hi,all.
i test directsound voice ,it too bad. but the same option (parament:ptime =20,quality=6;aec =0) in portaudio sound is very good.
i test direct sound with:
#?? define PJMEDIA_SOUND_IMPLEMENTATION?? PJMEDIA_SOUND_WIN32_DIRECT_SOUND
and
#?? define PJMEDIA_PREFER_DIRECT_SOUND???? 1
can someone tell me why? how can i do ?
and i know? DirectSoundFullDuplexCreate8 can use GUID_DSCFX_CLASS_AEC do aec function.
anyone do this?
please give me suggestion.
thanks?
????????????????????????????? tanger.
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