Lines Matching full:ref

20 files as :ref:`video capture <capture>` devices.
26    the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
41 :ref:`Xv/V4L <xvideo>` interface driver and a V4L2 application.
51 :ref:`VIDIOC_QUERYCAP` ioctl. The overlay I/O
59 Video overlay devices shall support :ref:`audio input <audio>`,
60 :ref:`tuner`, :ref:`controls <control>`,
61 :ref:`cropping and scaling <crop>` and
62 :ref:`streaming parameter <streaming-par>` ioctls as needed. The
63 :ref:`video input <video>` and :ref:`video standard <standard>`
74 :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and
75 :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctls are available to get and
76 set these parameters, respectively. The :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl is
87 driver. The :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl is not privileged. An application
88 can check for this type of device by calling the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`
114 (:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`) or overlay
115 (:ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`) may fail with an ``EBUSY`` error
126 given in :ref:`crop`.
134 :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl. The driver fills the
141 call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. The driver
143 parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does. Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`, the
144 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to learn
146 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` this also works after the overlay has been enabled.
150 of the cropping rectangle. For more information see :ref:`crop`.
155 (:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`) may fail with an ``EBUSY`` error
167     :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`. The window can extend the
182     :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` applications set this field
187     :ref:`V4L2_PIX_FMT_BGR24 <V4L2-PIX-FMT-BGR32>` the value should
193     :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` indicated this capability,
204     contents after calling :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
212     after calling :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` are undefined. When clip lists are
218     :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` indicated this capability,
234 its contents after calling :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` are
248     :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`,
249     :ref:`framebuffer-flags`).
254    structure. However the :ref:`VIDIOC_[G|S|TRY]_FMT <VIDIOC_G_FMT>`
299 :ref:`VIDIOC_OVERLAY` ioctl.