[Webkit-unassigned] [Bug 172916] New: [GTK][WPE] Do not force video sample's buffer release when the platformLayerProxy is inactive

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon Jun 5 03:39:29 PDT 2017


https://bugs.webkit.org/show_bug.cgi?id=172916

            Bug ID: 172916
           Summary: [GTK][WPE] Do not force video sample's buffer release
                    when the platformLayerProxy is inactive
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit Gtk
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: magomez at igalia.com
                CC: bugs-noreply at webkitgtk.org

In bug https://bugs.webkit.org/show_bug.cgi?id=168505 a workaround was added to avoid locking all the available gstreamer buffers inside the plarformLayerProxy in case it was set to display:none.

This is not needed anymore since setting the video element to display:none will invalidate the platformLayerProxy, freeing all the buffers. Also, this change is causing problems when using gstreamer-gl and trying to paint video frames through webgl or an accelerated canvas, as the video sample's buffers will be empty and a crash will happen.

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