Streaming Real time video...

Hi,
I'm now doing a project that requires me to stream real time video onto the web.. is this possible? Is there any simple solutions around.. or is there any web site where I can look for these informations?
Thanks
Justin

Justin,
You will find your answer here:
http://java.sun.com/products/java-media/jmf/2.1.1/solutions/index.html
This should definetly help you out
Josh
Good Luck
p.s. have you used multicasting before?

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WVC80N real-time video streaming to TV

I am very happy with WVC80N camera. It is a great product! Just one thing I'm yet to figure out: Is there a way to view the real-time video feed from the camera directly on a TV? Or, through XBOX? (I don't want to hookup the computer to theTV)

Well the scenario that you explained, technically it is possible but it is not tested. Just it requires proper add-ons for the browser used in the T.V. Or in Xbox. It has the ability to view live video on your cell phones.The image isn’t amazing, but you can no doubt see whats going on. It’s all that much better with a bigger screen and makes watching over your home or office super quick and easy.

Real time video editing, is possible?

Hi to all, first of all thanks for reading this post.
I would want to know if it`s possible to apply some effects (mostly twixtor, some warp stabilizer, color correction) and see the result (maybe at lower resolution, 1/2,1/4 resolution) without rendering, but fluid (to verify the image goes accordingly with the audio, to see the speed change is adecuate with twixtor, etc...)
I have a laptop that is supposed to be powerful: i7-4800mq, 16 GB of RAM, GTX765M, and (maybe it´s the reason I don´t see the expected result) a 7200rpm hard disk (SATA 3GB/s, with 64 GB SSD catching mSATA)
I use video primarily recorded from a gopro 3 black, and use premiere pro cs6, after effects. 1080, 60 fps.
I want to change my computer because I have to do a lot of editing of short videos, lot of twixtor, and can´t wait to renderize every time I change something and the bar goes from green/yellow to red.
I would want to know:
-if this is normal, with my computer
-If you where to going to buy a computer, instead of asking which component you should buy (of course you can), what do you think about these two:
option 1:
i7-4790K 4.0Ghz
MSI GeForce GTX 980 Twin Frozr V OC 4GB GDDR5
Motherboard: MSI Z97 Gaming 9 ACK
Hard disk:
Seagate Barracuda 7200.14 3TB SATA3 64MB
Samsung 840 Evo SSD Series 500GB SATA3 (250GB x2 in raid 0)
Kingston HyperX Savage DDR3 2400 PC3-19200 16GB 2x8GB CL11
price: around 2100 euro
option 2:
i7 4790K
2x GTX760 2GB GDDR5
Motherboard: GA-Z97X-SLI
Hard disk:
- 2x HDD 1TB 7200rpm Seagate ST1000DM003
- 2x SSD 120GB Kingston V300
16GB DDR3 1600MHz (2x8GB) HyperX Fury Blue Series HX316C10FK2/16
price: around 1600 euro
I know I can use proxyes but I think proxyes with less resolution give problems with warp stabilizer and with less fps give problems with twixtor.
Do you think I will be capable to do real time video editing with these computers? Thank you very much!

....read about your laptop....the good, the bad, and the ugly.
...ugly first : you are right ...16 GB is the max memory that can go in your machine.....I believe that will hamper performance with some heavy timelines,but, not sure. My laptop could take 32GB, but, 2 of the 4 slots are inaccessible, so I wound up with 24GB. I have seen the memory usage swing up to 20GB during certain tasks,but, not most of the time.
...good : your CPU and GPU are FINE.....even BETTER when you over clock the GPU "memory clock" with the free "MSI Afterburner " utility...I go "plus 903 Mhz"
...the BAD : its NOT hopeless, however. Your CURRENT storage configuration is a DISASTER !!!....a definite bottleneck which will cause huge problems with Premiere Pro. The GOOD news is that it can be EASILY fixed. RIGHT NOW, you have a single 7200 rpm HDD with EVERYTHING on it and a SMALL mSATA SSD acting as a "Cache" for the hard drive, to help speed it up. That is effectively having just ONE drive, and that is below spec for PPro, which needs TWO separate drives as a minimum....( with the now way higher speeds of SSDs, some argue 2 drives are NOT really needed, if ONE is fast enough....but, thats not altogether true).
Easy solution : replace the current mSATA 64 GB SSD with a crucial M550 mSATA SSD, ( ONLY Samsung Pros or Crucial M550s are recommended for use in machines doing video editing...there are reasons for this.....the 550s are WAY cheaper and only SLIGHTLY behind in performance.....hardly noticeable. ( $150 for 256GB, $250 for 512GB at B and H )
If you have the Windows disk, you can do a fresh Windows install on the new, fast SSD. If no disk, just CLONE your existing HDD "image" onto the new SSD...( provided it will FIT !! ) . Now the new mSATA will be your FAST boot drive !!!.....reading and writing at over 500MB/sec instead of the SLOW HDD running at 120MB down to 60 MB/sec with all the LATENCY and FILL degradation !! On this mSATA, you would have OS,programs, and Windows page file ONLY....( although if you get the 512GB SSD, you can experiment using the extra space for all cache files, previews, and exports).
NEXT.....take out the 7200rpm drive...replace it with another 2.5 inch Crucial M550 SSD !!!.....go all the way up to 1TB if you want !!, ( $450), or, at least 512GB. Place ALL other files here
Using these two new SSDs will MASSIVELY improve your performance with PPro......but WAIT !!!.......THERE'S MORE !!!
You have OTHER storage options as well. If you really want to go nuts, you can REMOVE the DVD drive, and use THAT SATA port for a THIRD SSD drive. I have read where someone used an M.2 drive as the boot drive,then created a RAID 0 with the now TWO 2.5" SSDs in the machine....( your BIOS allows it,I think) That would give you a huge "D" drive volume running at OVER 1GB/sec. for serving up all your media. project files and all else. There are plenty of "how to" videos for YOUR machine on youtube, as well as forums like "notebook review" where owner's describe upgrades they've done.
Finally, you have a "mini-display port " AND a HDMI 1.4 socket. On MY laptop , I have the EXACT same mini-display port connector, but, it is called "Thunderbolt". I have read that with THIS connector, "Thunderbolt" and "mini-display port" are INTERCHANGEABLE !!! What it REALLY is , is a high speed data connection that is FULL-DUPLEX, ( UNLIKE SATA which cannot write while reading and vice-versa). Your version is probably 1.1...like mine. The newer 1.2 displayport connection can handle 4K . The 1.1 speed is actually about 8Gbits/sec, ( or, 1 GB per second BOTH WAYS). This means it MAY be possible to connect a high speed thunderbolt storage device to that port....I am NOT sure....but I think you CAN because the HDMI 1.4 port handles my 2560x1440p IPS monitor at full resolution...yours should ,too. However, the mini-display port may be configured for video screens only without a "Thunderbolt" driver....I am not sure. Thunderbolt storage is expensive and not well developed yet.
You may ALSO us the USB 3 external port to get a decent speed for external storage. What I do is use a cheap $30 USB3 dock, that has both 2.5" and 3.5" slots in it. THEN, you can plug SSDs,or,HDDs in to it....changing them like "cartridges"....you will get up to 220MB/sec using SSDs in that, and normal 100-120MB/sec with a 7200rpm HDD.Its great for putting previews, cache files on....those are all easily recreated by premiere if ever lost or erased.
So, SPEED up your storage configuration and you should be greatly improved. I found an AWESOME 27" IPS monitor on sale for only $299 that has the WQHD 2560x1440p resolution that would be KILLER hooked up to your laptop, which would EASILY drive it. The pixel density is AMAZING......1440p videos look like 4k on it !!...that's ANOTHER option you have.

Extract single colour plane in real-time video

I have used Extract Single Colour Plane VI to process a running video as shown below:
However the video freezes whenever I activate this case structure. Is there any way I can perform the single colour plane processing while the video is running?
Attachments:
Extract Single Colour Plane.png ‏9 KB

The function "Extract Single Colour Pane" is not the reason why your video freezes. Even with an large image it just takes about 20ms (of course this is system dependent too) which would still enable you to play your video with rates of about 50 frames per second.
However, when "activating" this case structure your VI jumps into a untimed while loop and does the colour pane extraction for the same image as long as you "deactivate" the loop.
You should reconsider your architecture!
Christian

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Thanks Jonathan for the idea
Sure. Mirror would definitely work if I'm standing at the reach of the mirror & my iPad. But sometimes I can't have the space to setup the mirror behind the iPad and see the whole screen. I'm hoping someone has more effective solution than a mirror.

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Hi,
Can anyone give me a link where i can see a tutorial for
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Does anyone success?
I am now doing my undergraduate final year project for Java Phone.
One of the job I have to do is:
- Enabling the java phone to play the real-time video stream.
I have to do streaming using J2ME.
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I don't know whether it is right or wrong.
So, how can I achieve this goal? If the MMAPI is really not support Real time streaming for video.
Is it possible to write a decoder using J2ME? Does it work?
Is there any other methods to do this?
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Can I watch real time tv on my Apple TV.

lekkiman,
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Another app, filmon, does have some live tv from several countries and can airplay from an ipad or ipod touch to apple TV. It is a free app and free for standard definition but a subscription for the HD.
Jules

Transfering real time camera images threw socket

hi,
i have a digital camera and i want to transfer its real time video threw sockets,can someone pls can tell me how its done.
how can i take the video from the camera and send it threw the sockts?
thx.

go through Java Media Framework

Simulate real time recording...

Hi,
I know with CP we can do real time video mode recording, but is there a good way of simulating a video demo?
For example, I may have a dynamically changing list of names etc when I am scrolling though the phonebook of a particular application,
I type a W, then a filter on the phonebook will start searching for names beginning with W and so on, so using still shots, is there a way to simulate that without using video demo mode??
Any ideas?
And have I explained this clear enough?
Cheers
Rossco

You are probably looking for Full Motion Recording solution here. We have many such scenarios and I haven't seen FMR working in these cases (It works most consistently when we drag and drop an object from one part of the screen to another).
To simulate this, we record the real-time search results by pressing "Print Screen" on our keyboard.(basically force capture the screenshot).
Sreekanth

Stream video in real time to a cell phone.

Hi, thanks for everyone and first sorry for my poor english. i dont speak this language.
I need stream video in real time to a cell phone. Anyone can tell me what can i do to program it? the server is a desktop application to capture video with a laptop
camera. what device can i use? is posible program it? thanks for your help.
Thanks from caracas venezuela.

fiannolo
Please don't post in old threads that are long dead. When you have a question, please start a topic of your own. Feel free to provide a link to an old thread if relevant.
I'm locking this thread now.
db

Does anyone know a work around to broadcast live (in real time) via video stream through a BC website?

Does anyone know a work around to broadcast live (in real time) via video stream through a BC website?
~Leritha

There is no work around. You would look to use a service, like Twitch, you get a embed code for the live stream, you put that on a page and away you go. All depends on the service your using.

Anyone used VisionNet system "designed to provide real-time streaming video feeds over the Internet"?

I'm a Mac user and we only have Macs at home. My son just started preschool, which offers a VisionNet system--"a state-of-the-art system of cameras, servers, and software designed to provide real-time streaming video feeds over the Internet." However, on the VisionNet FAQ page, it specifies the following:
"You need a web browser that is Java-enabled, perferably Microsoft Internet Explorer. If you're running Microsoft Internet Explorer, it needs to be version 6.x or higher. We recommend Internet Explorer 6.x as this is the latest and most up-to-date product release. Some Windows XP and Windows XP Professional users will have do download a Java runtime environment in order to use the VisionNet system if they have not done so already."
We don't have any PCs at home, so I tried to log in using my MacPro desktop, my old MacBook Pro and my new MBP. Basically, for the last 3 weeks I've managed to access the site only ONCE from my desktop and after the time-out session, I wasn't able to log on ever again (I just cannot enter any keys on the Username and Password fields at login). If I hit the Logon button from the FAQ page, I get an "Unauthorized Access" pop-up message: "This site may only be entered from an authorized web site! Please enter this site from your childcare provider's web site." When I enter "OK" I immediately get a pop-up menu "Confirm Dialog Preference. Prevent this page from creating additional dialogs" but I still can't enter any keys at login. It does nothing!
The "support guy" has NO knowledge of Macs, so I don't know where else to go. The fact that I had successfully logged on once makes me believe it's something I have to update/delete/add in my Preferences in Firefox (I've used Safari and Chrome with no success). I've also considered purchasing an inexpensive PC just for this lousy VisionNet system but I want to see if anyone has any ideas or advice.
Can anyone please help me? Thank you in advance!

Here is a link to the finished PSA at Vimeo. It is not an outstanding production or anything too special, but it is worth noting that while some of the stills were doctored in Photoshop, the entirety of the editing and motion graphics were done in Premiere CS6.02; and the timeline playback was RealTime thanks to the MPE Hardware Acceleration and a GTX 560 2GB.
DUI PSA
Happy Editing.

How to see the bitrate of a video in real time

Some time ago I posted a question on this forum, asking if it's possible to do that (http://discussions.apple.com/thread.jspa?threadID=325516). As the topic is archived, I can not write the answer I found today: VLC, at least version 0.8.5, can do exactly what I need: on Window > Information > Statistics, it's a reading named Stream bitrate that reads like once per second the bitrate.
It works not only for DVDs, but for any video, of course.
Brilliant! And it's free!!

This is great!
You can both watch your newly compressed m2v and see the bitrate in real time.
VLC media player 8.5 for Mac OS X can be downloaded here:
http://www.videolan.org/vlc/download-macosx.html

Real-Time streaming stocks not great on Leaopard

I am using OptionsXpress with Java real-time streaming is too slow on Leopard via Safari or Firefox and previous OS 10.4.x was great with Java Real-Time streaming both work with Safari and Firefox. Is something there I need download or it is Leopard system?

You do not have to write code on server to listen to port or send stream to the client.
Port is configuration stuff , so you decide on ports on which your FMS would be listening. Like by default it listens to port 1935 and 80. So when your flash player client makes connection, it goes to this port by default. Now if you configure it to something else, you can specify that port when your client makes connect i.e. for example
nc.connect("rtmp://<server-ip>:<port>/applicationName"); where <port> is port number where FMS is listening.
You need to any coding on server-side to send stream to client. Also there is no encoding or decoding done at server-end per se, basically who publishes the stream does the encoding of the stream in format which are accepted by FMS and then decoding is done by Flash Player client.
There is no actionscript present to do encoding or decoding per se, but you can decide on your file format when you publish the stream basically either flv or mp4 format. If you using Flash Player as publisher, you can use Sorenson Video Codec and nellymoser or Speex Audio code. However you can FMLE to get more options like On2 and H264 video codecs.
You can go though FMS Developer Guide docs (which comes with installation) to get started off on simple examples.Also there are some samples which are present in documentation folder.
This link also might be helpful: http://www.adobe.com/devnet/flashmediaserver/articles/beginner_live_fms3.html

Is it possible to set up my iPad as a video camera and broadcast it real time to a TV via apple TV?

Is it possible to sey up my iPad as a video camera and broadcast it real time to a TV via Apple TV?

Use airplay to send what is on the iPad to your tv.
Since ipad2, you can display exactly what is on the ipad screento a tv via an adaper or via airplay through an apple TV.
http://support.apple.com/kb/ht5209
http://support.apple.com/kb/ht4437
General overview but lacks specifics.
http://accelerateyourmarketing.com/home-video-studio/
Video
https://www.youtube.com/watch?v=ce5FVJi0Uxw

Streaming Real time video...

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