[Bug 722396] New: avimux: don't make the buffer writable unless absolutely necessary

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=722396
  GStreamer | gst-plugins-good | git

           Summary: avimux: don't make the buffer writable unless
                    absolutely necessary
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: m.olbrich at pengutronix.de
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=266527)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=266527)
patch

When recording live streams, it it likely that the timestamp remains the same.
Making a buffer writable is usually quite cheap. However, if the buffer comes
from a
hardware encoder, the memory may not be shareable and must be copied.

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