similar to: Question on framerate

Displaying 20 results from an estimated 10000 matches similar to: "Question on framerate"

2010 Aug 19
2
gstreamer oggmux and variable framerate
Hallo all, I currently hacking on cheese an got problem with variable framerate produced by webcams (2-30fps). There is no problem to encode it with theora, but problem to mux it in ogg. Or at least to play produced file. There is no problem tu mux it in to matroska. My question is: should actually ogg support timestamps, also variable framerate? If yes: it seems to be some where broken. Here
2010 Aug 19
1
gstreamer oggmux and variable framerate
On 08/19/2010 11:29 AM, Timothy B. Terriberry wrote: > Alexey Fisher wrote: >> My question is: should actually ogg support timestamps, also variable >> framerate? If yes: it seems to be some where broken. > > The Ogg mapping for Theora is fixed-framerate. You can hack something > into Ogg by using a higher framerate and inserting "duplicate frame" > packets
2005 Jan 19
1
Re: Asterisk bandwidth tuning?
Well, I don't know how to tune it more, it connects at about that rate in a mediocre rural landline. ILBC uses samples of 30ms, so if you set the trunkfreq set to 20 you will be using more of the necesary scarce bandwidth AND dropping sample info in each frame, thus making audio choppy and unclear. Make shure to disallow all codecs and then allow only ILBC or lpc10 (search for it in
2006 Feb 15
6
asterisk silence suppression?
Hi all, I'm getting some noise gate like effects on our sip lines & I think I need to disable silence supression, I'm searching docs & not finding where this can be set, does * have a setting to turn this off? basically what's happening is when we stop talking, the other end hears total silence, but when we talk, they can hear the background noise in the office, this sounds odd
2006 Nov 28
2
No sound: X-Lite -> Asterisk -> VoIP Provider -> Cellphone
Hi I have the following setup to make outgoing calls: X-Lite (build 34025) at home behind NAT -> Internet -> Asterisk at work behind NAT -> Internet -> VoIP provider -> GSM gateway -> cellphone. I just tried calling my own cellphone, but there is no sound either way. Here's what I did on the X-Lite at home in the Topology section: IP address : Discover global address
2004 Jan 30
3
Call quality questions
Our basic system is as follows: P4 3.0 Ghz w/ HT, 1GB PC3200 RAM, 120 GB HDD, RH 9.0 OS, * from CVS several weeks ago, working OK for routing, VM, and AA, calls in on separate PSTN lines to Adtran TSU 600, into * server through T100P card. The hardware is not taxed at all with little over 20% proc utilization ever, low mem use, etc. All Phones are SNOM 200's with various firmware revisions
2010 Aug 21
2
Low Framerate in Oblivion
I've been getting max 10 FPS in Oblivion, even with extremely low graphics settings. Any ideas why? I didn't have any problems with running Oblivion on Windows, and even for Wine this seems quite low. I think it might be my graphics card drivers possibly. OS: Ubuntu 9.10 Karmic GPU: nVidia 8600M GT CPU: Intel Core 2 Duo @ 2 GHz GPU Driver: Version 195 (I got it by going System ->
2009 Dec 13
2
Reading framerate, height, width from Theora file
I'd like to get basic information about a Theora file using C# .NET. How can I get started on this? I know there's oggz-info and other utilities, but I'd like to do this straight from in .NET. What's the documentation page to find more on this? Can I just read the first x bytes of the video corresponding to each field? I found this page which I think is what I need, but I'm
2004 Apr 03
2
Ztdummy - is it requirement?
I am interested to learn if I need to have ztdummy installed if I do not have any zaptel hardware in my machine? I have found a lot of references with RTP problems which were related to RTP timing (or lack of it). My problem is that voice coming from SIP hardware is OK, but voice going from asterisk to SIP hardware is choppy, full of noise or completely cut-off. Am I going to solve my problem
2005 Feb 16
4
Why Asterisk can't cope with silence suppression?
OK I have to ask. Why is it that Asterisk can't cope with silence suppression? All the clients seem to be able to but not Asterisk. What would be needed to get it to work with silence suppression? What is the problem?
2008 Feb 27
2
Re: Updating the Ogg mapping for Dirac
On 28/02/2008, Ralph Giles <giles@xiph.org> wrote: > Conrad had suggested instead extending the now Ogg-specific initial > data to include the framerate (and possibly also frame size) since > these are somewhat tedious to parse out of the sequence header. It > turns out that gstreamer (the test framework everyone's been using > with schroedinger) was already
2011 Mar 15
3
Time in video file
Hi I'm trying to store video I encode to a file using Theora and Ogg. The video I record is from my webcam and although the framerate is set to 30 fps I rarely get more then 28-29 fps. Since Theora is fed with a framerate which isn't precise the time of each frame when I play it in VLC doesn't match the exact time of when the frame occurred. So basically I wonder how can I sync a
2005 May 19
1
Re: Grandstream ATA 286 and ilbc (Anton Krall)
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2009 Feb 06
1
Theora encode/decode performance is poor - with resolution 640X480
We build a Voip client with Iaxclient(Jiaxclient+Iaxclient2.1beta1+Theora1.0+libvidcap0.21),when we established video call with resolution 640X480(bitrate:500000,frameRate:11,fragsize:1472) in both sides,the CPU is consumed about 100%,the workload of Asterisk server is good at that moment.This issue does not exist with the resolution 320X240(bitrate:204800,frameRate:11,fragsize:1500), the
2005 Jan 18
1
Re: Asterisk bandwidth tuning?
I have an installation that connects in a [very] good day at 22kbps, but the normal is about 18kbps. I use de ILBC codec, and also change in iax.conf the trunkfreq = 20 to trunkfreq = 30 It works, you can understand well the other person, but don't expect miracles or an outstanding sound quality. > Dear Dan; > > Thanks alot for your kindly reply. > > Well, what u advise us
2006 Nov 07
3
COW and unredirect_fullscreen_windows
I'm using Compiz 0.3.2 on Gentoo with the Nvidia 9626 beta drivers. First off, I would like to state that Compiz is very, very nice. The effects are very tasteful and enhance the desktop experience instead of being distracting. Compiz itself works great, the animations are smooth and it's very nice that it now uses the Metacity themes. The only reason I'm not using Compiz full time
2003 Nov 27
4
RFC3389 support incomplete
Hi When i make a call using IAX2, the log of the remote asterisk say Nov 17 20:20:12 NOTICE[28686]: File rtp.c, Line 263 (process_rfc3389): RFC3389 s upport incomplete. Turn off on client if possible Nov 17 20:20:22 NOTICE[28686]: File rtp.c, Line 263 (process_rfc3389): RFC3389 s upport incomplete. Turn off on client if possible Nov 17 20:20:26 NOTICE[28686]: File rtp.c, Line 263
2007 Nov 28
4
G729/MOH Quality
Does anyone have any opinions on the music on hold quality over G729? The stock files seem to sound terrible over it, this is enhanced further by calls coming from the PSTN via a Zaptel gateway. I am only using the stock wav files and have not attempted to use much else so far. I've ruled out timing issues on the system generating the MOH itself (ztdummy on the PBX itself, our Zaptel gateway
2007 Aug 08
3
SWF animation method
Hi all, Just thought I'd share something I discovered last night. I was interested in creating animations consisting of a series of plots and after finding very little in the usual sources regarding animation in R directly, and disliking the imagemagick method described here (http://tolstoy.newcastle.edu.au/R/help/05/10/13297.html), I discovered that if one exports the plots to a
2003 Aug 21
1
Status of ISDN && DTMF (AFAIK): Please add corrections and comments
In this message I try to summarize what I have learned in these last two weeks. My primary sources of informations were the * list archives and linux ISDN docs. I ain't no * master, so don't trust too hard. Relevant messages from the * list for the current discussion are: 009177.html 009268.html 0498.html 0849.html My setup is an Eicon Diva (HiSax: Eicon.Diehl Diva driver Rev. 1.1.4.2)