Displaying 4 results from an estimated 4 matches for "whispersys".
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whispers
2010 May 26
2
new project using Speex, questions re: license display
Hello -
We've just released a new app for Android phones that uses the Speex codec -
it's called RedPhone. Our website is at www.whispersys.com. I wanted to
let you know that we were using the codec, say thanks for making this
valuable resource available, and check to make sure we were handling the
display of the licensing in a way that the developers were happy with.
Right now the Speex license text (http://www.xiph.org/licenses/bsd...
2011 May 26
0
AEC learning behaviour
This is not part of the current API. It shouldn't be too hard add a
serialization routine for SpeexEchoState.
Stuart
On Thu, May 26, 2011 at 12:07 PM, Maris Engineering <mail at maris-ee.eu> wrote:
>> Yes, you are not forced to reset the AEC between calls at all, if you
>> can assume the actual echo path (physical environment) will not change
>> much, you can keep
2010 Oct 28
0
PLC in Speex
I've been working on improving packet loss concealment in my VoIP client --
I hadn't actually realized speex performed some PLC until I was looking at
nb_decode().
There are two things I'd like to do, and I think both will require some
modification to nb_decode() and nb_decode_lost().
- I'd like to have my frames overlap by some number of samples. This is
intended to reduce the
2011 May 25
1
AEC learning behaviour
Perhaps you could add a warm-start to the AEC, such that the parameters
start near the correct values on all but the first use?
Stuart
On 05/25/2011 08:22 AM, Andras Kadinger wrote:
> 2011.05.25. 4:52 keltez?ssel, Arun Raghavan ?rta:
>> On Tue, 2011-05-24 at 11:09 -0400, Jean-Marc Valin wrote:
>>> The fact that the AEC takes a few seconds to converge is normal. The
>> Do