diff options
| author | David Plowman <david.plowman@raspberrypi.com> | 2020-06-18 12:12:35 +0100 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-06-22 07:03:25 +0300 |
| commit | ff291b3c15ba250fb05236a774771fdf54554ff7 (patch) | |
| tree | daf75a78d16df950e5f3ab238fcaded047144dae /src/ipa/raspberrypi/controller/rpi/noise.cpp | |
| parent | 1023107b6405266d480ce9c08cd82a30449a505b (diff) | |
libcamera: ipa: raspberrypi: Allow SwitchMode method to return camera settings
This commit adds a Metadata parameter to the SwitchMode method
enabling it to return camera and other settings to the caller
(usually the configure method, just after the camera mode has been
selected).
In future this will allow the Raspberry Pi IPAs to take those settings
(such as exposure and analogue gain) and program them directly into
the camera or ISP before the camera is even started.
Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src/ipa/raspberrypi/controller/rpi/noise.cpp')
| -rw-r--r-- | src/ipa/raspberrypi/controller/rpi/noise.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/ipa/raspberrypi/controller/rpi/noise.cpp b/src/ipa/raspberrypi/controller/rpi/noise.cpp index 2209d791..2cafde3a 100644 --- a/src/ipa/raspberrypi/controller/rpi/noise.cpp +++ b/src/ipa/raspberrypi/controller/rpi/noise.cpp @@ -27,8 +27,10 @@ char const *Noise::Name() const return NAME; } -void Noise::SwitchMode(CameraMode const &camera_mode) +void Noise::SwitchMode(CameraMode const &camera_mode, Metadata *metadata) { + (void)metadata; + // For example, we would expect a 2x2 binned mode to have a "noise // factor" of sqrt(2x2) = 2. (can't be less than one, right?) mode_factor_ = std::max(1.0, camera_mode.noise_factor); |