[{"id":24290,"web_url":"https://patchwork.libcamera.org/comment/24290/","msgid":"","date":"2022-08-02T07:53:38","subject":"Re: [libcamera-devel] [PATCH v3 7/9] ipu3: Assign\n\t|outCaptureStream| to StillCapture configuration","submitter":{"id":86,"url":"https://patchwork.libcamera.org/api/people/86/","name":"Umang Jain","email":"umang.jain@ideasonboard.com"},"content":"Hi Harvey,\n\nOn 6/29/22 16:00, Harvey Yang via libcamera-devel wrote:\n> When StillCapture and other non-raw configurations are requested,\n> assigns |outCaptureStream| instead of |outStream| to the StillCapture\n> configuration.\n>\n> Signed-off-by: Harvey Yang \n> ---\n> src/libcamera/pipeline/ipu3/ipu3.cpp | 50 +++++++++++++++++++++++-----\n> 1 file changed, 42 insertions(+), 8 deletions(-)\n>\n> diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp\n> index ec9d14d1..e26c2736 100644\n> --- a/src/libcamera/pipeline/ipu3/ipu3.cpp\n> +++ b/src/libcamera/pipeline/ipu3/ipu3.cpp\n> @@ -254,8 +254,10 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()\n> \t * \\todo Clarify the IF and BDS margins requirements.\n> \t */\n> \tunsigned int rawCount = 0;\n> -\tunsigned int yuvCount = 0;\n> +\tunsigned int videoCount = 0;\n> +\tunsigned int stillCount = 0;\n> \tSize maxYuvSize;\n> +\tSize maxVideoSize;\n> \tSize rawSize;\n> \n> \tfor (const StreamConfiguration &cfg : config_) {\n> @@ -264,16 +266,29 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()\n> \t\tif (info.colourEncoding == PixelFormatInfo::ColourEncodingRAW) {\n> \t\t\trawCount++;\n> \t\t\trawSize.expandTo(cfg.size);\n> +\t\t} else if (cfg.streamRole == StreamRole::StillCapture) {\n> +\t\t\tif (stillCount != 0)\n> +\t\t\t\treturn Invalid;\n> +\n> +\t\t\tstillCount++;\n> +\t\t\tmaxYuvSize.expandTo(cfg.size);\n> \t\t} else {\n> -\t\t\tyuvCount++;\n> +\t\t\tvideoCount++;\n> \t\t\tmaxYuvSize.expandTo(cfg.size);\n> +\t\t\tmaxVideoSize.expandTo(cfg.size);\n> \t\t}\n> \t}\n> \n> -\tif (rawCount > 1 || yuvCount > 2) {\n> +\tif (videoCount == 0 && stillCount == 1) {\n> +\t\tstillCount = 0;\n> +\t\tvideoCount = 1;\n> +\t\tmaxVideoSize.expandTo(maxYuvSize);\n> +\t}\n\n\nMaybe you can explain this if block with a brief comment on the case why \nwe invert stillCount and videoCount.\n\n> +\n> +\tif (rawCount > 1 || videoCount > 2) {\n> \t\tLOG(IPU3, Debug) << \"Camera configuration not supported\";\n> \t\treturn Invalid;\n> -\t} else if (rawCount && !yuvCount) {\n> +\t} else if (rawCount && !stillCount && !videoCount) {\n> \t\t/*\n> \t\t * Disallow raw-only camera configuration. Currently, ImgU does\n> \t\t * not get configured for raw-only streams and has early return\n> @@ -316,6 +331,9 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()\n> \tImgUDevice::Pipe pipe{};\n> \tpipe.input = cio2Configuration_.size;\n> \n> +\tImgUDevice::Pipe pipe1{};\n> +\tpipe1.input = cio2Configuration_.size;\n> +\n> \t/*\n> \t * Adjust the configurations if needed and assign streams while\n> \t * iterating them.\n> @@ -380,18 +398,34 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()\n> \t\t\tcfg->stride = info.stride(cfg->size.width, 0, 1);\n> \t\t\tcfg->frameSize = info.frameSize(cfg->size, 1);\n> \n> +\t\t\tif (stillCount == 1 && cfg->streamRole == StreamRole::StillCapture) {\n\n\nMaybe check both is redundant? Can stillCount be converted to \nASSERT(stillCount != 0) inside the block?\n\n> +\t\t\t\tLOG(IPU3, Debug) << \"Assigned \"\n> +\t\t\t\t\t\t << cfg->toString()\n> +\t\t\t\t\t\t << \" to the imgu1 main output\";\n> +\t\t\t\tcfg->setStream(const_cast(&data_->outCaptureStream_));\n> +\n> +\t\t\t\tpipe1.main = cfg->size;\n> +\t\t\t\tpipe1.viewfinder = pipe1.main;\n> +\n> +\t\t\t\tpipeConfig1_ = data_->imgu1_->calculatePipeConfig(&pipe1);\n> +\t\t\t\tif (pipeConfig1_.isNull()) {\n> +\t\t\t\t\tLOG(IPU3, Error) << \"Failed to calculate pipe configuration: \"\n> +\t\t\t\t\t\t\t << \"unsupported resolutions.\";\n> +\t\t\t\t\treturn Invalid;\n> +\t\t\t\t}\n> \t\t\t/*\n> \t\t\t * Use the main output stream in case only one stream is\n> \t\t\t * requested or if the current configuration is the one\n> \t\t\t * with the maximum YUV output size.\n> \t\t\t */\n> -\t\t\tif (mainOutputAvailable &&\n> -\t\t\t (originalCfg.size == maxYuvSize || yuvCount == 1)) {\n> +\t\t\t} else if (mainOutputAvailable &&\n> +\t\t\t\t (originalCfg.size == maxVideoSize ||\n> +\t\t\t\t videoCount == 1)) {\n> \t\t\t\tcfg->setStream(const_cast(&data_->outStream_));\n> \t\t\t\tmainOutputAvailable = false;\n> \n> \t\t\t\tpipe.main = cfg->size;\n> -\t\t\t\tif (yuvCount == 1)\n> +\t\t\t\tif (videoCount == 1)\n> \t\t\t\t\tpipe.viewfinder = pipe.main;\n> \n> \t\t\t\tLOG(IPU3, Debug) << \"Assigned \" << cfg->toString()\n> @@ -415,7 +449,7 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()\n> \t}\n> \n> \t/* Only compute the ImgU configuration if a YUV stream has been requested. */\n> -\tif (yuvCount) {\n> +\tif (videoCount) {\n> \t\tpipeConfig0_ = data_->imgu0_->calculatePipeConfig(&pipe);\n> \t\tif (pipeConfig0_.isNull()) {\n> \t\t\tLOG(IPU3, Error) << \"Failed to calculate pipe configuration: \"","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 3B40CBE173\n\tfor ;\n\tTue, 2 Aug 2022 07:53:46 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id EA07263312;\n\tTue, 2 Aug 2022 09:53:45 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D342B6330D\n\tfor ;\n\tTue, 2 Aug 2022 09:53:44 +0200 (CEST)","from [IPV6:2401:4900:1f3f:85c2:5ee8:5bb8:aca7:5517] (unknown\n\t[IPv6:2401:4900:1f3f:85c2:5ee8:5bb8:aca7:5517])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id BEAC325B;\n\tTue, 2 Aug 2022 09:53:43 +0200 (CEST)"],"DKIM-Signature":["v=1; 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dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"gw1BTKwo\"; dkim-atps=neutral","Message-ID":"","Date":"Tue, 2 Aug 2022 13:23:38 +0530","MIME-Version":"1.0","User-Agent":"Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101\n\tThunderbird/91.4.1","Content-Language":"en-US","To":"Harvey Yang ,\n\tlibcamera-devel@lists.libcamera.org","References":"<20220629103018.4025635-1-chenghaoyang@google.com>\n\t<20220629103018.4025635-8-chenghaoyang@google.com>","In-Reply-To":"<20220629103018.4025635-8-chenghaoyang@google.com>","Content-Type":"text/plain; charset=UTF-8; format=flowed","Content-Transfer-Encoding":"7bit","Subject":"Re: [libcamera-devel] [PATCH v3 7/9] ipu3: Assign\n\t|outCaptureStream| to StillCapture configuration","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","From":"Umang Jain via libcamera-devel ","Reply-To":"Umang Jain ","Cc":"Harvey Yang ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "}},{"id":24299,"web_url":"https://patchwork.libcamera.org/comment/24299/","msgid":"","date":"2022-08-02T10:31:17","subject":"Re: [libcamera-devel] [PATCH v3 7/9] ipu3: Assign\n\t|outCaptureStream| to StillCapture configuration","submitter":{"id":117,"url":"https://patchwork.libcamera.org/api/people/117/","name":"Cheng-Hao Yang","email":"chenghaoyang@chromium.org"},"content":"Hi Umang,\n\nOn Tue, Aug 2, 2022 at 3:53 PM Umang Jain \nwrote:\n\n> Hi Harvey,\n>\n> On 6/29/22 16:00, Harvey Yang via libcamera-devel wrote:\n> > When StillCapture and other non-raw configurations are requested,\n> > assigns |outCaptureStream| instead of |outStream| to the StillCapture\n> > configuration.\n> >\n> > Signed-off-by: Harvey Yang \n> > ---\n> > src/libcamera/pipeline/ipu3/ipu3.cpp | 50 +++++++++++++++++++++++-----\n> > 1 file changed, 42 insertions(+), 8 deletions(-)\n> >\n> > diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp\n> b/src/libcamera/pipeline/ipu3/ipu3.cpp\n> > index ec9d14d1..e26c2736 100644\n> > --- a/src/libcamera/pipeline/ipu3/ipu3.cpp\n> > +++ b/src/libcamera/pipeline/ipu3/ipu3.cpp\n> > @@ -254,8 +254,10 @@ CameraConfiguration::Status\n> IPU3CameraConfiguration::validate()\n> > * \\todo Clarify the IF and BDS margins requirements.\n> > */\n> > unsigned int rawCount = 0;\n> > - unsigned int yuvCount = 0;\n> > + unsigned int videoCount = 0;\n> > + unsigned int stillCount = 0;\n> > Size maxYuvSize;\n> > + Size maxVideoSize;\n> > Size rawSize;\n> >\n> > for (const StreamConfiguration &cfg : config_) {\n> > @@ -264,16 +266,29 @@ CameraConfiguration::Status\n> IPU3CameraConfiguration::validate()\n> > if (info.colourEncoding ==\n> PixelFormatInfo::ColourEncodingRAW) {\n> > rawCount++;\n> > rawSize.expandTo(cfg.size);\n> > + } else if (cfg.streamRole == StreamRole::StillCapture) {\n> > + if (stillCount != 0)\n> > + return Invalid;\n> > +\n> > + stillCount++;\n> > + maxYuvSize.expandTo(cfg.size);\n> > } else {\n> > - yuvCount++;\n> > + videoCount++;\n> > maxYuvSize.expandTo(cfg.size);\n> > + maxVideoSize.expandTo(cfg.size);\n> > }\n> > }\n> >\n> > - if (rawCount > 1 || yuvCount > 2) {\n> > + if (videoCount == 0 && stillCount == 1) {\n> > + stillCount = 0;\n> > + videoCount = 1;\n> > + maxVideoSize.expandTo(maxYuvSize);\n> > + }\n>\n>\n> Maybe you can explain this if block with a brief comment on the case why\n> we invert stillCount and videoCount.\n>\n>\nAdded a simple one. Please check.\n\n\n> > +\n> > + if (rawCount > 1 || videoCount > 2) {\n> > LOG(IPU3, Debug) << \"Camera configuration not supported\";\n> > return Invalid;\n> > - } else if (rawCount && !yuvCount) {\n> > + } else if (rawCount && !stillCount && !videoCount) {\n> > /*\n> > * Disallow raw-only camera configuration. Currently, ImgU\n> does\n> > * not get configured for raw-only streams and has early\n> return\n> > @@ -316,6 +331,9 @@ CameraConfiguration::Status\n> IPU3CameraConfiguration::validate()\n> > ImgUDevice::Pipe pipe{};\n> > pipe.input = cio2Configuration_.size;\n> >\n> > + ImgUDevice::Pipe pipe1{};\n> > + pipe1.input = cio2Configuration_.size;\n> > +\n> > /*\n> > * Adjust the configurations if needed and assign streams while\n> > * iterating them.\n> > @@ -380,18 +398,34 @@ CameraConfiguration::Status\n> IPU3CameraConfiguration::validate()\n> > cfg->stride = info.stride(cfg->size.width, 0, 1);\n> > cfg->frameSize = info.frameSize(cfg->size, 1);\n> >\n> > + if (stillCount == 1 && cfg->streamRole ==\n> StreamRole::StillCapture) {\n>\n>\n> Maybe check both is redundant? Can stillCount be converted to\n> ASSERT(stillCount != 0) inside the block?\n>\n>\nSure. Use |ASSERT(stillCount == 1)| instead, as it only supports one\nStillCapture stream.\n\n\n> > + LOG(IPU3, Debug) << \"Assigned \"\n> > + << cfg->toString()\n> > + << \" to the imgu1 main\n> output\";\n> > + cfg->setStream(const_cast *>(&data_->outCaptureStream_));\n> > +\n> > + pipe1.main = cfg->size;\n> > + pipe1.viewfinder = pipe1.main;\n> > +\n> > + pipeConfig1_ =\n> data_->imgu1_->calculatePipeConfig(&pipe1);\n> > + if (pipeConfig1_.isNull()) {\n> > + LOG(IPU3, Error) << \"Failed to\n> calculate pipe configuration: \"\n> > + << \"unsupported\n> resolutions.\";\n> > + return Invalid;\n> > + }\n> > /*\n> > * Use the main output stream in case only one\n> stream is\n> > * requested or if the current configuration is\n> the one\n> > * with the maximum YUV output size.\n> > */\n> > - if (mainOutputAvailable &&\n> > - (originalCfg.size == maxYuvSize || yuvCount ==\n> 1)) {\n> > + } else if (mainOutputAvailable &&\n> > + (originalCfg.size == maxVideoSize ||\n> > + videoCount == 1)) {\n> > cfg->setStream(const_cast *>(&data_->outStream_));\n> > mainOutputAvailable = false;\n> >\n> > pipe.main = cfg->size;\n> > - if (yuvCount == 1)\n> > + if (videoCount == 1)\n> > pipe.viewfinder = pipe.main;\n> >\n> > LOG(IPU3, Debug) << \"Assigned \" <<\n> cfg->toString()\n> > @@ -415,7 +449,7 @@ CameraConfiguration::Status\n> IPU3CameraConfiguration::validate()\n> > }\n> >\n> > /* Only compute the ImgU configuration if a YUV stream has been\n> requested. */\n> > - if (yuvCount) {\n> > + if (videoCount) {\n> > pipeConfig0_ = data_->imgu0_->calculatePipeConfig(&pipe);\n> > if (pipeConfig0_.isNull()) {\n> > LOG(IPU3, Error) << \"Failed to calculate pipe\n> configuration: \"\n>","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 1406EBE173\n\tfor ;\n\tTue, 2 Aug 2022 10:31:30 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id D214463316;\n\tTue, 2 Aug 2022 12:31:29 +0200 (CEST)","from mail-lj1-x22b.google.com (mail-lj1-x22b.google.com\n\t[IPv6:2a00:1450:4864:20::22b])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id EC6376330E\n\tfor ;\n\tTue, 2 Aug 2022 12:31:28 +0200 (CEST)","by mail-lj1-x22b.google.com with SMTP id h12so15135936ljg.7\n\tfor ;\n\tTue, 02 Aug 2022 03:31:28 -0700 (PDT)"],"DKIM-Signature":["v=1; 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boundary=\"0000000000007f637805e53f9ebb\"","Subject":"Re: [libcamera-devel] [PATCH v3 7/9] ipu3: Assign\n\t|outCaptureStream| to StillCapture configuration","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","From":"Cheng-Hao Yang via libcamera-devel\n\t","Reply-To":"Cheng-Hao Yang ","Cc":"Harvey Yang ,\n\tlibcamera-devel@lists.libcamera.org","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "}}]