@@ -33,6 +33,7 @@ struct IPASessionConfiguration {
} agc;
struct {
+ int32_t defVBlank;
utils::Duration lineDuration;
} sensor;
};
@@ -164,11 +164,6 @@ private:
IPACameraSensorInfo sensorInfo_;
- /* Camera sensor controls. */
- uint32_t defVBlank_;
- uint32_t exposure_;
- uint32_t gain_;
-
/* Interface to the Camera Helper */
std::unique_ptr<CameraSensorHelper> camHelper_;
@@ -185,15 +180,16 @@ private:
*/
void IPAIPU3::updateSessionConfiguration(const ControlInfoMap &sensorControls)
{
+ const ControlInfo vBlank = sensorControls.find(V4L2_CID_VBLANK)->second;
+ context_.configuration.sensor.defVBlank = vBlank.def().get<int32_t>();
+
const ControlInfo &v4l2Exposure = sensorControls.find(V4L2_CID_EXPOSURE)->second;
int32_t minExposure = v4l2Exposure.min().get<int32_t>();
int32_t maxExposure = v4l2Exposure.max().get<int32_t>();
- exposure_ = minExposure;
const ControlInfo &v4l2Gain = sensorControls.find(V4L2_CID_ANALOGUE_GAIN)->second;
int32_t minGain = v4l2Gain.min().get<int32_t>();
int32_t maxGain = v4l2Gain.max().get<int32_t>();
- gain_ = minGain;
/*
* When the AGC computes the new exposure values for a frame, it needs
@@ -427,14 +423,6 @@ int IPAIPU3::configure(const IPAConfigInfo &configInfo,
*/
ctrls_ = configInfo.sensorControls;
- const auto itVBlank = ctrls_.find(V4L2_CID_VBLANK);
- if (itVBlank == ctrls_.end()) {
- LOG(IPAIPU3, Error) << "Can't find VBLANK control";
- return -EINVAL;
- }
-
- defVBlank_ = itVBlank->second.def().get<int32_t>();
-
calculateBdsGrid(configInfo.bdsOutputSize);
/* Clean frameContext at each reconfiguration. */
@@ -600,6 +588,7 @@ void IPAIPU3::parseStatistics(unsigned int frame,
const ipu3_uapi_stats_3a *stats)
{
double lineDuration = context_.configuration.sensor.lineDuration.get<std::micro>();
+ int32_t vBlank = context_.configuration.sensor.defVBlank;
ControlList ctrls(controls::controls);
for (auto const &algo : algorithms_)
@@ -608,7 +597,7 @@ void IPAIPU3::parseStatistics(unsigned int frame,
setControls(frame);
/* \todo Use VBlank value calculated from each frame exposure. */
- int64_t frameDuration = (defVBlank_ + sensorInfo_.outputSize.height) * lineDuration;
+ int64_t frameDuration = (vBlank + sensorInfo_.outputSize.height) * lineDuration;
ctrls.set(controls::FrameDuration, frameDuration);
ctrls.set(controls::AnalogueGain, context_.frameContext.sensor.gain);
@@ -644,12 +633,12 @@ void IPAIPU3::setControls(unsigned int frame)
IPU3Action op;
op.op = ActionSetSensorControls;
- exposure_ = context_.frameContext.agc.exposure;
- gain_ = camHelper_->gainCode(context_.frameContext.agc.gain);
+ int32_t exposure = context_.frameContext.agc.exposure;
+ int32_t gain = camHelper_->gainCode(context_.frameContext.agc.gain);
ControlList ctrls(ctrls_);
- ctrls.set(V4L2_CID_EXPOSURE, static_cast<int32_t>(exposure_));
- ctrls.set(V4L2_CID_ANALOGUE_GAIN, static_cast<int32_t>(gain_));
+ ctrls.set(V4L2_CID_EXPOSURE, static_cast<int32_t>(exposure));
+ ctrls.set(V4L2_CID_ANALOGUE_GAIN, static_cast<int32_t>(gain));
op.sensorControls = ctrls;
queueFrameAction.emit(frame, op);
Drop exposure, gain private members from IPAIPU3 because the values are handled directly via IPAFrameContext. Move the default vblank value from IPAIPU3 to IPASessionContext structure as it is a default static value not expected to change for a session. Signed-off-by: Umang Jain <umang.jain@ideasonboard.com> --- src/ipa/ipu3/ipa_context.h | 1 + src/ipa/ipu3/ipu3.cpp | 29 +++++++++-------------------- 2 files changed, 10 insertions(+), 20 deletions(-)