Hi, Thank you. I will try it. Do you know some G.72x, GSM, and iLBC optimized for Blackfin ? I mean open source. -- Best regards, Miroslav mailto:miro@space-comm.com Wednesday, March 23, 2005, 9:05:11 PM, you wrote: JMV> Hi, JMV> As far as I understand, the last patch (for TI C5x) I merged in SVN also JMV> allows Blackfin to work, but I haven't tested. JMV> Jean-Marc JMV> Le mercredi 23 mars 2005 ? 10:01 +0200, Miroslav Nachev a ?crit :>> Hi, >> >> Are there any optimized codecs for Analog Blackfin DSP? If yes, >> from where we can download it? >> We are looking for Speech, Audio and Video codecs. >> >> >> Best Regards, >> Miroslav Nachev >> >> >> _______________________________________________ >> Speex-dev mailing list >> Speex-dev@xiph.org >> http://lists.xiph.org/mailman/listinfo/speex-dev >>
Hi,> Thank you. I will try it. Do you know some G.72x, GSM, and iLBC > optimized for Blackfin ? I mean open source.Outside of GSM full-rate (13 kbps, poor quality), none of these codecs can ever have open-source implementations due to patent issues. In the case of iLBC, you can have a free (not open-source) license if you register, but it's only for the floating-point version AFAIK. Jean-Marc -- Jean-Marc Valin <Jean-Marc.Valin@USherbrooke.ca> Universit? de Sherbrooke
Hi, JMV> ... none of these codecs can ever have open-source JMV> implementations due to patent issues. We use now these codecs for x86 in "C" source code running under Linux. They works very well. My problem is that we are not so familiar with Blackfin DSP. Concerning of patent issues, you are not right. The patent is for their using, not for the source code. Every one which use G.729, G.723 must pay taxes for each simultaneous channel and this tax is not depend which source code you use - your own or open source or another. Best Regards, Miroslav Nachev JMV> Hi,>> Thank you. I will try it. Do you know some G.72x, GSM, and iLBC >> optimized for Blackfin ? I mean open source.JMV> Outside of GSM full-rate (13 kbps, poor quality), none of these codecs JMV> can ever have open-source implementations due to patent issues. In the JMV> case of iLBC, you can have a free (not open-source) license if you JMV> register, but it's only for the floating-point version AFAIK. JMV> Jean-Marc