From 5ae92dae5882f5450c647b4af95ef37ba0fded72 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Fri, 15 Oct 2021 03:17:29 +0300 Subject: ipa: ipu3: awb: Don't pass member variable to member function The Awb::generateZones() member function fills the zones vector passed as an argument, which is actually a member variable. Use it directly in the function. Signed-off-by: Laurent Pinchart Reviewed-by: Jean-Michel Hautbois Reviewed-by: Kieran Bingham Reviewed-by: Paul Elder --- src/ipa/ipu3/algorithms/awb.cpp | 12 ++++++++---- src/ipa/ipu3/algorithms/awb.h | 2 +- 2 files changed, 9 insertions(+), 5 deletions(-) (limited to 'src') diff --git a/src/ipa/ipu3/algorithms/awb.cpp b/src/ipa/ipu3/algorithms/awb.cpp index e2b18336..809de66a 100644 --- a/src/ipa/ipu3/algorithms/awb.cpp +++ b/src/ipa/ipu3/algorithms/awb.cpp @@ -196,8 +196,10 @@ uint32_t Awb::estimateCCT(double red, double green, double blue) } /* Generate an RGB vector with the average values for each zone */ -void Awb::generateZones(std::vector &zones) +void Awb::generateZones() { + zones_.clear(); + for (unsigned int i = 0; i < kAwbStatsSizeX * kAwbStatsSizeY; i++) { RGB zone; double counted = awbStats_[i].counted; @@ -206,7 +208,7 @@ void Awb::generateZones(std::vector &zones) if (zone.G >= kMinGreenLevelInZone) { zone.R = awbStats_[i].sum.red / counted; zone.B = awbStats_[i].sum.blue / counted; - zones.push_back(zone); + zones_.push_back(zone); } } } @@ -298,11 +300,13 @@ void Awb::awbGreyWorld() void Awb::calculateWBGains(const ipu3_uapi_stats_3a *stats) { ASSERT(stats->stats_3a_status.awb_en); - zones_.clear(); + clearAwbStats(); generateAwbStats(stats); - generateZones(zones_); + generateZones(); + LOG(IPU3Awb, Debug) << "Valid zones: " << zones_.size(); + if (zones_.size() > 10) { awbGreyWorld(); LOG(IPU3Awb, Debug) << "Gain found for red: " << asyncResults_.redGain diff --git a/src/ipa/ipu3/algorithms/awb.h b/src/ipa/ipu3/algorithms/awb.h index 677384ed..3b81f600 100644 --- a/src/ipa/ipu3/algorithms/awb.h +++ b/src/ipa/ipu3/algorithms/awb.h @@ -65,7 +65,7 @@ public: private: void calculateWBGains(const ipu3_uapi_stats_3a *stats); - void generateZones(std::vector &zones); + void generateZones(); void generateAwbStats(const ipu3_uapi_stats_3a *stats); void clearAwbStats(); void awbGreyWorld(); -- cgit v1.2.1