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{ "id": 17330, "url": "https://patchwork.libcamera.org/api/1.1/patches/17330/?format=api", "web_url": "https://patchwork.libcamera.org/patch/17330/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20220908014200.28728-22-laurent.pinchart@ideasonboard.com>", "date": "2022-09-08T01:41:49", "name": "[libcamera-devel,v4,21/32] ipa: rkisp1: cproc: Store per-frame information in frame context", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "120e2f0f47d16289fe2f658c36fbef441d989dac", "submitter": { "id": 2, "url": "https://patchwork.libcamera.org/api/1.1/people/2/?format=api", "name": "Laurent Pinchart", "email": "laurent.pinchart@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/17330/mbox/", "series": [ { "id": 3476, "url": "https://patchwork.libcamera.org/api/1.1/series/3476/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=3476", "date": "2022-09-08T01:41:28", "name": "ipa: Frame context queue, IPU3 & RkISP consolidation, and RkISP1 improvements", "version": 4, "mbox": "https://patchwork.libcamera.org/series/3476/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/17330/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/17330/checks/", "tags": {}, "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "X-Original-To": "parsemail@patchwork.libcamera.org", "Delivered-To": "parsemail@patchwork.libcamera.org", "Received": [ "from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 44A8DC3272\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 8 Sep 2022 01:42:49 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 0B22B620E5;\n\tThu, 8 Sep 2022 03:42:49 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 5D2E9620E7\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 8 Sep 2022 03:42:47 +0200 (CEST)", "from pendragon.ideasonboard.com (62-78-145-57.bb.dnainternet.fi\n\t[62.78.145.57])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id DE7176CC\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 8 Sep 2022 03:42:46 +0200 (CEST)" ], "DKIM-Signature": [ "v=1; 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dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"CNgF287f\"; dkim-atps=neutral", "To": "libcamera-devel@lists.libcamera.org", "Date": "Thu, 8 Sep 2022 04:41:49 +0300", "Message-Id": "<20220908014200.28728-22-laurent.pinchart@ideasonboard.com>", "X-Mailer": "git-send-email 2.35.1", "In-Reply-To": "<20220908014200.28728-1-laurent.pinchart@ideasonboard.com>", "References": "<20220908014200.28728-1-laurent.pinchart@ideasonboard.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v4 21/32] ipa: rkisp1: cproc: Store\n\tper-frame information in frame context", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "From": "Laurent Pinchart via libcamera-devel\n\t<libcamera-devel@lists.libcamera.org>", "Reply-To": "Laurent Pinchart <laurent.pinchart@ideasonboard.com>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Rework the algorithm's usage of the active state, to store the value of\ncontrols for the last queued request in the queueRequest() function, and\nstore a copy of the values in the corresponding frame context. The\nlatter is used in the prepare() function to populate the ISP parameters\nwith values corresponding to the right frame.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n src/ipa/rkisp1/algorithms/cproc.cpp | 51 ++++++++++++++++++-----------\n src/ipa/rkisp1/ipa_context.cpp | 21 ++++++++++--\n src/ipa/rkisp1/ipa_context.h | 8 ++++-\n 3 files changed, 56 insertions(+), 24 deletions(-)", "diff": "diff --git a/src/ipa/rkisp1/algorithms/cproc.cpp b/src/ipa/rkisp1/algorithms/cproc.cpp\nindex 22a70e0b70c7..9c442cd56b3f 100644\n--- a/src/ipa/rkisp1/algorithms/cproc.cpp\n+++ b/src/ipa/rkisp1/algorithms/cproc.cpp\n@@ -38,55 +38,66 @@ LOG_DEFINE_CATEGORY(RkISP1CProc)\n */\n void ColorProcessing::queueRequest(IPAContext &context,\n \t\t\t\t [[maybe_unused]] const uint32_t frame,\n-\t\t\t\t [[maybe_unused]] RkISP1FrameContext &frameContext,\n+\t\t\t\t RkISP1FrameContext &frameContext,\n \t\t\t\t const ControlList &controls)\n {\n \tauto &cproc = context.activeState.cproc;\n+\tbool update = false;\n \n \tconst auto &brightness = controls.get(controls::Brightness);\n \tif (brightness) {\n-\t\tcproc.brightness = std::clamp<int>(std::lround(*brightness * 128), -128, 127);\n-\t\tcproc.updateParams = true;\n+\t\tint value = std::clamp<int>(std::lround(*brightness * 128), -128, 127);\n+\t\tif (cproc.brightness != value) {\n+\t\t\tcproc.brightness = value;\n+\t\t\tupdate = true;\n+\t\t}\n \n-\t\tLOG(RkISP1CProc, Debug) << \"Set brightness to \" << *brightness;\n+\t\tLOG(RkISP1CProc, Debug) << \"Set brightness to \" << value;\n \t}\n \n \tconst auto &contrast = controls.get(controls::Contrast);\n \tif (contrast) {\n-\t\tcproc.contrast = std::clamp<int>(std::lround(*contrast * 128), 0, 255);\n-\t\tcproc.updateParams = true;\n+\t\tint value = std::clamp<int>(std::lround(*contrast * 128), 0, 255);\n+\t\tif (cproc.contrast != value) {\n+\t\t\tcproc.contrast = value;\n+\t\t\tupdate = true;\n+\t\t}\n \n-\t\tLOG(RkISP1CProc, Debug) << \"Set contrast to \" << *contrast;\n+\t\tLOG(RkISP1CProc, Debug) << \"Set contrast to \" << value;\n \t}\n \n \tconst auto saturation = controls.get(controls::Saturation);\n \tif (saturation) {\n-\t\tcproc.saturation = std::clamp<int>(std::lround(*saturation * 128), 0, 255);\n-\t\tcproc.updateParams = true;\n+\t\tint value = std::clamp<int>(std::lround(*saturation * 128), 0, 255);\n+\t\tif (cproc.saturation != value) {\n+\t\t\tcproc.saturation = value;\n+\t\t\tupdate = true;\n+\t\t}\n \n-\t\tLOG(RkISP1CProc, Debug) << \"Set saturation to \" << *saturation;\n+\t\tLOG(RkISP1CProc, Debug) << \"Set saturation to \" << value;\n \t}\n+\n+\tframeContext.cproc.brightness = cproc.brightness;\n+\tframeContext.cproc.contrast = cproc.contrast;\n+\tframeContext.cproc.saturation = cproc.saturation;\n+\tframeContext.cproc.update = update;\n }\n \n /**\n * \\copydoc libcamera::ipa::Algorithm::prepare\n */\n-void ColorProcessing::prepare(IPAContext &context,\n+void ColorProcessing::prepare([[maybe_unused]] IPAContext &context,\n \t\t\t [[maybe_unused]] const uint32_t frame,\n-\t\t\t [[maybe_unused]] RkISP1FrameContext &frameContext,\n+\t\t\t RkISP1FrameContext &frameContext,\n \t\t\t rkisp1_params_cfg *params)\n {\n-\tauto &cproc = context.activeState.cproc;\n-\n \t/* Check if the algorithm configuration has been updated. */\n-\tif (!cproc.updateParams)\n+\tif (!frameContext.cproc.update)\n \t\treturn;\n \n-\tcproc.updateParams = false;\n-\n-\tparams->others.cproc_config.brightness = cproc.brightness;\n-\tparams->others.cproc_config.contrast = cproc.contrast;\n-\tparams->others.cproc_config.sat = cproc.saturation;\n+\tparams->others.cproc_config.brightness = frameContext.cproc.brightness;\n+\tparams->others.cproc_config.contrast = frameContext.cproc.contrast;\n+\tparams->others.cproc_config.sat = frameContext.cproc.saturation;\n \n \tparams->module_en_update |= RKISP1_CIF_ISP_MODULE_CPROC;\n \tparams->module_ens |= RKISP1_CIF_ISP_MODULE_CPROC;\ndiff --git a/src/ipa/rkisp1/ipa_context.cpp b/src/ipa/rkisp1/ipa_context.cpp\nindex cd1443e1ed46..936b77709417 100644\n--- a/src/ipa/rkisp1/ipa_context.cpp\n+++ b/src/ipa/rkisp1/ipa_context.cpp\n@@ -160,9 +160,6 @@ namespace libcamera::ipa::rkisp1 {\n *\n * \\var IPAActiveState::cproc.saturation\n * \\brief Saturation level\n- *\n- * \\var IPAActiveState::cproc.updateParams\n- * \\brief Indicates if ISP parameters need to be updated\n */\n \n /**\n@@ -236,6 +233,24 @@ namespace libcamera::ipa::rkisp1 {\n * \\brief Whether the Auto White Balance algorithm is enabled\n */\n \n+/**\n+ * \\var RkISP1FrameContext::cproc\n+ * \\brief Color Processing parameters for this frame\n+ *\n+ * \\struct RkISP1FrameContext::cproc.brightness\n+ * \\brief Brightness level\n+ *\n+ * \\var RkISP1FrameContext::cproc.contrast\n+ * \\brief Contrast level\n+ *\n+ * \\var RkISP1FrameContext::cproc.saturation\n+ * \\brief Saturation level\n+ *\n+ * \\var RkISP1FrameContext::cproc.update\n+ * \\brief Indicates if the color processing parameters have been updated\n+ * compared to the previous frame\n+ */\n+\n /**\n * \\var RkISP1FrameContext::sensor\n * \\brief Sensor configuration that used been used for this frame\ndiff --git a/src/ipa/rkisp1/ipa_context.h b/src/ipa/rkisp1/ipa_context.h\nindex d97aae9a97b4..78edb607d039 100644\n--- a/src/ipa/rkisp1/ipa_context.h\n+++ b/src/ipa/rkisp1/ipa_context.h\n@@ -75,7 +75,6 @@ struct IPAActiveState {\n \t\tint8_t brightness;\n \t\tuint8_t contrast;\n \t\tuint8_t saturation;\n-\t\tbool updateParams;\n \t} cproc;\n \n \tstruct {\n@@ -107,6 +106,13 @@ struct RkISP1FrameContext : public FrameContext {\n \t\tbool autoEnabled;\n \t} awb;\n \n+\tstruct {\n+\t\tint8_t brightness;\n+\t\tuint8_t contrast;\n+\t\tuint8_t saturation;\n+\t\tbool update;\n+\t} cproc;\n+\n \tstruct {\n \t\tuint32_t exposure;\n \t\tdouble gain;\n", "prefixes": [ "libcamera-devel", "v4", "21/32" ] }