From 32d5f0d2a41a3e973afa4318b37a6db34fe82983 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 19 Oct 2022 02:34:13 +0300 Subject: ipa: rkisp1: Fill AGC and AWB metadata Fill the frame metadata in the AGC and AWB algorithm's prepare() function. Additional metadata for other algorithms will be addressed later. Signed-off-by: Laurent Pinchart Reviewed-by: Kieran Bingham Reviewed-by: Jacopo Mondi --- src/ipa/rkisp1/algorithms/agc.cpp | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'src/ipa/rkisp1/algorithms/agc.cpp') diff --git a/src/ipa/rkisp1/algorithms/agc.cpp b/src/ipa/rkisp1/algorithms/agc.cpp index 37cd10f9..b4fc7aed 100644 --- a/src/ipa/rkisp1/algorithms/agc.cpp +++ b/src/ipa/rkisp1/algorithms/agc.cpp @@ -14,6 +14,7 @@ #include #include +#include #include #include "libipa/histogram.h" @@ -290,7 +291,7 @@ double Agc::measureBrightness(const rkisp1_cif_isp_hist_stat *hist) const */ void Agc::process(IPAContext &context, [[maybe_unused]] const uint32_t frame, IPAFrameContext &frameContext, const rkisp1_stat_buffer *stats, - [[maybe_unused]] ControlList &metadata) + ControlList &metadata) { /* * \todo Verify that the exposure and gain applied by the sensor for @@ -333,6 +334,18 @@ 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()); + + /* \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()); } /** -- cgit v1.2.1