search for: minipacket

Displaying 1 result from an estimated 1 matches for "minipacket".

Did you mean: minipackets
2009 Oct 08
1
2 weeks lost in the AEC world
...uets of 1600 samples(200 ms). When I receive a packet, I buffered it (I have also tried with speex_echo_playback) before sending to the speaker. When I capture from microphone, I fist remove DC offset (I saw in OPAL sources) and then I call speex_echo_cancellation for every one of the 10 "minipackets" (I have also tried to pass the entire 1600 samples packet but it produces heap corruption). I play with a DELAY(in ms) over the playback buffer, and tried a lot of different tail lenght. I have not obtained any minimal result of echo cancellation. Please, if anybody has tested AEC on a...