diff options
| -rw-r--r-- | src/ipa/simple/soft_simple.cpp | 16 | ||||
| -rw-r--r-- | src/libcamera/pipeline/simple/simple.cpp | 18 | ||||
| -rw-r--r-- | src/libcamera/software_isp/TODO | 29 |
3 files changed, 16 insertions, 47 deletions
diff --git a/src/ipa/simple/soft_simple.cpp b/src/ipa/simple/soft_simple.cpp index f8d923c5..60310a8e 100644 --- a/src/ipa/simple/soft_simple.cpp +++ b/src/ipa/simple/soft_simple.cpp @@ -59,8 +59,7 @@ class IPASoftSimple : public ipa::soft::IPASoftInterface, public Module public: IPASoftSimple() : params_(nullptr), stats_(nullptr), - context_({ {}, {}, { kMaxFrameContexts } }), - ignoreUpdates_(0) + context_({ {}, {}, { kMaxFrameContexts } }) { } @@ -98,7 +97,6 @@ private: int32_t exposure_; double againMin_, againMax_, againMinStep_; double again_; - unsigned int ignoreUpdates_; }; IPASoftSimple::~IPASoftSimple() @@ -299,16 +297,6 @@ void IPASoftSimple::processStats(const uint32_t frame, /* \todo Switch to the libipa/algorithm.h API someday. */ /* - * AE / AGC, use 2 frames delay to make sure that the exposure and - * the gain set have applied to the camera sensor. - * \todo This could be handled better with DelayedControls. - */ - if (ignoreUpdates_ > 0) { - --ignoreUpdates_; - return; - } - - /* * Calculate Mean Sample Value (MSV) according to formula from: * https://www.araa.asn.au/acra/acra2007/papers/paper84final.pdf */ @@ -356,8 +344,6 @@ void IPASoftSimple::processStats(const uint32_t frame, ctrls.set(V4L2_CID_ANALOGUE_GAIN, static_cast<int32_t>(camHelper_ ? camHelper_->gainCode(again_) : again_)); - ignoreUpdates_ = 2; - setSensorControls.emit(ctrls); LOG(IPASoft, Debug) << "exposureMSV " << exposureMSV diff --git a/src/libcamera/pipeline/simple/simple.cpp b/src/libcamera/pipeline/simple/simple.cpp index 61157fe6..1e13bd74 100644 --- a/src/libcamera/pipeline/simple/simple.cpp +++ b/src/libcamera/pipeline/simple/simple.cpp @@ -32,6 +32,7 @@ #include "libcamera/internal/camera.h" #include "libcamera/internal/camera_sensor.h" #include "libcamera/internal/converter.h" +#include "libcamera/internal/delayed_controls.h" #include "libcamera/internal/device_enumerator.h" #include "libcamera/internal/media_device.h" #include "libcamera/internal/pipeline_handler.h" @@ -278,6 +279,8 @@ public: std::vector<Configuration> configs_; std::map<PixelFormat, std::vector<const Configuration *>> formats_; + std::unique_ptr<DelayedControls> delayedCtrls_; + std::vector<std::unique_ptr<FrameBuffer>> conversionBuffers_; std::queue<std::map<const Stream *, FrameBuffer *>> conversionQueue_; bool useConversion_; @@ -896,14 +899,13 @@ void SimpleCameraData::conversionOutputDone(FrameBuffer *buffer) void SimpleCameraData::ispStatsReady(uint32_t frame, uint32_t bufferId) { - /* \todo Use the DelayedControls class */ swIsp_->processStats(frame, bufferId, - sensor_->getControls({ V4L2_CID_ANALOGUE_GAIN, - V4L2_CID_EXPOSURE })); + delayedCtrls_->get(frame)); } void SimpleCameraData::setSensorControls(const ControlList &sensorControls) { + delayedCtrls_->push(sensorControls); ControlList ctrls(sensorControls); sensor_->setControls(&ctrls); } @@ -1284,6 +1286,16 @@ int SimplePipelineHandler::configure(Camera *camera, CameraConfiguration *c) if (outputCfgs.empty()) return 0; + std::unordered_map<uint32_t, DelayedControls::ControlParams> params = { + { V4L2_CID_ANALOGUE_GAIN, { 2, false } }, + { V4L2_CID_EXPOSURE, { 2, false } }, + }; + data->delayedCtrls_ = + std::make_unique<DelayedControls>(data->sensor_->device(), + params); + data->video_->frameStart.connect(data->delayedCtrls_.get(), + &DelayedControls::applyControls); + StreamConfiguration inputCfg; inputCfg.pixelFormat = pipeConfig->captureFormat; inputCfg.size = pipeConfig->captureSize; diff --git a/src/libcamera/software_isp/TODO b/src/libcamera/software_isp/TODO index 9978afc0..8eeede46 100644 --- a/src/libcamera/software_isp/TODO +++ b/src/libcamera/software_isp/TODO @@ -209,35 +209,6 @@ At some point, yes. --- -11. Improve handling the sensor controls which take effect with a delay - -> void IPASoftSimple::processStats(const ControlList &sensorControls) -> { -> ... -> /* -> * AE / AGC, use 2 frames delay to make sure that the exposure and -> * the gain set have applied to the camera sensor. -> */ -> if (ignore_updates_ > 0) { -> --ignore_updates_; -> return; -> } - -This could be handled better with DelayedControls. - ---- - -12. Use DelayedControls class in ispStatsReady() - -> void SimpleCameraData::ispStatsReady() -> { -> swIsp_->processStats(sensor_->getControls({ V4L2_CID_ANALOGUE_GAIN, -> V4L2_CID_EXPOSURE })); - -You should use the DelayedControls class. - ---- - 13. Improve black level and colour gains application I think the black level should eventually be moved before debayering, and |