From 310b7a6a306bb981be7c3fca18e5d53c02eac78b Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Thu, 8 Sep 2022 00:39:53 +0300 Subject: ipa: rkisp1: agc: Store per-frame information in frame context Rework the algorithm's usage of the active state to store the value of controls for the last queued request in the queueRequest() function, and store a copy of the values in the corresponding frame context. The frame context is used in the prepare() function to populate the ISP parameters with values corresponding to the right frame. Signed-off-by: Laurent Pinchart Reviewed-by: Kieran Bingham Reviewed-by: Jacopo Mondi --- src/ipa/rkisp1/algorithms/agc.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/ipa/rkisp1/algorithms/agc.h') diff --git a/src/ipa/rkisp1/algorithms/agc.h b/src/ipa/rkisp1/algorithms/agc.h index f115ba2e..9ad5c32f 100644 --- a/src/ipa/rkisp1/algorithms/agc.h +++ b/src/ipa/rkisp1/algorithms/agc.h @@ -34,7 +34,8 @@ public: const rkisp1_stat_buffer *stats) override; private: - void computeExposure(IPAContext &Context, double yGain, double iqMeanGain); + void computeExposure(IPAContext &Context, IPAFrameContext &frameContext, + double yGain, double iqMeanGain); utils::Duration filterExposure(utils::Duration exposureValue); double estimateLuminance(const rkisp1_cif_isp_ae_stat *ae, double gain); double measureBrightness(const rkisp1_cif_isp_hist_stat *hist) const; -- cgit v1.2.1