Lines Matching refs:field
31 directed away from overlay to capture, or one field may be used for
49 ``V4L2_CAP_VIDEO_OVERLAY`` flag in the ``capabilities`` field of struct
131 To get the current parameters applications set the ``type`` field of a
138 To program the overlay window applications set the ``type`` field of a
173 ``enum v4l2_field field``
174 Applications set this field to determine which video field shall be
178 field order and return the actual setting here.
182 :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` applications set this field
186 field), with bytes in host order. E. g. for
194 applications can set this field to point to an array of clipping
203 clip lists are not supported the driver ignores this field. Its
209 When the application set the ``clips`` field, this field must
211 lists are not supported the driver ignores this field, its contents
213 supported but no clipping is desired this field must be set to zero.
219 applications can set this field to point to a clipping bit mask.
233 When a clipping bit mask is not supported the driver ignores this field,
236 field must be set to ``NULL``.
253 This field was added in Linux 2.6.23, extending the
271 rectangle. Drivers ignore this field, it cannot be used to pass a