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Пишет LWN.net (![[info]](http://lj.rossia.org/img/syndicated.gif){kind=small} syn_lwnheadline)@ 2012-10-15 13:33:00 |
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Schaller: The long journey towards good free video conferencing
Christian Schaller writes
about why we don't have good video calling yet and what is being done
to get there. "In addition to the nitty gritty of protocols and
codecs there are other pieces that has been lacking to give users a really
good experience. The most critical one is good echo cancellation. This is
required in order to avoid having an ugly echo effect when trying to use
your laptop built-in speakers and microphone for a call. So people have
been forced to use a headset to make things work reasonably well."
Christian Schaller writes
about why we don't have good video calling yet and what is being done
to get there. "In addition to the nitty gritty of protocols and
codecs there are other pieces that has been lacking to give users a really
good experience. The most critical one is good echo cancellation. This is
required in order to avoid having an ugly echo effect when trying to use
your laptop built-in speakers and microphone for a call. So people have
been forced to use a headset to make things work reasonably well."
