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-rw-r--r--src/ipa/raspberrypi/controller/rpi/awb.cpp18
-rw-r--r--src/ipa/raspberrypi/controller/rpi/awb.hpp4
2 files changed, 6 insertions, 16 deletions
diff --git a/src/ipa/raspberrypi/controller/rpi/awb.cpp b/src/ipa/raspberrypi/controller/rpi/awb.cpp
index 62337b13..dabab726 100644
--- a/src/ipa/raspberrypi/controller/rpi/awb.cpp
+++ b/src/ipa/raspberrypi/controller/rpi/awb.cpp
@@ -185,13 +185,11 @@ unsigned int Awb::GetConvergenceFrames() const
void Awb::SetMode(std::string const &mode_name)
{
- std::unique_lock<std::mutex> lock(settings_mutex_);
mode_name_ = mode_name;
}
void Awb::SetManualGains(double manual_r, double manual_b)
{
- std::unique_lock<std::mutex> lock(settings_mutex_);
// If any of these are 0.0, we swich back to auto.
manual_r_ = manual_r;
manual_b_ = manual_b;
@@ -229,14 +227,13 @@ void Awb::fetchAsyncResults()
sync_results_ = async_results_;
}
-void Awb::restartAsync(StatisticsPtr &stats, std::string const &mode_name,
- double lux)
+void Awb::restartAsync(StatisticsPtr &stats, double lux)
{
LOG(RPiAwb, Debug) << "Starting AWB calculation";
// this makes a new reference which belongs to the asynchronous thread
statistics_ = stats;
// store the mode as it could technically change
- auto m = config_.modes.find(mode_name);
+ auto m = config_.modes.find(mode_name_);
mode_ = m != config_.modes.end()
? &m->second
: (mode_ == nullptr ? config_.default_mode : mode_);
@@ -244,8 +241,8 @@ void Awb::restartAsync(StatisticsPtr &stats, std::string const &mode_name,
frame_phase_ = 0;
async_start_ = true;
async_started_ = true;
- size_t len = mode_name.copy(async_results_.mode,
- sizeof(async_results_.mode) - 1);
+ size_t len = mode_name_.copy(async_results_.mode,
+ sizeof(async_results_.mode) - 1);
async_results_.mode[len] = '\0';
async_signal_.notify_one();
}
@@ -294,11 +291,6 @@ void Awb::Process(StatisticsPtr &stats, Metadata *image_metadata)
if (frame_phase_ >= (int)config_.frame_period ||
frame_count2_ < (int)config_.startup_frames) {
// Update any settings and any image metadata that we need.
- std::string mode_name;
- {
- std::unique_lock<std::mutex> lock(settings_mutex_);
- mode_name = mode_name_;
- }
struct LuxStatus lux_status = {};
lux_status.lux = 400; // in case no metadata
if (image_metadata->Get("lux.status", lux_status) != 0)
@@ -307,7 +299,7 @@ void Awb::Process(StatisticsPtr &stats, Metadata *image_metadata)
std::unique_lock<std::mutex> lock(mutex_);
if (async_started_ == false)
- restartAsync(stats, mode_name, lux_status.lux);
+ restartAsync(stats, lux_status.lux);
}
}
diff --git a/src/ipa/raspberrypi/controller/rpi/awb.hpp b/src/ipa/raspberrypi/controller/rpi/awb.hpp
index 83b81498..1b39ab4b 100644
--- a/src/ipa/raspberrypi/controller/rpi/awb.hpp
+++ b/src/ipa/raspberrypi/controller/rpi/awb.hpp
@@ -134,11 +134,9 @@ private:
AwbStatus sync_results_;
AwbStatus prev_sync_results_;
std::string mode_name_;
- std::mutex settings_mutex_;
// The following are for the asynchronous thread to use, though the main
// thread can set/reset them if the async thread is known to be idle:
- void restartAsync(StatisticsPtr &stats, std::string const &mode_name,
- double lux);
+ void restartAsync(StatisticsPtr &stats, double lux);
// copy out the results from the async thread so that it can be restarted
void fetchAsyncResults();
StatisticsPtr statistics_;