[Freeswitch-users] control the quality of the recorded video

[Artur Mega]

What bitrate of recorded video? Or what length and its weight(megabytes) ?​

2015-08-26 19:30 GMT+05:00 Denis Jakovlev <yadenis at seznam.cz>:

> Hi All,
>
> I have a question.
> Now I record video using mod_av (or mod_vlс). Classical record_session.
> This works fine. But a heavy load on the server CPU. There are some
> possibilities to control the quality of the recorded video? For example bit
> rate, video resolution, etc. Or how i can optimize the performance of
> friswitch to recording so do not load the CPU?
>
> My dialplan for tests
>
> <extension name="test5">
>  <condition field="destination_number" expression="^(6084)$">
>    <action application="export"
> data="nolocal:absolute_codec_string=OPUS,VP8"/>
>    <action application="set" data="hangup_after_bridge=true"/>
>    <action application="set" data="RECORD_STEREO=true"/>
>    <action application="export" data="RECORD_TOGGLE_ON_REPEAT=true"/>
>    <action application="export" data="record_concat_video=true"/>
>    <action application="answer"/>
>    <!-- Shouldn't bind the same file name to both legs,
>         if both press *2 it clobbers the file -->
>    <!-- bind_meta_app can have these args <key> [a|b|ab] [a|b|o|s] -->
>    <action application="bind_meta_app" data="2 a i
> record_session::/usr/local/freeswitch/recordings/${strftime(%Y%m%d_%H%M%S)}_${destination_number}_a.mp4"/>
>    <action application="bind_meta_app" data="2 b i
> record_session::/usr/local/freeswitch/recordings/${strftime(%Y%m%d_%H%M%S)}_${destination_number}_b.mp4"/>
>    <action application="bridge" data="user/1003${sip_profile}"/>
>  </condition>
> </extension>
>
> In vars.xml i try to change
> <!-- Video Settings -->
>  <!-- Setting the max bandwdith -->
>  <X-PRE-PROCESS cmd="set" data="rtp_video_max_bandwidth_in=512kb"/>
>  <X-PRE-PROCESS cmd="set" data="rtp_video_max_bandwidth_out=512kb"/>
>
> but it does not help
>
> Any ideas?
>
>
>
>
>
>
> *-- S pozdravem, Ing.Denis Jakovlev                           mob.tel
> <http://mob.tel>. 775-415-382 *
>
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-- 

Arthur
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