[gstreamer-bugs] [Bug 361718] New: [basetransform] needs API to force renegotiation

[GStreamer (bugzilla.gnome.org)]

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  GStreamer | gstreamer (core) | Ver: HEAD CVS

           Summary: [basetransform] needs API to force renegotiation
           Product: GStreamer
           Version: HEAD CVS
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: Normal
         Component: gstreamer (core)
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: t.i.m at zen.co.uk
         QAContact: gstreamer-bugs at lists.sourceforge.net
     GNOME version: Unspecified
   GNOME milestone: Unspecified


Basetransform should have API for sub-classes to force caps renegotiation.

This is necessary if caps depend on properties and those properties are changed
while the pipeline is running.

Examples:

  - videocrop / videobox
  - capsfilter


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