Hi all, I've fixed my issues running the FreedV 1.4 2020 app on Ubuntu and Fedora. One MUST use the "build_linux.sh" script.
It sure looks to be working on my: Intel(R) Pentium(R) CPU G4560 @ 3.50GHz A system that does not have the AVX/AVX2 CPU flags. CPU usage is quite low, just 30 - 50% of one core in 2020 mode. "Waterfall" takes a bit more. Can somebody try this attachment: FDVstereo2020.tgz please? Alan VK2ZIW On Thu, 23 May 2019 15:28:00 +1000, Al Beard wrote > Hi all, > > Can somebody compile this up and test please? > > You will need "rtaudio" package installed > > http://www.music.mcgill.ca/~gary/rtaudio/ > > And of course, the Codec2 2020 library with LPCnet. > > Then just a Linux PC with a stereo audio interface and speaker. > > Do a Tx in 700D mode and note the audio. > Then try 2020 mode. > > All I get is blurt, silence, blurt, silence etc.. > > I want this app working for a portable setup ie. no PC or laptop. > A Pi. > > Alan VK2ZIW > > On Thu, 23 May 2019 12:48:01 +1000, Al Beard wrote > > Hi all, > > > > Not so fast... > > > > On this Asus H110M-A system with a Pentium G4560 @ 3.50GHz > > we only have USB3 ports: > > > > 3 [S3 ]: USB-Audio - Sound Blaster Play! 3 > > > > The audio from "fdvcore" is "bitsy", not the nice smooth > > audio when the same USB dongle is on the Armbian system (Banana Pi > > M2 Berry) > > > > FreeDV 2020 GUI on Armbian > > ========================== > > > > Though the "cmake" system searches for AVX/AVX2 or Neon, > > when doing "make" impossible instructions (for the x86_64 CPU) > > can't be assembled in fdmdv2_main.cpp as I recall. > > Git: git rev-list --count HEAD > > 1922 > > > > Somebody has got to give it a go.... > > > > Alan VK2ZIW > > > > --------------------------------------------------- > > Alan Beard > > > > OpenWebMail 2.53 > > > > _______________________________________________ > > Freetel-codec2 mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/freetel-codec2 > > --------------------------------------------------- > Alan Beard > > OpenWebMail 2.53 --------------------------------------------------- Alan Beard OpenWebMail 2.53
FDVstereo2020.tgz
Description: application/compressed-tar
_______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2
