[Bug 707523] New: d3dvideosink memleak

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=707523
  GStreamer | gst-plugins-bad | 1.x

           Summary: d3dvideosink memleak
    Classification: Platform
           Product: GStreamer
           Version: 1.x
        OS/Version: Windows
            Status: UNCONFIRMED
          Keywords: memory
          Severity: critical
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: lists at svrinformatica.it
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=254136)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=254136)
test app for gstreamer 1.0

d3dvideosink has huge memleak if an application start more than one pipeline,

attached a sample app that start 4 pipelines (videotestsrc ! d3dvideosink) and
do stop/play every 10 seconds.

changing d3dvideosink to fakesink fix the leak.

Please run the test app and observe the memory usage, the problem happen with
both gstreamer-1.0 and with sdk-2013.6, please note that this is a regression,
d3dvideosink included in ossbuild works fine

for convenience the compiled apps can be downloaded from the following links
(it requires visual studio 2010 c++ runtime, the rest is included):

http://195.250.34.59/temp/TestMultiViewers_1.0.tar.bz2
http://195.250.34.59/temp/TestMultiViewers_sdk0.10.tar.bz2

please note that the problem does not happen if the app start only one pipeline
(really weired)

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