Lines Matching full:overlay
13 VIDIOC_G_FBUF - VIDIOC_S_FBUF - Get or set frame buffer overlay parameters
40 :ref:`Video Overlay <overlay>` or :ref:`Video Output Overlay <osd>`
41 (OSD). The type of overlay is implied by the device type (capture or
44 device must not support both kinds of overlay.
47 destructive overlay copies captured video images into the video memory
48 of a graphics card. A non-destructive overlay blends video images into a
52 Destructive overlay support has been removed: with modern GPUs and CPUs
60 To set the parameters for a *Video Output Overlay*, applications must
65 this structure, the driver prepares for the overlay and returns the
69 To set the parameters for a *Video Capture Overlay*
72 the overlay and returns the framebuffer parameters as :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`
89 - Overlay capability flags set by the driver, see
94 - Overlay control flags set by application and driver, see
259 the overlay is destructive. This flag is typically set by any
265 will set the initial overlay size to cover the full framebuffer
266 size, otherwise the existing overlay size (as set by
271 setting the overlay size is through
273 video output device, then the video output overlay window is
276 output overlay window is relative to the video output display.
282 ioctl, see :ref:`overlay` and :ref:`osd`.
285 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
300 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
314 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
328 negotiate the parameters for a destructive overlay.