Lines Matching full:when

44 as the buffer size when the selected format includes padding at the end of
58 ``V4L2_CTRL_FLAG_GRABBED`` flag when calling
69    selection rectangles. When those ioctls result in a buffer size or layout
74 when the stream is stopped. As they don't influence the buffer size, no
110 When reallocation is required, any attempt to modify format or controls that
171       - Number of the buffer, set by the application except when calling
189 	this field when ``type`` refers to a capture stream, applications
190 	when it refers to an output stream. For multiplanar formats this field
199 	:c:type:`v4l2_field`. This field is not used when the buffer
200 	contains VBI data. Drivers must set it when ``type`` refers to a
201 	capture stream, applications when it refers to an output stream.
204       - For capture streams this is time when the first data byte was
216       - When the ``V4L2_BUF_FLAG_TIMECODE`` flag is set in ``flags``, this
253       - For the single-planar API and when ``memory`` is
261       - For the single-planar API and when ``memory`` is
267       - When using the multi-planar API, contains a userspace pointer to
273       - For the single-plane API and when ``memory`` is
327 	Drivers must set this field when ``type`` refers to a capture
328 	stream, applications when it refers to an output stream.
344       - When the memory type in the containing struct
351       - When the memory type in the containing struct
357       - When the memory type in the containing struct
366 	field when ``type`` refers to a capture stream, applications when
467 	Drivers set or clear this flag when the
477 	outgoing queue. When this flag is set, the buffer is currently on
480 	(output devices). Drivers set or clear this flag when the
488       - When this flag is set, the buffer is currently on the outgoing
490 	this flag when the ``VIDIOC_QUERYBUF`` ioctl is called. After
501       - When this flag is set, the buffer has been dequeued successfully,
504 	normally. Drivers set this flag when the ``VIDIOC_DQBUF`` ioctl is
515       - Drivers set or clear this flag when calling the ``VIDIOC_DQBUF``
516 	ioctl. It may be set by video capture devices when the buffer
519 	Applications can set this bit when ``type`` refers to an output
527 	Applications can set this bit when ``type`` refers to an output
536 	frames to specify its content. Applications can set this bit when
543 	when the ``VIDIOC_DQBUF`` ioctl is called. Applications can set
544 	this bit and the corresponding ``timecode`` structure when
551 	application. Drivers set or clear this flag when the
586 	Applications can set this flag when queueing the output buffer
597 	this flag on the capture queue for the last buffer when the
649 	timestamp source. Applications must set the timestamp source when
656       - End Of Frame. The buffer timestamp has been taken when the last
666       - Start Of Exposure. The buffer timestamp has been taken when the
787 	material. When set, frame numbers 0 and 1 at the start of each