{"id":13573,"url":"https://patchwork.libcamera.org/api/1.1/patches/13573/?format=json","web_url":"https://patchwork.libcamera.org/patch/13573/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/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":"<20210831063438.785767-3-hiroh@chromium.org>","date":"2021-08-31T06:34:35","name":"[libcamera-devel,2/5] android: jpeg: thumbnailer: Use MappedFrameBuffer::planes()","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"5fafb61f2809b096c1cb1de08c620627e34b37d5","submitter":{"id":63,"url":"https://patchwork.libcamera.org/api/1.1/people/63/?format=json","name":"Hirokazu Honda","email":"hiroh@chromium.org"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/13573/mbox/","series":[{"id":2423,"url":"https://patchwork.libcamera.org/api/1.1/series/2423/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2423","date":"2021-08-31T06:34:33","name":"Improve/Clean up post processors code in android","version":1,"mbox":"https://patchwork.libcamera.org/series/2423/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/13573/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/13573/checks/","tags":{},"headers":{"Return-Path":"","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 41114BD87D\n\tfor ;\n\tTue, 31 Aug 2021 06:35:10 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 0426669176;\n\tTue, 31 Aug 2021 08:35:10 +0200 (CEST)","from mail-pj1-x102b.google.com (mail-pj1-x102b.google.com\n\t[IPv6:2607:f8b0:4864:20::102b])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 9EAB960137\n\tfor ;\n\tTue, 31 Aug 2021 08:35:07 +0200 (CEST)","by mail-pj1-x102b.google.com with SMTP id\n\td3-20020a17090ae28300b0019629c96f25so1646074pjz.2\n\tfor ;\n\tMon, 30 Aug 2021 23:35:07 -0700 (PDT)","from hiroh2.tok.corp.google.com\n\t([2401:fa00:8f:203:3c62:aba4:18ea:5441])\n\tby smtp.gmail.com with ESMTPSA id\n\td17sm16304027pfn.110.2021.08.30.23.35.04\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tMon, 30 Aug 2021 23:35:05 -0700 (PDT)"],"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=\"bq1qarvb\"; 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\n\tMon, 30 Aug 2021 23:35:05 -0700 (PDT)","From":"Hirokazu Honda ","To":"libcamera-devel@lists.libcamera.org","Date":"Tue, 31 Aug 2021 15:34:35 +0900","Message-Id":"<20210831063438.785767-3-hiroh@chromium.org>","X-Mailer":"git-send-email 2.33.0.259.gc128427fd7-goog","In-Reply-To":"<20210831063438.785767-1-hiroh@chromium.org>","References":"<20210831063438.785767-1-hiroh@chromium.org>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 2/5] android: jpeg: thumbnailer: Use\n\tMappedFrameBuffer::planes()","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Thumbnailer gets the address of NV12 UV Plane by computing the\nfirst plane size. MappedFrameBuffer::planes() returns the plane\naddress. This replaces the address computation with\nMappedFrameBuffer::planes() in Thumbnailer.\n\nSigned-off-by: Hirokazu Honda \n---\n src/android/jpeg/thumbnailer.cpp | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)","diff":"diff --git a/src/android/jpeg/thumbnailer.cpp b/src/android/jpeg/thumbnailer.cpp\nindex 043c7b33..fe2c4969 100644\n--- a/src/android/jpeg/thumbnailer.cpp\n+++ b/src/android/jpeg/thumbnailer.cpp\n@@ -63,7 +63,7 @@ void Thumbnailer::createThumbnail(const FrameBuffer &source,\n \n \t/* Image scaling block implementing nearest-neighbour algorithm. */\n \tunsigned char *src = static_cast(frame.planes()[0].data());\n-\tunsigned char *srcC = src + sh * sw;\n+\tunsigned char *srcC = static_cast(frame.planes()[1].data());\n \tunsigned char *srcCb, *srcCr;\n \tunsigned char *dstY, *srcY;\n \n","prefixes":["libcamera-devel","2/5"]}