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-rw-r--r--src/ipa/raspberrypi/controller/rpi/agc.cpp10
1 files changed, 8 insertions, 2 deletions
diff --git a/src/ipa/raspberrypi/controller/rpi/agc.cpp b/src/ipa/raspberrypi/controller/rpi/agc.cpp
index a30e50c1..46dcc81a 100644
--- a/src/ipa/raspberrypi/controller/rpi/agc.cpp
+++ b/src/ipa/raspberrypi/controller/rpi/agc.cpp
@@ -403,6 +403,12 @@ void Agc::switchMode(CameraMode const &cameraMode,
void Agc::prepare(Metadata *imageMetadata)
{
+ Duration totalExposureValue = status_.totalExposureValue;
+ AgcStatus delayedStatus;
+
+ if (!imageMetadata->get("agc.delayed_status", delayedStatus))
+ totalExposureValue = delayedStatus.totalExposureValue;
+
status_.digitalGain = 1.0;
fetchAwbStatus(imageMetadata); /* always fetch it so that Process knows it's been done */
@@ -413,8 +419,8 @@ void Agc::prepare(Metadata *imageMetadata)
Duration actualExposure = deviceStatus.shutterSpeed *
deviceStatus.analogueGain;
if (actualExposure) {
- status_.digitalGain = status_.totalExposureValue / actualExposure;
- LOG(RPiAgc, Debug) << "Want total exposure " << status_.totalExposureValue;
+ status_.digitalGain = totalExposureValue / actualExposure;
+ LOG(RPiAgc, Debug) << "Want total exposure " << totalExposureValue;
/*
* Never ask for a gain < 1.0, and also impose
* some upper limit. Make it customisable?