Opened 9 years ago

Last modified 9 years ago

#1236 closed defect

Video payload type issues (mostly for H.264) — at Version 5

Reported by: nanang Owned by: nanang
Priority: normal Milestone: Known-Issues-and-Ideas
Component: pjmedia Version: 2.0-dev-branch
Keywords: sipit28 Cc:
Backport to 1.x milestone: Backported:

Description (last modified by bennylp)

Known cases:

  1. offering multiple H.264, with PT=xx and yy, answered with single H.264 with PT=zz, our H.264 SDP negotiator deduce that "zz" match to "xx", but incoming RTP packets use "yy" instead! Note that this also happened before r3526 (permissive H.264 negotiation).
  2. receiving offer with PT=xx, answering with PT=yy, then peer refuse our RTP packets with PT=xx, peer expects our RTP packets using PT=yy instead! (fixed by #1300)

Change History (5)

comment:1 Changed 9 years ago by nanang

  • Keywords sipit28 added

comment:2 Changed 9 years ago by bennylp

  • Milestone changed from release-2.0-alpha to release-2.0-beta
  • Summary changed from Video payload type issues to Video payload type issues (mostly for H.264)

comment:3 Changed 9 years ago by nanang

  • Description modified (diff)

comment:4 Changed 9 years ago by bennylp

  • Description modified (diff)

comment:5 Changed 9 years ago by bennylp

  • Description modified (diff)

Second scenario has been fixed by #1300

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