S. M. Nazmul Hasan (Opu) wrote: > Dear Nanang, > > If there is g729 already in APS as Fabio refered in previous mail , do > i need any other g729 codec to integrate (for better performance)? or > APS is performing ok. Opu, now PJSIP use APS to get compressed sample, convert it to PCM and then compress it again with the appropriate "software implemented codec" available in PJMEDIA . To use the hardware codecs (for free) available on S60 platform you need to provide an integration of Nokia APS directly inside PJMEDIA. This will cause some features not to be able anymore (like call conferencing) but will give you for free and hardware optimized G729 codec that otherwise you would need to buy and use in software mode and pay royalties. If you want to work on that kind of integration please let me know Kind Regards, Fabio Pietrosanti