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-rw-r--r--src/ipa/rpi/common/ipa_base.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/ipa/rpi/common/ipa_base.cpp b/src/ipa/rpi/common/ipa_base.cpp
index 293f3f16..31b7985e 100644
--- a/src/ipa/rpi/common/ipa_base.cpp
+++ b/src/ipa/rpi/common/ipa_base.cpp
@@ -586,6 +586,12 @@ void IpaBase::setMode(const IPACameraSensorInfo &sensorInfo)
mode_.minAnalogueGain = helper_->gain(gainCtrl.min().get<int32_t>());
mode_.maxAnalogueGain = helper_->gain(gainCtrl.max().get<int32_t>());
+ /*
+ * We need to give the helper the min/max frame durations so it can calculate
+ * the correct exposure limits below.
+ */
+ helper_->setCameraMode(mode_);
+
/* Shutter speed is calculated based on the limits of the frame durations. */
mode_.minShutter = helper_->exposure(shutterCtrl.min().get<int32_t>(), mode_.minLineLength);
mode_.maxShutter = Duration::max();