diff options
| -rw-r--r-- | src/ipa/ipu3/algorithms/agc.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/ipa/ipu3/algorithms/agc.cpp b/src/ipa/ipu3/algorithms/agc.cpp index b89d1559..b5d736c1 100644 --- a/src/ipa/ipu3/algorithms/agc.cpp +++ b/src/ipa/ipu3/algorithms/agc.cpp @@ -54,6 +54,9 @@ static constexpr uint32_t kFrameSkipCount = 6; static constexpr double kMinAnalogueGain = 1.0; static constexpr double kMaxAnalogueGain = 8.0; +/* \todo Honour the FrameDurationLimits control instead of hardcoding a limit */ +static constexpr utils::Duration kMaxShutterSpeed = 60ms; + /* Histogram constants */ static constexpr uint32_t knumHistogramBins = 256; @@ -84,7 +87,8 @@ int Agc::configure(IPAContext &context, const IPAConfigInfo &configInfo) /* \todo replace the exposure in lines storage with time based ones. */ minExposureLines_ = context.configuration.agc.minShutterSpeed / lineDuration_; - maxExposureLines_ = context.configuration.agc.maxShutterSpeed / lineDuration_; + maxExposureLines_ = std::min(context.configuration.agc.maxShutterSpeed / lineDuration_, + kMaxShutterSpeed / lineDuration_); minAnalogueGain_ = std::max(context.configuration.agc.minAnalogueGain, kMinAnalogueGain); maxAnalogueGain_ = std::min(context.configuration.agc.maxAnalogueGain, kMaxAnalogueGain); |