Lines Matching full:field
36 respectively, in the ``capabilities`` field of struct
68 ``type`` field of struct :c:type:`v4l2_format` to
85 cases, however, it is sufficient to just set the ``service_set`` field
128 specified in this field. For example, if ``service_set`` is
132 field to ``V4L2_SLICED_WSS_625``. If ``service_set`` is set to
135 On return the driver sets this field to the union of all elements
185 defines give the start line numbers for each field for each 525 or
194 :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. Drivers set this field
235 - PAL/SECAM line 7-22, 320-335 (second field 7-22)
247 - NTSC line 21, 284 (second field 21)
324 contents of the ``data`` field are undefined and the driver must
325 no longer insert data on the requested ``field`` and ``line``.
327 - ``field``
328 - The video field number this data has been captured from, or shall
329 be inserted at. ``0`` for the first field, ``1`` for the second
330 field.
333 - The field (as opposed to frame) line number this data has been
337 reliably identify scan lines. The field number must always be
341 - This field is reserved for future extensions. Applications and
354 EINVAL error code when applications pass an incorrect field or line
355 number, or a combination of ``field``, ``line`` and ``id`` which has not
459 with 18 lines/field with 43 bytes of data/line and a 4 byte magic
499 Magic Constants for struct v4l2_mpeg_vbi_fmt_ivtv magic field
547 corresponding VBI line number and video field are given below.
554 linemask[0] b0: line 6 first field
555 linemask[0] b17: line 23 first field
556 linemask[0] b18: line 6 second field
557 linemask[0] b31: line 19 second field
558 linemask[1] b0: line 20 second field
559 linemask[1] b3: line 23 second field
597 first field. ``line``\ [18] through ``line``\ [35] corresponds to
598 lines 6 through 23 of the second field.
625 Line Identifiers for struct v4l2_mpeg_vbi_itv0_line id field
658 field and lines 5-22 of the second field may carry Teletext data.