From patchwork Tue May 17 19:18:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Umang Jain X-Patchwork-Id: 15940 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id 35002C0F2A for ; Tue, 17 May 2022 19:18:44 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id D59166565F; Tue, 17 May 2022 21:18:43 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org; s=mail; t=1652815123; bh=W//Lquwvzs9DXejBaD2D2wdGRni2vAA0x5vajaS3jcs=; h=To:Date:In-Reply-To:References:Subject:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=er47iHiS4fr7LfgjdVUUf29ODAo4IZ7UprINzfo97foB395ttjmSh0bi7wCXy0jVM bWxNQhbu1LJhlsgU0xCFpRh+P8hOuhtvsmnIPvFYT1T0Oo4cxRf3gnmiAbCD29yOmA nJP9pSXElWyunbh4rRUmuC9y7K2vV4AbQbGtBc+inGZAgZLBlHYWPCTCBS3hlsZolM t7Bfcj5pAHtGtL87uEQc8tFNWrUIfke6ml6iohJO3sGGDqLgf4crcvzTiDIyFAIegj XsVtisINlxyA49/NmAt2JhyV5tWOX7TyDqHHFauSu+/UgUgIDqwVSJ0657Yr+En4Gg DP+KBOKfhTZXg== Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id C0FCC65656 for ; Tue, 17 May 2022 21:18:41 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="i3A8UJGb"; dkim-atps=neutral Received: from perceval.ideasonboard.com (unknown [45.131.31.124]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id AE9D16DC; Tue, 17 May 2022 21:18:40 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1652815121; bh=W//Lquwvzs9DXejBaD2D2wdGRni2vAA0x5vajaS3jcs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=i3A8UJGbHjmDDS43g7MJOFogVC4MBYt132wqRykZlhy/0Zcx3TZpsHpLhSAxpsIEV Z/dOy8zdXXHjwqA1bKZi33grcHR04y6UOE6Fj3O+6P1gHLzkC0Km2tzeEk5/jqARyj IAC+mCl1jQYpDx1JWbf2QRKbRDYZf678Z0WzqY/A= To: libcamera-devel@lists.libcamera.org Date: Tue, 17 May 2022 21:18:31 +0200 Message-Id: <20220517191833.333122-2-umang.jain@ideasonboard.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220517191833.333122-1-umang.jain@ideasonboard.com> References: <20220517191833.333122-1-umang.jain@ideasonboard.com> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v3 1/3] ipa: ipu3: Rework IPAFrameContext X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Umang Jain via libcamera-devel From: Umang Jain Reply-To: Umang Jain Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" Currently, IPAFrameContext consolidates the values computed by the active state of the algorithms, along with the values applied on the sensor. Moving ahead, we want to have a frame context associated with each incoming request (or frame to be captured). This not necessarily should be tied to the "active state" of the algorithms hence: - Rename current IPAFrameContext -> IPAActiveState This will now reflect the latest active state of the algorithms and has nothing to do with any frame-related ops/values. - Re-instate IPAFrameContext with a sub-structure 'sensor' currently storing the exposure and gain value. Adapt the various access to the frame context to the new changes as described above. Subsequently, the re-instated IPAFrameContext will be extended to contain a frame number and ControlList to remember the incoming request controls provided by the application. A ring-buffer will be introduced to store these frame contexts for a certain number of frames. Signed-off-by: Umang Jain Reviewed-by: Jacopo Mondi Reviewed-by: Jean-Michel Hautbois Reviewed-by: Kieran Bingham --- src/ipa/ipu3/algorithms/af.cpp | 42 ++++++------ src/ipa/ipu3/algorithms/agc.cpp | 21 +++--- src/ipa/ipu3/algorithms/agc.h | 2 +- src/ipa/ipu3/algorithms/awb.cpp | 16 ++--- src/ipa/ipu3/algorithms/tone_mapping.cpp | 10 +-- src/ipa/ipu3/ipa_context.cpp | 84 ++++++++++++++---------- src/ipa/ipu3/ipa_context.h | 16 +++-- src/ipa/ipu3/ipu3.cpp | 11 ++-- 8 files changed, 110 insertions(+), 92 deletions(-) diff --git a/src/ipa/ipu3/algorithms/af.cpp b/src/ipa/ipu3/algorithms/af.cpp index f700b01f..8a5a6b1a 100644 --- a/src/ipa/ipu3/algorithms/af.cpp +++ b/src/ipa/ipu3/algorithms/af.cpp @@ -185,11 +185,11 @@ int Af::configure(IPAContext &context, const IPAConfigInfo &configInfo) afIgnoreFrameReset(); /* Initial focus value */ - context.frameContext.af.focus = 0; + context.activeState.af.focus = 0; /* Maximum variance of the AF statistics */ - context.frameContext.af.maxVariance = 0; + context.activeState.af.maxVariance = 0; /* The stable AF value flag. if it is true, the AF should be in a stable state. */ - context.frameContext.af.stable = false; + context.activeState.af.stable = false; return 0; } @@ -211,10 +211,10 @@ void Af::afCoarseScan(IPAContext &context) if (afScan(context, kCoarseSearchStep)) { coarseCompleted_ = true; - context.frameContext.af.maxVariance = 0; - focus_ = context.frameContext.af.focus - - (context.frameContext.af.focus * kFineRange); - context.frameContext.af.focus = focus_; + context.activeState.af.maxVariance = 0; + focus_ = context.activeState.af.focus - + (context.activeState.af.focus * kFineRange); + context.activeState.af.focus = focus_; previousVariance_ = 0; maxStep_ = std::clamp(focus_ + static_cast((focus_ * kFineRange)), 0U, kMaxFocusSteps); @@ -237,7 +237,7 @@ void Af::afFineScan(IPAContext &context) return; if (afScan(context, kFineSearchStep)) { - context.frameContext.af.stable = true; + context.activeState.af.stable = true; fineCompleted_ = true; } } @@ -254,10 +254,10 @@ void Af::afReset(IPAContext &context) if (afNeedIgnoreFrame()) return; - context.frameContext.af.maxVariance = 0; - context.frameContext.af.focus = 0; + context.activeState.af.maxVariance = 0; + context.activeState.af.focus = 0; focus_ = 0; - context.frameContext.af.stable = false; + context.activeState.af.stable = false; ignoreCounter_ = kIgnoreFrame; previousVariance_ = 0.0; coarseCompleted_ = false; @@ -280,7 +280,7 @@ bool Af::afScan(IPAContext &context, int min_step) { if (focus_ > maxStep_) { /* If reach the max step, move lens to the position. */ - context.frameContext.af.focus = bestFocus_; + context.activeState.af.focus = bestFocus_; return true; } else { /* @@ -288,8 +288,8 @@ bool Af::afScan(IPAContext &context, int min_step) * derivative. If the direction changes, it means we have * passed a maximum one step before. */ - if ((currentVariance_ - context.frameContext.af.maxVariance) >= - -(context.frameContext.af.maxVariance * 0.1)) { + if ((currentVariance_ - context.activeState.af.maxVariance) >= + -(context.activeState.af.maxVariance * 0.1)) { /* * Positive and zero derivative: * The variance is still increasing. The focus could be @@ -298,8 +298,8 @@ bool Af::afScan(IPAContext &context, int min_step) */ bestFocus_ = focus_; focus_ += min_step; - context.frameContext.af.focus = focus_; - context.frameContext.af.maxVariance = currentVariance_; + context.activeState.af.focus = focus_; + context.activeState.af.maxVariance = currentVariance_; } else { /* * Negative derivative: @@ -307,7 +307,7 @@ bool Af::afScan(IPAContext &context, int min_step) * variance is found. Set focus step to previous good one * then return immediately. */ - context.frameContext.af.focus = bestFocus_; + context.activeState.af.focus = bestFocus_; return true; } } @@ -389,13 +389,13 @@ double Af::afEstimateVariance(Span y_items, bool isY1) bool Af::afIsOutOfFocus(IPAContext context) { const uint32_t diff_var = std::abs(currentVariance_ - - context.frameContext.af.maxVariance); - const double var_ratio = diff_var / context.frameContext.af.maxVariance; + context.activeState.af.maxVariance); + const double var_ratio = diff_var / context.activeState.af.maxVariance; LOG(IPU3Af, Debug) << "Variance change rate: " << var_ratio << " Current VCM step: " - << context.frameContext.af.focus; + << context.activeState.af.focus; if (var_ratio > kMaxChange) return true; @@ -437,7 +437,7 @@ void Af::process(IPAContext &context, const ipu3_uapi_stats_3a *stats) */ currentVariance_ = afEstimateVariance(y_items, !coarseCompleted_); - if (!context.frameContext.af.stable) { + if (!context.activeState.af.stable) { afCoarseScan(context); afFineScan(context); } else { diff --git a/src/ipa/ipu3/algorithms/agc.cpp b/src/ipa/ipu3/algorithms/agc.cpp index 7d4b3503..fdeec09d 100644 --- a/src/ipa/ipu3/algorithms/agc.cpp +++ b/src/ipa/ipu3/algorithms/agc.cpp @@ -87,7 +87,7 @@ int Agc::configure(IPAContext &context, [[maybe_unused]] const IPAConfigInfo &configInfo) { const IPASessionConfiguration &configuration = context.configuration; - IPAFrameContext &frameContext = context.frameContext; + IPAActiveState &activeState = context.activeState; stride_ = configuration.grid.stride; @@ -99,8 +99,8 @@ int Agc::configure(IPAContext &context, maxAnalogueGain_ = std::min(configuration.agc.maxAnalogueGain, kMaxAnalogueGain); /* Configure the default exposure and gain. */ - frameContext.agc.gain = std::max(minAnalogueGain_, kMinAnalogueGain); - frameContext.agc.exposure = 10ms / configuration.sensor.lineDuration; + activeState.agc.gain = std::max(minAnalogueGain_, kMinAnalogueGain); + activeState.agc.exposure = 10ms / configuration.sensor.lineDuration; frameCount_ = 0; return 0; @@ -249,9 +249,10 @@ void Agc::computeExposure(IPAContext &context, double yGain, << shutterTime << " and " << stepGain; + IPAActiveState &activeState = context.activeState; /* 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; } /** @@ -279,7 +280,7 @@ void Agc::computeExposure(IPAContext &context, double yGain, * More detailed information can be found in: * https://en.wikipedia.org/wiki/Relative_luminance */ -double Agc::estimateLuminance(IPAFrameContext &frameContext, +double Agc::estimateLuminance(IPAActiveState &activeState, const ipu3_uapi_grid_config &grid, const ipu3_uapi_stats_3a *stats, double gain) @@ -307,9 +308,9 @@ double Agc::estimateLuminance(IPAFrameContext &frameContext, * Apply the AWB gains to approximate colours correctly, use the Rec. * 601 formula to calculate the relative luminance, and normalize it. */ - double ySum = redSum * frameContext.awb.gains.red * 0.299 - + greenSum * frameContext.awb.gains.green * 0.587 - + blueSum * frameContext.awb.gains.blue * 0.114; + double ySum = redSum * activeState.awb.gains.red * 0.299 + + greenSum * activeState.awb.gains.green * 0.587 + + blueSum * activeState.awb.gains.blue * 0.114; return ySum / (grid.height * grid.width) / 255; } @@ -344,7 +345,7 @@ void Agc::process(IPAContext &context, const ipu3_uapi_stats_3a *stats) double yTarget = kRelativeLuminanceTarget; for (unsigned int i = 0; i < 8; i++) { - double yValue = estimateLuminance(context.frameContext, + double yValue = estimateLuminance(context.activeState, context.configuration.grid.bdsGrid, stats, yGain); double extraGain = std::min(10.0, yTarget / (yValue + .001)); diff --git a/src/ipa/ipu3/algorithms/agc.h b/src/ipa/ipu3/algorithms/agc.h index ad705605..31420841 100644 --- a/src/ipa/ipu3/algorithms/agc.h +++ b/src/ipa/ipu3/algorithms/agc.h @@ -36,7 +36,7 @@ private: utils::Duration filterExposure(utils::Duration currentExposure); void computeExposure(IPAContext &context, double yGain, double iqMeanGain); - double estimateLuminance(IPAFrameContext &frameContext, + double estimateLuminance(IPAActiveState &activeState, const ipu3_uapi_grid_config &grid, const ipu3_uapi_stats_3a *stats, double gain); diff --git a/src/ipa/ipu3/algorithms/awb.cpp b/src/ipa/ipu3/algorithms/awb.cpp index 87a6cc7a..ab6924eb 100644 --- a/src/ipa/ipu3/algorithms/awb.cpp +++ b/src/ipa/ipu3/algorithms/awb.cpp @@ -396,10 +396,10 @@ void Awb::process(IPAContext &context, const ipu3_uapi_stats_3a *stats) * The results are cached, so if no results were calculated, we set the * cached values from asyncResults_ here. */ - context.frameContext.awb.gains.blue = asyncResults_.blueGain; - context.frameContext.awb.gains.green = asyncResults_.greenGain; - context.frameContext.awb.gains.red = asyncResults_.redGain; - context.frameContext.awb.temperatureK = asyncResults_.temperatureK; + context.activeState.awb.gains.blue = asyncResults_.blueGain; + context.activeState.awb.gains.green = asyncResults_.greenGain; + context.activeState.awb.gains.red = asyncResults_.redGain; + context.activeState.awb.temperatureK = asyncResults_.temperatureK; } constexpr uint16_t Awb::threshold(float value) @@ -450,10 +450,10 @@ void Awb::prepare(IPAContext &context, ipu3_uapi_params *params) 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; /* Convert to u3.13 fixed point values */ - params->acc_param.bnr.wb_gains.gr = 8192 * context.frameContext.awb.gains.green; - params->acc_param.bnr.wb_gains.r = 8192 * context.frameContext.awb.gains.red; - params->acc_param.bnr.wb_gains.b = 8192 * context.frameContext.awb.gains.blue; - params->acc_param.bnr.wb_gains.gb = 8192 * context.frameContext.awb.gains.green; + params->acc_param.bnr.wb_gains.gr = 8192 * context.activeState.awb.gains.green; + params->acc_param.bnr.wb_gains.r = 8192 * context.activeState.awb.gains.red; + params->acc_param.bnr.wb_gains.b = 8192 * context.activeState.awb.gains.blue; + params->acc_param.bnr.wb_gains.gb = 8192 * context.activeState.awb.gains.green; LOG(IPU3Awb, Debug) << "Color temperature estimated: " << asyncResults_.temperatureK; diff --git a/src/ipa/ipu3/algorithms/tone_mapping.cpp b/src/ipa/ipu3/algorithms/tone_mapping.cpp index 2040eda5..7c78d0d9 100644 --- a/src/ipa/ipu3/algorithms/tone_mapping.cpp +++ b/src/ipa/ipu3/algorithms/tone_mapping.cpp @@ -42,7 +42,7 @@ int ToneMapping::configure(IPAContext &context, [[maybe_unused]] const IPAConfigInfo &configInfo) { /* Initialise tone mapping gamma value. */ - context.frameContext.toneMapping.gamma = 0.0; + context.activeState.toneMapping.gamma = 0.0; return 0; } @@ -60,7 +60,7 @@ void ToneMapping::prepare([[maybe_unused]] IPAContext &context, { /* Copy the calculated LUT into the parameters buffer. */ memcpy(params->acc_param.gamma.gc_lut.lut, - context.frameContext.toneMapping.gammaCorrection.lut, + context.activeState.toneMapping.gammaCorrection.lut, IPU3_UAPI_GAMMA_CORR_LUT_ENTRIES * sizeof(params->acc_param.gamma.gc_lut.lut[0])); @@ -87,11 +87,11 @@ void ToneMapping::process(IPAContext &context, */ gamma_ = 1.1; - if (context.frameContext.toneMapping.gamma == gamma_) + if (context.activeState.toneMapping.gamma == gamma_) return; struct ipu3_uapi_gamma_corr_lut &lut = - context.frameContext.toneMapping.gammaCorrection; + context.activeState.toneMapping.gammaCorrection; for (uint32_t i = 0; i < std::size(lut.lut); i++) { double j = static_cast(i) / (std::size(lut.lut) - 1); @@ -101,7 +101,7 @@ void ToneMapping::process(IPAContext &context, lut.lut[i] = gamma * 8191; } - context.frameContext.toneMapping.gamma = gamma_; + context.activeState.toneMapping.gamma = gamma_; } } /* namespace ipa::ipu3::algorithms */ diff --git a/src/ipa/ipu3/ipa_context.cpp b/src/ipa/ipu3/ipa_context.cpp index b1570dde..06eb2776 100644 --- a/src/ipa/ipu3/ipa_context.cpp +++ b/src/ipa/ipu3/ipa_context.cpp @@ -24,9 +24,20 @@ namespace libcamera::ipa::ipu3 { * may also be updated in the start() operation. */ +/** + * \struct IPAActiveState + * \brief The active state of the IPA algorithms + * + * The IPA is fed with the statistics generated from the latest frame captured + * by the hardware. The statistics are then processed by the IPA algorithms to + * compute ISP parameters required for the next frame capture. The current state + * of the algorithms is reflected through IPAActiveState. The latest computed + * values by the IPA algorithms are stored in this structure. + */ + /** * \struct IPAFrameContext - * \brief Per-frame context for algorithms + * \brief Context for a frame * * 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, @@ -34,9 +45,10 @@ namespace libcamera::ipa::ipu3 { * * \todo Detail how to access contexts for a particular frame * - * Each of the fields in the frame context 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. + * Fields in the frame context should reflect the values with which the frame + * was processed on the hardware ISP. A field may be read by any algorithm as + * and when required, or can be used to prepare the metadata container of the + * frame. */ /** @@ -49,10 +61,10 @@ namespace libcamera::ipa::ipu3 { * \var IPAContext::frameContext * \brief The frame context for the frame being processed * - * \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. + * \var IPAContext::activeState + * \brief The current state of IPA algorithms + * + * \todo The frame context needs to be turned into real per-frame data storage. */ /** @@ -78,17 +90,17 @@ namespace libcamera::ipa::ipu3 { */ /** - * \var IPAFrameContext::af + * \var IPAActiveState::af * \brief Context for the Automatic Focus algorithm * - * \struct IPAFrameContext::af - * \var IPAFrameContext::af.focus + * \struct IPAActiveState::af + * \var IPAActiveState::af.focus * \brief Current position of the lens * - * \var IPAFrameContext::af.maxVariance + * \var IPAActiveState::af.maxVariance * \brief The maximum variance of the current image. * - * \var IPAFrameContext::af.stable + * \var IPAActiveState::af.stable * \brief It is set to true, if the best focus is found. */ @@ -121,64 +133,64 @@ namespace libcamera::ipa::ipu3 { */ /** - * \var IPAFrameContext::agc + * \var IPAActiveState::agc * \brief Context 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 + * \var IPAActiveState::awb * \brief Context 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::sensor - * \brief Effective sensor values - * - * \var IPAFrameContext::sensor.exposure - * \brief Exposure time expressed as a number of lines - * - * \var IPAFrameContext::sensor.gain - * \brief Analogue gain multiplier - */ - -/** - * \var IPAFrameContext::toneMapping + * \var IPAActiveState::toneMapping * \brief Context for ToneMapping and Gamma control * - * \var IPAFrameContext::toneMapping.gamma + * \var IPAActiveState::toneMapping.gamma * \brief Gamma value for the LUT * - * \var IPAFrameContext::toneMapping.gammaCorrection + * \var IPAActiveState::toneMapping.gammaCorrection * \brief Per-pixel tone mapping implemented as a LUT * * The LUT structure is defined by the IPU3 kernel interface. See * struct ipu3_uapi_gamma_corr_lut for further details. */ +/** + * \var IPAFrameContext::sensor + * \brief Effective sensor values that were applied for the frame + * + * \var IPAFrameContext::sensor.exposure + * \brief Exposure time expressed as a number of lines + * + * \var IPAFrameContext::sensor.gain + * \brief Analogue gain multiplier + */ + } /* namespace libcamera::ipa::ipu3 */ diff --git a/src/ipa/ipu3/ipa_context.h b/src/ipa/ipu3/ipa_context.h index 103498ef..8d681131 100644 --- a/src/ipa/ipu3/ipa_context.h +++ b/src/ipa/ipu3/ipa_context.h @@ -42,7 +42,7 @@ struct IPASessionConfiguration { } sensor; }; -struct IPAFrameContext { +struct IPAActiveState { struct { uint32_t focus; double maxVariance; @@ -64,19 +64,23 @@ struct IPAFrameContext { double temperatureK; } awb; - struct { - uint32_t exposure; - double gain; - } sensor; - struct { double gamma; struct ipu3_uapi_gamma_corr_lut gammaCorrection; } toneMapping; }; +struct IPAFrameContext { + struct { + uint32_t exposure; + double gain; + } sensor; +}; + struct IPAContext { IPASessionConfiguration configuration; + IPAActiveState activeState; + IPAFrameContext frameContext; }; diff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp index dd6cfd79..3b4fc911 100644 --- a/src/ipa/ipu3/ipu3.cpp +++ b/src/ipa/ipu3/ipu3.cpp @@ -454,7 +454,8 @@ int IPAIPU3::configure(const IPAConfigInfo &configInfo, calculateBdsGrid(configInfo.bdsOutputSize); - /* Clean frameContext at each reconfiguration. */ + /* Clean IPAActiveState at each reconfiguration. */ + context_.activeState = {}; context_.frameContext = {}; if (!validateSensorControls()) { @@ -585,7 +586,7 @@ void IPAIPU3::processStatsBuffer(const uint32_t frame, ctrls.set(controls::AnalogueGain, context_.frameContext.sensor.gain); - ctrls.set(controls::ColourTemperature, context_.frameContext.awb.temperatureK); + ctrls.set(controls::ColourTemperature, context_.activeState.awb.temperatureK); ctrls.set(controls::ExposureTime, context_.frameContext.sensor.exposure * lineDuration); @@ -623,8 +624,8 @@ void IPAIPU3::queueRequest([[maybe_unused]] const uint32_t frame, */ void IPAIPU3::setControls(unsigned int frame) { - int32_t exposure = context_.frameContext.agc.exposure; - int32_t gain = camHelper_->gainCode(context_.frameContext.agc.gain); + int32_t exposure = context_.activeState.agc.exposure; + int32_t gain = camHelper_->gainCode(context_.activeState.agc.gain); ControlList ctrls(sensorCtrls_); ctrls.set(V4L2_CID_EXPOSURE, exposure); @@ -632,7 +633,7 @@ void IPAIPU3::setControls(unsigned int frame) ControlList lensCtrls(lensCtrls_); lensCtrls.set(V4L2_CID_FOCUS_ABSOLUTE, - static_cast(context_.frameContext.af.focus)); + static_cast(context_.activeState.af.focus)); setSensorControls.emit(frame, ctrls, lensCtrls); }