diff options
Diffstat (limited to 'Documentation/userspace-api/media/v4l/vidioc-g-sliced-vbi-cap.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/vidioc-g-sliced-vbi-cap.rst | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/Documentation/userspace-api/media/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/userspace-api/media/v4l/vidioc-g-sliced-vbi-cap.rst index 752f7f5fae73..90d40f6af57b 100644 --- a/Documentation/userspace-api/media/v4l/vidioc-g-sliced-vbi-cap.rst +++ b/Documentation/userspace-api/media/v4l/vidioc-g-sliced-vbi-cap.rst @@ -45,7 +45,7 @@ the sliced VBI API is unsupported or ``type`` is invalid. .. c:type:: v4l2_sliced_vbi_cap -.. tabularcolumns:: |p{1.2cm}|p{4.2cm}|p{4.1cm}|p{4.0cm}|p{4.0cm}| +.. tabularcolumns:: |p{1.4cm}|p{4.4cm}|p{4.5cm}|p{3.6cm}|p{3.6cm}| .. flat-table:: struct v4l2_sliced_vbi_cap :header-rows: 0 @@ -122,7 +122,7 @@ the sliced VBI API is unsupported or ``type`` is invalid. \scriptsize -.. tabularcolumns:: |p{3.5cm}|p{1.0cm}|p{2.0cm}|p{2.0cm}|p{8.0cm}| +.. tabularcolumns:: |p{3.9cm}|p{1.0cm}|p{2.0cm}|p{3.0cm}|p{7.0cm}| .. _vbi-services: @@ -162,13 +162,7 @@ the sliced VBI API is unsupported or ``type`` is invalid. :ref:`itu1119` - PAL/SECAM line 23 - - - - :: - - Byte 0 1 - msb lsb msb lsb - Bit 7 6 5 4 3 2 1 0 x x 13 12 11 10 9 + - See :ref:`v4l2-sliced-vbi-cap-wss-625-payload` below. * - ``V4L2_SLICED_VBI_525`` - 0x1000 - :cspan:`2` Set of services applicable to 525 line systems. @@ -176,10 +170,27 @@ the sliced VBI API is unsupported or ``type`` is invalid. - 0x4401 - :cspan:`2` Set of services applicable to 625 line systems. + .. raw:: latex \normalsize +.. _v4l2-sliced-vbi-cap-wss-625-payload: + +V4L2_SLICED_VBI_CAP WSS_625 payload +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +The payload for ``V4L2_SLICED_WSS_625`` is: + + +-----+------------------+-----------------------+ + |Byte | 0 | 1 | + +-----+--------+---------+-----------+-----------+ + | | msb | lsb | msb | lsb | + | +-+-+-+--+--+-+-+--+--+-+--+---+---+--+-+--+ + | Bit |7|6|5|4 | 3|2|1|0 | x|x|13|12 | 11|10|9|8 | + +-----+-+-+-+--+--+-+-+--+--+-+--+---+---+--+-+--+ + + Return Value ============ |