Lines Matching refs:sliced
24 capturing or output, and the sliced VBI function is only available after
26 below. Likewise a ``/dev/video`` device may support the sliced VBI API,
28 Different file descriptors must be used to pass raw and sliced VBI data
34 Devices supporting the sliced VBI capturing or output API set the
49 to program a sliced VBI device, therefore must be supported.
59 All drivers implementing the sliced VBI interface must support this
71 :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl fills the ``fmt.sliced``
76 modifying the ``fmt.sliced`` member and calling the
80 The sliced VBI API is more complicated than the raw VBI API because the
256 - See :ref:`v4l2-sliced-wss-625-payload` below.
279 .. _v4l2-sliced-wss-625-payload:
294 Reading and writing sliced VBI data
370 A sliced VBI device may support :ref:`read/write <rw>` and/or
380 :ref:`negotiated sliced VBI services <sliced-vbi-format-negotitation>`
382 sliced VBI data insertion with the
390 then the device cannot embed sliced VBI data in the MPEG stream.
395 capturing sliced VBI data. The control only indicates to embed sliced
396 VBI data in the MPEG stream, if an application has negotiated sliced VBI
399 It may also be the case that a device can embed sliced VBI data in only
401 MPEG-2 TS. In this situation, if sliced VBI data insertion is requested,
402 the sliced VBI data will be embedded in MPEG stream types when
403 supported, and silently omitted from MPEG stream types where sliced VBI
406 The following subsections specify the format of the embedded sliced VBI
414 embedded sliced VBI format shall be interpreted by drivers as a control
415 to cease embedding sliced VBI data in MPEG streams. Neither the device
416 nor driver shall insert "empty" embedded sliced VBI data packets in the
425 embedded sliced VBI format, when supported, indicates to the driver to
426 embed up to 36 lines of sliced VBI data per frame in an MPEG-2 *Private
431 custom, embedded, sliced VBI data format used by the ``ivtv`` driver.
436 to extracting, decoding, and displaying sliced VBI data embedded within
440 exclusive to CX2341x devices, as the sliced VBI data packet insertion
442 ``cx18`` driver provides sliced VBI data insertion into an MPEG-2 PS in
446 Stream 1 PES* packets that contain sliced VBI data when
453 sliced VBI data is specified by struct
456 sliced VBI data present in a video frame. The payload may be padded at
477 indicates this is a valid sliced VBI data payload and also
484 - The primary form of the sliced VBI data payload that contains
485 anywhere from 1 to 35 lines of sliced VBI data. Line masks are
490 - An alternate form of the sliced VBI data payload used when 36
491 lines of sliced VBI data are present. No line masks are provided
521 valid and that 36 lines of sliced VBI data are present.
565 sliced VBI data. The sliced VBI data lines present correspond to
595 - A fixed length array of 36 lines of sliced VBI data. ``line``\ [0]
617 sliced VBI data stored on this line.
620 - The sliced VBI data for the line.