{"id":14408,"url":"https://patchwork.libcamera.org/api/patches/14408/?format=json","web_url":"https://patchwork.libcamera.org/patch/14408/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/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":"<20211028170254.502151-1-umang.jain@ideasonboard.com>","date":"2021-10-28T17:02:54","name":"[libcamera-devel,v3] android: Camera3RequestDescriptor: Provide a constructor for StreamBuffer","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"a36fe56b07f7e1000dd59405475ac16ea4e408d6","submitter":{"id":86,"url":"https://patchwork.libcamera.org/api/people/86/?format=json","name":"Umang Jain","email":"umang.jain@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/14408/mbox/","series":[{"id":2677,"url":"https://patchwork.libcamera.org/api/series/2677/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2677","date":"2021-10-28T17:02:54","name":"[libcamera-devel,v3] android: Camera3RequestDescriptor: Provide a constructor for StreamBuffer","version":3,"mbox":"https://patchwork.libcamera.org/series/2677/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/14408/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/14408/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 BD98EBDB1C\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 28 Oct 2021 17:05:07 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 15B6C600BA;\n\tThu, 28 Oct 2021 19:05:07 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 3530D600B5\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 28 Oct 2021 19:05:05 +0200 (CEST)","from perceval.ideasonboard.com (unknown [152.57.66.23])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 51D7D93;\n\tThu, 28 Oct 2021 19:05:03 +0200 (CEST)"],"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=\"fKLZdJ91\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1635440704;\n\tbh=BQcu1x+bYOLYYR1d3iUq+RCFU2jVLSJtqt2RWoQivjo=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=fKLZdJ916fElrTgIACL6FoRAjMCYtJSccOUfs09jYGIJlSWNBudf9D2Fplz38vNmF\n\tgu+CPBHR/+OkDVB8UdCRgqSQpl4wX2oNgwRiNGtWs0LJIZjxIXMRdPvkF5KZQysh5/\n\tUpphDy9NKy/kr0jh5wQ0nbRjxJsq8eKDiDdFvsHs=","From":"Umang Jain <umang.jain@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Date":"Thu, 28 Oct 2021 22:32:54 +0530","Message-Id":"<20211028170254.502151-1-umang.jain@ideasonboard.com>","X-Mailer":"git-send-email 2.31.1","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v3] android: Camera3RequestDescriptor:\n\tProvide a constructor for StreamBuffer","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":"Provide a constructor for StreamBuffer and use that while populating\nCamera3RequestDescriptor::buffers_ vector. Also provide the default\nmove-constructor (required as StreamBuffer is stored in a vector in\nCamera3RequestDescriptor) and destructor for the StreamBuffer struct.\n\nAlso declare a default move assignment operator and disable the\ncopy constructor and move operator explicitly with\nLIBCAMERA_DISABLE_COPY().\n\nWhile at it, initialize pointers members in the StreamBuffer struct\nto nullptr, with StreamBuffer::status set to Status::Success by default.\n\nSigned-off-by: Umang Jain <umang.jain@ideasonboard.com>\nReviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n src/android/camera_request.cpp | 19 ++++++++++++++++---\n src/android/camera_request.h   | 17 ++++++++++++++---\n 2 files changed, 30 insertions(+), 6 deletions(-)","diff":"diff --git a/src/android/camera_request.cpp b/src/android/camera_request.cpp\nindex 5bac1b8f..8eced51d 100644\n--- a/src/android/camera_request.cpp\n+++ b/src/android/camera_request.cpp\n@@ -37,9 +37,7 @@ Camera3RequestDescriptor::Camera3RequestDescriptor(\n \t\tCameraStream *stream =\n \t\t\tstatic_cast<CameraStream *>(buffer.stream->priv);\n \n-\t\tbuffers_.push_back({ stream, buffer.buffer, nullptr,\n-\t\t\t\t     buffer.acquire_fence, Status::Success,\n-\t\t\t\t     nullptr, nullptr, nullptr, this });\n+\t\tbuffers_.emplace_back(stream, buffer, this);\n \t}\n \n \t/* Clone the controls associated with the camera3 request. */\n@@ -54,3 +52,18 @@ Camera3RequestDescriptor::Camera3RequestDescriptor(\n }\n \n Camera3RequestDescriptor::~Camera3RequestDescriptor() = default;\n+\n+Camera3RequestDescriptor::StreamBuffer::StreamBuffer(\n+\tCameraStream *stream, const camera3_stream_buffer_t &buffer,\n+\tCamera3RequestDescriptor *request)\n+\t: camera3Buffer(buffer.buffer), fence(buffer.acquire_fence),\n+\t  stream(stream), request(request)\n+{\n+}\n+\n+Camera3RequestDescriptor::StreamBuffer::~StreamBuffer() = default;\n+\n+Camera3RequestDescriptor::StreamBuffer::StreamBuffer(StreamBuffer &&other) = default;\n+\n+Camera3RequestDescriptor::StreamBuffer &\n+Camera3RequestDescriptor::StreamBuffer::operator=(Camera3RequestDescriptor::StreamBuffer &&) = default;\ndiff --git a/src/android/camera_request.h b/src/android/camera_request.h\nindex cfafa445..d2935c99 100644\n--- a/src/android/camera_request.h\n+++ b/src/android/camera_request.h\n@@ -34,15 +34,26 @@ public:\n \t};\n \n \tstruct StreamBuffer {\n+\t\tStreamBuffer(CameraStream *stream,\n+\t\t\t     const camera3_stream_buffer_t &buffer,\n+\t\t\t     Camera3RequestDescriptor *request);\n+\t\t~StreamBuffer();\n+\n+\t\tStreamBuffer(StreamBuffer &&other);\n+\t\tStreamBuffer &operator=(StreamBuffer &&);\n+\n \t\tCameraStream *stream;\n \t\tbuffer_handle_t *camera3Buffer;\n \t\tstd::unique_ptr<libcamera::FrameBuffer> frameBuffer;\n \t\tint fence;\n-\t\tStatus status;\n-\t\tlibcamera::FrameBuffer *internalBuffer;\n-\t\tconst libcamera::FrameBuffer *srcBuffer;\n+\t\tStatus status = Status::Success;\n+\t\tlibcamera::FrameBuffer *internalBuffer = nullptr;\n+\t\tconst libcamera::FrameBuffer *srcBuffer = nullptr;\n \t\tstd::unique_ptr<CameraBuffer> dstBuffer;\n \t\tCamera3RequestDescriptor *request;\n+\n+\tprivate:\n+\t\tLIBCAMERA_DISABLE_COPY(StreamBuffer)\n \t};\n \n \t/* Keeps track of streams requiring post-processing. */\n","prefixes":["libcamera-devel","v3"]}