diff --git a/src/ipa/simple/algorithms/agc.cpp b/src/ipa/simple/algorithms/agc.cpp index c46bb0eb..1fc8d7f4 100644 --- a/src/ipa/simple/algorithms/agc.cpp +++ b/src/ipa/simple/algorithms/agc.cpp @@ -71,8 +71,7 @@ void Agc::updateExposure(IPAContext &context, IPAFrameContext &frameContext, dou } if (exposureMSV > kExposureOptimal + kExposureSatisfactory) { - if (exposure == context.configuration.agc.exposureMax && - again > context.configuration.agc.againMin) { + if (again > context.configuration.agc.again10) { next = again * kExpNumeratorDown / kExpDenominator; if (again - next < context.configuration.agc.againMinStep) again -= context.configuration.agc.againMinStep; diff --git a/src/ipa/simple/ipa_context.h b/src/ipa/simple/ipa_context.h index a471b80a..468fccab 100644 --- a/src/ipa/simple/ipa_context.h +++ b/src/ipa/simple/ipa_context.h @@ -28,7 +28,7 @@ struct IPASessionConfiguration { float gamma; struct { int32_t exposureMin, exposureMax; - double againMin, againMax, againMinStep; + double againMin, againMax, again10, againMinStep; utils::Duration lineDuration; } agc; struct { diff --git a/src/ipa/simple/soft_simple.cpp b/src/ipa/simple/soft_simple.cpp index e70439ee..b147aca2 100644 --- a/src/ipa/simple/soft_simple.cpp +++ b/src/ipa/simple/soft_simple.cpp @@ -216,10 +216,12 @@ int IPASoftSimple::configure(const IPAConfigInfo &configInfo) int32_t againMin = gainInfo.min().get(); int32_t againMax = gainInfo.max().get(); + int32_t againDef = gainInfo.def().get(); if (camHelper_) { context_.configuration.agc.againMin = camHelper_->gain(againMin); context_.configuration.agc.againMax = camHelper_->gain(againMax); + context_.configuration.agc.again10 = camHelper_->gain(1.0); context_.configuration.agc.againMinStep = (context_.configuration.agc.againMax - context_.configuration.agc.againMin) / @@ -246,6 +248,7 @@ int IPASoftSimple::configure(const IPAConfigInfo &configInfo) * other) we limit the range of the gain values used. */ context_.configuration.agc.againMax = againMax; + context_.configuration.agc.again10 = againDef; if (againMin) { context_.configuration.agc.againMin = againMin; } else {