[asterisk-bugs] [JIRA] (ASTERISK-22180) Asterisk tries to transcode video instead of audio

[Matt Jordan (JIRA)]

Matt Jordan created ASTERISK-22180:
--------------------------------------

             Summary:  Asterisk tries to transcode video instead of audio
                 Key: ASTERISK-22180
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-22180
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Core/CodecInterface
    Affects Versions: 11.3.0
         Environment: Centos 6.4
            Reporter: Nick Ruggles


Asterisk keeps trying to transcode video into audio.

Im trying to pass a call from peer 1, to peer 2.

peer 1 has following enabled.
disallow = all
allow = g722,ulaw,alaw,h264


peer 2 has the following enabled
disallow = all
allow = speex,ulaw,alaw,h264

Unfortunately, i have to have g722 enabled on peer 1, and disabled on peer 2.

Now i would have a successfull call if either, asterisk transcoded the g722 to ulaw or speex, or if asterisk negotiated the whole call to run on ulaw.

instead i get these messages

{noformat}

   -- Executing [8008 at Servers:1] Answer("SIP/peer1-0000007c", "") in new stack
    -- Executing [8008 at Servers:2] Dial("SIP/peer1-0000007c", "SIP/peer2/8008") in new stack
  == Using SIP VIDEO CoS mark 6
  == Using SIP RTP TOS bits 184
  == Using SIP RTP CoS mark 5
[May 10 09:17:00] WARNING[8952][C-00000042]: channel.c:940 ast_best_codec: Don't know any of (h264) formats
    -- Called SIP/peer2/8008
[May 10 09:17:00] WARNING[8952][C-00000042]: channel.c:5081 ast_write: Codec mismatch on channel SIP/peer2-0000007d setting write format to g722 from unknown native formats (h264)
[May 10 09:17:00] WARNING[8952][C-00000042]: channel.c:5309 set_format: Unable to find a codec translation path from (h264) to (g722)
[May 10 09:17:00] WARNING[8952][C-00000042]: chan_sip.c:7280 sip_write: Asked to transmit frame type g722, while native formats is (h264) read/write = unknown/unknown
    -- SIP/peer2-0000007d is ringing
[May 10 09:17:00] WARNING[8952][C-00000042]: channel.c:5081 ast_write: Codec mismatch on channel SIP/peer2-0000007d setting write format to g722 from unknown native formats (h264)
[May 10 09:17:00] WARNING[8952][C-00000042]: channel.c:5309 set_format: Unable to find a codec translation path from (h264) to (g722)
[May 10 09:17:00] WARNING[8952][C-00000042]: chan_sip.c:7280 sip_write: Asked to transmit frame type g722, while native formats is (h264) read/write = unknown/unknown
[May 10 09:17:00] WARNING[16119][C-00000042]: channel.c:940 ast_best_codec: Don't know any of (nothing) formats
[May 10 09:17:00] WARNING[16119][C-00000042]: channel.c:5309 set_format: Unable to find a codec translation path from (ulaw|h264) to (nothing)
[May 10 09:17:00] WARNING[16119][C-00000042]: channel.c:940 ast_best_codec: Don't know any of (nothing) formats
[May 10 09:17:00] WARNING[16119][C-00000042]: channel.c:5309 set_format: Unable to find a codec translation path from (ulaw|h264) to (nothing)
    -- SIP/peer2-0000007d answered SIP/peer1-0000007c
[May 10 09:17:00] WARNING[8952][C-00000042]: channel.c:940 ast_best_codec: Don't know any of (h264) formats
[May 10 09:17:00] WARNING[8952][C-00000042]: channel.c:940 ast_best_codec: Don't know any of (h264) formats
[May 10 09:17:00] WARNING[8952][C-00000042]: channel.c:940 ast_best_codec: Don't know any of (h264) formats
[May 10 09:17:00] WARNING[8952][C-00000042]: channel.c:940 ast_best_codec: Don't know any of (h264) formats
    -- Locally bridging SIP/peer1-0000007c and SIP/peer2-0000007d
[May 10 09:17:00] WARNING[8952][C-00000042]: channel.c:5081 ast_write: Codec mismatch on channel SIP/peer2-0000007d setting write format to g722 from h264 native formats (ulaw|h264)
[May 10 09:17:00] WARNING[8952][C-00000042]: channel.c:940 ast_best_codec: Don't know any of (h264) formats
[May 10 09:17:00] WARNING[8952][C-00000042]: channel.c:940 ast_best_codec: Don't know any of (h264) formats
[May 10 09:17:00] WARNING[8952][C-00000042]: channel.c:5081 ast_write: Codec mismatch on channel SIP/peer2-0000007d setting write format to g722 from h264 native formats (ulaw|h264)

{noformat}

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.asterisk.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira