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glmixer sub element. N gl sink pads to 1 source pad. N + 1 OpenGL contexts shared together. N <= 6 because the rendering is more a like a cube than a mosaic Each opengl input stream is rendered on a cube face
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gst-launch-1.0 videotestsrc ! video/x-raw, format=YUY2 ! queue ! glmosaic name=m ! glimagesink \ videotestsrc pattern=12 ! video/x-raw, format=I420, framerate=5/1, width=100, height=200 ! queue ! m. \ videotestsrc ! video/x-raw, framerate=15/1, width=1500, height=1500 ! gleffects effect=3 ! queue ! m. \ videotestsrc ! gleffects effect=2 ! queue ! m. \ videotestsrc ! glfiltercube ! queue ! m. \ videotestsrc ! gleffects effect=6 ! queue ! m. |
FBO (Frame Buffer Object) is required.