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{
    "id": 15206,
    "url": "https://patchwork.libcamera.org/api/1.1/patches/15206/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/15206/",
    "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": "<20211221053304.2704780-3-paul.elder@ideasonboard.com>",
    "date": "2021-12-21T05:33:04",
    "name": "[libcamera-devel,2/2] android: Plumb hot pixel mode",
    "commit_ref": null,
    "pull_url": null,
    "state": "not-applicable",
    "archived": false,
    "hash": "7cc7cfcc956066c1aca7b777d0e9f18a6bd69b05",
    "submitter": {
        "id": 17,
        "url": "https://patchwork.libcamera.org/api/1.1/people/17/?format=api",
        "name": "Paul Elder",
        "email": "paul.elder@ideasonboard.com"
    },
    "delegate": {
        "id": 17,
        "url": "https://patchwork.libcamera.org/api/1.1/users/17/?format=api",
        "username": "epaul",
        "first_name": "Paul",
        "last_name": "Elder",
        "email": "paul.elder@ideasonboard.com"
    },
    "mbox": "https://patchwork.libcamera.org/patch/15206/mbox/",
    "series": [
        {
            "id": 2857,
            "url": "https://patchwork.libcamera.org/api/1.1/series/2857/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=2857",
            "date": "2021-12-21T05:33:03",
            "name": "android: Hot pixel correction",
            "version": 1,
            "mbox": "https://patchwork.libcamera.org/series/2857/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/15206/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/15206/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 86025C3258\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 21 Dec 2021 05:33:18 +0000 (UTC)",
            "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 2B4D16090C;\n\tTue, 21 Dec 2021 06:33:18 +0100 (CET)",
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            "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 4DD69FD2;\n\tTue, 21 Dec 2021 06:33:13 +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=\"L4MbhkTp\"; dkim-atps=neutral",
        "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1640064794;\n\tbh=nzR+iTqrvmeL9h3+bzgU0m2kB+Qfx6YoTmjhB8G+zqg=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=L4MbhkTpvu8/0c7Kt4+Q4wgms1IlpsePGDaDbiylLMoDQUT6zHWGnfTEFIFX1MsbW\n\tLxtAnWs/RyAXa/+1V9wzyZJAlxpRb5fqPrxuHq98YQmllWyCAqZMK0VRz3Z305k0HE\n\t7ebesK5QeZ+yAyDxK5rUFmdGVD44ZHnzeqqp+Bbw=",
        "From": "Paul Elder <paul.elder@ideasonboard.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Date": "Mon, 20 Dec 2021 23:33:04 -0600",
        "Message-Id": "<20211221053304.2704780-3-paul.elder@ideasonboard.com>",
        "X-Mailer": "git-send-email 2.27.0",
        "In-Reply-To": "<20211221053304.2704780-1-paul.elder@ideasonboard.com>",
        "References": "<20211221053304.2704780-1-paul.elder@ideasonboard.com>",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Subject": "[libcamera-devel] [PATCH 2/2] android: Plumb hot pixel mode",
        "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": "Plumb hot pixel mode:\n- add check for hardware level FULL\n- static metadata: report the available modes, enable the keys\n- request, result: convert between libcamera control and android control\n- add to templates\n\nSigned-off-by: Paul Elder <paul.elder@ideasonboard.com>\n---\n src/android/camera_capabilities.cpp | 55 +++++++++++++++++++++++++++++\n src/android/camera_device.cpp       | 46 ++++++++++++++++++++++++\n 2 files changed, 101 insertions(+)",
    "diff": "diff --git a/src/android/camera_capabilities.cpp b/src/android/camera_capabilities.cpp\nindex 2ce465aa..c52b22be 100644\n--- a/src/android/camera_capabilities.cpp\n+++ b/src/android/camera_capabilities.cpp\n@@ -492,6 +492,12 @@ void CameraCapabilities::computeHwLevel(\n \t\thwLevel = ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED;\n \t}\n \n+\tfound = availableResultKeys_.count(ANDROID_HOT_PIXEL_MODE);\n+\tif (!found) {\n+\t\tLOG(HAL, Info) << noFull << \"missing hot pixel mode\";\n+\t\thwLevel = ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED;\n+\t}\n+\n \thwLevel_ = hwLevel;\n }\n \n@@ -1132,6 +1138,37 @@ int CameraCapabilities::initializeStaticMetadata()\n \tstaticMetadata_->addEntry(ANDROID_CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES,\n \t\t\t\t  availableStabilizationModes);\n \n+\tstd::vector<uint8_t> availableHotPixelModes;\n+\tconst auto &hotPixelInfo = controlsInfo.find(&controls::draft::HotPixelMode);\n+\tif (hotPixelInfo != controlsInfo.end()) {\n+\t\tfor (const auto &value : hotPixelInfo->second.values()) {\n+\t\t\tuint8_t mode;\n+\t\t\tswitch (value.get<int32_t>()) {\n+\t\t\tcase controls::draft::HotPixelModeOff:\n+\t\t\t\tmode = ANDROID_HOT_PIXEL_MODE_OFF;\n+\t\t\t\tbreak;\n+\t\t\tcase controls::draft::HotPixelModeFast:\n+\t\t\t\tmode = ANDROID_HOT_PIXEL_MODE_FAST;\n+\t\t\t\tbreak;\n+\t\t\tcase controls::draft::HotPixelModeHighQuality:\n+\t\t\t\tmode = ANDROID_HOT_PIXEL_MODE_HIGH_QUALITY;\n+\t\t\t\tbreak;\n+\t\t\tdefault:\n+\t\t\t\tLOG(HAL, Error) << \"Unknown hot pixel mode\";\n+\t\t\t\tcontinue;\n+\t\t\t}\n+\n+\t\t\tavailableHotPixelModes.push_back(mode);\n+\t\t}\n+\n+\t\tstaticMetadata_->addEntry(ANDROID_HOT_PIXEL_AVAILABLE_HOT_PIXEL_MODES,\n+\t\t\t\t\t  availableHotPixelModes);\n+\n+\t\tavailableCharacteristicsKeys_.insert(ANDROID_HOT_PIXEL_AVAILABLE_HOT_PIXEL_MODES);\n+\t\tavailableRequestKeys_.insert(ANDROID_HOT_PIXEL_MODE);\n+\t\tavailableResultKeys_.insert(ANDROID_HOT_PIXEL_MODE);\n+\t}\n+\n \t/*\n \t * \\todo Inspect the camera capabilities to report the available\n \t * AWB modes. Default to AUTO as CTS tests require it.\n@@ -1995,6 +2032,12 @@ std::unique_ptr<CameraMetadata> CameraCapabilities::requestTemplatePreview() con\n \t\trequestTemplate->addEntry(ANDROID_TONEMAP_MODE, tonemapMode);\n \t}\n \n+\tif (staticMetadata_->entryContains<uint8_t>(ANDROID_HOT_PIXEL_AVAILABLE_HOT_PIXEL_MODES,\n+\t\t\t\t\t\t    ANDROID_HOT_PIXEL_MODE_FAST)) {\n+\t\tuint8_t hotPixelMode = ANDROID_HOT_PIXEL_MODE_FAST;\n+\t\trequestTemplate->addEntry(ANDROID_HOT_PIXEL_MODE, hotPixelMode);\n+\t}\n+\n \treturn requestTemplate;\n }\n \n@@ -2029,6 +2072,12 @@ std::unique_ptr<CameraMetadata> CameraCapabilities::requestTemplateStill() const\n \t\tstillTemplate->appendEntry(ANDROID_TONEMAP_MODE, tonemapMode);\n \t}\n \n+\tif (staticMetadata_->entryContains<uint8_t>(ANDROID_HOT_PIXEL_AVAILABLE_HOT_PIXEL_MODES,\n+\t\t\t\t\t\t    ANDROID_HOT_PIXEL_MODE_HIGH_QUALITY)) {\n+\t\tuint8_t hotPixelMode = ANDROID_HOT_PIXEL_MODE_HIGH_QUALITY;\n+\t\tstillTemplate->appendEntry(ANDROID_HOT_PIXEL_MODE, hotPixelMode);\n+\t}\n+\n \treturn stillTemplate;\n }\n \n@@ -2058,6 +2107,12 @@ std::unique_ptr<CameraMetadata> CameraCapabilities::requestTemplateVideo() const\n \t\tpreviewTemplate->appendEntry(ANDROID_TONEMAP_MODE, tonemapMode);\n \t}\n \n+\tif (staticMetadata_->entryContains<uint8_t>(ANDROID_HOT_PIXEL_AVAILABLE_HOT_PIXEL_MODES,\n+\t\t\t\t\t\t    ANDROID_HOT_PIXEL_MODE_FAST)) {\n+\t\tuint8_t hotPixelMode = ANDROID_HOT_PIXEL_MODE_FAST;\n+\t\tpreviewTemplate->appendEntry(ANDROID_HOT_PIXEL_MODE, hotPixelMode);\n+\t}\n+\n \t/*\n \t * Assume the AE_AVAILABLE_TARGET_FPS_RANGE static metadata\n \t * has been assembled as {{min, max} {max, max}}.\ndiff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp\nindex 7cffb4b1..7cab878c 100644\n--- a/src/android/camera_device.cpp\n+++ b/src/android/camera_device.cpp\n@@ -973,6 +973,27 @@ int CameraDevice::processControls(Camera3RequestDescriptor *descriptor)\n \t\t}\n \t}\n \n+\tif (settings.getEntry(ANDROID_HOT_PIXEL_MODE, &entry)) {\n+\t\tconst int32_t data = static_cast<int32_t>(*entry.data.u8);\n+\t\tint32_t hotPixelMode;\n+\t\tswitch (data) {\n+\t\tcase ANDROID_HOT_PIXEL_MODE_OFF:\n+\t\t\thotPixelMode = controls::draft::HotPixelModeOff;\n+\t\t\tbreak;\n+\t\tcase ANDROID_HOT_PIXEL_MODE_FAST:\n+\t\t\thotPixelMode = controls::draft::HotPixelModeFast;\n+\t\t\tbreak;\n+\t\tcase ANDROID_HOT_PIXEL_MODE_HIGH_QUALITY:\n+\t\t\thotPixelMode = controls::draft::HotPixelModeHighQuality;\n+\t\t\tbreak;\n+\t\tdefault:\n+\t\t\tLOG(HAL, Error) << \"Unknown hot pixel mode: \" << data;\n+\t\t\treturn -EINVAL;\n+\t\t}\n+\n+\t\tcontrols.set(controls::draft::HotPixelMode, hotPixelMode);\n+\t}\n+\n \tif (settings.getEntry(ANDROID_STATISTICS_LENS_SHADING_MAP_MODE, &entry)) {\n \t\tconst int32_t data = static_cast<int32_t>(*entry.data.u8);\n \t\tint32_t statsLensShadingMode;\n@@ -1793,6 +1814,31 @@ CameraDevice::getResultMetadata(const Camera3RequestDescriptor &descriptor) cons\n \t\tresultMetadata->addEntry(ANDROID_EDGE_MODE, descriptor.edgeMode_);\n \t}\n \n+\tif (metadata.contains(controls::draft::HotPixelMode)) {\n+\t\tbool valid;\n+\t\tswitch (metadata.get(controls::draft::HotPixelMode)) {\n+\t\tcase controls::draft::HotPixelModeOff:\n+\t\t\tvalue = ANDROID_HOT_PIXEL_MODE_OFF;\n+\t\t\tvalid = true;\n+\t\t\tbreak;\n+\t\tcase controls::draft::HotPixelModeFast:\n+\t\t\tvalue = ANDROID_HOT_PIXEL_MODE_FAST;\n+\t\t\tvalid = true;\n+\t\t\tbreak;\n+\t\tcase controls::draft::HotPixelModeHighQuality:\n+\t\t\tvalue = ANDROID_HOT_PIXEL_MODE_HIGH_QUALITY;\n+\t\t\tvalid = true;\n+\t\t\tbreak;\n+\t\tdefault:\n+\t\t\tLOG(HAL, Error) << \"Invalid hot pixel 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_HOT_PIXEL_MODE, value);\n+\t}\n+\n \tif (metadata.contains(controls::ScalerCrop)) {\n \t\tRectangle crop = metadata.get(controls::ScalerCrop);\n \t\tint32_t cropRect[] = {\n",
    "prefixes": [
        "libcamera-devel",
        "2/2"
    ]
}