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{ "id": 14895, "url": "https://patchwork.libcamera.org/api/patches/14895/?format=api", "web_url": "https://patchwork.libcamera.org/patch/14895/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/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": "<20211130124428.2163669-2-hiroh@chromium.org>", "date": "2021-11-30T12:44:27", "name": "[libcamera-devel,1/2] android: camera_capabilities: Add function to convert PixelFormat to android format", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "000e47f6a65e84ad9762f0ef082591c9476db1be", "submitter": { "id": 63, "url": "https://patchwork.libcamera.org/api/people/63/?format=api", "name": "Hirokazu Honda", "email": "hiroh@chromium.org" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/14895/mbox/", "series": [ { "id": 2784, "url": "https://patchwork.libcamera.org/api/series/2784/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=2784", "date": "2021-11-30T12:44:26", "name": "Use PlatfromFrameBufferAllocator in CameraStream", "version": 1, "mbox": "https://patchwork.libcamera.org/series/2784/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/14895/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/14895/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 90224BDB13\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 30 Nov 2021 12:44:41 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 4C95060721;\n\tTue, 30 Nov 2021 13:44:41 +0100 (CET)", "from mail-pf1-x42d.google.com (mail-pf1-x42d.google.com\n\t[IPv6:2607:f8b0:4864:20::42d])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 351C16071C\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 30 Nov 2021 13:44:38 +0100 (CET)", "by mail-pf1-x42d.google.com with SMTP id r130so20560858pfc.1\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 30 Nov 2021 04:44:38 -0800 (PST)", "from hiroh2.tok.corp.google.com\n\t([2401:fa00:8f:203:c90a:5a53:b139:1336])\n\tby smtp.gmail.com with ESMTPSA id\n\tbt2sm2424135pjb.33.2021.11.30.04.44.34\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tTue, 30 Nov 2021 04:44:35 -0800 (PST)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=chromium.org header.i=@chromium.org\n\theader.b=\"gafVv0fS\"; 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\n\tTue, 30 Nov 2021 04:44:36 -0800 (PST)", "From": "Hirokazu Honda <hiroh@chromium.org>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Tue, 30 Nov 2021 21:44:27 +0900", "Message-Id": "<20211130124428.2163669-2-hiroh@chromium.org>", "X-Mailer": "git-send-email 2.34.0.rc2.393.gf8c9666880-goog", "In-Reply-To": "<20211130124428.2163669-1-hiroh@chromium.org>", "References": "<20211130124428.2163669-1-hiroh@chromium.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH 1/2] android: camera_capabilities: Add\n\tfunction to convert PixelFormat to android format", "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": "This adds a function to CameraCapabilities of converting PixelFormat\nto android format.\n\nSigned-off-by: Hirokazu Honda <hiroh@chromium.org>\n---\n src/android/camera_capabilities.cpp | 18 ++++++++++++++++++\n src/android/camera_capabilities.h | 2 ++\n 2 files changed, 20 insertions(+)", "diff": "diff --git a/src/android/camera_capabilities.cpp b/src/android/camera_capabilities.cpp\nindex f357902e..4c1dc87c 100644\n--- a/src/android/camera_capabilities.cpp\n+++ b/src/android/camera_capabilities.cpp\n@@ -545,6 +545,7 @@ int CameraCapabilities::initializeStreamConfigurations()\n \t\t */\n \t\tif (androidFormat == HAL_PIXEL_FORMAT_BLOB) {\n \t\t\tformatsMap_[androidFormat] = formats::MJPEG;\n+\t\t\trevFormatsMap_[formats::MJPEG] = androidFormat;\n \t\t\tLOG(HAL, Debug) << \"Mapped Android format \"\n \t\t\t\t\t<< camera3Format.name << \" to \"\n \t\t\t\t\t<< formats::MJPEG.toString()\n@@ -596,6 +597,7 @@ int CameraCapabilities::initializeStreamConfigurations()\n \t\t * stream configurations map, by testing the image resolutions.\n \t\t */\n \t\tformatsMap_[androidFormat] = mappedFormat;\n+\t\trevFormatsMap_[mappedFormat] = androidFormat;\n \t\tLOG(HAL, Debug) << \"Mapped Android format \"\n \t\t\t\t<< camera3Format.name << \" to \"\n \t\t\t\t<< mappedFormat.toString();\n@@ -1422,6 +1424,22 @@ PixelFormat CameraCapabilities::toPixelFormat(int format) const\n \treturn it->second;\n }\n \n+/*\n+ * Translate libcamera pixel format to Android format code. -1 if no mapped\n+ * android format is found.\n+ */\n+int CameraCapabilities::toAndroidFormat(PixelFormat format) const\n+{\n+\tauto it = revFormatsMap_.find(format);\n+\tif (it == revFormatsMap_.end()) {\n+\t\tLOG(HAL, Error) << \"Requested format \" << format.toString()\n+\t\t\t\t<< \" not supported\";\n+\t\treturn -1;\n+\t}\n+\n+\treturn it->second;\n+}\n+\n std::unique_ptr<CameraMetadata> CameraCapabilities::requestTemplateManual() const\n {\n \tif (!capabilities_.count(ANDROID_REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR)) {\ndiff --git a/src/android/camera_capabilities.h b/src/android/camera_capabilities.h\nindex 2cf97ae8..df6361f1 100644\n--- a/src/android/camera_capabilities.h\n+++ b/src/android/camera_capabilities.h\n@@ -30,6 +30,7 @@ public:\n \n \tCameraMetadata *staticMetadata() const { return staticMetadata_.get(); }\n \tlibcamera::PixelFormat toPixelFormat(int format) const;\n+\tint toAndroidFormat(libcamera::PixelFormat format) const;\n \tunsigned int maxJpegBufferSize() const { return maxJpegBufferSize_; }\n \n \tstd::unique_ptr<CameraMetadata> requestTemplateManual() const;\n@@ -77,6 +78,7 @@ private:\n \n \tstd::vector<Camera3StreamConfiguration> streamConfigurations_;\n \tstd::map<int, libcamera::PixelFormat> formatsMap_;\n+\tstd::map<libcamera::PixelFormat, int> revFormatsMap_;\n \tstd::unique_ptr<CameraMetadata> staticMetadata_;\n \tunsigned int maxJpegBufferSize_;\n \n", "prefixes": [ "libcamera-devel", "1/2" ] }