Re: [Freetel-codec2] Clone of Gqrx with transmit support

2019-09-08 Thread Adrian Musceac
Hi Alan, The 2K modes are Codec2 1400 and the 10 K modes are using Opus 9700. The OFDM modulations of FreeDV are not there. I was just asking if people would like to use them before setting out to do it. Adrian On September 8, 2019 10:09:43 PM UTC, Al Beard wrote: >Hi Adrian, > >I've just

Re: [Freetel-codec2] Clone of Gqrx with transmit support

2019-09-08 Thread Al Beard
Hi Adrian, I've just compiled up the "next" branch and am just trying to figure out how to set it into Codec2 mode and, which mode. I note on your video, you are using the "QPSK 10K" mode. In my compiled version, I see the "BPSK 1K (700B)" mode, can we have the 700D mode as this is becoming

Re: [Freetel-codec2] Clone of Gqrx with transmit support

2019-09-08 Thread David Rowe
Hi Adrian, My variant supports multiple bit rates by parameter selection, 1733 is used for FreeDV 2020. But either version is fine - they're based on the same core developed by Jean-Marc. Both still have problems with about 10% of voices I have tested. Yes I've known for some time the

Re: [Freetel-codec2] Clone of Gqrx with transmit support

2019-09-08 Thread Adrian Musceac
Hi David, Thanks for the kind words! I had looked at LPCNet before, but on the Mozilla repo when J.M. Valin made the announcements on xiph.org. Does your variant of LPCNet only support the 1733 bit/s rate? The Mozilla one is 1600 bits/s which makes it a bit easier for me to use as I don't have to