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Diffstat (limited to 'Documentation/media/uapi/v4l/dev-subdev.rst')
| -rw-r--r-- | Documentation/media/uapi/v4l/dev-subdev.rst | 133 |
1 files changed, 49 insertions, 84 deletions
diff --git a/Documentation/media/uapi/v4l/dev-subdev.rst b/Documentation/media/uapi/v4l/dev-subdev.rst index 5a112eb7a245..fb4d0d45b216 100644 --- a/Documentation/media/uapi/v4l/dev-subdev.rst +++ b/Documentation/media/uapi/v4l/dev-subdev.rst @@ -202,93 +202,58 @@ for the pipeline described in :ref:`pipeline-scaling` (table columns list entity names and pad numbers). +.. raw:: latex + + \begin{adjustbox}{width=\columnwidth} + +.. tabularcolumns:: |p{4.5cm}|p{4.5cm}|p{4.5cm}|p{4.5cm}|p{4.5cm}|p{4.5cm}|p{4.5cm}| + .. _sample-pipeline-config: .. flat-table:: Sample Pipeline Configuration :header-rows: 1 :stub-columns: 0 - - - - .. row 1 - - - - - Sensor/0 format - - - Frontend/0 format - - - Frontend/1 format - - - Scaler/0 format - - - Scaler/0 compose selection rectangle - - - Scaler/1 format - - - .. row 2 - - - Initial state - - - 2048x1536/SGRBG8_1X8 - - - (default) - - - (default) - - - (default) - - - (default) - - - (default) - - - .. row 3 - - - Configure frontend sink format - - - 2048x1536/SGRBG8_1X8 - - - *2048x1536/SGRBG8_1X8* - - - *2046x1534/SGRBG8_1X8* - - - (default) - - - (default) - - - (default) - - - .. row 4 - - - Configure scaler sink format - - - 2048x1536/SGRBG8_1X8 - - - 2048x1536/SGRBG8_1X8 - - - 2046x1534/SGRBG8_1X8 - - - *2046x1534/SGRBG8_1X8* - - - *0,0/2046x1534* - - - *2046x1534/SGRBG8_1X8* - - - .. row 5 - - - Configure scaler sink compose selection - - - 2048x1536/SGRBG8_1X8 - - - 2048x1536/SGRBG8_1X8 - - - 2046x1534/SGRBG8_1X8 - - - 2046x1534/SGRBG8_1X8 - - - *0,0/1280x960* - - - *1280x960/SGRBG8_1X8* - - + :widths: 5 5 5 5 5 5 5 + + * - + - Sensor/0 format + - Frontend/0 format + - Frontend/1 format + - Scaler/0 format + - Scaler/0 compose selection rectangle + - Scaler/1 format + * - Initial state + - 2048x1536/SGRBG8_1X8 + - (default) + - (default) + - (default) + - (default) + - (default) + * - Configure frontend sink format + - 2048x1536/SGRBG8_1X8 + - *2048x1536/SGRBG8_1X8* + - *2046x1534/SGRBG8_1X8* + - (default) + - (default) + - (default) + * - Configure scaler sink format + - 2048x1536/SGRBG8_1X8 + - 2048x1536/SGRBG8_1X8 + - 2046x1534/SGRBG8_1X8 + - *2046x1534/SGRBG8_1X8* + - *0,0/2046x1534* + - *2046x1534/SGRBG8_1X8* + * - Configure scaler sink compose selection + - 2048x1536/SGRBG8_1X8 + - 2048x1536/SGRBG8_1X8 + - 2046x1534/SGRBG8_1X8 + - 2046x1534/SGRBG8_1X8 + - *0,0/1280x960* + - *1280x960/SGRBG8_1X8* + +.. raw:: latex + + \end{adjustbox}\newline\newline 1. Initial state. The sensor source pad format is set to its native 3MP size and V4L2_MBUS_FMT_SGRBG8_1X8 media bus code. Formats on the @@ -332,7 +297,7 @@ It can also be used as part of digital zoom implementations to select the area of the image that will be scaled up. Crop settings are defined by a crop rectangle and represented in a -struct :ref:`v4l2_rect <v4l2-rect>` by the coordinates of the top +struct :c:type:`v4l2_rect` by the coordinates of the top left corner and the rectangle size. Both the coordinates and sizes are expressed in pixels. @@ -348,7 +313,7 @@ sub-device for processing. The scaling operation changes the size of the image by scaling it to new dimensions. The scaling ratio isn't specified explicitly, but is implied from the original and scaled image sizes. Both sizes are represented by -struct :ref:`v4l2_rect <v4l2-rect>`. +struct :c:type:`v4l2_rect`. Scaling support is optional. When supported by a subdev, the crop rectangle on the subdev's sink pad is scaled to the size configured |