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-rw-r--r--src/ipa/rkisp1/algorithms/agc.cpp23
-rw-r--r--src/ipa/rkisp1/algorithms/awb.cpp40
-rw-r--r--src/ipa/rkisp1/algorithms/blc.cpp2
-rw-r--r--src/ipa/rkisp1/algorithms/cproc.cpp4
-rw-r--r--src/ipa/rkisp1/algorithms/dpcc.cpp2
-rw-r--r--src/ipa/rkisp1/algorithms/dpf.cpp6
-rw-r--r--src/ipa/rkisp1/algorithms/filter.cpp4
-rw-r--r--src/ipa/rkisp1/algorithms/gsl.cpp2
-rw-r--r--src/ipa/rkisp1/algorithms/lsc.cpp2
-rw-r--r--src/ipa/rkisp1/ipa_context.cpp94
-rw-r--r--src/ipa/rkisp1/ipa_context.h7
-rw-r--r--src/ipa/rkisp1/rkisp1.cpp12
12 files changed, 105 insertions, 93 deletions
diff --git a/src/ipa/rkisp1/algorithms/agc.cpp b/src/ipa/rkisp1/algorithms/agc.cpp
index fde50835..d50ce495 100644
--- a/src/ipa/rkisp1/algorithms/agc.cpp
+++ b/src/ipa/rkisp1/algorithms/agc.cpp
@@ -73,8 +73,8 @@ Agc::Agc()
int Agc::configure(IPAContext &context, const IPACameraSensorInfo &configInfo)
{
/* Configure the default exposure and gain. */
- context.frameContext.agc.gain = std::max(context.configuration.agc.minAnalogueGain, kMinAnalogueGain);
- context.frameContext.agc.exposure = 10ms / context.configuration.sensor.lineDuration;
+ context.activeState.agc.gain = std::max(context.configuration.agc.minAnalogueGain, kMinAnalogueGain);
+ context.activeState.agc.exposure = 10ms / context.configuration.sensor.lineDuration;
/*
* According to the RkISP1 documentation:
@@ -98,7 +98,10 @@ int Agc::configure(IPAContext &context, const IPACameraSensorInfo &configInfo)
context.configuration.agc.measureWindow.h_size = 3 * configInfo.outputSize.width / 4;
context.configuration.agc.measureWindow.v_size = 3 * configInfo.outputSize.height / 4;
- /* \todo Use actual frame index by populating it in the frameContext. */
+ /*
+ * \todo Use the upcoming per-frame context API that will provide a
+ * frame index
+ */
frameCount_ = 0;
return 0;
}
@@ -140,18 +143,18 @@ utils::Duration Agc::filterExposure(utils::Duration exposureValue)
/**
* \brief Estimate the new exposure and gain values
- * \param[inout] frameContext The shared IPA frame Context
+ * \param[inout] context The shared IPA Context
* \param[in] yGain The gain calculated on the current brightness level
* \param[in] iqMeanGain The gain calculated based on the relative luminance target
*/
void Agc::computeExposure(IPAContext &context, double yGain, double iqMeanGain)
{
IPASessionConfiguration &configuration = context.configuration;
- IPAFrameContext &frameContext = context.frameContext;
+ IPAActiveState &activeState = context.activeState;
/* Get the effective exposure and gain applied on the sensor. */
- uint32_t exposure = frameContext.sensor.exposure;
- double analogueGain = frameContext.sensor.gain;
+ uint32_t exposure = activeState.sensor.exposure;
+ double analogueGain = activeState.sensor.gain;
/* Use the highest of the two gain estimates. */
double evGain = std::max(yGain, iqMeanGain);
@@ -216,8 +219,8 @@ void Agc::computeExposure(IPAContext &context, double yGain, double iqMeanGain)
<< stepGain;
/* Update the estimated exposure and gain. */
- frameContext.agc.exposure = shutterTime / configuration.sensor.lineDuration;
- frameContext.agc.gain = stepGain;
+ activeState.agc.exposure = shutterTime / configuration.sensor.lineDuration;
+ activeState.agc.gain = stepGain;
}
/**
@@ -329,7 +332,7 @@ void Agc::prepare(IPAContext &context,
[[maybe_unused]] IPAFrameContext &frameContext,
rkisp1_params_cfg *params)
{
- if (context.frameContext.frameCount > 0)
+ if (context.activeState.frameCount > 0)
return;
/* Configure the measurement window. */
diff --git a/src/ipa/rkisp1/algorithms/awb.cpp b/src/ipa/rkisp1/algorithms/awb.cpp
index a23c3201..2bd9ef77 100644
--- a/src/ipa/rkisp1/algorithms/awb.cpp
+++ b/src/ipa/rkisp1/algorithms/awb.cpp
@@ -36,10 +36,10 @@ LOG_DEFINE_CATEGORY(RkISP1Awb)
int Awb::configure(IPAContext &context,
const IPACameraSensorInfo &configInfo)
{
- context.frameContext.awb.gains.red = 1.0;
- context.frameContext.awb.gains.blue = 1.0;
- context.frameContext.awb.gains.green = 1.0;
- context.frameContext.awb.autoEnabled = true;
+ context.activeState.awb.gains.red = 1.0;
+ context.activeState.awb.gains.blue = 1.0;
+ context.activeState.awb.gains.green = 1.0;
+ context.activeState.awb.autoEnabled = true;
/*
* Define the measurement window for AWB as a centered rectangle
@@ -79,16 +79,16 @@ void Awb::prepare(IPAContext &context,
[[maybe_unused]] IPAFrameContext &frameContext,
rkisp1_params_cfg *params)
{
- params->others.awb_gain_config.gain_green_b = 256 * context.frameContext.awb.gains.green;
- params->others.awb_gain_config.gain_blue = 256 * context.frameContext.awb.gains.blue;
- params->others.awb_gain_config.gain_red = 256 * context.frameContext.awb.gains.red;
- params->others.awb_gain_config.gain_green_r = 256 * context.frameContext.awb.gains.green;
+ params->others.awb_gain_config.gain_green_b = 256 * context.activeState.awb.gains.green;
+ params->others.awb_gain_config.gain_blue = 256 * context.activeState.awb.gains.blue;
+ params->others.awb_gain_config.gain_red = 256 * context.activeState.awb.gains.red;
+ params->others.awb_gain_config.gain_green_r = 256 * context.activeState.awb.gains.green;
/* Update the gains. */
params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_AWB_GAIN;
/* If we already have configured the gains and window, return. */
- if (context.frameContext.frameCount > 0)
+ if (context.activeState.frameCount > 0)
return;
/* Configure the gains to apply. */
@@ -131,7 +131,7 @@ void Awb::queueRequest(IPAContext &context,
[[maybe_unused]] IPAFrameContext &frameContext,
const ControlList &controls)
{
- auto &awb = context.frameContext.awb;
+ auto &awb = context.activeState.awb;
const auto &awbEnable = controls.get(controls::AwbEnable);
if (awbEnable && *awbEnable != awb.autoEnabled) {
@@ -162,7 +162,7 @@ void Awb::process([[maybe_unused]] IPAContext &context,
{
const rkisp1_cif_isp_stat *params = &stats->params;
const rkisp1_cif_isp_awb_stat *awb = &params->awb;
- IPAFrameContext &frameContext = context.frameContext;
+ IPAActiveState &activeState = context.activeState;
/* Get the YCbCr mean values */
double yMean = awb->awb_mean[0].mean_y_or_g;
@@ -194,24 +194,24 @@ void Awb::process([[maybe_unused]] IPAContext &context,
/* Filter the values to avoid oscillations. */
double speed = 0.2;
- redGain = speed * redGain + (1 - speed) * frameContext.awb.gains.red;
- blueGain = speed * blueGain + (1 - speed) * frameContext.awb.gains.blue;
+ redGain = speed * redGain + (1 - speed) * activeState.awb.gains.red;
+ blueGain = speed * blueGain + (1 - speed) * activeState.awb.gains.blue;
/*
* Gain values are unsigned integer value, range 0 to 4 with 8 bit
* fractional part.
*/
- if (frameContext.awb.autoEnabled) {
- frameContext.awb.gains.red = std::clamp(redGain, 0.0, 1023.0 / 256);
- frameContext.awb.gains.blue = std::clamp(blueGain, 0.0, 1023.0 / 256);
+ if (activeState.awb.autoEnabled) {
+ activeState.awb.gains.red = std::clamp(redGain, 0.0, 1023.0 / 256);
+ activeState.awb.gains.blue = std::clamp(blueGain, 0.0, 1023.0 / 256);
}
/* Hardcode the green gain to 1.0. */
- frameContext.awb.gains.green = 1.0;
+ activeState.awb.gains.green = 1.0;
- frameContext.awb.temperatureK = estimateCCT(redMean, greenMean, blueMean);
+ activeState.awb.temperatureK = estimateCCT(redMean, greenMean, blueMean);
- LOG(RkISP1Awb, Debug) << "Gain found for red: " << context.frameContext.awb.gains.red
- << " and for blue: " << context.frameContext.awb.gains.blue;
+ LOG(RkISP1Awb, Debug) << "Gain found for red: " << context.activeState.awb.gains.red
+ << " and for blue: " << context.activeState.awb.gains.blue;
}
REGISTER_IPA_ALGORITHM(Awb, "Awb")
diff --git a/src/ipa/rkisp1/algorithms/blc.cpp b/src/ipa/rkisp1/algorithms/blc.cpp
index c45a317a..0f7226cf 100644
--- a/src/ipa/rkisp1/algorithms/blc.cpp
+++ b/src/ipa/rkisp1/algorithms/blc.cpp
@@ -70,7 +70,7 @@ void BlackLevelCorrection::prepare(IPAContext &context,
[[maybe_unused]] IPAFrameContext &frameContext,
rkisp1_params_cfg *params)
{
- if (context.frameContext.frameCount > 0)
+ if (context.activeState.frameCount > 0)
return;
if (!tuningParameters_)
diff --git a/src/ipa/rkisp1/algorithms/cproc.cpp b/src/ipa/rkisp1/algorithms/cproc.cpp
index bc4a0707..ea819b2a 100644
--- a/src/ipa/rkisp1/algorithms/cproc.cpp
+++ b/src/ipa/rkisp1/algorithms/cproc.cpp
@@ -41,7 +41,7 @@ void ColorProcessing::queueRequest(IPAContext &context,
[[maybe_unused]] IPAFrameContext &frameContext,
const ControlList &controls)
{
- auto &cproc = context.frameContext.cproc;
+ auto &cproc = context.activeState.cproc;
const auto &brightness = controls.get(controls::Brightness);
if (brightness) {
@@ -76,7 +76,7 @@ void ColorProcessing::prepare(IPAContext &context,
[[maybe_unused]] IPAFrameContext &frameContext,
rkisp1_params_cfg *params)
{
- auto &cproc = context.frameContext.cproc;
+ auto &cproc = context.activeState.cproc;
/* Check if the algorithm configuration has been updated. */
if (!cproc.updateParams)
diff --git a/src/ipa/rkisp1/algorithms/dpcc.cpp b/src/ipa/rkisp1/algorithms/dpcc.cpp
index 0c005fe8..cf7de663 100644
--- a/src/ipa/rkisp1/algorithms/dpcc.cpp
+++ b/src/ipa/rkisp1/algorithms/dpcc.cpp
@@ -236,7 +236,7 @@ void DefectPixelClusterCorrection::prepare(IPAContext &context,
[[maybe_unused]] IPAFrameContext &frameContext,
rkisp1_params_cfg *params)
{
- if (context.frameContext.frameCount > 0)
+ if (context.activeState.frameCount > 0)
return;
if (!initialized_)
diff --git a/src/ipa/rkisp1/algorithms/dpf.cpp b/src/ipa/rkisp1/algorithms/dpf.cpp
index be024fc5..b8c837c2 100644
--- a/src/ipa/rkisp1/algorithms/dpf.cpp
+++ b/src/ipa/rkisp1/algorithms/dpf.cpp
@@ -179,7 +179,7 @@ void Dpf::queueRequest(IPAContext &context,
[[maybe_unused]] IPAFrameContext &frameContext,
const ControlList &controls)
{
- auto &dpf = context.frameContext.dpf;
+ auto &dpf = context.activeState.dpf;
const auto &denoise = controls.get(controls::draft::NoiseReductionMode);
if (denoise) {
@@ -214,9 +214,9 @@ void Dpf::prepare(IPAContext &context, [[maybe_unused]] const uint32_t frame,
if (!initialized_)
return;
- auto &dpf = context.frameContext.dpf;
+ auto &dpf = context.activeState.dpf;
- if (context.frameContext.frameCount == 0) {
+ if (context.activeState.frameCount == 0) {
params->others.dpf_config = config_;
params->others.dpf_strength_config = strengthConfig_;
diff --git a/src/ipa/rkisp1/algorithms/filter.cpp b/src/ipa/rkisp1/algorithms/filter.cpp
index 6aa5476a..837560eb 100644
--- a/src/ipa/rkisp1/algorithms/filter.cpp
+++ b/src/ipa/rkisp1/algorithms/filter.cpp
@@ -47,7 +47,7 @@ void Filter::queueRequest(IPAContext &context,
[[maybe_unused]] IPAFrameContext &frameContext,
const ControlList &controls)
{
- auto &filter = context.frameContext.filter;
+ auto &filter = context.activeState.filter;
const auto &sharpness = controls.get(controls::Sharpness);
if (sharpness) {
@@ -91,7 +91,7 @@ void Filter::prepare(IPAContext &context,
[[maybe_unused]] IPAFrameContext &frameContext,
rkisp1_params_cfg *params)
{
- auto &filter = context.frameContext.filter;
+ auto &filter = context.activeState.filter;
/* Check if the algorithm configuration has been updated. */
if (!filter.updateParams)
diff --git a/src/ipa/rkisp1/algorithms/gsl.cpp b/src/ipa/rkisp1/algorithms/gsl.cpp
index dfc76b3d..879ca297 100644
--- a/src/ipa/rkisp1/algorithms/gsl.cpp
+++ b/src/ipa/rkisp1/algorithms/gsl.cpp
@@ -123,7 +123,7 @@ void GammaSensorLinearization::prepare(IPAContext &context,
[[maybe_unused]] IPAFrameContext &frameContext,
rkisp1_params_cfg *params)
{
- if (context.frameContext.frameCount > 0)
+ if (context.activeState.frameCount > 0)
return;
if (!initialized_)
diff --git a/src/ipa/rkisp1/algorithms/lsc.cpp b/src/ipa/rkisp1/algorithms/lsc.cpp
index e4b04136..9c717bc5 100644
--- a/src/ipa/rkisp1/algorithms/lsc.cpp
+++ b/src/ipa/rkisp1/algorithms/lsc.cpp
@@ -137,7 +137,7 @@ void LensShadingCorrection::prepare(IPAContext &context,
[[maybe_unused]] IPAFrameContext &frameContext,
rkisp1_params_cfg *params)
{
- if (context.frameContext.frameCount > 0)
+ if (context.activeState.frameCount > 0)
return;
if (!initialized_)
diff --git a/src/ipa/rkisp1/ipa_context.cpp b/src/ipa/rkisp1/ipa_context.cpp
index cc66bc70..d18f4996 100644
--- a/src/ipa/rkisp1/ipa_context.cpp
+++ b/src/ipa/rkisp1/ipa_context.cpp
@@ -85,114 +85,115 @@ namespace libcamera::ipa::rkisp1 {
*/
/**
- * \struct IPAFrameContext
- * \brief Per-frame context for algorithms
+ * \struct IPAActiveState
+ * \brief Active state for algorithms
*
- * The frame context stores data specific to a single frame processed by the
- * IPA. Each frame processed by the IPA has a context associated with it,
- * accessible through the IPAContext structure.
+ * The active state stores algorithm-specific data that needs to be shared
+ * between multiple algorithms and the IPA module. It is accessible through the
+ * IPAContext structure.
*
- * \todo Detail how to access contexts for a particular frame
+ * \todo Split the data contained in this structure between the active state
+ * and the frame contexts.
*
- * Each of the fields in the frame context belongs to either a specific
+ * Each of the fields in the active state belongs to either a specific
* algorithm, or to the top-level IPA module. A field may be read by any
* algorithm, but should only be written by its owner.
*/
/**
- * \var IPAFrameContext::agc
- * \brief Context for the Automatic Gain Control algorithm
+ * \var IPAActiveState::agc
+ * \brief State for the Automatic Gain Control algorithm
*
* The exposure and gain determined are expected to be applied to the sensor
* at the earliest opportunity.
*
- * \var IPAFrameContext::agc.exposure
+ * \var IPAActiveState::agc.exposure
* \brief Exposure time expressed as a number of lines
*
- * \var IPAFrameContext::agc.gain
+ * \var IPAActiveState::agc.gain
* \brief Analogue gain multiplier
*
* The gain should be adapted to the sensor specific gain code before applying.
*/
/**
- * \var IPAFrameContext::awb
- * \brief Context for the Automatic White Balance algorithm
+ * \var IPAActiveState::awb
+ * \brief State for the Automatic White Balance algorithm
*
- * \struct IPAFrameContext::awb.gains
+ * \struct IPAActiveState::awb.gains
* \brief White balance gains
*
- * \var IPAFrameContext::awb.gains.red
+ * \var IPAActiveState::awb.gains.red
* \brief White balance gain for R channel
*
- * \var IPAFrameContext::awb.gains.green
+ * \var IPAActiveState::awb.gains.green
* \brief White balance gain for G channel
*
- * \var IPAFrameContext::awb.gains.blue
+ * \var IPAActiveState::awb.gains.blue
* \brief White balance gain for B channel
*
- * \var IPAFrameContext::awb.temperatureK
+ * \var IPAActiveState::awb.temperatureK
* \brief Estimated color temperature
*
- * \var IPAFrameContext::awb.autoEnabled
+ * \var IPAActiveState::awb.autoEnabled
* \brief Whether the Auto White Balance algorithm is enabled
*/
/**
- * \var IPAFrameContext::cproc
- * \brief Context for the Color Processing algorithm
+ * \var IPAActiveState::cproc
+ * \brief State for the Color Processing algorithm
*
- * \struct IPAFrameContext::cproc.brightness
+ * \struct IPAActiveState::cproc.brightness
* \brief Brightness level
*
- * \var IPAFrameContext::cproc.contrast
+ * \var IPAActiveState::cproc.contrast
* \brief Contrast level
*
- * \var IPAFrameContext::cproc.saturation
+ * \var IPAActiveState::cproc.saturation
* \brief Saturation level
*
- * \var IPAFrameContext::cproc.updateParams
+ * \var IPAActiveState::cproc.updateParams
* \brief Indicates if ISP parameters need to be updated
*/
/**
- * \var IPAFrameContext::dpf
- * \brief Context for the Denoise Pre-Filter algorithm
+ * \var IPAActiveState::dpf
+ * \brief State for the Denoise Pre-Filter algorithm
*
- * \var IPAFrameContext::dpf.denoise
+ * \var IPAActiveState::dpf.denoise
* \brief Indicates if denoise is activated
*
- * \var IPAFrameContext::dpf.updateParams
+ * \var IPAActiveState::dpf.updateParams
* \brief Indicates if ISP parameters need to be updated
*/
/**
- * \var IPAFrameContext::filter
- * \brief Context for the Filter algorithm
+ * \var IPAActiveState::filter
+ * \brief State for the Filter algorithm
*
- * \struct IPAFrameContext::filter.denoise
+ * \struct IPAActiveState::filter.denoise
* \brief Denoising level
*
- * \var IPAFrameContext::filter.sharpness
+ * \var IPAActiveState::filter.sharpness
* \brief Sharpness level
*
- * \var IPAFrameContext::filter.updateParams
+ * \var IPAActiveState::filter.updateParams
* \brief Indicates if ISP parameters need to be updated
*/
/**
- * \var IPAFrameContext::sensor
+ * \var IPAActiveState::sensor
* \brief Effective sensor values
*
- * \var IPAFrameContext::sensor.exposure
+ * \var IPAActiveState::sensor.exposure
* \brief Exposure time expressed as a number of lines
*
- * \var IPAFrameContext::sensor.gain
+ * \var IPAActiveState::sensor.gain
* \brief Analogue gain multiplier
*/
/**
- * \var IPAFrameContext::frameCount
+ * \var IPAActiveState::frameCount
* \brief Counter of requests queued to the IPA module
*
* The counter is reset to 0 when the IPA module is configured, and is
@@ -201,19 +202,24 @@ namespace libcamera::ipa::rkisp1 {
*/
/**
+ * \struct IPAFrameContext
+ * \brief Per-frame context for algorithms
+ *
+ * This structure is currently unused and will be replaced by a real per-frame
+ * context.
+ */
+
+/**
* \struct IPAContext
* \brief Global IPA context data shared between all algorithms
*
* \var IPAContext::configuration
* \brief The IPA session configuration, immutable during the session
*
- * \var IPAContext::frameContext
- * \brief The frame context for the frame being processed
+ * \var IPAContext::activeState
+ * \brief The IPA active state, storing the latest state for all algorithms
*
- * \todo While the frame context is supposed to be per-frame, this
- * single frame context stores data related to both the current frame
- * and the previous frames, with fields being updated as the algorithms
- * are run. This needs to be turned into real per-frame data storage.
+ * \todo Introduce per-frame contexts
*/
} /* namespace libcamera::ipa::rkisp1 */
diff --git a/src/ipa/rkisp1/ipa_context.h b/src/ipa/rkisp1/ipa_context.h
index 854151f2..5590482c 100644
--- a/src/ipa/rkisp1/ipa_context.h
+++ b/src/ipa/rkisp1/ipa_context.h
@@ -46,7 +46,7 @@ struct IPASessionConfiguration {
} hw;
};
-struct IPAFrameContext {
+struct IPAActiveState {
struct {
uint32_t exposure;
double gain;
@@ -89,9 +89,12 @@ struct IPAFrameContext {
unsigned int frameCount;
};
+struct IPAFrameContext {
+};
+
struct IPAContext {
IPASessionConfiguration configuration;
- IPAFrameContext frameContext;
+ IPAActiveState activeState;
};
} /* namespace ipa::rkisp1 */
diff --git a/src/ipa/rkisp1/rkisp1.cpp b/src/ipa/rkisp1/rkisp1.cpp
index 95df8afc..e6aadb56 100644
--- a/src/ipa/rkisp1/rkisp1.cpp
+++ b/src/ipa/rkisp1/rkisp1.cpp
@@ -243,7 +243,7 @@ int IPARkISP1::configure([[maybe_unused]] const IPACameraSensorInfo &info,
context_.configuration.agc.minAnalogueGain = camHelper_->gain(minGain);
context_.configuration.agc.maxAnalogueGain = camHelper_->gain(maxGain);
- context_.frameContext.frameCount = 0;
+ context_.activeState.frameCount = 0;
for (auto const &algo : algorithms()) {
int ret = algo->configure(context_, info);
@@ -309,7 +309,7 @@ void IPARkISP1::fillParamsBuffer(const uint32_t frame, const uint32_t bufferId)
algo->prepare(context_, frame, frameContext, params);
paramsBufferReady.emit(frame);
- context_.frameContext.frameCount++;
+ context_.activeState.frameCount++;
}
void IPARkISP1::processStatsBuffer(const uint32_t frame, const uint32_t bufferId,
@@ -319,9 +319,9 @@ void IPARkISP1::processStatsBuffer(const uint32_t frame, const uint32_t bufferId
reinterpret_cast<rkisp1_stat_buffer *>(
mappedBuffers_.at(bufferId).planes()[0].data());
- context_.frameContext.sensor.exposure =
+ context_.activeState.sensor.exposure =
sensorControls.get(V4L2_CID_EXPOSURE).get<int32_t>();
- context_.frameContext.sensor.gain =
+ context_.activeState.sensor.gain =
camHelper_->gain(sensorControls.get(V4L2_CID_ANALOGUE_GAIN).get<int32_t>());
unsigned int aeState = 0;
@@ -339,8 +339,8 @@ void IPARkISP1::processStatsBuffer(const uint32_t frame, const uint32_t bufferId
void IPARkISP1::setControls(unsigned int frame)
{
- uint32_t exposure = context_.frameContext.agc.exposure;
- uint32_t gain = camHelper_->gainCode(context_.frameContext.agc.gain);
+ uint32_t exposure = context_.activeState.agc.exposure;
+ uint32_t gain = camHelper_->gainCode(context_.activeState.agc.gain);
ControlList ctrls(ctrls_);
ctrls.set(V4L2_CID_EXPOSURE, static_cast<int32_t>(exposure));
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-19 18:35:41 +0000