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{ "id": 27428, "url": "https://patchwork.libcamera.org/api/patches/27428/?format=api", "web_url": "https://patchwork.libcamera.org/patch/27428/", "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": "<20260721145958.68489-4-johannes.goede@oss.qualcomm.com>", "date": "2026-07-21T14:59:53", "name": "[v2,3/7] camss: Add cammss utility functions", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "32bd11573e9c4b445817a06149ac0b0b3f1f22bd", "submitter": { "id": 242, "url": "https://patchwork.libcamera.org/api/people/242/?format=api", "name": "Hans de Goede", "email": "johannes.goede@oss.qualcomm.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/27428/mbox/", "series": [ { "id": 6070, "url": "https://patchwork.libcamera.org/api/series/6070/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=6070", "date": "2026-07-21T14:59:50", "name": "camss: Add CAMSS pipeline handler", "version": 2, "mbox": "https://patchwork.libcamera.org/series/6070/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/27428/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/27428/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 78C71BDE4C\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 21 Jul 2026 15:00:11 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com 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<johannes.goede@oss.qualcomm.com>", "Subject": "[PATCH v2 3/7] camss: Add cammss utility functions", "Date": "Tue, 21 Jul 2026 16:59:53 +0200", "Message-ID": "<20260721145958.68489-4-johannes.goede@oss.qualcomm.com>", "X-Mailer": "git-send-email 2.55.0", "In-Reply-To": "<20260721145958.68489-1-johannes.goede@oss.qualcomm.com>", "References": "<20260721145958.68489-1-johannes.goede@oss.qualcomm.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Authority-Analysis": "v=2.4 cv=I4JVgtgg c=1 sm=1 tr=0 ts=6a5f8975 cx=c_pps\n\ta=mPf7EqFMSY9/WdsSgAYMbA==:117 a=xqWC_Br6kY4A:10 a=RAioF0-LDSMA:10\n\ta=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22\n\ta=_K5XuSEh1TEqbUxoQ0s3:22 a=EUspDBNiAAAA:8 a=Z-vQv52y2RNpiqyDFZQA:9\n\ta=dawVfQjAaf238kedN5IG:22", "X-Proofpoint-ORIG-GUID": "AeH8dsJxIMqhCvLhzMSX_FVCAMmZPxwk", "X-Proofpoint-Spam-Details-Enc": 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"X-Proofpoint-Spam-Details": "rule=outbound_notspam policy=outbound score=0\n\timpostorscore=0 spamscore=0 lowpriorityscore=0 malwarescore=0\n\tadultscore=0\n\tpriorityscore=1501 phishscore=0 bulkscore=0 suspectscore=0\n\tclxscore=1015\n\tclassifier=typeunknown authscore=0 authtc= authcc= route=outbound\n\tadjust=0\n\treason=mlx scancount=1 engine=8.22.0-2606150000\n\tdefinitions=main-2607210158", "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 camss_util.[h|cpp] files with some small helper functions shared\nbetween Camss* classes.\n\nSigned-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com>\n---\n src/libcamera/pipeline/camss/camss_util.cpp | 39 +++++++++++++++++++++\n src/libcamera/pipeline/camss/camss_util.h | 19 ++++++++++\n 2 files changed, 58 insertions(+)\n create mode 100644 src/libcamera/pipeline/camss/camss_util.cpp\n create mode 100644 src/libcamera/pipeline/camss/camss_util.h", "diff": "diff --git a/src/libcamera/pipeline/camss/camss_util.cpp b/src/libcamera/pipeline/camss/camss_util.cpp\nnew file mode 100644\nindex 000000000..96b1bbc72\n--- /dev/null\n+++ b/src/libcamera/pipeline/camss/camss_util.cpp\n@@ -0,0 +1,39 @@\n+/* SPDX-License-Identifier: LGPL-2.1-or-later */\n+/*\n+ * Qualcomm CAMSS utility functions\n+ *\n+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.\n+ */\n+\n+#include \"camss_util.h\"\n+\n+#include <libcamera/base/log.h>\n+\n+#include <libcamera/stream.h>\n+\n+#include \"libcamera/internal/v4l2_videodevice.h\"\n+\n+namespace libcamera {\n+\n+LOG_DECLARE_CATEGORY(Camss)\n+\n+bool camssV4L2DeviceFormatMatchesStreamConfig(const V4L2DeviceFormat &fmt,\n+\t\t\t\t\t const StreamConfiguration &cfg,\n+\t\t\t\t\t const char *msgPrefix)\n+{\n+\tif (cfg.pixelFormat != fmt.fourcc.toPixelFormat(false) || cfg.size != fmt.size ||\n+\t cfg.stride != fmt.planes[0].bpl) {\n+\t\tLOG(Camss, Error)\n+\t\t\t<< msgPrefix\n+\t\t\t<< \" StreamConfiguration vs V4L2DeviceFormat mismatch\"\n+\t\t\t<< \" pixelFormat \" << cfg.pixelFormat << \", \" << fmt.fourcc.toPixelFormat(false)\n+\t\t\t<< \" size \" << cfg.size << \", \" << fmt.size\n+\t\t\t<< \" stride \" << cfg.stride << \", \" << fmt.planes[0].bpl\n+\t\t\t<< \" frameSize \" << cfg.frameSize << \", \" << fmt.planes[0].size;\n+\t\treturn false;\n+\t}\n+\n+\treturn true;\n+}\n+\n+} /* namespace libcamera */\ndiff --git a/src/libcamera/pipeline/camss/camss_util.h b/src/libcamera/pipeline/camss/camss_util.h\nnew file mode 100644\nindex 000000000..111c305aa\n--- /dev/null\n+++ b/src/libcamera/pipeline/camss/camss_util.h\n@@ -0,0 +1,19 @@\n+/* SPDX-License-Identifier: LGPL-2.1-or-later */\n+/*\n+ * Qualcomm CAMSS utility functions\n+ *\n+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.\n+ */\n+\n+#pragma once\n+\n+namespace libcamera {\n+\n+struct StreamConfiguration;\n+class V4L2DeviceFormat;\n+\n+bool camssV4L2DeviceFormatMatchesStreamConfig(const V4L2DeviceFormat &fmt,\n+\t\t\t\t\t const StreamConfiguration &cfg,\n+\t\t\t\t\t const char *msgPrefix);\n+\n+} /* namespace libcamera */\n", "prefixes": [ "v2", "3/7" ] }