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{ "id": 8989, "url": "https://patchwork.libcamera.org/api/patches/8989/?format=api", "web_url": "https://patchwork.libcamera.org/patch/8989/", "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": "<20200724191851.803350-3-niklas.soderlund@ragnatech.se>", "date": "2020-07-24T19:18:50", "name": "[libcamera-devel,v3,2/3] cam: capture: Cache the EventLoop handler", "commit_ref": "ed734693350220f38aab768aee5e106b92dc9eb9", "pull_url": null, "state": "accepted", "archived": false, "hash": "38f39b0c82e44fa78751d8c7949cd660bd078b95", "submitter": { "id": 5, "url": "https://patchwork.libcamera.org/api/people/5/?format=api", "name": "Niklas Söderlund", "email": "niklas.soderlund@ragnatech.se" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/8989/mbox/", "series": [ { "id": 1142, "url": "https://patchwork.libcamera.org/api/series/1142/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1142", "date": "2020-07-24T19:18:48", "name": "cam: Add options to make batch testing with cam easier", "version": 3, "mbox": "https://patchwork.libcamera.org/series/1142/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/8989/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/8989/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 2A6F9BD86F\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 24 Jul 2020 19:19:22 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 04AC36124B;\n\tFri, 24 Jul 2020 21:19:22 +0200 (CEST)", "from bin-mail-out-05.binero.net (bin-mail-out-05.binero.net\n\t[195.74.38.228])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id C95E961212\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 24 Jul 2020 21:19:17 +0200 (CEST)", "from bismarck.berto.se (p4fca2eca.dip0.t-ipconnect.de\n\t[79.202.46.202]) by bin-vsp-out-03.atm.binero.net (Halon) with ESMTPA\n\tid 67743bf7-cde2-11ea-86ee-0050569116f7;\n\tFri, 24 Jul 2020 21:18:07 +0200 (CEST)" ], "X-Halon-ID": "67743bf7-cde2-11ea-86ee-0050569116f7", "Authorized-sender": "niklas@soderlund.pp.se", "From": "=?utf-8?q?Niklas_S=C3=B6derlund?= <niklas.soderlund@ragnatech.se>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Fri, 24 Jul 2020 21:18:50 +0200", "Message-Id": "<20200724191851.803350-3-niklas.soderlund@ragnatech.se>", "X-Mailer": "git-send-email 2.27.0", "In-Reply-To": "<20200724191851.803350-1-niklas.soderlund@ragnatech.se>", "References": "<20200724191851.803350-1-niklas.soderlund@ragnatech.se>", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH v3 2/3] cam: capture: Cache the EventLoop\n\thandler", "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>", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Prepare for the ability to exit the event loop based on conditions in\nthe request complete handler by caching the pointer instead of passing\nit as an argument.\n\nSigned-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>\nReviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\nReviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n* Changes since v2\n- Pass EventLoop to constructor instead of run()\n---\n src/cam/capture.cpp | 13 +++++++------\n src/cam/capture.h | 10 ++++++----\n src/cam/main.cpp | 4 ++--\n 3 files changed, 15 insertions(+), 12 deletions(-)", "diff": "diff --git a/src/cam/capture.cpp b/src/cam/capture.cpp\nindex 55fa2dabcee97f21..f811a18c579508a1 100644\n--- a/src/cam/capture.cpp\n+++ b/src/cam/capture.cpp\n@@ -16,12 +16,13 @@\n \n using namespace libcamera;\n \n-Capture::Capture(std::shared_ptr<Camera> camera, CameraConfiguration *config)\n-\t: camera_(camera), config_(config), writer_(nullptr)\n+Capture::Capture(std::shared_ptr<Camera> camera, CameraConfiguration *config,\n+\t\t EventLoop *loop)\n+\t: camera_(camera), config_(config), writer_(nullptr), loop_(loop)\n {\n }\n \n-int Capture::run(EventLoop *loop, const OptionsParser::Options &options)\n+int Capture::run(const OptionsParser::Options &options)\n {\n \tint ret;\n \n@@ -54,7 +55,7 @@ int Capture::run(EventLoop *loop, const OptionsParser::Options &options)\n \n \tFrameBufferAllocator *allocator = new FrameBufferAllocator(camera_);\n \n-\tret = capture(loop, allocator);\n+\tret = capture(allocator);\n \n \tif (options.isSet(OptFile)) {\n \t\tdelete writer_;\n@@ -66,7 +67,7 @@ int Capture::run(EventLoop *loop, const OptionsParser::Options &options)\n \treturn ret;\n }\n \n-int Capture::capture(EventLoop *loop, FrameBufferAllocator *allocator)\n+int Capture::capture(FrameBufferAllocator *allocator)\n {\n \tint ret;\n \n@@ -132,7 +133,7 @@ int Capture::capture(EventLoop *loop, FrameBufferAllocator *allocator)\n \t}\n \n \tstd::cout << \"Capture until user interrupts by SIGINT\" << std::endl;\n-\tret = loop->exec();\n+\tret = loop_->exec();\n \tif (ret)\n \t\tstd::cout << \"Failed to run capture loop\" << std::endl;\n \ndiff --git a/src/cam/capture.h b/src/cam/capture.h\nindex 9bca5661070efcf5..acdefc47b24314d2 100644\n--- a/src/cam/capture.h\n+++ b/src/cam/capture.h\n@@ -24,12 +24,12 @@ class Capture\n {\n public:\n \tCapture(std::shared_ptr<libcamera::Camera> camera,\n-\t\tlibcamera::CameraConfiguration *config);\n+\t\tlibcamera::CameraConfiguration *config,\n+\t\tEventLoop *loop);\n \n-\tint run(EventLoop *loop, const OptionsParser::Options &options);\n+\tint run(const OptionsParser::Options &options);\n private:\n-\tint capture(EventLoop *loop,\n-\t\t libcamera::FrameBufferAllocator *allocator);\n+\tint capture(libcamera::FrameBufferAllocator *allocator);\n \n \tvoid requestComplete(libcamera::Request *request);\n \n@@ -39,6 +39,8 @@ private:\n \tstd::map<libcamera::Stream *, std::string> streamName_;\n \tBufferWriter *writer_;\n \tstd::chrono::steady_clock::time_point last_;\n+\n+\tEventLoop *loop_;\n };\n \n #endif /* __CAM_CAPTURE_H__ */\ndiff --git a/src/cam/main.cpp b/src/cam/main.cpp\nindex ead0abe3e2abf42d..3e83feabe64e036c 100644\n--- a/src/cam/main.cpp\n+++ b/src/cam/main.cpp\n@@ -341,8 +341,8 @@ int CamApp::run()\n \t}\n \n \tif (options_.isSet(OptCapture)) {\n-\t\tCapture capture(camera_, config_.get());\n-\t\treturn capture.run(loop_, options_);\n+\t\tCapture capture(camera_, config_.get(), loop_);\n+\t\treturn capture.run(options_);\n \t}\n \n \treturn 0;\n", "prefixes": [ "libcamera-devel", "v3", "2/3" ] }