gstreamer@gentoo.org GStreamer package maintainers Enable Graphics Buffer Manager based EGL windowing system support (requires egl and at least one of gles or opengl) Enable EGL platform support Enable OpenGL library and plugin via GLESv2 API (requires egl) Enable integer based vorbis decoder Enable OpenGL library and plugin via desktop OpenGL API Enable pango GStreamer plugin Enable Wayland EGL windowing system support (requires egl and at least one of gles2 or opengl) Enable ximagesink and xvimagesink plugins; build GLX platform support if USE=opengl is enabled; build x11 windowing system support if USE=egl is enabled