| Message ID | 20200309180444.725757-3-jacopo@jmondi.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series |
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| Related | show |
Hi Jacopo, On 09/03/2020 18:04, Jacopo Mondi wrote: > Define properties that describe the optical characteristics of the image > sensor. > > Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> > > --- > v2 -> v3: > - Pluralize names of properties which transport multiple values > - Again 'size' vs 'compound' is hard to guess > --- > src/libcamera/property_ids.yaml | 34 +++++++++++++++++++++++++++++++++ > 1 file changed, 34 insertions(+) > > diff --git a/src/libcamera/property_ids.yaml b/src/libcamera/property_ids.yaml > index 4cecb5ad9ac3..80f9b1b3c264 100644 > --- a/src/libcamera/property_ids.yaml > +++ b/src/libcamera/property_ids.yaml > @@ -563,4 +563,38 @@ controls: > The range of supported ISO sensitivities, as documented by the > ISO 12232:2006 standard > > + - LensApertures: > + type: float > + size: [16] Why 16? > + description: | > + The available lens apertures, expressed as f numbers (the ratio between > + the lens focal distance and the diameter of the pupil aperture). > + > + If the camera module has a fixed aperture, the property transports a > + single value. And the others should all be set to 0? > + > + - LensFocalLengths: > + type: float > + size: [16] > + description: | > + The available lens focal lengths, expressed in millimeters. > + > + If the camera module supports multiple focal lengths this property > + reports the focal lengths associated with each discrete step. For > + camera modules with a single focal length, a single value should be > + instead reported. > + > + - LensHyperfocalDistances: > + type: float > + size: [16] > + description: | > + The hyperfocal distance of the camera module. The property is > + particularly meaningful for modules with a single focal length. > + > + - LensMinimumFocusDistance: > + type: float > + description: | > + The shortest distance in millimeters at which an object could be brought > + into sharp focus. > + > ... >
diff --git a/src/libcamera/property_ids.yaml b/src/libcamera/property_ids.yaml index 4cecb5ad9ac3..80f9b1b3c264 100644 --- a/src/libcamera/property_ids.yaml +++ b/src/libcamera/property_ids.yaml @@ -563,4 +563,38 @@ controls: The range of supported ISO sensitivities, as documented by the ISO 12232:2006 standard + - LensApertures: + type: float + size: [16] + description: | + The available lens apertures, expressed as f numbers (the ratio between + the lens focal distance and the diameter of the pupil aperture). + + If the camera module has a fixed aperture, the property transports a + single value. + + - LensFocalLengths: + type: float + size: [16] + description: | + The available lens focal lengths, expressed in millimeters. + + If the camera module supports multiple focal lengths this property + reports the focal lengths associated with each discrete step. For + camera modules with a single focal length, a single value should be + instead reported. + + - LensHyperfocalDistances: + type: float + size: [16] + description: | + The hyperfocal distance of the camera module. The property is + particularly meaningful for modules with a single focal length. + + - LensMinimumFocusDistance: + type: float + description: | + The shortest distance in millimeters at which an object could be brought + into sharp focus. + ...
Define properties that describe the optical characteristics of the image sensor. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> --- v2 -> v3: - Pluralize names of properties which transport multiple values - Again 'size' vs 'compound' is hard to guess --- src/libcamera/property_ids.yaml | 34 +++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+)