Hi, I have checked out clutter-gst via git and run it on top of clutter 1.2.5 with an eglnative/gles backend. The test-yuv-upload fails, in contrast to the test-rgb-upload:
$ ./test-yuv-upload (test-yuv-upload:1680): ClutterEGL-WARNING **: Stage of type 'ClutterStageEGL' do not support ClutterStage::set_title test-yuv-upload.c: [caps] video/x-raw-yuv, format=(fourcc)I420, framerate=(fraction)30/1 (test-yuv-upload:1680): Cogl-Driver-CRITICAL **: Invalid fragment shader. Link cannot proceed. Is anyone encountering similar issues, resp. is this a known issue for this backend? Thanks for any suggestions Phil