Hi
I’ve been messing around with the benchmark rx and rx examples to make
digital voice communication using codec2. I am using a message queue
between the audio rx - codec path and the main loop that is adding
packet
number and callsigns to the package before sending it on to the tx path.
All works well until I uses a transmission rate higher than then
audiopath
generates because the usrp gets a underrun, and that is expected. What I
didn’t expect is that the packages that are sent is corrupted when there
is
a underrun.Is this due to problems with not pushing data through the
usrp
and things gets stalled there? The package block is padding for usrp .
Should I use the eof flag? How do I solve this problem?
What I want to do is have a queue with different packages and be able to
mix voice and data transmissions.
Also, the codec2 block is really outdated but have a working build of
the
current version and I will submit that when I have tested things out and
fixed a block or blocks to handle different bitrates.
/P