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ipa: raspberrypi: Use std::optional in DeviceStatus

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Switch the aperture, lens_position, and flash_intensity fields in the
DeviceStatus structure to use std::optional instead of using invalid default
values.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Naushir Patuck 2022-06-29 09:57:22 +01:00 • committed by Kieran Bingham
parent 95151dd06f
commit 8acfb8494c
3 changed files with 15 additions and 12 deletions
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4
src/ipa/raspberrypi/controller/rpi/lux.cpp
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@ -63,9 +63,7 @@ void Lux::Process(StatisticsPtr &stats, Metadata *image_metadata)
DeviceStatus device_status;
if (image_metadata->Get("device.status", device_status) == 0) {
double current_gain = device_status.analogue_gain;
double current_aperture = device_status.aperture;
if (current_aperture == 0)
current_aperture = current_aperture_;
double current_aperture = device_status.aperture.value_or(current_aperture_);
uint64_t sum = 0;
uint32_t num = 0;
uint32_t *bin = stats->hist[0].g_hist;