[Bug 712744] New: [patch] [matroskamux] Fix handling of negative timestamps

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Wed Nov 20 05:56:53 PST 2013


https://bugzilla.gnome.org/show_bug.cgi?id=712744
  GStreamer | gst-plugins-good | 1.2.1

           Summary: [patch] [matroskamux] Fix handling of negative
                    timestamps
    Classification: Platform
           Product: GStreamer
           Version: 1.2.1
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: pocek at users.sf.net
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Currently matroskamux can output buffers with timestamps jumping to crazy
values close to G_MAXUINT64.

This was broken in commit 3d876d2b16a31a18bd052cf15a50a37e245272eb. For reasons
unknown to me this code path is taken fairly often at least in 1.2.x, but
rarely (never?) in 0.10, so that's why it could have been left unnoticed for a
very long time.

Example way to reproduce it is to mux at least two different rtsp (h264)
streams.

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