diff options
| -rw-r--r-- | src/ipa/ipu3/ipu3.cpp | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp index 97ddb863..415ea9e5 100644 --- a/src/ipa/ipu3/ipu3.cpp +++ b/src/ipa/ipu3/ipu3.cpp @@ -66,6 +66,7 @@ private: IPACameraSensorInfo sensorInfo_; /* Camera sensor controls. */ + uint32_t defVBlank_; uint32_t exposure_; uint32_t minExposure_; uint32_t maxExposure_; @@ -162,6 +163,12 @@ void IPAIPU3::configure(const IPAConfigInfo &configInfo) return; } + const auto itVBlank = ctrls_.find(V4L2_CID_VBLANK); + if (itVBlank == ctrls_.end()) { + LOG(IPAIPU3, Error) << "Can't find VBLANK control"; + return; + } + minExposure_ = std::max(itExp->second.min().get<int32_t>(), 1); maxExposure_ = itExp->second.max().get<int32_t>(); exposure_ = minExposure_; @@ -170,6 +177,8 @@ void IPAIPU3::configure(const IPAConfigInfo &configInfo) maxGain_ = itGain->second.max().get<int32_t>(); gain_ = minGain_; + defVBlank_ = itVBlank->second.def().get<int32_t>(); + params_ = {}; calculateBdsGrid(configInfo.bdsOutputSize); @@ -273,9 +282,10 @@ void IPAIPU3::parseStatistics(unsigned int frame, if (agcAlgo_->updateControls()) setControls(frame); - /* \todo Populate this with real values */ - ctrls.set(controls::FrameDuration, - static_cast<int64_t>(33334)); + /* \todo Use VBlank value calculated from each frame exposure. */ + int64_t frameDuration = sensorInfo_.lineLength * (defVBlank_ + sensorInfo_.outputSize.height) / + (sensorInfo_.pixelRate / 1e6); + ctrls.set(controls::FrameDuration, frameDuration); IPU3Action op; op.op = ActionMetadataReady; |