Hi, this bug is about the retinex element, which is located in /ext/opencv/gstretinex.c

When I run this: gst-launch-1.0 autovideosrc ! decodebin ! videoconvert ! retinex ! videoconvert ! autovideosink

This works, but 20 seconds later I get this error out and stops:

ERROR: from element /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0/GstGLImageSinkBin:autovideosink0-actual-sink-glimage/GstGLColorConvertElement:glcolorconvertelement0: Failed to convert video buffer
Additional debug info:
gstglcolorconvertelement.c(219): gst_gl_color_convert_element_prepare_output_buffer (): /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0/GstGLImageSinkBin:autovideosink0-actual-sink-glimage/GstGLColorConvertElement:glcolorconvertelement0


And, if I run with this: gst-launch-1.0 v4l2src ! "video/x-raw, width=640, height=480" ! videoscale ! videoconvert ! retinex ! videoconvert ! autovideosink

This works, but I get this error out after a few seconds:

WARNING: from element /GstPipeline:pipeline0/GstVideoConvert:videoconvert1: Internal GStreamer error: code not implemented.  Please file a bug at http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer.
Additional debug info:
gstvideofilter.c(292): gst_video_filter_transform (): /GstPipeline:pipeline0/GstVideoConvert:videoconvert1:
invalid video buffer received
WARNING: from element /GstPipeline:pipeline0/GstVideoConvert:videoconvert1: Internal GStreamer error: code not implemented.  Please file a bug at http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer.
Additional debug info:
gstvideofilter.c(292): gst_video_filter_transform (): /GstPipeline:pipeline0/GstVideoConvert:videoconvert1:
invalid video buffer received