Hello George, 1. I didn't record things, I've tested standard 1:1 videoconference setup. 2. I had maximum resolution of 1024x768. It seems the bandwidth is limited by 1,2 MBit/sec, probably by flash player. I got even lower frame rate, and bandwidth didn't grow.
-- With best regards / с наилучшими пожеланиями, Alexei Fedotov / Алексей Федотов, http://dataved.ru/ +7 916 562 8095 On Sun, Jul 22, 2012 at 6:00 AM, George Kirkham <gkirk...@co2crc.com.au>wrote: > Alexei,**** > > ** ** > > What difference does it make if you are recording at 1920x1080 (the > current HD standard).**** > > ** ** > > I can see an advantage with server side recording as long as it does not > burden the server so that it cannot support the users. The ability to > record is not that important to me as to get “the ability for users to have > a meeting” working smoothly. The issue of managing different screen > resolutions is a challenge to me.**** > > ** ** > > Thanks,**** > > ** ** > > George Kirkham**** > > ** ** > > ** ** > > ** ** > > *From:* Alexei Fedotov [mailto:alexei.fedo...@gmail.com] > *Sent:* Sunday, 22 July 2012 1:33 AM > > *To:* openmeetings-user@incubator.apache.org > *Subject:* Re: Video quality on high resolution**** > > ** ** > > Hello folks,**** > > ** ** > > I've made some research on the peak bandwidth usage by opening two browser > windows.**** > > 640*480 1,2 MBit/s (the rate is still below 30 frames per second, setting > <bandwidthNeededNormal>0</bandwidthNeededNormal> improved things a bit)*** > * > > ** ** > > 432*240 0,8 MBit/s**** > > ** ** > > 120*90 0,2 MBit/s**** > > ** ** > > Just want to share the method. I've opened two browser windows (that gives > us four streams) and measured traffi via performance manager.**** > > > -- > With best regards / с наилучшими пожеланиями, > Alexei Fedotov / Алексей Федотов, > http://dataved.ru/ > +7 916 562 8095 > > > **** > > On Wed, Apr 25, 2012 at 9:58 PM, Sergey Kobzar <sergey.kob...@itcraft.org> > wrote:**** > > It seems this fixed the issue. > I will check and confirm tomorrow. > > Thank you for this option, Stephen.**** > > > > On 04/25/12 17:11, Stephen Cottham wrote:**** > > If you're running on a LAN and BW is not an issue have you tried setting > this > > <bandwidthNeededBest>0</bandwidthNeededBest> > > In ..... /red5/webapps/openmeetings/config.xml ? > > Worked well for us. > > Best Regards > > > > > Stephen Cottham > Group IT Manager (Associate) > > Robert Bird Group > Level 5, 333 Ann St > Brisbane, Queensland, 4000, Australia > Phone: +6173 319 2777 (AUS) > Phone: +44207 592 8000 (UK) > Fax: +6173 319 2799 > > Mobile: +61400 756 963 (AUS) > Mobile: +447900 918 616 (UK) > Web: www.robertbird.com > > > This email and any attachments are confidential and may contain legally > privileged information or copyright material. Unless expressly stated, > confidentiality and/or legal privilege is not intended to be waived by the > sending of this email. The contents of this email, including any > attachments, are intended solely for the use of the individual or entity to > whom they are addressed. If you are not an intended recipient, please > contact us immediately by return email and then delete both messages. You > may not otherwise read, forward, copy, use or disclose this email or any > attachments. Any views expressed in this email are those of the individual > sender except where the sender expressly, and with authority, states > otherwise. It is your responsibility to check any attachments for viruses > or defects before opening or sending them on. None of the sender or its > related entities accepts any liability for any consequential damage > resulting from this email containing computer viruses. > > Disclaimer added by CodeTwo Exchange Rules > http://www.codetwo.com > > -----Original Message----- > From: Sergey Kobzar [mailto:sergey.kob...@itcraft.org] > Sent: Wednesday, 25 April 2012 3:07 PM > To: openmeetings-user@incubator.apache.org > Subject: Re: Video quality on high resolution > > I just uninstalled previously installed codecs and left VP8. I see > improvements but quality is still not ideal... > > I;d want to know what I can do else + other options. > > > On 04/25/12 16:46, Alexei Fedotov wrote:**** > > Sounds fantastic... That should require major code changes to switch > codecs on. > > -- > With best regards / с наилучшими пожеланиями, Alexei Fedotov / Алексей > Федотов, http://dataved.ru/ > +7 916 562 8095 > > > On Wed, Apr 25, 2012 at 5:24 PM, Sergey Kobzar > <sergey.kob...@itcraft.org> wrote:**** > > Thank you for reply. > > I have installed VP8 codecs and they improved quality a little. But > it is still not ideal/expected. > > I assume, at the moment I have no other solutions, right? Can > SWF10/11 improve situation? When are you going switch to it? > > > > On 04/24/12 13:53, Maxim Solodovnik wrote:**** > > > There is no way to specify other codec for OM. > please search dev mailing list, there will be no other codecs until > we switch to SWF10/11 > > On Tue, Apr 24, 2012 at 17:49, Sergey > Kobzar<sergey.kob...@itcraft.org<mailto:sergey.kob...@itcraft.org>> > wrote: > > Thank you. > > Do I need remove previously installed codecs or how can I tell > OpenMeetings to use codec below? > > > On 04/24/12 11:46, Alexei Fedotov wrote: > > http://en.wikipedia.org/wiki/__VP8 > > <http://en.wikipedia.org/wiki/VP8> > > On Tue, Apr 24, 2012 at 10:57 AM, Sergey Kobzar > > <sergey.kob...@itcraft.org<mailto:sergey.kob...@itcraft.org>> > > wrote: > > Alexei > > Could you give me links to Goole codecs or your flash please? > > > On 04/24/12 09:50, Alexei Fedotov wrote: > > > That's known flash issue. As for now we don't have a > workarond. Some > possible options include upgrading flash (in our build) > or migrating to > google codecs > > 23.04.2012 22:05 пользователь "Sergey > Kobzar"<sergey.kobzar@itcraft.__org > <mailto:sergey.kob...@itcraft.org> > <mailto:sergey.kobzar@itcraft.__org > > <mailto:sergey.kob...@itcraft.org>>> написал: > > > > > > -- > WBR > Maxim aka solomax**** > > ** ** > > ** ** > > ** ** >
