Search found 3 matches

by sgx2
Wed Aug 23, 2017 6:38 am
Forum: Audio Processing
Topic: Simulating a poor VOIP call (dropped frames)
Replies: 5
Views: 821

Re: Simulating a poor VOIP call (dropped frames)

Here's a little script that can be run in the Nyquist Prompt effect . It should only be used with fairly short mono tracks. Wow - this nailed it completely. By using a small frame size and a large max dropped samples value, then silencing the dropped samples, it sounds much like a poor quality VOIP...
by sgx2
Wed Aug 23, 2017 6:22 am
Forum: Audio Processing
Topic: Simulating a poor VOIP call (dropped frames)
Replies: 5
Views: 821

Re: Simulating a poor VOIP call (dropped frames)

These look like interesting options -- thanks for the input!

Now, to work...
by sgx2
Mon Aug 21, 2017 10:00 pm
Forum: Audio Processing
Topic: Simulating a poor VOIP call (dropped frames)
Replies: 5
Views: 821

Simulating a poor VOIP call (dropped frames)

Greetings, Audaciteers! I am working on a network QoS lesson for my students, and I thought it would be a good demonstration to show the effect of congestion and dropped frames on a VOIP call. I immediately thought of using Audacity on a sound sample to simulate various stages of signal issues -- bu...