[webkit-reviews] review requested: [Bug 117039] [GStreamer] Support audio and video tracks : [Attachment 207468] Unref pad, use static_cast, and check k if track is disconnected in event functions

[bugzilla-daemon at webkit.org]

Brendan Long <b.long at cablelabs.com> has asked  for review:
Bug 117039: [GStreamer] Support audio and video tracks
https://bugs.webkit.org/show_bug.cgi?id=117039

Attachment 207468: Unref pad, use static_cast, and check k if track is
disconnected in event functions
https://bugs.webkit.org/attachment.cgi?id=207468&action=review

------- Additional Comments from Brendan Long <b.long at cablelabs.com>
This fixes the issues above, except for the GOwnPtr<gchar> one. I also found an
issue where we could get track change events even when the track is
disconnected (because we get events from the input-selector), and added a check
for that.