[asterisk-bugs] [JIRA] (ASTERISK-29363) res_pjsip_sdp_rtp / bridge_softmix: Removal of stream on other participants does not occur

[Joshua C. Colp (JIRA)]

Joshua C. Colp created ASTERISK-29363:
-----------------------------------------

             Summary: res_pjsip_sdp_rtp / bridge_softmix: Removal of stream on other participants does not occur
                 Key: ASTERISK-29363
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29363
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Bridges/bridge_softmix, Resources/res_pjsip_sdp_rtp
    Affects Versions: 18.2.2, 16.16.2
            Reporter: Joshua C. Colp
         Attachments: full.txt

The following tests are presently failing:

apps/confbridge/sfu/add_remove_sources
apps/confbridge/sfu/local_add_remove_sources

Looking at the point of failure shows:

{noformat}
[Mar 22 11:00:16] DEBUG[997930][C-00000001] stasis_bridges.c: Update: 0x7f05b001e258  Old: bcadf034-49d9-4bc8-b56e-f134c75f1adc  New: bcadf034-49d9-4bc8-b56e-f134c75f1adc
[Mar 22 11:00:16] DEBUG[997930][C-00000001] stasis_bridges.c: Update: 0x7f05b0020d98  Old: bcadf034-49d9-4bc8-b56e-f134c75f1adc  New: bcadf034-49d9-4bc8-b56e-f134c75f1adc
[Mar 22 11:00:16] DEBUG[997930][C-00000001] bridge_softmix.c:  PJSIP/video-caller-second-00000000: 
[Mar 22 11:00:16] DEBUG[997930][C-00000001] bridge_softmix.c:  PJSIP/video-caller-second-00000000: OT:  <0:audio-0:audio:sendrecv (ulaw)> <1:video-1:video:sendrecv (h264)> <2:softbridge_dest_PJSIP/video-caller-first-00000001_1:video:sendrecv (h263)> <3:video:video:sendrecv (h261)> NT:  <0:audio-0:audio:sendrecv (ulaw)> <1:video-1:video:sendrecv (h264)> <2:softbridge_dest_PJSIP/video-caller-first-00000001_1:video:sendrecv (h263)> <3:video:video:removed (nothing)>
[Mar 22 11:00:16] DEBUG[997930][C-00000001] bridge_softmix.c:  PJSIP/video-caller-second-00000000: Checking for state changes
[Mar 22 11:00:16] DEBUG[997930][C-00000001] bridge_softmix.c:  PJSIP/video-caller-second-00000000: Checking for newly added streams
[Mar 22 11:00:16] DEBUG[997930][C-00000001] bridge_softmix.c:  PJSIP/video-caller-second-00000000: Processing adds and removes
[Mar 22 11:00:16] DEBUG[997930][C-00000001] channel.c: PJSIP/video-caller-first-00000001: Topologies already match. Current:  <0:audio-0:audio:sendrecv (ulaw)> <1:video-1:video:sendrecv (h263)> <2:softbridge_dest_PJSIP/video-caller-second-00000000_1:video:sendonly (h264)> <3:softbridge_dest_PJSIP/video-caller-second-00000000_3:video:sendonly (h261)>  Requested:  <0:audio-0:audio:sendrecv (ulaw)> <1:video-1:video:sendrecv (h263)> <2:softbridge_dest_PJSIP/video-caller-second-00000000_1:video:sendonly (h264)> <3:softbridge_dest_PJSIP/video-caller-second-00000000_3:video:sendonly (h261)>
[Mar 22 11:00:16] DEBUG[997930][C-00000001] bridge_softmix.c:  PJSIP/video-caller-second-00000000: New topology  <0:audio-0:audio:sendrecv (ulaw)> <1:video-1:video:sendrecv (h264)> <2:softbridge_dest_PJSIP/video-caller-first-00000001_1:video:sendrecv (h263)> <3:video:video:removed (nothing)>
[Mar 22 11:00:16] DEBUG[997930][C-00000001] bridge_softmix.c:  
[Mar 22 11:00:16] DEBUG[997930][C-00000001] bridge_softmix.c:  PJSIP/video-caller-second-00000000
{noformat}

video-caller-second removed a stream according to its topology, but for video-caller-first it was never removed as the topology didn't turn out properly (the third stream should have been removed but remained sendonly)



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