| Message ID | 20210408133634.16815-2-david.plowman@raspberrypi.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series |
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| Related | show |
I forgot to add Naush's "Reviewed-by" tag: On Thu, 8 Apr 2021 at 14:36, David Plowman <david.plowman@raspberrypi.com> wrote: > > This allows derived classes to override them if they have any special > behaviours to implement. For instance if a particular camera mode > produces a different signal level to other modes, you might choose to > address that in the gain or exposure methods. > > Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> > > --- > src/ipa/raspberrypi/cam_helper.hpp | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/src/ipa/raspberrypi/cam_helper.hpp b/src/ipa/raspberrypi/cam_helper.hpp > index 1b2d6eec..4053a870 100644 > --- a/src/ipa/raspberrypi/cam_helper.hpp > +++ b/src/ipa/raspberrypi/cam_helper.hpp > @@ -66,8 +66,8 @@ public: > virtual ~CamHelper(); > void SetCameraMode(const CameraMode &mode); > MdParser &Parser() const { return *parser_; } > - uint32_t ExposureLines(double exposure_us) const; > - double Exposure(uint32_t exposure_lines) const; // in us > + virtual uint32_t ExposureLines(double exposure_us) const; > + virtual double Exposure(uint32_t exposure_lines) const; // in us > virtual uint32_t GetVBlanking(double &exposure_us, double minFrameDuration, > double maxFrameDuration) const; > virtual uint32_t GainCode(double gain) const = 0; > -- > 2.20.1 >
diff --git a/src/ipa/raspberrypi/cam_helper.hpp b/src/ipa/raspberrypi/cam_helper.hpp index 1b2d6eec..4053a870 100644 --- a/src/ipa/raspberrypi/cam_helper.hpp +++ b/src/ipa/raspberrypi/cam_helper.hpp @@ -66,8 +66,8 @@ public: virtual ~CamHelper(); void SetCameraMode(const CameraMode &mode); MdParser &Parser() const { return *parser_; } - uint32_t ExposureLines(double exposure_us) const; - double Exposure(uint32_t exposure_lines) const; // in us + virtual uint32_t ExposureLines(double exposure_us) const; + virtual double Exposure(uint32_t exposure_lines) const; // in us virtual uint32_t GetVBlanking(double &exposure_us, double minFrameDuration, double maxFrameDuration) const; virtual uint32_t GainCode(double gain) const = 0;
This allows derived classes to override them if they have any special behaviours to implement. For instance if a particular camera mode produces a different signal level to other modes, you might choose to address that in the gain or exposure methods. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> --- src/ipa/raspberrypi/cam_helper.hpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)