Well I'd suggest Codec 2 is "communications quality", not "toll quality". Toll quality means uncompressed A or mu law PCM, g279 etc.
I some one wants to compare for some samples of RALCWI and encode the same source material with Codec 2. - David On Tue, 2013-08-20 at 08:23 -0700, Bruce Perens wrote: > They claim "near toll quality" at 2400 Baud without the FEC, 3600 with. > We claim toll quality at half that rate. From a short look, it appears > you have to buy their chip. We accomodate having the algorithm in your > main processor as long as you give us some means to reflash it. > > Thanks > > Bruce > > > On 08/20/2013 08:12 AM, Gullik Webjörn wrote: > > I do not really want to swear inthe church, but here goes: > > > > Has anyone compared codec2 vs. RALCWI? > > > > I understand RALCWI is a waveform codec rather than a "human voice" > > modelling, but do you have any subjective views on this? > > > > The emerging dpmr standard seems to have AMBE+2 and RALCWI as supported > > codecs, plus "The chineese codec (not decided yet)", and a forth option for > > yet another codec specified by manufacturer. I see codec2 here. :-) > > > > SM6FBD > > > > ------------------------------------------------------------------------------ > > Introducing Performance Central, a new site from SourceForge and > > AppDynamics. Performance Central is your source for news, insights, > > analysis and resources for efficient Application Performance Management. > > Visit us today! > > http://pubads.g.doubleclick.net/gampad/clk?id=48897511&iu=/4140/ostg.clktrk > > _______________________________________________ > > Freetel-codec2 mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/freetel-codec2 > > > ------------------------------------------------------------------------------ > Introducing Performance Central, a new site from SourceForge and > AppDynamics. Performance Central is your source for news, insights, > analysis and resources for efficient Application Performance Management. > Visit us today! > http://pubads.g.doubleclick.net/gampad/clk?id=48897511&iu=/4140/ostg.clktrk > _______________________________________________ > Freetel-codec2 mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/freetel-codec2 ------------------------------------------------------------------------------ Introducing Performance Central, a new site from SourceForge and AppDynamics. Performance Central is your source for news, insights, analysis and resources for efficient Application Performance Management. Visit us today! http://pubads.g.doubleclick.net/gampad/clk?id=48897511&iu=/4140/ostg.clktrk _______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2
