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2008 Feb 15
0
speex echo problem in my own softphone to POTS
...tate = speex_echo_state_init( 160, 1280 )" then:
3. put waveData(wHdr) into buffer after "waveOutWrite(hWaveOut, wHdr, sizeof(*wHdr))"
4. in "WaveInCallback" function: Get waveData From buffer, and use "spxec_echo_cancel(state, waveInData, DataGotFromBuffer, tmpBuffer,0)"
5. then push tmpBuffer to Encode Module, package to G.729 to network. NickMSN: drawncat at hotmail.com
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http://get.live.cn
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2017 Apr 06
1
Encoding OPUS with difference bitrates
...TRATE(bitrate_bps));
len[toggle] = opus_encode(enc, in, frame_size,
data[toggle], max_payload_bytes);
}
if(1)
{
opus_encoder_ctl(enc, OPUS_SET_BITRATE(32000));
enc_size = opus_encode(enc, in, frame_size, tmpBuffer,
max_payload_bytes);
if (enc_size < 0)
{
fprintf (stderr, "opus_encode() returned %d\n",
enc_size);
return EXIT_FAILURE;
}
Thanks
Suresh
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