean, exactly?
2) Any advice on how to get video runnng smoothly?
Thank you.

If you are pumping vision out of the firewire port, you need to have the video file in the .DV format. This is what is used natively in Logic and therefore does not need to be converted on the fly as it exits your computer.
There are many ways of converting your vision to .DV, but the most obvious is with QuickTime Pro, which allows you to export in the .DV format from the Export option.

Video Output for PXI Embedded Real-Time Controller ?

I plan to purchase a PXI Embedded Real-Time Controller for security monitoring.
Is it possible to use the video output of a PXI Controller running RTOS to display messages from a LabVIEW RT application ? According to the documentation, it seems that the use of the video output is only possible for PXI Controllers running Windows XP.
Does it exist a specific application to do this with LabVIEW RT ?
Thanx.
H.L.
Solved!
Go to Solution.

Hi Yann,
The situation seems a bit confusing as in the link you've given above using the local monitor from a pxi labview rt system as the HMI without a pc attached, two messages (here and here) say that it is possible to display an image on the video output of a PXI RT controller using a function of the NI-IMAQ librarey (namely, the IMAQ RT Video Out VI) !
I have the NI-IMAQ library but no PXI controller to test if this solution should work or not
Does anyone have the answer ?
Thanx,
H.L.

Video output of iPhone 5

I have a car stereo, and you could use a iPhone 4 or earlier, and there is video output to the screen. But with the iPhone 5, they say it is not capable of video output. Anyone know when this will be fixed?

carrier the car to the dealer, they will know for sure
Peace, Clyde

HDMI Video output to TV is fine, but the audio not transferred to TV

HP G60-440US Notebook PC, Windows 7 with 32-bit. Pc Notebook connected to LED TV thru HDMI Cable. Video output of Notebook to Tv is perfect, but the sound remains within the speakers of Notebook (NO SOUND OUTPUT FROM TV). The Sound Playback Icon does not appear on right clicking the VOLUME in Playback Devices. I have updated all possible drivers and the BIOS. Please help
Thanks
This question was solved.
View Solution.

Hi,
Check the below document:
Connecting a TV or Monitor to your Windows 7 PC using HDMI
** Say thanks by clicking the "Thumb up" icon which is on the left. **
** Make it easier for other people to find solutions, by marking my answer with "Accept as Solution" if it solves your issue. **

One long repeating beep and no video output

Sometimes when switching on a system build with KT6 Delta , I get one long repeating beep and no video output. The problem usually is solved if I unplug the monitor cable from the vga card and plug it in again. Still, I am thinking why does this happen since the cable seems to be connected fine?

1 Beep: DRAM refresh failure
Explanation: The system is having a problem accessing the system memory to refresh it. Refreshing is done on all system memory to keep its contents active.
Diagnosis: This code usually means a problem either with the system memory or with the motherboard itself.
Continuous Beeping: Memory or video problem
Explanation: The system is producing constant beeping in no specific pattern, or a fast "ringing" sound.
Diagnosis: This is usually caused by a problem with the system memory, or possibly the video card. The memory is more likely--the system complains long and loud if it can't find any usable memory, as there is no way to even start the boot process when this is the case. The motherboard itself could also be the problem.

IMac 27" Video Output

I currently have an iMac 27" Intel Core 2 Duo model (November 2009) and whenever I connect to my HDTV via VGA I cannot set a resolution higher than 1600x1200 @ 60Hz.
I know the TV is capable of doing so. My MacBookPro 13" with the integrated Nvidia 9400m is capable of setting a resolution of 1920x1080 @ 60Hz.
I'm running 10.6.4 and have the ATI Radeon HD 4670. I've tried SwitchResX and whenever I attempt to create a custom resolution, I'm told the resolution may be invalid.
I'm looking for a solution so I may leave my 27" iMac connected to my HDTV on a somewhat permanent basis. Any help is appreciated.
Thank you.

seemein3d,
I don't know that I can answer your question, as I am currently researching video I/O capabilities for my own 27" iMac. But, I did notice something in your post that might help.
Your HDTV should have a multitude of inputs, but your trying to connect via VGA possibly because you are already using the rest for other devices?
I would suggest trying to connect using one of the digital connectors, HDMI, DVI, or even S-Video. Even the cheaper and/or smaller HDTVs usually have at least 2 HDMI inputs. If you are already using both, temporarily disconnect one of them, connect it to your iMac, and see if you can get it to display 1080.
I would love to have one of the experts weigh in on this one, as this is one of my video output questions. Thanks.

Lowlevel video output switch controls? Modulized, why?

Hi
Well, i use Arch on my laptop. And there is one thing, which makes me wanna jump on it. The Lowlevel video output switch controls kernel module. I need this activated in order to switch between the projector and my laptop, I have my finals soon so its important this works as it should.
Would it be possible to enable this module in later pacman-versions of the kernel? At the time beeing, I would have to recompile everything my self. Which I have yet to become successful at, something is always wrong. But I`ll summarize what I would like to do:
#Build a kernel with this option, choosing it from grub at boot-time. But still have the "pacman-version" in case i mess up somethings up.
NOTE I use luksEncrypted root, does this option do anything to the kernel? Since the installer asks if you need to boot from an encrypted volume. Just asking...
Anyway, can I just download the kernel source. Run make menuconfig, activate the Low level video output switch controls. Then -> make modules_install? And then copy the kernel-version over to boot, and use it? Or what else?
Thank you so much for helping, took me ages discovering this feature was disabled on purpose.

sveinemann wrote:Nice, any idea when it`ll be in core? I cant risk having an unstable kernel, this is my work laptop <3
Not before next weekend. My best guess is next Wednesday or later.

Embed VLC video output into a Scene Graph

Hello,
I'm trying to embed a VLC player in a JavaFX 2.2 application.
For that I'm using the libvlc.dll library's API.
VLC provided two ways to render a video:
1. Call API function that takes HWND: +libvlc_media_player_set_hwnd (libvlc_media_player_t p_mi, void drawable)+ Set a Win32/Win64 API window handle (HWND) where the media player should render its video output.
2. Register a callback that gets called every time a frame should be rendered: +libvlc_video_display_cb (void opaque, void picture) Callback prototype to display a picture.+
With the HWND approach, I managed to extract an HWND pointer of the Scene using Glass framework, causing the video to render on the whole scene, no other nodes are visible.
With the Callback approach, and by using JavaFX 2.2 new javafx.scene.canvas.Canvas node, I was able to throw pixels at the canvas, but it turns to be very inefficient in terms of memory and thread usage.
I would love to have a solution as with AWT + JNA: the HWND can be extracted from java.awt.Canvas component (using JNA), and be given to libvlc API function. This canvas can be placed anywhere in the frame, not occupying all the entire window.
Hard Guidelines:
1. Integrating AWT/Swing with FX application is not an option, I want it to be a pure JavaFX application.
2. Using JavaFX Media API for playback is not an option, since I have a requirement to modify the media player's source code.
3. The video must not occupy the entire window, allowing other components to be visible.
Possible solution is to create my own node or control that will wrap Glass component View that has a HWND but I don't know how to bind and make it work with other Glass components.
Any help would be appreciated.
Thank you.
Eli.

I would be interested in a solution for this as well.
I've already done a lot of experiments in this area trying many frameworks/players (Xuggler, GStreamer, VLC (VLCJ), MediaPlayer Home Cinema, DS4J, MPlayer) and it seems to be very hard to do what you ask. Best chances at the moment are to use GStreamer, which I've succesfully been able to overlay with JavaFX components in the same window (with a stiff CPU penalty though).
The other frameworks all have their drawbacks (Gstreamer as well). Most are low level which makes things like switching streams or doing subtitles a lot harder, some have poor control interfaces that donot expose enough functionality, etc). GStreamers main drawback is efficiency when using the Canvas (about 50% slower than native) but solvable by throwing more hardware at it. Also until recently its builds were not very up-to-date. I intend to soon test it again and see if I can get a fully working Canvas style solution with it.
Currently I use VLC (with VLCJ) and I play back videos in a seperate Frame, and have a second window (a Stage) that is transparent on top of it. This way I can mix JavaFX controls and a video. It is hackish and also annoying that you have to juggle two windows but it works fairly ok. This approach might also work for you if you resize the Canvas in the seperate frame to where it needs to be displayed and keep that area transparent in your JFX frame... but it is hardly optimal (but very fast since it can do direct rendering).
I haven't tried recently to mix it directly with JavaFX, but from what I read it seems possible now... but I'm pretty sure it will incur the same kind of CPU penalty as with GStreamer's Canvas :(

Stereo Video Output! possible?

Similar Messages

Maybe you are looking for