[asterisk-bugs] [JIRA] (ASTERISK-26871) Record command don't record video on SIP/PJSIP with VP8/h263p

[David Bohorquez Tovar (JIRA)]

David Bohorquez Tovar created ASTERISK-26871:
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             Summary: Record command don't record video on SIP/PJSIP with VP8/h263p
                 Key: ASTERISK-26871
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-26871
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Applications/app_record
    Affects Versions: 14.3.0
         Environment: Complete test on CentOS 7.3.1701, FreePBX 14.0.1alpha34
Also tried on FreePBX 10.13.66-64bit, CentOS 6.6, Asterisk 13
            Reporter: David Bohorquez Tovar


Hi,
I create two PJSIP extensions,1001 and 1002, and two SIP extensions, 2001 and 2002, like:

disallow=all
allow=alaw&vp8
or allow=alaw&h263p
or allow=alaw&h263

To begin the only SIP channel enabled is PJSIP.
When I call from one extension to the other I can see video on both ends.
Then I create a small custom dialplan:

[from-internal-custom]
exten => 98001,1,Answer()
exten => 98001,n,Record(/tmp/test.ulaw,,,k)
exten => 98001,n,Hangup()
exten => 98002,1,Answer()
exten => 98002,n,Playback(/tmp/test)
exten => 98002,n,Hangup()

Obviously I change the allowed codec according every test I did.
When I call to record video I can see that mi video in apperance is being sent, but is not recorded and obviously not played back and on the CLI I can see that codec h263p or VP8 are not allowed:

Console verbose was OFF and is now 3.
– Executing [98001 at from-internal:1] Answer("PJSIP/1001-0000000a", "") in new stack
– Executing [98001 at from-internal:2] Record("PJSIP/1001-0000000a", "/tmp/test.ulaw,,,k") in new stack
– Remote UNIX connection
– Remote UNIX connection disconnected
– Playing 'beep.alaw' (language 'en')
[2017-03-06 07:44:12] WARNING[12470][C-00000007]: file.c:1479 ast_writefile: No such format 'vp8'
[2017-03-06 07:44:12] WARNING[12470][C-00000007]: file.c:1479 ast_writefile: No such format 'vp8'
voip11*CLI>
== Setting global variable 'SIPDOMAIN' to '192.168.77.68'
– Executing [98001 at from-internal:1] Answer("PJSIP/1001-00000003", "") in new stack
– Executing [98001 at from-internal:2] Record("PJSIP/1001-00000003", "/tmp/test.ulaw,,,k") in new stack
– <PJSIP/1001-00000003> Playing 'beep.alaw' (language 'en')
[2017-03-06 18:39:16] WARNING[13336][C-0000000a]: file.c:1479 ast_writefile: No such format 'h263p'
[2017-03-06 18:39:16] WARNING[13336][C-0000000a]: file.c:1479 ast_writefile: No such format 'h263p'

I've discussed this on asterisk community forum and they suggest to report as a bug, on, https://community.asterisk.org/t/reading-a-video-file-and-playback-it-to-a-sip-client-pc/7577/4

So, in conclusion:

* Using codec h263 It works but video playback is out of phase.
* Now if I enable chan SIP the result of the same tests are
   - On h263, recorded video are out of phase
   - On h263p, no video is send or received or recorded
   - On vp8, no video is send or received or recorded

Please let me know wich other information is needed in order to debug this issue.



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