[Bug 775970] New: glimagesrc: no display on Windows OS

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon Dec 12 09:31:23 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=775970

            Bug ID: 775970
           Summary: glimagesrc: no display on Windows OS
    Classification: Platform
           Product: GStreamer
           Version: 1.10.2
                OS: Windows
            Status: NEW
          Severity: major
          Priority: Normal
         Component: gst-plugins-bad
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: flacone at gmx.de
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

Created attachment 341801
  --> https://bugzilla.gnome.org/attachment.cgi?id=341801&action=edit
gst-debug output

Starting with GStreamer version 10.0.2 the glimagesink does not show a window.
On 10.0.1 it was still working. This is at least the case with default
properties, e.g. with the following launch line:

C:\Users\skimmer>gst-launch-1.0 --verbose videotestsrc ! glimagesink
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
Got context from element 'sink': gst.gl.GLDisplay=context,
gst.gl.GLDisplay=(GstGLDisplay)"\(GstGLDisplay\)\ gldisplay0";
/GstPipeline:pipeline0/GstVideoTestSrc:videotestsrc0.GstPad:src: caps =
video/x-raw, format=(string)RGBA, width=(int)320, height=(int)240,
framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1,
interlace-mode=(string)progressive
/GstPipeline:pipeline0/GstGLImageSinkBin:glimagesinkbin0.GstGhostPad:sink.GstProxyPad:proxypad0:
caps = video/x-raw, format=(string)RGBA, width=(int)320, height=(int)240,
framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1,
interlace-mode=(string)progressive
/GstPipeline:pipeline0/GstGLImageSinkBin:glimagesinkbin0/GstGLUploadElement:gluploadelement0.GstPad:src:
caps = video/x-raw(memory:GLMemory), width=(int)320, height=(int)240,
framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1,
interlace-mode=(string)progressive, format=(string)RGBA,
texture-target=(string)2D
/GstPipeline:pipeline0/GstGLImageSinkBin:glimagesinkbin0/GstGLColorConvertElement:glcolorconvertelement0.GstPad:src:
caps = video/x-raw(memory:GLMemory), width=(int)320, height=(int)240,
framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1,
interlace-mode=(string)progressive, format=(string)RGBA,
texture-target=(string)2D
/GstPipeline:pipeline0/GstGLImageSinkBin:glimagesinkbin0/GstGLColorBalance:glcolorbalance0.GstPad:src:
caps = video/x-raw(memory:GLMemory), width=(int)320, height=(int)240,
framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1,
interlace-mode=(string)progressive, format=(string)RGBA,
texture-target=(string)2D
/GstPipeline:pipeline0/GstGLImageSinkBin:glimagesinkbin0/GstGLImageSink:sink.GstPad:sink:
caps = video/x-raw(memory:GLMemory), width=(int)320, height=(int)240,
framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1,
interlace-mode=(string)progressive, format=(string)RGBA,
texture-target=(string)2D
/GstPipeline:pipeline0/GstGLImageSinkBin:glimagesinkbin0/GstGLColorBalance:glcolorbalance0.GstPad:sink:
caps = video/x-raw(memory:GLMemory), width=(int)320, height=(int)240,
framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1,
interlace-mode=(string)progressive, format=(string)RGBA,
texture-target=(string)2D
/GstPipeline:pipeline0/GstGLImageSinkBin:glimagesinkbin0/GstGLColorConvertElement:glcolorconvertelement0.GstPad:sink:
caps = video/x-raw(memory:GLMemory), width=(int)320, height=(int)240,
framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1,
interlace-mode=(string)progressive, format=(string)RGBA,
texture-target=(string)2D
/GstPipeline:pipeline0/GstGLImageSinkBin:glimagesinkbin0/GstGLUploadElement:gluploadelement0.GstPad:sink:
caps = video/x-raw, format=(string)RGBA, width=(int)320, height=(int)240,
framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1,
interlace-mode=(string)progressive
/GstPipeline:pipeline0/GstGLImageSinkBin:glimagesinkbin0.GstGhostPad:sink: caps
= video/x-raw, format=(string)RGBA, width=(int)320, height=(int)240,
framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1,
interlace-mode=(string)progressive

and then nothing happens

A attached also the debug output for --gst-debug=gl*:5

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