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framesize
2006 Sep 15
2
Constant noise in the background in realtime data
...em using openAL again. Capture and play formats for the samples is AL_FORMAT_MONO16 and frequency is 22050. we are using wide band encoding/decoding.
The encoding sample frame buffer size is returned by speex as 320, on both ends ( speex_encoder_ctl(m_poSpeexState, SPEEX_GET_FRAME_SIZE, &nFrameSize) ).
Coming to the problem, when I play the sound I get a high picthed noise in the background. I do hear my voice with a decreased quality but the noise keeps running in the background whether I talk or not.
Here are the two main encoding/decoding function I am using
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