| Message ID | 20200925085127.17214-4-david.plowman@raspberrypi.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series |
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| Related | show |
Hi David, On Fri, Sep 25, 2020 at 09:51:24AM +0100, David Plowman wrote: > The IspCrop control selects how much of the sensor's output image > will be scaled to form the output image. It can be used to implement > digital zoom. > > Signed-off-by: David Plowman <david.plowman@raspberrypi.com> > --- > src/libcamera/control_ids.yaml | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/src/libcamera/control_ids.yaml b/src/libcamera/control_ids.yaml > index 3560d4a..a6a73c8 100644 > --- a/src/libcamera/control_ids.yaml > +++ b/src/libcamera/control_ids.yaml > @@ -273,4 +273,13 @@ controls: > order in an array of 9 floating point values. > > size: [3x3] > + > + - IspCrop: > + type: Rectangle > + description: | > + Sets the portion of the full sensor image, in pixels, that will be > + scaled up to form the whole of the final output image. This control mmm, mentioning "the full sensor image" makes me think this Rectangle is defined relatively to the pixel array active size (which is to me the "full sensor image"). > + can be used to implement digital zoom. The size of the full sensor > + image within which an application can crop is available from the > + SensorOutputSize property. What about Sets the image portion that will be scaled up to form the whole of the final output image. The selection rectangle is expressed in pixel units and defined relatively to the size of the frame described by the SensorOutputSize property. This control can be used to implement digital zoom. \sa properties::SensorOutputSize ? Thanks j > ... > -- > 2.20.1 > > _______________________________________________ > libcamera-devel mailing list > libcamera-devel@lists.libcamera.org > https://lists.libcamera.org/listinfo/libcamera-devel
diff --git a/src/libcamera/control_ids.yaml b/src/libcamera/control_ids.yaml index 3560d4a..a6a73c8 100644 --- a/src/libcamera/control_ids.yaml +++ b/src/libcamera/control_ids.yaml @@ -273,4 +273,13 @@ controls: order in an array of 9 floating point values. size: [3x3] + + - IspCrop: + type: Rectangle + description: | + Sets the portion of the full sensor image, in pixels, that will be + scaled up to form the whole of the final output image. This control + can be used to implement digital zoom. The size of the full sensor + image within which an application can crop is available from the + SensorOutputSize property. ...
The IspCrop control selects how much of the sensor's output image will be scaled to form the output image. It can be used to implement digital zoom. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> --- src/libcamera/control_ids.yaml | 9 +++++++++ 1 file changed, 9 insertions(+)