[Freeswitch-users] Help with FSV record.

[Michael Jerris]

It exists in the fs-video2 branch

echo_decode_video and echo_decode_audio channel vars.

> On May 4, 2015, at 5:15 PM, Stanislav Sinyagin <ssinyagin at gmail.com> wrote:
> 
> is there a plan to re-implement "echo" application to work on waveform
> level (or picture frame level) instead of copying the RTP packets?  It
> would be then handy for audio and video testing.
> 
> At the moment echo is not compatible with SILK and Opus codecs because
> they don't tolerate simple RTP duplication.
> 
> 
> On Thu, Apr 30, 2015 at 2:34 PM, Michael Jerris <mike at jerris.com> wrote:
>> Recording video was barely a feature in 1.4.  Full support for this and
>> everything you are trying to do is coming in 1.6.  Stay tuned for beta
>> announcements on that coming soon.  You can try out the feature branch if
>> you like, more info is available at:
>> https://freeswitch.org/confluence/display/FREESWITCH/FreeSWITCH+1.6+Video .
>> We are still working on docs so please be patient as we gather all of that
>> information.
>> 
>> 
>> On Apr 30, 2015, at 7:46 AM, dex_Cz <yadenis at seznam.cz> wrote:
>> 
>> Hi guys!
>> I have a question. Somebody tried to record in the FSV file when i bridge
>> call?
>> I hame a simple context from example. But it is not working.
>> <include>
>> <context name="centos">
>> <extension name="from-centos">
>> <condition field="destination_number" expression="^(onops)$">
>> <action application="record_fsv"
>> data="/usr/local/freeswitch/recordings/testrecord.fsv"/>
>> <action application="sleep" data="100"/>
>> <action application="bridge" data="user/1004 at 172.16.0.2"/>
>> <action application="hangup"/>
>> </condition>
>> </extension>
>> </context>
>> </include>
>> 
>> I tried to change the context
>> <include>
>> <context name="centos">
>> <extension name="from-centos">
>>  <condition field="destination_number" expression="^(onops)$">
>>   <action application="export" data="execute_on_answer=uuid_record ${uuid}
>> start /usr/local/freeswitch/recordings/testrecord.fsv"/>
>>   <action application="bridge"
>> data="{ignore_early_media=true}user/1004 at 172.16.0.2"/>
>>   <action application="hangup"/>
>>  </condition>
>> </extension>
>> </context>
>> </include>
>> 
>> It also did not help. In the end I try to enter these commands from the
>> console
>> uuid_setvar <uuid> enable_file_write_buffering false (its says ok)
>> and
>> uuid_record <uuid> start /usr/local/freeswitch/recordings/testrecord.fsv
>> 
>> But i have a error
>> 
>> 2015-04-30 12:27:16.635463 [ERR] mod_fsv.c:702 You are asking to write 342
>> bytes of data which is not supported. Please set
>> enable_file_write_buffering=false to use .fsv format
>> 5e9ce2b0-ef23-11e4-b181-d1f037dabce9 2015-04-30 12:27:16.635463 [ERR]
>> switch_ivr_async.c:1155 Error writing
>> /usr/local/freeswitch/recordings/testrecord.fsv
>> 
>> Anyone can help me, What I'm doing wrong?