{"id":10958,"url":"https://patchwork.libcamera.org/api/1.1/patches/10958/?format=json","web_url":"https://patchwork.libcamera.org/patch/10958/","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":"<20210122131451.726584-1-naush@raspberrypi.com>","date":"2021-01-22T13:14:46","name":"[libcamera-devel,v3,1/6] pipeline: raspberrypi: Refactor stream configuration routine","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"3c53070314cb60664d10f5e1f9b3de039ba31e6f","submitter":{"id":34,"url":"https://patchwork.libcamera.org/api/1.1/people/34/?format=json","name":"Naushir Patuck","email":"naush@raspberrypi.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/10958/mbox/","series":[{"id":1599,"url":"https://patchwork.libcamera.org/api/1.1/series/1599/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1599","date":"2021-01-22T13:14:46","name":"[libcamera-devel,v3,1/6] pipeline: raspberrypi: Refactor stream configuration routine","version":3,"mbox":"https://patchwork.libcamera.org/series/1599/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/10958/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/10958/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 75424BD808\n\tfor ;\n\tFri, 22 Jan 2021 13:14:57 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 3C36C6827B;\n\tFri, 22 Jan 2021 14:14:57 +0100 (CET)","from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com\n\t[IPv6:2a00:1450:4864:20::32d])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 0E9096826A\n\tfor ;\n\tFri, 22 Jan 2021 14:14:56 +0100 (CET)","by mail-wm1-x32d.google.com with SMTP id c124so4271362wma.5\n\tfor ;\n\tFri, 22 Jan 2021 05:14:56 -0800 (PST)","from naushir-VirtualBox.patuck.local ([88.97.76.4])\n\tby smtp.gmail.com with ESMTPSA id\n\ti8sm7228870wry.90.2021.01.22.05.14.54\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tFri, 22 Jan 2021 05:14:54 -0800 (PST)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=raspberrypi.com header.i=@raspberrypi.com\n\theader.b=\"AUtk3XPv\"; 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charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Refactor the high/low resolution stream format and output selection\nroutine. This change is in preparation of adding 1/4 resolution output\nfor fast colour denoise.\n\nSigned-off-by: Naushir Patuck \nReviewed-by: David Plowman \n---\n .../pipeline/raspberrypi/raspberrypi.cpp | 57 ++++++-------------\n 1 file changed, 16 insertions(+), 41 deletions(-)","diff":"diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\nindex 524cc960dd37..d9895c779725 100644\n--- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\n+++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\n@@ -624,52 +624,27 @@ int PipelineHandlerRPi::configure(Camera *camera, CameraConfiguration *config)\n \t\t\tcontinue;\n \t\t}\n \n-\t\tif (i == maxIndex) {\n-\t\t\t/* ISP main output format. */\n-\t\t\tV4L2VideoDevice *dev = data->isp_[Isp::Output0].dev();\n-\t\t\tV4L2PixelFormat fourcc = dev->toV4L2PixelFormat(cfg.pixelFormat);\n-\t\t\tformat.size = cfg.size;\n-\t\t\tformat.fourcc = fourcc;\n-\n-\t\t\tret = dev->setFormat(&format);\n-\t\t\tif (ret)\n-\t\t\t\treturn -EINVAL;\n-\n-\t\t\tif (format.size != cfg.size || format.fourcc != fourcc) {\n-\t\t\t\tLOG(RPI, Error)\n-\t\t\t\t\t<< \"Failed to set format on ISP capture0 device: \"\n-\t\t\t\t\t<< format.toString();\n-\t\t\t\treturn -EINVAL;\n-\t\t\t}\n-\n-\t\t\tcfg.setStream(&data->isp_[Isp::Output0]);\n-\t\t\tdata->isp_[Isp::Output0].setExternal(true);\n-\t\t}\n+\t\t/* The largest resolution gets routed to the ISP Output 0 node. */\n+\t\tRPi::Stream *stream = (i == maxIndex) ? &data->isp_[Isp::Output0]\n+\t\t\t\t\t\t : &data->isp_[Isp::Output1];\n \n-\t\t/*\n-\t\t * ISP second output format. This fallthrough means that if a\n-\t\t * second output stream has not been configured, we simply use\n-\t\t * the Output0 configuration.\n-\t\t */\n-\t\tV4L2VideoDevice *dev = data->isp_[Isp::Output1].dev();\n-\t\tformat.fourcc = dev->toV4L2PixelFormat(cfg.pixelFormat);\n+\t\tV4L2PixelFormat fourcc = stream->dev()->toV4L2PixelFormat(cfg.pixelFormat);\n \t\tformat.size = cfg.size;\n+\t\tformat.fourcc = fourcc;\n \n-\t\tret = dev->setFormat(&format);\n-\t\tif (ret) {\n+\t\tret = stream->dev()->setFormat(&format);\n+\t\tif (ret)\n+\t\t\treturn -EINVAL;\n+\n+\t\tif (format.size != cfg.size || format.fourcc != fourcc) {\n \t\t\tLOG(RPI, Error)\n-\t\t\t\t<< \"Failed to set format on ISP capture1 device: \"\n-\t\t\t\t<< format.toString();\n-\t\t\treturn ret;\n-\t\t}\n-\t\t/*\n-\t\t * If we have not yet provided a stream for this config, it\n-\t\t * means this is to be routed from Output1.\n-\t\t */\n-\t\tif (!cfg.stream()) {\n-\t\t\tcfg.setStream(&data->isp_[Isp::Output1]);\n-\t\t\tdata->isp_[Isp::Output1].setExternal(true);\n+\t\t\t\t<< \"Failed get requested format on \" << stream->name()\n+\t\t\t\t<< \", returned \" << format.toString();\n+\t\t\treturn -EINVAL;\n \t\t}\n+\n+\t\tcfg.setStream(stream);\n+\t\tstream->setExternal(true);\n \t}\n \n \t/* ISP statistics output format. */\n","prefixes":["libcamera-devel","v3","1/6"]}