Le vendredi 13 juin 2008 à 01:18 +0200, Conrad Beckert a écrit : > Hi, > > tonight I did a couple of tests with my new ekiga installation. I put up two > machines running the latest snapshots on Ubuntu Hardy and called each other > directly (without my Asterisk) > > The goal is of course videoconference. So I tested how the new video codecs > would perform. > > My settings: Bandwith between 192kbit/s and 1024 kbit/s (influence on image > quality but not the issues mentioned below) > > H261 - (Ekiga Ekiga) - works fine - as expected. Image quality as I know it > from the old times :-) > > H263 - (Ekiga Ekiga) - connection established - but no video transmission. > Each side sees its own video only - see attached -d 4 log > H263 - (Ekiga - Linphone) - works fine - but Linphone shows somehow poor > image quality - blocks and pixels. > H263 - (Ekiga - Xtenphone - Windows) - works fine (this one I did over my > Asterisk as I recieved a video call :-) during my tests) > > Theora (Ekiga-Ekiga) Just works fine, good image quality > Theora (Ekiga-Linphone) Just works fine (nice images on Linphone - unlike > H263) > > H264 (Ekiga-Ekiga) - Ekiga crashes. See attached -d 4 trace > H264 (Ekiga-Linphone) works for a couple of seconds, then Ekiga crashes. see > attached -d 4 trace > > I's probably worth mentioning that the Hardy Snapshot of Ekiga doesn't find > its libx264.so. Ubuntu installs a file called libx264.so.57. I had to > symlink. Ekiga complains in the -d 4 log, starts anyway but crashes when I > try mpeg4. > > The strange thing is that I cannot determine the image size by setting in > video devices. (probably it is adjusting the cam and not the transmission) > > Anyway. I hope my tests are of some use - and if not please give me a hint > what I should test or trace. > > Greetings > Conrad > > PS. Traces obviously are to big for the forum - I send them with private mail > to whoever needs/wants them
I am cc'ing Matthias, our codecs expert. But he is on holidays until the end of June. -- _ Damien Sandras (o- //\ Ekiga Softphone : http://www.ekiga.org/ v_/_ NOVACOM : http://www.novacom.be/ FOSDEM : http://www.fosdem.org/ SIP Phone : sip:[EMAIL PROTECTED] _______________________________________________ ekiga-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/ekiga-list
