Qos for video streaming

Could someone point to the recomended priority of 750Kb of streaming video.
Thank you
Mario

The below links can help you.
http://www.cisco.com/en/US/tech/tk543/tk757/technologies_tech_note09186a0080103eae.shtml
http://www.cisco.com/en/US/tech/tk543/tk757/technologies_tech_note09186a0080094968.shtml

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Help implementing QoS for Video Streaming

Hello friends!
I am trying to implement a quality of service logic for a videoplayer based on the Brightcove API. As I have learned it's a better idea to use methods in NetStreamInfo class (eg. currentBytesPerSecond) rather than using a native bandwith check.
E.g. (where nc is a NetConnection object)
var ns:NetStream = new NetStream(nc);
var nsi:NetStreamInfo = ns.info;
var cbytes:Number = nsi.currentBytesPerSecond;
use cbytes to evaluate which quality to chose...
The problem is that streams are initiated (by videoplayer) using the Brightcove API and not directly using NetConnection.connect(). The BC API doesnt seem to give me any access to the classes listed above either, altough I'm certain it's utilizing them.
Are there any Brightcove or video streaming experts out there that have a clue as to how I can access the NetConnection object used by Brightcove? Or if i can access the NetStream object or even tge NetStreamInfo object directly.
best regards,
Fredrik

You don't have your egress queuing setup. You need to map your COS values to a queue, then you can allocate bandwidth to those queue's. This makes lower priority traffic wait while higher priority traffic gets transmitted.
I have a few configuration examples on my site that may help you. Remember that the config that I have may not be the best for your network so you will have to figure that out yourself.
http://goatnetworking.com/CiscoCSwitchQOSConfig.php
Make sure that your QOS profile on the WLC is set correctly. I found one of my controllers didn't even have a value set in the profile, but the profile was applied and doing nothing.
You need to apply the policy map to mark packets on the port where the video source is on your network.
You need to Trust DSCP on all of your trunk ports or the switch will ignore the dscp markings.
QOS may only be one of many issues that may be causing your problem. Your AP's could be overloaded with clients, your data rates may not be optimized, etc..
I hope this helps
Scape

QoS for Video Data

Hello Together,
I like to implement a QoS Policy class to prioritise "Windows Netmeeting". Does somebody know the well known port number and can somebody recommend an bandwidth that i should provide at least to this class ?
Thanks in advance.

As you can find in the Netmeeting IP ports table below, netmeeting uses dynamic ports for Video streaming. So I am not really sure how you can configure QoS for the same.
Anyone has a good tip to achieve this.?
Port Purpose
389 Internet Locator Server (TCP)
522 User Location Server (TCP)
1503 T.120 (TCP)
1720 H.323 call setup (TCP)
1731 Audio call control (TCP)
Dynamic H.323 call control (TCP)
Dynamic H.323 streaming (RTP over UDP)

Is there any Software equivelant to silver light for video streaming on Ipad2

Is there any Software equivelant to silver light for video streaming on Ipad2?
Thanks

I am trying to view training on http://fda.yorkcast.com/webcast/Viewer/?peid=040308365ec8405bad39b06de8561bdc1d. This requires Silverlight. Is there a Silverlight equivalent for iPad?

DVR Software for Video Streaming

Subject: DVR Software for Video Streaming
I can purchase 4 video cameras. I can purchase a DVR.
However, I do not know who makes any software to take 4 video streams into the DVR and either
(1) write them on a DVD which can be viewed on my G5, or
(2) provide a LAN interface from my G5 to the DVR to download the files over the LAN to my hard drive and view (and potentially edit) them on my Apple G5 and monitor system.
The PC world requires a PC software with ActiveX which of course is not available on Macs.
If my need can't be fullfilled, then is there any reliable way of getting ActiveX operational on a MacOS 10.4 G5 system?
Will this become easier when Apple fully migrates to Intel chips. Can any of the Intel chip Mac systems sold by Apple today using MacOS 4.X be used with ActiveX (or equivalent)?
Now, aren't these interesting questions. Will Apple move into 2006 with a bang and provide a wireless DVR????
Power Mac G5 Mac OS X (10.3.9)
Power Mac G5 Mac OS X (10.3.9)

Two good places to look for software:
http://www.versiontracker.com/macosx/
http://www.macupdate.com/

QoS and DSCP settings for Video Streaming

So I've got this beautiful topology at home that consists of three WAP 121 and a RV320 as the default gateway.
How should I tweak their QoS and DSCP parameters to optimize Video Streaming applications like YouTube, Netflix and such?
Thanks community!

Open the set up page of the router by typing the IP address of 192.168.1.1 or open Cisco connection go to router settings
Then go to advanced settings and then click copy password and hit OK ..once you on the router page
Go to wireless and click manual after that create network name (SSID) Then set the wireless security as WPA2 personal
Which would give you stabilize connectivity then upgrade the latest firmware on the router and reduced the MTU to 1462..
Unplug the power from the modem and the router
Wait for 1 minute and plug them back wait for 1 minute and then check the speed .

WAAS for Video Streaming Video Improvments?

Hello everyone,
the scenario is streaming a live video feed from a remote location with cable Internet 50Mbps down and 10Mbps up. Since the cable connection is utilizing the public Internet we want to do whatever we can to make the video stream as consistent as possible. We want to deliver 1 video stream at 1080p. Can WAAS help out in that scenario or is there a better way to go? We will be using an H.264 vBrick encoder (that can change as well if there is a better way to go)
Thanks in advance. All replies rated.

WAAS cannot accelerate any real time or compressed traffic.
You just need solid bandwidth for that.

RTC for video streaming?

we are implement sap learning solution. we have a lot of audio/video content. it takes long time to buffering the video content before user can play them, especially at remote sites. we use EP KM database repository to store contents. is it possible to use RTC streaming functionality to speed up the buffering process for video? since RTC can be used for WebEx and video conferencing, we figured there maybe a way for use to use it to play video as well.
Thanks
Jane Zhou

You can download the video using youtube downloader & then go to zamzar.com for free online conversion in a compatible format.
Please mark the post as solution if it solves your problem.
Current Device - Nokia Lumia 1020/920

Basic qos for video using mqc

I have two 2800 routers connected via T1. I need a basic configuration for prioritizing my video using MQC and LLQ.
Thanks.

Hi,
you have to build only 2 priorization-queues. One for Voice and one for Video (with lower performance).
The third queue will be a wfq-queue with lfi to be sure that big-packets are not reasons for bad voice or video.
the signalling should be in the voice-queue.
look at
http://cisco.com/en/US/tech/tk652/tk698/technologies_tech_note09186a0080094660.shtml
greetings
Michael

Router for video streaming

hi,
can anybody hlp me with the cisco 2800 router that supports video streaming?
we have a customer that does online interview and we need to stream the interview from one point on the network to another.
Big thanks

Hi,
video is done over IP so the router will carry it without a problem. You equipment/application could use unicast or multicast and you will need to give some more details about it if unsure how to do it.

DVR Software for Video Streaming and Viewing with a Mac on a LAN

I can purchase 4 video cameras. I can purchase a DVR.
However, I do not know who makes any software to take 4 video streams into the DVR and either
(1) write them on a DVD which can be viewed on my G5, or
(2) provide a LAN interface from my G5 to the DVR to download the files over the LAN to my hard drive and view (and potentially edit) them on my Apple G5 and monitor system.
The PC world requires a PC software with ActiveX which I do not believe is available on Macs. Is there any reliable way of getting ActiveX operational on a MacOS 10.4 G5 system?
Will this become easier when Apple fully migrates to Intel chips. Can any of the Intel chip Mac systems sold by Apple today using MacOS 4.X be used with ActiveX (or equivalent)?
Now, aren't these interesting questions. Will Apple move into 2006 with a bang and provide a wireless DVR????

*"Apple states this is possible, but I don't see much in the ARD manual about using Java viewers."*
As stated on the page you linked to...yes it's possible...with VNC client/server packages, not ARD.
Or try LogMeIn: https://secure.logmein.com/products/mac/Default.asp?lang=en

Specs on olders minis to work well for video streaming

What would be the minimum specs for a mini that would work well to show streaming video on a plasma/lcd TV? For example the video player for ABC.com seems like a real resource hog and I'll even experience freeze/delay issues on my 2.4ghz MBP from time to time. I am looking into older models and am wondering if I should avoid certain past models.
Also, was the last gen mini 802.11G or N?

Hi, I am new to flash media encoder. I have ManyCam on my mac, however, when I downloaded flash media encoder 3.2 I could not get it to recognize my manycam. Can you tell me what to do?

Optimum Settings for Video Streaming (Netflix, Sling, etc) with E1500?

I recently started using an E1500, which, for the most part, has worked great. However, my Roku devices no longer connect at maximum speed/quality, according to the connection gauge. I no longer get the HD indication. The highest I get is 4 dots. With my Panasonic Netflix software, where there is no specific HD indicator, just a horizontal bar, it is always one notch shy of max. With previous routers (Dlink, Actiontec, 2Wire) I had no problem connecting at the maximum, even with "G" connections.
So, I was wondering if there were settings within the E1500 that would optimize video data transport. I do have WMM enabled. I also added the Roku boxes to QOS. But, I am still getting less-than-maximum connections with Roku and Panasonic Netflix apps.

Open the set up page of the router by typing the IP address of 192.168.1.1 or open Cisco connection go to router settings
Then go to advanced settings and then click copy password and hit OK ..once you on the router page
Go to wireless and click manual after that create network name (SSID) Then set the wireless security as WPA2 personal
Which would give you stabilize connectivity then upgrade the latest firmware on the router and reduced the MTU to 1462..
Unplug the power from the modem and the router
Wait for 1 minute and plug them back wait for 1 minute and then check the speed .

QOS for video conference

Hi,
Can somebody help me design the best way to configure qos in the following scenario? and where to apply the qos policy?
Central office:
2600xm router and Polycom video conference device
Remotes:
2600xm router and Polycom
Note: The remotes are connected using a ipsec tunnel from pix to pix and the 2600xm is in the inside doing GRE to the main router which is a 3660 which is connected via a ptop t1 to the location where the other 2600xm is.(2600>pix>pix>3660>2600).
Thanks very much,
Uriel.

I think this documents give a good idea about the QoS requirement in a video deployment .
http://www.cisco.com/en/US/tech/tk652/tk701/technologies_configuration_example09186a0080111c1b.shtml
For more information read the related topics

Current progress for videos streamed by the Stream class

I'm using the Server-Side stream class to publish recorded
flvs for clients to connect to. Our requriements call for streaming
video to be synced up across all users, so using the Stream class
seems like the way to go.
What I'm also trying to do is implement a progress bar so
that clients can a) see the current progress of the video and b)
seek to another portion. The difficulty I'm running into is trying
to figure out how long the stream was running for. The 'time'
property in the NetStream class on the client end seemingly would
do the trick but for clients who join late, it doesn't give me the
real value (instead it counts up from the time they subscribed to
the stream).
Anyone have any good suggestions or clean solutions to this
problem?
I was thinking of saving the timestamp on the server and
subtracting from the current date and returning that value to
anyone that subscribes to the stream.
Also, whats a good way to implement pause using the Stream
class?

>
Luis del castillo wrote:
>
> how can i post the stocks to an interim account?
>
> thax in advance
Why not just issue out the materials to a cost center or maintenance order (the interim account) while you change the valuation class. Then you can return the materials back to stock with a reversal.
Regards

Qos for video streaming

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