media/v4l/dev-subdev.rst

238         compose selection rectangle
306    values, as well as the compose rectangle on the scaler's sink pad.
316    propagates the size to the compose selection rectangle on the
320    rectangle of the scaler's sink pad 1280x960. The driver propagates
344 Crop settings are defined by a crop rectangle and represented in a
346 left corner and the rectangle size. Both the coordinates and sizes are
354 from the previous block in the pipeline, and the crop rectangle
364 rectangle on the subdev's sink pad is scaled to the size configured
373 COMPOSE rectangle on the sink pad. In both sink and source pads, the
374 crop rectangle must be entirely contained inside the source image size
377 The drivers should always use the closest possible rectangle the user
398 BOUNDS targets is the smallest rectangle that contains all valid actual
399 rectangles. It may not be possible to set the actual rectangle as large
400 as the BOUNDS rectangle, however. This may be because e.g. a sensor's
402 size may also be smaller than the BOUNDS rectangle.
414 circumstances. This may also cause the accessed rectangle to be adjusted
419 rectangle, which refers to the sink compose bounds rectangle --- if it
430    rectangle defines the scaling ratio compared to the size of the sink
431    pad crop rectangle. The location of the compose rectangle specifies
432    the location of the actual sink compose rectangle in the sink compose
433    bounds rectangle.
436    performed to the image in the sink compose bounds rectangle.
444 return ``EINVAL``. Any rectangle referring to a previous unsupported
445 rectangle coordinates will instead refer to the previous supported
446 rectangle. For example, if sink crop is not supported, the compose
460 pad. Now the actual crop rectangle can be set on the sink pad --- the
461 location and size of this rectangle reflect the location and size of a
462 rectangle to be cropped from the sink format. The size of the sink crop
463 rectangle will also be the size of the format of the subdev's source
479 rectangles refer to the sink scaling rectangle, independently cropping
480 an area at location specified by the source crop rectangle from it.
493 further composed on the composition bounds rectangle. From that, two