diff options
Diffstat (limited to 'src/ipa')
| -rw-r--r-- | src/ipa/raspberrypi/controller/rpi/agc.cpp | 10 | ||||
| -rw-r--r-- | src/ipa/raspberrypi/raspberrypi.cpp | 11 |
2 files changed, 19 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? diff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp index 3157805c..0f914f84 100644 --- a/src/ipa/raspberrypi/raspberrypi.cpp +++ b/src/ipa/raspberrypi/raspberrypi.cpp @@ -1031,6 +1031,17 @@ void IPARPi::prepareISP(const ISPConfig &data) } /* + * AGC wants to know the algorithm status from the time it actioned the + * sensor exposure/gain changes. So fetch it from the metadata list + * indexed by the IPA cookie returned, and put it in the current frame + * metadata. + */ + AgcStatus agcStatus; + RPiController::Metadata &delayedMetadata = rpiMetadata_[data.delayContext]; + if (!delayedMetadata.get<AgcStatus>("agc.status", agcStatus)) + rpiMetadata.set("agc.delayed_status", agcStatus); + + /* * This may overwrite the DeviceStatus using values from the sensor * metadata, and may also do additional custom processing. */ |