Maybe it is better to make it configurable somehow? config.xml is good
candidate IMHO


On Tue, Apr 23, 2013 at 2:56 PM, Artyom Horuzhenko <[email protected]>wrote:

> Hello,
>
> I suppose using h264 would be necessary only in SIP rooms, for all other
> rooms - codec which used before (h263?). It avoids any suspections about
> h264 issues and increses performance. I'm also going to implement switching
> microphone mode in the audio/video test dialog. Is there anybody who
> disagree with this idea?
>
>
> 2013/4/23 Alexei Fedotov <[email protected]>
>
> > That would be great!
> > On Apr 23, 2013 5:36 AM, "Maxim Solodovnik" <[email protected]>
> wrote:
> >
> > > @Alexei this definitely can be done in realtime, BUT ... :)
> > >
> > > The setting affects Working microphone so it is impossible to ON/OFF it
> > > while speaking :(
> > > The only option I can see is to add dropdown control to testSetupDialog
> > > (the one with choose camera and test recording). So we can have
> something
> > > like:
> > >
> > > 1) default system setting (can be moved to Admin->configuration to
> avoid
> > > rewriting it after each upgrade)
> > > 2) per user setting stored in LocalData (like rememberLogin default
> > cam/mic
> > > etc.)
> > >
> > > using above scheme user can change the setting while entering the room
> or
> > > "re-sync" audio/video
> > >
> > > What do you think?
> > >
> > >
> > >
> > > On Tue, Apr 23, 2013 at 3:24 AM, Joseph Karwat <[email protected]>
> > > wrote:
> > >
> > > > We tested AEC out-of-the-box. We just installed and ran a meeting in
> > > > OM2.1- Litle or no echo.  We then, using the exact same
> configuration,
> > > > logged in to an OM2.0 server and ran a meeting. We experienced
> > > substantial
> > > > echo. We were both running a PC with Flash echo cancellation on but
> no
> > > > hardware echo cancelation.
> > > >
> > > > Also for OM2.1 Where do I set the buffer lenghth?  Are there any
> other
> > > > parameters/options I  should know about?
> > > >
> > > >
> > > >
> > > > Joseph Karwat | CEO | 415-462-0263 | JellVideo | www.jellnet.com |
> > > > JELL NETWORKS, INC.
> > > > Enterprise Video Collaboration Solutions
> > > >
> > > > Click Here to Register for your JellVideo Collaboration Account
> > > >
> > > >
> > > >
> > > > -----Original Message-----
> > > > From: Alexei Fedotov [mailto:[email protected]]
> > > > Sent: Monday, April 22, 2013 12:49 PM
> > > > To: [email protected]
> > > > Subject: RE: AEC in the new release
> > > >
> > > > Joseph, which devices show improvement? Which buffer length did you
> > use?
> > > >
> > > > I like the suggestion - Maxim, how is it possible to configure AEC in
> > > > realtime?
> > > > On Apr 22, 2013 11:30 PM, "Joseph Karwat" <[email protected]>
> wrote:
> > > >
> > > > > We have a test OM2.1 server installed at AWS running Unbuntu 12.04.
> > > > >
> > > > > We tested AEC this morning for the first time and it did seem to
> make
> > > > > the audio work very well.  Little if no echo.  We still need to
> test
> > > > > under a wide range of scenarios, but we are encouraged by the
> > > > > performance this morning.
> > > > >
> > > > > If you do make it a configurable setting. It should be an option
> when
> > > > > setting up the room or allow the individual user to enable/disabe
> AEC
> > > > > when in a conference room.
> > > > >
> > > > > Making it a system-wide configuration option will delay testing and
> > > > > adoption.
> > > > >
> > > > > We will be conducting further testing of AEC over the next few days
> > > > > and will report back with our findings.  Anyone wishing to
> > participate
> > > > > in our AEC testing is encouraged to contact me.
> > > > >
> > > > >
> > > > > Joseph Karwat |415-462-0263 | JellVideo | www.jellnet.com | JELL
> > > > > NETWORKS, INC.
> > > > > Enterprise Video Collaboration Solutions
> > > > >
> > > > > Click Here to Register for your JellVideo Collaboration Account
> > > > >
> > > > >
> > > > > -----Original Message-----
> > > > > From: Alexei Fedotov [mailto:[email protected]]
> > > > > Sent: Monday, April 22, 2013 12:49 AM
> > > > > To: dev; [email protected]
> > > > > Subject: Re: AEC in the new release
> > > > >
> > > > > There are no answers. My point here is that we can be 100% sure
> that
> > > > > today AEC does not work as expected, and provides distinctive and
> > high
> > > > > quality echo in 100% of situations when users use separate dynamic
> > and
> > > > > microphone systems.
> > > > >
> > > > > The new thing is AEC mechanism sometimes meddles with hardware echo
> > > > > cancellation support providing temporary sound outages. It also
> > > > > provides visible de-synchronization between sound and video
> channels.
> > > > >
> > > > > If someone has a different experience, please, speak up.
> > > > >
> > > > > So I have two ideas to speak of. 1. Disable AEC in openmeetings
> > > > > releases by default. It takes a simple configuration change to
> enable
> > > > > it. 2. Later understand when AEC really works, and fix it.
> > > > >
> > > > > Folks, please again let me know if you disagree and have beneficial
> > > > > AEC experience.
> > > > > --
> > > > > With best regards / с наилучшими пожеланиями, Alexei Fedotov /
> > Алексей
> > > > > Федотов, http://dataved.ru/
> > > > > +7 916 562 8095
> > > > >
> > > > >
> > > > > On Thu, Apr 18, 2013 at 11:11 PM, Alexei Fedotov
> > > > > <[email protected]>
> > > > > wrote:
> > > > > > Hello guys,
> > > > > > How AEC (acoustic echo cancellation) works for you in the new
> > > release?
> > > > > > Can anyone share usage experience?
> > > > > >
> > > > > > --
> > > > > > With best regards / с наилучшими пожеланиями, Alexei Fedotov /
> > > > > > Алексей Федотов, http://dataved.ru/
> > > > > > +7 916 562 8095
> > > > >
> > > > >
> > > >
> > > >
> > >
> > >
> > > --
> > > WBR
> > > Maxim aka solomax
> > >
> >
>



-- 
WBR
Maxim aka solomax

Reply via email to