{"id":15192,"url":"https://patchwork.libcamera.org/api/1.1/patches/15192/?format=json","web_url":"https://patchwork.libcamera.org/patch/15192/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20211221051023.2628625-4-paul.elder@ideasonboard.com>","date":"2021-12-21T05:10:23","name":"[libcamera-devel,v2,3/3] android: Plumb noise reduction","commit_ref":null,"pull_url":null,"state":"not-applicable","archived":false,"hash":"22c7f6ea08b2bb9c4534b28fe9c844826512cf30","submitter":{"id":17,"url":"https://patchwork.libcamera.org/api/1.1/people/17/?format=json","name":"Paul Elder","email":"paul.elder@ideasonboard.com"},"delegate":{"id":17,"url":"https://patchwork.libcamera.org/api/1.1/users/17/?format=json","username":"epaul","first_name":"Paul","last_name":"Elder","email":"paul.elder@ideasonboard.com"},"mbox":"https://patchwork.libcamera.org/patch/15192/mbox/","series":[{"id":2852,"url":"https://patchwork.libcamera.org/api/1.1/series/2852/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2852","date":"2021-12-21T05:10:20","name":"Noise reduction","version":2,"mbox":"https://patchwork.libcamera.org/series/2852/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/15192/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/15192/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 AB975BE080\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 21 Dec 2021 05:10:41 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 5EC4F608FB;\n\tTue, 21 Dec 2021 06:10:41 +0100 (CET)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id E19AC608A2\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 21 Dec 2021 06:10:37 +0100 (CET)","from pyrite.mediacom.info (unknown\n\t[IPv6:2604:2d80:ad90:fb00:96fd:8874:873:6c16])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 1E128881;\n\tTue, 21 Dec 2021 06:10:36 +0100 (CET)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"EivcPtmn\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1640063437;\n\tbh=LDxye+Yt2azrg2N2mD2kFUpmtKkA2N67mtnHeY03Bxw=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=EivcPtmntobPhOxeyngTyGsOo+/OZNO6X2p2/1niS/AH0fqDXRxCbxOytTXPVTW3q\n\t6bILokoEH7V0VxxTcP2FoYxjPxCysSdo+GxiIS2iP3rSn8sMlTJb4IUO6+8NK7MRfH\n\tbL1FMQb+avfVOPsgt38bjEuO7c9ItfaqYxwqbjL4=","From":"Paul Elder <paul.elder@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Date":"Mon, 20 Dec 2021 23:10:23 -0600","Message-Id":"<20211221051023.2628625-4-paul.elder@ideasonboard.com>","X-Mailer":"git-send-email 2.27.0","In-Reply-To":"<20211221051023.2628625-1-paul.elder@ideasonboard.com>","References":"<20211221051023.2628625-1-paul.elder@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v2 3/3] android: Plumb noise reduction","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>","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"Add:\n- hardware level detection based on available noise reduction values\n  (no specific capabilities seem to require it; only FULL in general)\n- Conversion from android to libcamera noise reduction modes for request\n  (use switch-case instead of direct copy just in case)\n- Conversion from libcamera to android noise reduction modes for result\n- noise reduction values to the templates\n\nWe already have the mechanism to report the available noise reduction\nmodes, so that is not added.\n\nSigned-off-by: Paul Elder <paul.elder@ideasonboard.com>\n\n---\nChanges in v2:\n- change result metadata generation to switch-case\n---\n src/android/camera_capabilities.cpp | 34 +++++++++++++-\n src/android/camera_device.cpp       | 70 +++++++++++++++++++++++++++--\n 2 files changed, 100 insertions(+), 4 deletions(-)","diff":"diff --git a/src/android/camera_capabilities.cpp b/src/android/camera_capabilities.cpp\nindex d6a1589e..365937ed 100644\n--- a/src/android/camera_capabilities.cpp\n+++ b/src/android/camera_capabilities.cpp\n@@ -412,6 +412,31 @@ void CameraCapabilities::computeHwLevel(\n \t\thwLevel = ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED;\n \t}\n \n+\tfound = staticMetadata_->entryContains<uint8_t>(\n+\t\tANDROID_NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES,\n+\t\tANDROID_NOISE_REDUCTION_MODE_OFF);\n+\tif (!found) {\n+\t\tLOG(HAL, Info) << noFull << \"missing noise reduction mode off\";\n+\t\thwLevel = ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED;\n+\t}\n+\n+\tfound = staticMetadata_->entryContains<uint8_t>(\n+\t\tANDROID_NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES,\n+\t\tANDROID_NOISE_REDUCTION_MODE_FAST);\n+\tif (!found) {\n+\t\tLOG(HAL, Info) << noFull << \"missing noise reduction mode fast\";\n+\t\thwLevel = ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED;\n+\t}\n+\n+\t/* Android docs don't say this is required, but CTS does. */\n+\tfound = staticMetadata_->entryContains<uint8_t>(\n+\t\tANDROID_NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES,\n+\t\tANDROID_NOISE_REDUCTION_MODE_HIGH_QUALITY);\n+\tif (!found) {\n+\t\tLOG(HAL, Info) << noFull << \"missing noise reduction mode high quality\";\n+\t\thwLevel = ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED;\n+\t}\n+\n \thwLevel_ = hwLevel;\n }\n \n@@ -1727,7 +1752,7 @@ std::unique_ptr<CameraMetadata> CameraCapabilities::requestTemplatePreview() con\n \trequestTemplate->addEntry(ANDROID_STATISTICS_FACE_DETECT_MODE,\n \t\t\t\t  faceDetectMode);\n \n-\tuint8_t noiseReduction = ANDROID_NOISE_REDUCTION_MODE_OFF;\n+\tuint8_t noiseReduction = ANDROID_NOISE_REDUCTION_MODE_FAST;\n \trequestTemplate->addEntry(ANDROID_NOISE_REDUCTION_MODE,\n \t\t\t\t  noiseReduction);\n \n@@ -1764,6 +1789,13 @@ std::unique_ptr<CameraMetadata> CameraCapabilities::requestTemplateStill() const\n \t\tstillTemplate->appendEntry(ANDROID_EDGE_MODE, edgeMode);\n \t}\n \n+\tif (staticMetadata_->entryContains<uint8_t>(\n+\t\t\tANDROID_NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES,\n+\t\t\tANDROID_NOISE_REDUCTION_MODE_HIGH_QUALITY)) {\n+\t\tuint8_t noiseReduction = ANDROID_NOISE_REDUCTION_MODE_HIGH_QUALITY;\n+\t\tstillTemplate->appendEntry(ANDROID_NOISE_REDUCTION_MODE, noiseReduction);\n+\t}\n+\n \treturn stillTemplate;\n }\n \ndiff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp\nindex 8861447d..e521ae0a 100644\n--- a/src/android/camera_device.cpp\n+++ b/src/android/camera_device.cpp\n@@ -920,6 +920,39 @@ int CameraDevice::processControls(Camera3RequestDescriptor *descriptor)\n \t\t\tcontrols.set(controls::DigitalGain, lastDigitalGain_);\n \t}\n \n+\tif (settings.getEntry(ANDROID_NOISE_REDUCTION_MODE, &entry)) {\n+\t\tconst uint8_t data = *entry.data.u8;\n+\t\tint32_t noiseReductionMode;\n+\t\tswitch (data) {\n+\t\tcase ANDROID_NOISE_REDUCTION_MODE_OFF:\n+\t\t\tnoiseReductionMode = controls::NoiseReductionModeOff;\n+\t\t\tbreak;\n+\n+\t\tcase ANDROID_NOISE_REDUCTION_MODE_FAST:\n+\t\t\tnoiseReductionMode = controls::NoiseReductionModeFast;\n+\t\t\tbreak;\n+\n+\t\tcase ANDROID_NOISE_REDUCTION_MODE_HIGH_QUALITY:\n+\t\t\tnoiseReductionMode = controls::NoiseReductionModeHighQuality;\n+\t\t\tbreak;\n+\n+\t\tcase ANDROID_NOISE_REDUCTION_MODE_MINIMAL:\n+\t\t\tnoiseReductionMode = controls::NoiseReductionModeRaw;\n+\t\t\tbreak;\n+\n+\t\tcase ANDROID_NOISE_REDUCTION_MODE_ZERO_SHUTTER_LAG:\n+\t\t\tnoiseReductionMode = controls::NoiseReductionModeZSL;\n+\t\t\tbreak;\n+\n+\t\tdefault:\n+\t\t\tLOG(HAL, Error)\n+\t\t\t\t<< \"Unknown noise reduction mode: \" << data;\n+\t\t\treturn -EINVAL;\n+\t\t}\n+\n+\t\tcontrols.set(controls::NoiseReductionMode, noiseReductionMode);\n+\t}\n+\n \tif (settings.getEntry(ANDROID_EDGE_MODE, &entry)) {\n \t\tconst auto &info = camera_->controls().find(&controls::Sharpness);\n \t\tif (info != camera_->controls().end()) {\n@@ -1587,9 +1620,6 @@ CameraDevice::getResultMetadata(const Camera3RequestDescriptor &descriptor) cons\n \tvalue = ANDROID_STATISTICS_SCENE_FLICKER_NONE;\n \tresultMetadata->addEntry(ANDROID_STATISTICS_SCENE_FLICKER, value);\n \n-\tvalue = ANDROID_NOISE_REDUCTION_MODE_OFF;\n-\tresultMetadata->addEntry(ANDROID_NOISE_REDUCTION_MODE, value);\n-\n \t/* 33.3 msec */\n \tconst int64_t rolling_shutter_skew = 33300000;\n \tresultMetadata->addEntry(ANDROID_SENSOR_ROLLING_SHUTTER_SKEW,\n@@ -1643,6 +1673,40 @@ CameraDevice::getResultMetadata(const Camera3RequestDescriptor &descriptor) cons\n \t\tresultMetadata->addEntry(ANDROID_SCALER_CROP_REGION, cropRect);\n \t}\n \n+\tif (metadata.contains(controls::NoiseReductionMode)) {\n+\t\tbool valid;\n+\t\tswitch (metadata.get(controls::NoiseReductionMode)) {\n+\t\tcase controls::NoiseReductionModeOff:\n+\t\t\tvalue = ANDROID_NOISE_REDUCTION_MODE_OFF;\n+\t\t\tvalid = true;\n+\t\t\tbreak;\n+\t\tcase controls::NoiseReductionModeFast:\n+\t\t\tvalue = ANDROID_NOISE_REDUCTION_MODE_FAST;\n+\t\t\tvalid = true;\n+\t\t\tbreak;\n+\t\tcase controls::NoiseReductionModeHighQuality:\n+\t\t\tvalue = ANDROID_NOISE_REDUCTION_MODE_HIGH_QUALITY;\n+\t\t\tvalid = true;\n+\t\t\tbreak;\n+\t\tcase controls::NoiseReductionModeRaw:\n+\t\t\tvalue = ANDROID_NOISE_REDUCTION_MODE_MINIMAL;\n+\t\t\tvalid = true;\n+\t\t\tbreak;\n+\t\tcase controls::NoiseReductionModeZSL:\n+\t\t\tvalue = ANDROID_NOISE_REDUCTION_MODE_ZERO_SHUTTER_LAG;\n+\t\t\tvalid = true;\n+\t\t\tbreak;\n+\t\tdefault:\n+\t\t\tLOG(HAL, Error)\n+\t\t\t\t<< \"Unknown noise reduction mode\";\n+\t\t\tvalid = false;\n+\t\t}\n+\n+\t\t/* Can be null on non-FULL */\n+\t\tif (valid)\n+\t\t\tresultMetadata->addEntry(ANDROID_NOISE_REDUCTION_MODE, value);\n+\t}\n+\n \tif (metadata.contains(controls::draft::TestPatternMode)) {\n \t\tconst int32_t testPatternMode =\n \t\t\tmetadata.get(controls::draft::TestPatternMode);\n","prefixes":["libcamera-devel","v2","3/3"]}