Lines Matching full:sink
189 - Formats should be propagated from sink pads to source pads. Modifying
190 a format on a source pad should not modify the format on any sink
194 reset the scale factors to default values when sink pads formats are
196 source pads formats should be reset to the sink pads formats.
253 * - Configure frontend sink format
266 * - Configure scaler sink format
283 * - Configure scaler sink compose selection
307 host frontend and scaler sink and source pads have the default
308 values, as well as the compose rectangle on the scaler's sink pad.
310 2. The application configures the frontend sink pad format's size to
314 3. The application configures the scaler sink pad format's size to
317 on the sink pad is set to V4L2_MBUS_FMT_SGRBG_1X8. The driver
319 scaler's sink pad, and the format to the scaler source pad.
322 rectangle of the scaler's sink pad 1280x960. The driver propagates
354 On sink pads, cropping is applied relative to the current pad format.
366 rectangle on the subdev's sink pad is scaled to the size configured
373 On source pads, cropping is similar to sink pads, with the exception
375 COMPOSE rectangle on the sink pad. In both sink and source pads, the
411 the sink pad towards the source pad. This is also reflected in the order
420 previous step. The exception to this rule is the sink compose
421 rectangle, which refers to the sink compose bounds rectangle --- if it
424 1. Sink pad format. The user configures the sink pad format. This format
428 2. Sink pad actual crop selection. The sink pad crop defines the crop
429 performed to the sink pad format.
431 3. Sink pad actual compose selection. The size of the sink pad compose
432 rectangle defines the scaling ratio compared to the size of the sink
434 the location of the actual sink compose rectangle in the sink compose
438 performed to the image in the sink compose bounds rectangle.
448 rectangle. For example, if sink crop is not supported, the compose
449 selection will refer to the sink pad format dimensions instead.
460 In the above example, the subdev supports cropping on its sink pad. To
461 configure it, the user sets the media bus format on the subdev's sink
462 pad. Now the actual crop rectangle can be set on the sink pad --- the
464 rectangle to be cropped from the sink format. The size of the sink crop
480 ignored in sink compose target. Both of the locations of the source crop
481 rectangles refer to the sink scaling rectangle, independently cropping
493 The subdev driver supports two sink pads and two source pads. The images
494 from both of the sink pads are individually cropped, then scaled and