Shayne- > Yeah, the big problem with the VoiceAge library is that its an > unreasonably expensive piece of software, I'm sure its > good but I'm at a loss to see how anyone could make a profit > using it, considering the small marketshare the winMo > phones have for apps. If a G729 iphone app can reasonably be > expected to make around $150 a week less about $110 for > patent licencing fees , then if one assumes half that market > size for winMo apps, we are talking possibly up to a > decade or so to recoup the licencing costs. Thats just not > feasible. > > More to the point, Its not at all GPL compatible , meaning > its simply not possible to use without using the dual > licencing option in PJSIP. > > The major problem with the G729 solution that Samuel has > provided the community is that the Assembly optimizations > are don't work in Visual studio, because , for some bizarre > reason, compiler won't accept inline assembly for the ARM > platform. It might be possible to use non optimized C > routines, but from our experience the little arm chips in > the windows phones, even the more gutsier offerings like > the HTC ones, just don't seem to have the heavy lifting > power to pull it off. > > Theres a possible work around using ARM intrinsics , but > we haven't had a lot of luck with these yet. I haven't > personally looked at it, but it might be a simple solution. > > Theres also some "DSP" versions of G729 that look like > they are also based off the reference versions, that might > be useable. Will find out later. Phones with TI OMAP 34xx or 35xx would be able to handle any voice codec thrown at them; they have an ARM core + a C64x DSP core. I think TI tools (CCS, or Code Composer Studio) support Linux (Android), Symbian, and Win Mobile (except for the Lin version I don't think CCS tools are free). But the bigger problem may be that TI has not worked their way into many phones... Palm Pre and Mot Droid but where else. -Jeff > On 06/03/2010, at 4:59 PM, Angel Of Retributioin wrote: >> Didn't try with the Samuel's instruction, but I've done with voiceAge Library. You can check it on the pjsip >> archive. >> >> Regards >> Elangbam Johnson >> >> On 6 March 2010 14:24, Jerry Monteiro <jerrym at matrixconsultants.com.au> wrote: >> Hi all >> >> Has anyone been successful in using Samuel Vinson?s port of the G729 codec for windows mobile? >> >> Any help is much appreciated. >> >> >> Regards >> >> >> Jerry
