[libcamera-devel] [PATCH v3 01/13] ipa: Sort algorithm operations based on calling order
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Mon Oct 24 02:03:44 CEST 2022
Reorder functions in the base ipa::Algorithm and its derived classes to
match the calling order: queueRequest(), prepare() and process(). This
makes the code flow easier to read. No functional change intended.
Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
---
src/ipa/ipu3/algorithms/af.cpp | 32 +++---
src/ipa/ipu3/algorithms/awb.cpp | 166 +++++++++++++++---------------
src/ipa/libipa/algorithm.cpp | 34 +++---
src/ipa/libipa/algorithm.h | 14 +--
src/ipa/rkisp1/algorithms/agc.cpp | 80 +++++++-------
src/ipa/rkisp1/algorithms/awb.cpp | 94 ++++++++---------
src/ipa/rkisp1/algorithms/awb.h | 6 +-
7 files changed, 213 insertions(+), 213 deletions(-)
diff --git a/src/ipa/ipu3/algorithms/af.cpp b/src/ipa/ipu3/algorithms/af.cpp
index 5a0452a5719b..12927eecf613 100644
--- a/src/ipa/ipu3/algorithms/af.cpp
+++ b/src/ipa/ipu3/algorithms/af.cpp
@@ -113,22 +113,6 @@ Af::Af()
{
}
-/**
- * \copydoc libcamera::ipa::Algorithm::prepare
- */
-void Af::prepare(IPAContext &context,
- [[maybe_unused]] const uint32_t frame,
- [[maybe_unused]] IPAFrameContext &frameContext,
- ipu3_uapi_params *params)
-{
- const struct ipu3_uapi_grid_config &grid = context.configuration.af.afGrid;
- params->acc_param.af.grid_cfg = grid;
- params->acc_param.af.filter_config = afFilterConfigDefault;
-
- /* Enable AF processing block */
- params->use.acc_af = 1;
-}
-
/**
* \brief Configure the Af given a configInfo
* \param[in] context The shared IPA context
@@ -197,6 +181,22 @@ int Af::configure(IPAContext &context, const IPAConfigInfo &configInfo)
return 0;
}
+/**
+ * \copydoc libcamera::ipa::Algorithm::prepare
+ */
+void Af::prepare(IPAContext &context,
+ [[maybe_unused]] const uint32_t frame,
+ [[maybe_unused]] IPAFrameContext &frameContext,
+ ipu3_uapi_params *params)
+{
+ const struct ipu3_uapi_grid_config &grid = context.configuration.af.afGrid;
+ params->acc_param.af.grid_cfg = grid;
+ params->acc_param.af.filter_config = afFilterConfigDefault;
+
+ /* Enable AF processing block */
+ params->use.acc_af = 1;
+}
+
/**
* \brief AF coarse scan
* \param[in] context The shared IPA context
diff --git a/src/ipa/ipu3/algorithms/awb.cpp b/src/ipa/ipu3/algorithms/awb.cpp
index dd7ebc07c534..5abd46215833 100644
--- a/src/ipa/ipu3/algorithms/awb.cpp
+++ b/src/ipa/ipu3/algorithms/awb.cpp
@@ -218,6 +218,89 @@ int Awb::configure(IPAContext &context,
return 0;
}
+constexpr uint16_t Awb::threshold(float value)
+{
+ /* AWB thresholds are in the range [0, 8191] */
+ return value * 8191;
+}
+
+constexpr uint16_t Awb::gainValue(double gain)
+{
+ /*
+ * The colour gains applied by the BNR for the four channels (Gr, R, B
+ * and Gb) are expressed in the parameters structure as 16-bit integers
+ * that store a fixed-point U3.13 value in the range [0, 8[.
+ *
+ * The real gain value is equal to the gain parameter plus one, i.e.
+ *
+ * Pout = Pin * (1 + gain / 8192)
+ *
+ * where 'Pin' is the input pixel value, 'Pout' the output pixel value,
+ * and 'gain' the gain in the parameters structure as a 16-bit integer.
+ */
+ return std::clamp((gain - 1.0) * 8192, 0.0, 65535.0);
+}
+
+/**
+ * \copydoc libcamera::ipa::Algorithm::prepare
+ */
+void Awb::prepare(IPAContext &context,
+ [[maybe_unused]] const uint32_t frame,
+ [[maybe_unused]] IPAFrameContext &frameContext,
+ ipu3_uapi_params *params)
+{
+ /*
+ * Green saturation thresholds are reduced because we are using the
+ * green channel only in the exposure computation.
+ */
+ params->acc_param.awb.config.rgbs_thr_r = threshold(1.0);
+ params->acc_param.awb.config.rgbs_thr_gr = threshold(0.9);
+ params->acc_param.awb.config.rgbs_thr_gb = threshold(0.9);
+ params->acc_param.awb.config.rgbs_thr_b = threshold(1.0);
+
+ /*
+ * Enable saturation inclusion on thr_b for ImgU to update the
+ * ipu3_uapi_awb_set_item->sat_ratio field.
+ */
+ params->acc_param.awb.config.rgbs_thr_b |= IPU3_UAPI_AWB_RGBS_THR_B_INCL_SAT |
+ IPU3_UAPI_AWB_RGBS_THR_B_EN;
+
+ const ipu3_uapi_grid_config &grid = context.configuration.grid.bdsGrid;
+
+ params->acc_param.awb.config.grid = context.configuration.grid.bdsGrid;
+
+ /*
+ * Optical center is column start (respectively row start) of the
+ * cell of interest minus its X center (respectively Y center).
+ *
+ * For the moment use BDS as a first approximation, but it should
+ * be calculated based on Shading (SHD) parameters.
+ */
+ params->acc_param.bnr = imguCssBnrDefaults;
+ Size &bdsOutputSize = context.configuration.grid.bdsOutputSize;
+ params->acc_param.bnr.column_size = bdsOutputSize.width;
+ params->acc_param.bnr.opt_center.x_reset = grid.x_start - (bdsOutputSize.width / 2);
+ params->acc_param.bnr.opt_center.y_reset = grid.y_start - (bdsOutputSize.height / 2);
+ params->acc_param.bnr.opt_center_sqr.x_sqr_reset = params->acc_param.bnr.opt_center.x_reset
+ * params->acc_param.bnr.opt_center.x_reset;
+ params->acc_param.bnr.opt_center_sqr.y_sqr_reset = params->acc_param.bnr.opt_center.y_reset
+ * params->acc_param.bnr.opt_center.y_reset;
+
+ params->acc_param.bnr.wb_gains.gr = gainValue(context.activeState.awb.gains.green);
+ params->acc_param.bnr.wb_gains.r = gainValue(context.activeState.awb.gains.red);
+ params->acc_param.bnr.wb_gains.b = gainValue(context.activeState.awb.gains.blue);
+ params->acc_param.bnr.wb_gains.gb = gainValue(context.activeState.awb.gains.green);
+
+ LOG(IPU3Awb, Debug) << "Color temperature estimated: " << asyncResults_.temperatureK;
+
+ /* The CCM matrix may change when color temperature will be used */
+ params->acc_param.ccm = imguCssCcmDefault;
+
+ params->use.acc_awb = 1;
+ params->use.acc_bnr = 1;
+ params->use.acc_ccm = 1;
+}
+
/**
* The function estimates the correlated color temperature using
* from RGB color space input.
@@ -415,89 +498,6 @@ void Awb::process(IPAContext &context, [[maybe_unused]] const uint32_t frame,
context.activeState.awb.temperatureK);
}
-constexpr uint16_t Awb::threshold(float value)
-{
- /* AWB thresholds are in the range [0, 8191] */
- return value * 8191;
-}
-
-constexpr uint16_t Awb::gainValue(double gain)
-{
- /*
- * The colour gains applied by the BNR for the four channels (Gr, R, B
- * and Gb) are expressed in the parameters structure as 16-bit integers
- * that store a fixed-point U3.13 value in the range [0, 8[.
- *
- * The real gain value is equal to the gain parameter plus one, i.e.
- *
- * Pout = Pin * (1 + gain / 8192)
- *
- * where 'Pin' is the input pixel value, 'Pout' the output pixel value,
- * and 'gain' the gain in the parameters structure as a 16-bit integer.
- */
- return std::clamp((gain - 1.0) * 8192, 0.0, 65535.0);
-}
-
-/**
- * \copydoc libcamera::ipa::Algorithm::prepare
- */
-void Awb::prepare(IPAContext &context,
- [[maybe_unused]] const uint32_t frame,
- [[maybe_unused]] IPAFrameContext &frameContext,
- ipu3_uapi_params *params)
-{
- /*
- * Green saturation thresholds are reduced because we are using the
- * green channel only in the exposure computation.
- */
- params->acc_param.awb.config.rgbs_thr_r = threshold(1.0);
- params->acc_param.awb.config.rgbs_thr_gr = threshold(0.9);
- params->acc_param.awb.config.rgbs_thr_gb = threshold(0.9);
- params->acc_param.awb.config.rgbs_thr_b = threshold(1.0);
-
- /*
- * Enable saturation inclusion on thr_b for ImgU to update the
- * ipu3_uapi_awb_set_item->sat_ratio field.
- */
- params->acc_param.awb.config.rgbs_thr_b |= IPU3_UAPI_AWB_RGBS_THR_B_INCL_SAT |
- IPU3_UAPI_AWB_RGBS_THR_B_EN;
-
- const ipu3_uapi_grid_config &grid = context.configuration.grid.bdsGrid;
-
- params->acc_param.awb.config.grid = context.configuration.grid.bdsGrid;
-
- /*
- * Optical center is column start (respectively row start) of the
- * cell of interest minus its X center (respectively Y center).
- *
- * For the moment use BDS as a first approximation, but it should
- * be calculated based on Shading (SHD) parameters.
- */
- params->acc_param.bnr = imguCssBnrDefaults;
- Size &bdsOutputSize = context.configuration.grid.bdsOutputSize;
- params->acc_param.bnr.column_size = bdsOutputSize.width;
- params->acc_param.bnr.opt_center.x_reset = grid.x_start - (bdsOutputSize.width / 2);
- params->acc_param.bnr.opt_center.y_reset = grid.y_start - (bdsOutputSize.height / 2);
- params->acc_param.bnr.opt_center_sqr.x_sqr_reset = params->acc_param.bnr.opt_center.x_reset
- * params->acc_param.bnr.opt_center.x_reset;
- params->acc_param.bnr.opt_center_sqr.y_sqr_reset = params->acc_param.bnr.opt_center.y_reset
- * params->acc_param.bnr.opt_center.y_reset;
-
- params->acc_param.bnr.wb_gains.gr = gainValue(context.activeState.awb.gains.green);
- params->acc_param.bnr.wb_gains.r = gainValue(context.activeState.awb.gains.red);
- params->acc_param.bnr.wb_gains.b = gainValue(context.activeState.awb.gains.blue);
- params->acc_param.bnr.wb_gains.gb = gainValue(context.activeState.awb.gains.green);
-
- LOG(IPU3Awb, Debug) << "Color temperature estimated: " << asyncResults_.temperatureK;
-
- /* The CCM matrix may change when color temperature will be used */
- params->acc_param.ccm = imguCssCcmDefault;
-
- params->use.acc_awb = 1;
- params->use.acc_bnr = 1;
- params->use.acc_ccm = 1;
-}
-
REGISTER_IPA_ALGORITHM(Awb, "Awb")
} /* namespace ipa::ipu3::algorithms */
diff --git a/src/ipa/libipa/algorithm.cpp b/src/ipa/libipa/algorithm.cpp
index 71f583840a5a..bc1c29a6dbcc 100644
--- a/src/ipa/libipa/algorithm.cpp
+++ b/src/ipa/libipa/algorithm.cpp
@@ -66,23 +66,6 @@ namespace ipa {
* \return 0 if successful, an error code otherwise
*/
-/**
- * \fn Algorithm::prepare()
- * \brief Fill the \a params buffer with ISP processing parameters for a frame
- * \param[in] context The shared IPA context
- * \param[in] frame The frame context sequence number
- * \param[in] frameContext The FrameContext for this frame
- * \param[out] params The ISP specific parameters
- *
- * This function is called for every frame when the camera is running before it
- * is processed by the ISP to prepare the ISP processing parameters for that
- * frame.
- *
- * Algorithms shall fill in the parameter structure fields appropriately to
- * configure the ISP processing blocks that they are responsible for. This
- * includes setting fields and flags that enable those processing blocks.
- */
-
/**
* \fn Algorithm::queueRequest()
* \brief Provide control values to the algorithm
@@ -100,6 +83,23 @@ namespace ipa {
* use during frame processing.
*/
+/**
+ * \fn Algorithm::prepare()
+ * \brief Fill the \a params buffer with ISP processing parameters for a frame
+ * \param[in] context The shared IPA context
+ * \param[in] frame The frame context sequence number
+ * \param[in] frameContext The FrameContext for this frame
+ * \param[out] params The ISP specific parameters
+ *
+ * This function is called for every frame when the camera is running before it
+ * is processed by the ISP to prepare the ISP processing parameters for that
+ * frame.
+ *
+ * Algorithms shall fill in the parameter structure fields appropriately to
+ * configure the ISP processing blocks that they are responsible for. This
+ * includes setting fields and flags that enable those processing blocks.
+ */
+
/**
* \fn Algorithm::process()
* \brief Process ISP statistics, and run algorithm operations
diff --git a/src/ipa/libipa/algorithm.h b/src/ipa/libipa/algorithm.h
index 38b3231c5d0e..987e3e4ce777 100644
--- a/src/ipa/libipa/algorithm.h
+++ b/src/ipa/libipa/algorithm.h
@@ -38,13 +38,6 @@ public:
return 0;
}
- virtual void prepare([[maybe_unused]] typename Module::Context &context,
- [[maybe_unused]] const uint32_t frame,
- [[maybe_unused]] typename Module::FrameContext &frameContext,
- [[maybe_unused]] typename Module::Params *params)
- {
- }
-
virtual void queueRequest([[maybe_unused]] typename Module::Context &context,
[[maybe_unused]] const uint32_t frame,
[[maybe_unused]] typename Module::FrameContext &frameContext,
@@ -52,6 +45,13 @@ public:
{
}
+ virtual void prepare([[maybe_unused]] typename Module::Context &context,
+ [[maybe_unused]] const uint32_t frame,
+ [[maybe_unused]] typename Module::FrameContext &frameContext,
+ [[maybe_unused]] typename Module::Params *params)
+ {
+ }
+
virtual void process([[maybe_unused]] typename Module::Context &context,
[[maybe_unused]] const uint32_t frame,
[[maybe_unused]] typename Module::FrameContext &frameContext,
diff --git a/src/ipa/rkisp1/algorithms/agc.cpp b/src/ipa/rkisp1/algorithms/agc.cpp
index a06e9f732a8f..3fcbfa608467 100644
--- a/src/ipa/rkisp1/algorithms/agc.cpp
+++ b/src/ipa/rkisp1/algorithms/agc.cpp
@@ -107,6 +107,46 @@ int Agc::configure(IPAContext &context, const IPACameraSensorInfo &configInfo)
return 0;
}
+/**
+ * \copydoc libcamera::ipa::Algorithm::prepare
+ */
+void Agc::prepare(IPAContext &context, const uint32_t frame,
+ IPAFrameContext &frameContext, rkisp1_params_cfg *params)
+{
+ frameContext.agc.exposure = context.activeState.agc.exposure;
+ frameContext.agc.gain = context.activeState.agc.gain;
+
+ if (frame > 0)
+ return;
+
+ /* Configure the measurement window. */
+ params->meas.aec_config.meas_window = context.configuration.agc.measureWindow;
+ /* Use a continuous method for measure. */
+ params->meas.aec_config.autostop = RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0;
+ /* Estimate Y as (R + G + B) x (85/256). */
+ params->meas.aec_config.mode = RKISP1_CIF_ISP_EXP_MEASURING_MODE_1;
+
+ params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_AEC;
+ params->module_ens |= RKISP1_CIF_ISP_MODULE_AEC;
+ params->module_en_update |= RKISP1_CIF_ISP_MODULE_AEC;
+
+ /* Configure histogram. */
+ params->meas.hst_config.meas_window = context.configuration.agc.measureWindow;
+ /* Produce the luminance histogram. */
+ params->meas.hst_config.mode = RKISP1_CIF_ISP_HISTOGRAM_MODE_Y_HISTOGRAM;
+ /* Set an average weighted histogram. */
+ for (unsigned int histBin = 0; histBin < numHistBins_; histBin++)
+ params->meas.hst_config.hist_weight[histBin] = 1;
+ /* Step size can't be less than 3. */
+ params->meas.hst_config.histogram_predivider = 4;
+
+ /* Update the configuration for histogram. */
+ params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_HST;
+ /* Enable the histogram measure unit. */
+ params->module_ens |= RKISP1_CIF_ISP_MODULE_HST;
+ params->module_en_update |= RKISP1_CIF_ISP_MODULE_HST;
+}
+
/**
* \brief Apply a filter on the exposure value to limit the speed of changes
* \param[in] exposureValue The target exposure from the AGC algorithm
@@ -348,46 +388,6 @@ void Agc::process(IPAContext &context, [[maybe_unused]] const uint32_t frame,
metadata.set(controls::FrameDuration, frameDuration.get<std::micro>());
}
-/**
- * \copydoc libcamera::ipa::Algorithm::prepare
- */
-void Agc::prepare(IPAContext &context, const uint32_t frame,
- IPAFrameContext &frameContext, rkisp1_params_cfg *params)
-{
- frameContext.agc.exposure = context.activeState.agc.exposure;
- frameContext.agc.gain = context.activeState.agc.gain;
-
- if (frame > 0)
- return;
-
- /* Configure the measurement window. */
- params->meas.aec_config.meas_window = context.configuration.agc.measureWindow;
- /* Use a continuous method for measure. */
- params->meas.aec_config.autostop = RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0;
- /* Estimate Y as (R + G + B) x (85/256). */
- params->meas.aec_config.mode = RKISP1_CIF_ISP_EXP_MEASURING_MODE_1;
-
- params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_AEC;
- params->module_ens |= RKISP1_CIF_ISP_MODULE_AEC;
- params->module_en_update |= RKISP1_CIF_ISP_MODULE_AEC;
-
- /* Configure histogram. */
- params->meas.hst_config.meas_window = context.configuration.agc.measureWindow;
- /* Produce the luminance histogram. */
- params->meas.hst_config.mode = RKISP1_CIF_ISP_HISTOGRAM_MODE_Y_HISTOGRAM;
- /* Set an average weighted histogram. */
- for (unsigned int histBin = 0; histBin < numHistBins_; histBin++)
- params->meas.hst_config.hist_weight[histBin] = 1;
- /* Step size can't be less than 3. */
- params->meas.hst_config.histogram_predivider = 4;
-
- /* Update the configuration for histogram. */
- params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_HST;
- /* Enable the histogram measure unit. */
- params->module_ens |= RKISP1_CIF_ISP_MODULE_HST;
- params->module_en_update |= RKISP1_CIF_ISP_MODULE_HST;
-}
-
REGISTER_IPA_ALGORITHM(Agc, "Agc")
} /* namespace ipa::rkisp1::algorithms */
diff --git a/src/ipa/rkisp1/algorithms/awb.cpp b/src/ipa/rkisp1/algorithms/awb.cpp
index 083c2d982c52..744f4a386c1a 100644
--- a/src/ipa/rkisp1/algorithms/awb.cpp
+++ b/src/ipa/rkisp1/algorithms/awb.cpp
@@ -67,20 +67,41 @@ int Awb::configure(IPAContext &context,
return 0;
}
-uint32_t Awb::estimateCCT(double red, double green, double blue)
+/**
+ * \copydoc libcamera::ipa::Algorithm::queueRequest
+ */
+void Awb::queueRequest(IPAContext &context,
+ [[maybe_unused]] const uint32_t frame,
+ IPAFrameContext &frameContext,
+ const ControlList &controls)
{
- /* Convert the RGB values to CIE tristimulus values (XYZ) */
- double X = (-0.14282) * (red) + (1.54924) * (green) + (-0.95641) * (blue);
- double Y = (-0.32466) * (red) + (1.57837) * (green) + (-0.73191) * (blue);
- double Z = (-0.68202) * (red) + (0.77073) * (green) + (0.56332) * (blue);
-
- /* Calculate the normalized chromaticity values */
- double x = X / (X + Y + Z);
- double y = Y / (X + Y + Z);
-
- /* Calculate CCT */
- double n = (x - 0.3320) / (0.1858 - y);
- return 449 * n * n * n + 3525 * n * n + 6823.3 * n + 5520.33;
+ auto &awb = context.activeState.awb;
+
+ const auto &awbEnable = controls.get(controls::AwbEnable);
+ if (awbEnable && *awbEnable != awb.autoEnabled) {
+ awb.autoEnabled = *awbEnable;
+
+ LOG(RkISP1Awb, Debug)
+ << (*awbEnable ? "Enabling" : "Disabling") << " AWB";
+ }
+
+ const auto &colourGains = controls.get(controls::ColourGains);
+ if (colourGains && !awb.autoEnabled) {
+ awb.gains.manual.red = (*colourGains)[0];
+ awb.gains.manual.blue = (*colourGains)[1];
+
+ LOG(RkISP1Awb, Debug)
+ << "Set colour gains to red: " << awb.gains.manual.red
+ << ", blue: " << awb.gains.manual.blue;
+ }
+
+ frameContext.awb.autoEnabled = awb.autoEnabled;
+
+ if (!awb.autoEnabled) {
+ frameContext.awb.gains.red = awb.gains.manual.red;
+ frameContext.awb.gains.green = 1.0;
+ frameContext.awb.gains.blue = awb.gains.manual.blue;
+ }
}
/**
@@ -165,41 +186,20 @@ void Awb::prepare(IPAContext &context, const uint32_t frame,
params->module_ens |= RKISP1_CIF_ISP_MODULE_AWB;
}
-/**
- * \copydoc libcamera::ipa::Algorithm::queueRequest
- */
-void Awb::queueRequest(IPAContext &context,
- [[maybe_unused]] const uint32_t frame,
- IPAFrameContext &frameContext,
- const ControlList &controls)
+uint32_t Awb::estimateCCT(double red, double green, double blue)
{
- auto &awb = context.activeState.awb;
-
- const auto &awbEnable = controls.get(controls::AwbEnable);
- if (awbEnable && *awbEnable != awb.autoEnabled) {
- awb.autoEnabled = *awbEnable;
-
- LOG(RkISP1Awb, Debug)
- << (*awbEnable ? "Enabling" : "Disabling") << " AWB";
- }
-
- const auto &colourGains = controls.get(controls::ColourGains);
- if (colourGains && !awb.autoEnabled) {
- awb.gains.manual.red = (*colourGains)[0];
- awb.gains.manual.blue = (*colourGains)[1];
-
- LOG(RkISP1Awb, Debug)
- << "Set colour gains to red: " << awb.gains.manual.red
- << ", blue: " << awb.gains.manual.blue;
- }
-
- frameContext.awb.autoEnabled = awb.autoEnabled;
-
- if (!awb.autoEnabled) {
- frameContext.awb.gains.red = awb.gains.manual.red;
- frameContext.awb.gains.green = 1.0;
- frameContext.awb.gains.blue = awb.gains.manual.blue;
- }
+ /* Convert the RGB values to CIE tristimulus values (XYZ) */
+ double X = (-0.14282) * (red) + (1.54924) * (green) + (-0.95641) * (blue);
+ double Y = (-0.32466) * (red) + (1.57837) * (green) + (-0.73191) * (blue);
+ double Z = (-0.68202) * (red) + (0.77073) * (green) + (0.56332) * (blue);
+
+ /* Calculate the normalized chromaticity values */
+ double x = X / (X + Y + Z);
+ double y = Y / (X + Y + Z);
+
+ /* Calculate CCT */
+ double n = (x - 0.3320) / (0.1858 - y);
+ return 449 * n * n * n + 3525 * n * n + 6823.3 * n + 5520.33;
}
/**
diff --git a/src/ipa/rkisp1/algorithms/awb.h b/src/ipa/rkisp1/algorithms/awb.h
index f5633b1171a0..9d45a442339c 100644
--- a/src/ipa/rkisp1/algorithms/awb.h
+++ b/src/ipa/rkisp1/algorithms/awb.h
@@ -20,12 +20,12 @@ public:
~Awb() = default;
int configure(IPAContext &context, const IPACameraSensorInfo &configInfo) override;
- void prepare(IPAContext &context, const uint32_t frame,
- IPAFrameContext &frameContext,
- rkisp1_params_cfg *params) override;
void queueRequest(IPAContext &context, const uint32_t frame,
IPAFrameContext &frameContext,
const ControlList &controls) override;
+ void prepare(IPAContext &context, const uint32_t frame,
+ IPAFrameContext &frameContext,
+ rkisp1_params_cfg *params) override;
void process(IPAContext &context, const uint32_t frame,
IPAFrameContext &frameContext,
const rkisp1_stat_buffer *stats,
--
Regards,
Laurent Pinchart
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