Hi Helmut, Hmm, that's a mystery but maybe I have missed something. I can run 700c between linux and windows machines here on the bench. I have a report from others running the SVN release below OK.
Do the 700c/800xa test wave (links below) files decode for you? Thanks, David On 28/01/17 05:26, Helmut wrote: > Hi David, > > Together with my friend Alfred, HB9EPU, I started today a first trial with > early freedv-windows-2996. Alfred used svn 2978 in his particular Linux/SDR > environment. As the test of mode 700C failed, I easily selected mode 700B > while Alfred had to move over to 700B using now svn 2299. All worked fine as > experienced in the past. > Double check back to 700C: same failure. > > Any ideas, why 700C didn't work? Was there any modification of the modem > features? > > 73, Helmut, DC6NY > > > -----Ursprüngliche Nachricht----- > Von: David Rowe [mailto:[email protected]] > Gesendet: Donnerstag, 26. Januar 2017 06:45 > An: [email protected] > Betreff: [Freetel-codec2] FreeDV 700C early release > > Over the past few months I've been working on a new 700C bit/s speech > codec. The idea is to make it roughly the same quality as the FreeDV > 1600 mode but at a lower bit rate so it can punch through HF channels > better. > > I had a huge response to a recent blog post on the 700C codec: > > http://www.rowetel.com/?p=5373 > > We now have an early version of the FreeDV GUI program for Windows > available, that runs "FreeDV 700C": > > http://rowetel.com/downloads/freedv-windows-svn-2996.tar.gz > > Richard is also working on a version with a proper installer, but in the > meantime I'd welcome any feedback on 700C/800XA. > > I can't guarantee the bit stream will be stable (hence the early release > tag), but I'll let people know if it changes. > > As a bonus it also supports the "800XA" mode developed by Brady - which > is the 700C codec with a FSK modem. FSK lets you push a bit more power > through your PA than the normal PSK modem used for FreeDV 700C. It > might also let the smoke out of your SSB PA so pls be careful. > > Here are some wave file you can use to test 1600/700C/800XA: > > http://rowetel.com/downloads/codec2/ve9qrp_1600.wav > http://rowetel.com/downloads/codec2/ve9qrp_700c.wav > http://rowetel.com/downloads/codec2/ve9qrp_800xa.wav > > Play them into FreeDV using the "Tools-Start/Stop Play File from Radio" > option. > > Thanks, > > David > > ---------------------------------------------------------------------------- > -- > Check out the vibrant tech community on one of the world's most > engaging tech sites, SlashDot.org! http://sdm.link/slashdot > _______________________________________________ > Freetel-codec2 mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/freetel-codec2 > > > --- > Diese E-Mail wurde von Avast Antivirus-Software auf Viren geprüft. > https://www.avast.com/antivirus > > > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, SlashDot.org! http://sdm.link/slashdot > _______________________________________________ > Freetel-codec2 mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/freetel-codec2 > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2
