Difference between revisions of "Many calls are transcoded"

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Codec transcoding takes a lot of CPU cycles.
Codec transcoding takes a lot of CPU cycles.


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= Quick Solution =
= Quick Solution =



Revision as of 12:58, 7 October 2018

Codec transcoding takes a lot of CPU cycles.

Quick Solution

Make sure ALL devices (OP and TP) have these settings set to Yes:

Fs transcoded settings.jpg

Note that only OP devices will have only first option available and only TP devices only second option available. Mark them YES anyway.



Detailed problem description

We have a problem

Example in which you can see that 284 calls takes 287.9% of CPU for Freeswitch:

Freeswitch transcoded calls bad.jpg

In the Call List page you can observe which calls are transcoded. They are marked by RED icon:

Freeswitch transcoded calls bad2.jpg

Solution

Go through all your devices (OP and TP) and set these options:

Fs transcoded settings.jpg

These options will force Freeswitch to use same codecs for both legs 99% of the time. Detailed description here: M2 Codec Negotiation

Note that only OP devices will have only first option available and only TP devices only second option available. Mark them YES anyway.

Also make sure your devices have same codecs available.

This is just an example how it could look like. On your system you can have different codecs enabled:

Fs transcoded codecs.jpg


Problem gone