diff options
| -rw-r--r-- | src/ipa/ipu3/algorithms/agc.cpp | 16 | ||||
| -rw-r--r-- | src/ipa/ipu3/algorithms/awb.cpp | 10 | ||||
| -rw-r--r-- | src/ipa/ipu3/ipa_context.cpp | 3 | ||||
| -rw-r--r-- | src/ipa/ipu3/ipa_context.h | 1 | ||||
| -rw-r--r-- | src/ipa/ipu3/ipu3.cpp | 13 |
5 files changed, 30 insertions, 13 deletions
diff --git a/src/ipa/ipu3/algorithms/agc.cpp b/src/ipa/ipu3/algorithms/agc.cpp index f4e559bf..b5309bdb 100644 --- a/src/ipa/ipu3/algorithms/agc.cpp +++ b/src/ipa/ipu3/algorithms/agc.cpp @@ -14,6 +14,7 @@ #include <libcamera/base/log.h> #include <libcamera/base/utils.h> +#include <libcamera/control_ids.h> #include <libcamera/ipa/core_ipa_interface.h> #include "libipa/histogram.h" @@ -328,7 +329,7 @@ double Agc::estimateLuminance(IPAActiveState &activeState, void Agc::process(IPAContext &context, [[maybe_unused]] const uint32_t frame, IPAFrameContext &frameContext, const ipu3_uapi_stats_3a *stats, - [[maybe_unused]] ControlList &metadata) + ControlList &metadata) { /* * Estimate the gain needed to have the proportion of pixels in a given @@ -365,6 +366,19 @@ void Agc::process(IPAContext &context, [[maybe_unused]] const uint32_t frame, computeExposure(context, frameContext, yGain, iqMeanGain); frameCount_++; + + utils::Duration exposureTime = context.configuration.sensor.lineDuration + * frameContext.sensor.exposure; + metadata.set(controls::AnalogueGain, frameContext.sensor.gain); + metadata.set(controls::ExposureTime, exposureTime.get<std::micro>()); + + /* \todo Use VBlank value calculated from each frame exposure. */ + uint32_t vTotal = context.configuration.sensor.size.height + + context.configuration.sensor.defVBlank; + utils::Duration frameDuration = context.configuration.sensor.lineDuration + * vTotal; + metadata.set(controls::FrameDuration, frameDuration.get<std::micro>()); + } REGISTER_IPA_ALGORITHM(Agc, "Agc") diff --git a/src/ipa/ipu3/algorithms/awb.cpp b/src/ipa/ipu3/algorithms/awb.cpp index 6452b6a1..dd7ebc07 100644 --- a/src/ipa/ipu3/algorithms/awb.cpp +++ b/src/ipa/ipu3/algorithms/awb.cpp @@ -11,6 +11,8 @@ #include <libcamera/base/log.h> +#include <libcamera/control_ids.h> + /** * \file awb.h */ @@ -403,6 +405,14 @@ void Awb::process(IPAContext &context, [[maybe_unused]] const uint32_t frame, context.activeState.awb.gains.green = asyncResults_.greenGain; context.activeState.awb.gains.red = asyncResults_.redGain; context.activeState.awb.temperatureK = asyncResults_.temperatureK; + + metadata.set(controls::AwbEnable, true); + metadata.set(controls::ColourGains, { + static_cast<float>(context.activeState.awb.gains.red), + static_cast<float>(context.activeState.awb.gains.blue) + }); + metadata.set(controls::ColourTemperature, + context.activeState.awb.temperatureK); } constexpr uint16_t Awb::threshold(float value) diff --git a/src/ipa/ipu3/ipa_context.cpp b/src/ipa/ipu3/ipa_context.cpp index 68f017b0..959f314f 100644 --- a/src/ipa/ipu3/ipa_context.cpp +++ b/src/ipa/ipu3/ipa_context.cpp @@ -111,6 +111,9 @@ namespace libcamera::ipa::ipu3 { * * \var IPASessionConfiguration::sensor.defVBlank * \brief The default vblank value of the sensor + * + * \var IPASessionConfiguration::sensor.size + * \brief Sensor output resolution */ /** diff --git a/src/ipa/ipu3/ipa_context.h b/src/ipa/ipu3/ipa_context.h index 36099353..e9a3863b 100644 --- a/src/ipa/ipu3/ipa_context.h +++ b/src/ipa/ipu3/ipa_context.h @@ -41,6 +41,7 @@ struct IPASessionConfiguration { struct { int32_t defVBlank; utils::Duration lineDuration; + Size size; } sensor; }; diff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp index bc0f6007..a9a2b49c 100644 --- a/src/ipa/ipu3/ipu3.cpp +++ b/src/ipa/ipu3/ipu3.cpp @@ -502,6 +502,7 @@ int IPAIPU3::configure(const IPAConfigInfo &configInfo, /* Initialise the sensor configuration. */ context_.configuration.sensor.lineDuration = sensorInfo_.minLineLength * 1.0s / sensorInfo_.pixelRate; + context_.configuration.sensor.size = sensorInfo_.outputSize; /* * Compute the sensor V4L2 controls to be used by the algorithms and @@ -628,8 +629,6 @@ void IPAIPU3::processStatsBuffer(const uint32_t frame, frameContext.sensor.exposure = sensorControls.get(V4L2_CID_EXPOSURE).get<int32_t>(); frameContext.sensor.gain = camHelper_->gain(sensorControls.get(V4L2_CID_ANALOGUE_GAIN).get<int32_t>()); - double lineDuration = context_.configuration.sensor.lineDuration.get<std::micro>(); - int32_t vBlank = context_.configuration.sensor.defVBlank; ControlList metadata(controls::controls); for (auto const &algo : algorithms()) @@ -637,16 +636,6 @@ void IPAIPU3::processStatsBuffer(const uint32_t frame, setControls(frame); - /* \todo Use VBlank value calculated from each frame exposure. */ - int64_t frameDuration = (vBlank + sensorInfo_.outputSize.height) * lineDuration; - metadata.set(controls::FrameDuration, frameDuration); - - metadata.set(controls::AnalogueGain, frameContext.sensor.gain); - - metadata.set(controls::ColourTemperature, context_.activeState.awb.temperatureK); - - metadata.set(controls::ExposureTime, frameContext.sensor.exposure * lineDuration); - /* * \todo The Metadata provides a path to getting extended data * out to the application. Further data such as a simplifed Histogram |