From bab437df1fb02046fc8dfd4bb5457e0b60ce3213 Mon Sep 17 00:00:00 2001 From: Umang Jain Date: Fri, 6 May 2022 15:23:06 +0530 Subject: ipa: ipu3: Rework IPAFrameContext Currently, IPAFrameContext consolidates the values computed by the active state of the algorithms, along with the values applied on the sensor. Moving ahead, we want to have a frame context associated with each incoming request (or frame to be captured). This shouldn't necessarily be tied to "active state" of the algorithms hence: - Rename current IPAFrameContext -> IPAActiveState This will now reflect the latest active state of the algorithms and has nothing to do with any frame-related ops/values. - Re-instate IPAFrameContext with a sub-structure 'sensor' currently storing the exposure and gain value. Adapt the various access to the frame context to the new changes as described above. Subsequently, the re-instated IPAFrameContext will be extended to contain a frame number and ControlList to remember the incoming request controls provided by the application. A ring-buffer will be introduced to store these frame contexts for a certain number of frames. Signed-off-by: Umang Jain Reviewed-by: Jacopo Mondi Reviewed-by: Jean-Michel Hautbois Reviewed-by: Kieran Bingham Signed-off-by: Kieran Bingham --- src/ipa/ipu3/algorithms/agc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/ipa/ipu3/algorithms/agc.h') diff --git a/src/ipa/ipu3/algorithms/agc.h b/src/ipa/ipu3/algorithms/agc.h index ad705605..31420841 100644 --- a/src/ipa/ipu3/algorithms/agc.h +++ b/src/ipa/ipu3/algorithms/agc.h @@ -36,7 +36,7 @@ private: utils::Duration filterExposure(utils::Duration currentExposure); void computeExposure(IPAContext &context, double yGain, double iqMeanGain); - double estimateLuminance(IPAFrameContext &frameContext, + double estimateLuminance(IPAActiveState &activeState, const ipu3_uapi_grid_config &grid, const ipu3_uapi_stats_3a *stats, double gain); -- cgit v1.2.1