{"id":13670,"url":"https://patchwork.libcamera.org/api/patches/13670/?format=json","web_url":"https://patchwork.libcamera.org/patch/13670/","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":"<20210906225636.14683-4-laurent.pinchart@ideasonboard.com>","date":"2021-09-06T22:56:10","name":"[libcamera-devel,v3,04/30] libcamera: Use V4L2PixelFormat::fromPixelFormat()","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"8239b022f2d44c540772e1c7a0b61f3c4bedadb6","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/people/2/?format=json","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/13670/mbox/","series":[{"id":2482,"url":"https://patchwork.libcamera.org/api/series/2482/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2482","date":"2021-09-06T22:54:20","name":"libcamera: Handle fallout of FrameBuffer offset support","version":3,"mbox":"https://patchwork.libcamera.org/series/2482/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/13670/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/13670/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 DBDAABE175\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon,  6 Sep 2021 22:57:06 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 7BAB669181;\n\tTue,  7 Sep 2021 00:57:05 +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 29B8B6916A\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue,  7 Sep 2021 00:57:00 +0200 (CEST)","from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id B57FE891;\n\tTue,  7 Sep 2021 00:56:59 +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=\"N8e2qa+q\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1630969019;\n\tbh=b7gPBp850bZHu3787Wvt9wPxGmz/eKhWf5qntMcqV4c=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=N8e2qa+qOE3HnQZSO5VJmfyNAJl+wkOIPYKM5yt04OXaKByVNdbLRHQbFQtKmYJ9U\n\tjgHEzgpgvterCF4K8YhZzYoEj22TNAooDfItosw6BC+nAoNdwjd8GN0803bcLGfIdv\n\tN4U4ZsvHaeXqkgzr0+4MlYqqMHAfX3OvEuAMTDdA=","From":"Laurent Pinchart <laurent.pinchart@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Date":"Tue,  7 Sep 2021 01:56:10 +0300","Message-Id":"<20210906225636.14683-4-laurent.pinchart@ideasonboard.com>","X-Mailer":"git-send-email 2.32.0","In-Reply-To":"<20210906225420.13275-1-laurent.pinchart@ideasonboard.com>","References":"<20210906225420.13275-1-laurent.pinchart@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v3 04/30] libcamera: Use\n\tV4L2PixelFormat::fromPixelFormat()","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":"Replace manual looked for V4L2 pixel format in the PixelFormatInfo with\nthe V4L2PixelFormat::fromPixelFormat() helper function. This prepares\nfor multi-planar support that will modify how V4L2 pixel formats are\nstored in PixelFormatInfo.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\nReviewed-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>\nReviewed-by: Hirokazu Honda <hiroh@chromium.org>\n---\n src/libcamera/pipeline/ipu3/cio2.cpp | 4 +---\n src/v4l2/v4l2_camera_proxy.cpp       | 9 +++------\n 2 files changed, 4 insertions(+), 9 deletions(-)","diff":"diff --git a/src/libcamera/pipeline/ipu3/cio2.cpp b/src/libcamera/pipeline/ipu3/cio2.cpp\nindex 9cedcb5b2879..dc62ab197acb 100644\n--- a/src/libcamera/pipeline/ipu3/cio2.cpp\n+++ b/src/libcamera/pipeline/ipu3/cio2.cpp\n@@ -203,9 +203,7 @@ int CIO2Device::configure(const Size &size, V4L2DeviceFormat *outputFormat)\n \tif (itInfo == mbusCodesToPixelFormat.end())\n \t\treturn -EINVAL;\n \n-\tconst PixelFormatInfo &info = PixelFormatInfo::info(itInfo->second);\n-\n-\toutputFormat->fourcc = info.v4l2Format;\n+\toutputFormat->fourcc = V4L2PixelFormat::fromPixelFormat(itInfo->second);\n \toutputFormat->size = sensorFormat.size;\n \toutputFormat->planesCount = 1;\n \ndiff --git a/src/v4l2/v4l2_camera_proxy.cpp b/src/v4l2/v4l2_camera_proxy.cpp\nindex 07b1a90aa32f..d926a7b77083 100644\n--- a/src/v4l2/v4l2_camera_proxy.cpp\n+++ b/src/v4l2/v4l2_camera_proxy.cpp\n@@ -164,12 +164,11 @@ bool V4L2CameraProxy::validateMemoryType(uint32_t memory)\n \n void V4L2CameraProxy::setFmtFromConfig(const StreamConfiguration &streamConfig)\n {\n-\tconst PixelFormatInfo &info = PixelFormatInfo::info(streamConfig.pixelFormat);\n \tconst Size &size = streamConfig.size;\n \n \tv4l2PixFormat_.width        = size.width;\n \tv4l2PixFormat_.height       = size.height;\n-\tv4l2PixFormat_.pixelformat  = info.v4l2Format;\n+\tv4l2PixFormat_.pixelformat  = V4L2PixelFormat::fromPixelFormat(streamConfig.pixelFormat);\n \tv4l2PixFormat_.field        = V4L2_FIELD_NONE;\n \tv4l2PixFormat_.bytesperline = streamConfig.stride;\n \tv4l2PixFormat_.sizeimage    = streamConfig.frameSize;\n@@ -276,7 +275,7 @@ int V4L2CameraProxy::vidioc_enum_fmt(V4L2CameraFile *file, struct v4l2_fmtdesc *\n \t/* \\todo Add map from format to description. */\n \tutils::strlcpy(reinterpret_cast<char *>(arg->description),\n \t\t       \"Video Format Description\", sizeof(arg->description));\n-\targ->pixelformat = PixelFormatInfo::info(format).v4l2Format;\n+\targ->pixelformat = V4L2PixelFormat::fromPixelFormat(format);\n \n \tmemset(arg->reserved, 0, sizeof(arg->reserved));\n \n@@ -311,11 +310,9 @@ int V4L2CameraProxy::tryFormat(struct v4l2_format *arg)\n \t\treturn -EINVAL;\n \t}\n \n-\tconst PixelFormatInfo &info = PixelFormatInfo::info(config.pixelFormat);\n-\n \targ->fmt.pix.width        = config.size.width;\n \targ->fmt.pix.height       = config.size.height;\n-\targ->fmt.pix.pixelformat  = info.v4l2Format;\n+\targ->fmt.pix.pixelformat  = V4L2PixelFormat::fromPixelFormat(config.pixelFormat);\n \targ->fmt.pix.field        = V4L2_FIELD_NONE;\n \targ->fmt.pix.bytesperline = config.stride;\n \targ->fmt.pix.sizeimage    = config.frameSize;\n","prefixes":["libcamera-devel","v3","04/30"]}