[{"id":11283,"web_url":"https://patchwork.libcamera.org/comment/11283/","msgid":"<20200709131945.GK3875643@oden.dyn.berto.se>","date":"2020-07-09T13:19:45","subject":"Re: [libcamera-devel] [PATCH v2 08/20] libcamera: ipu3: Validate\n\tthe stream combination","submitter":{"id":5,"url":"https://patchwork.libcamera.org/api/people/5/","name":"Niklas Söderlund","email":"niklas.soderlund@ragnatech.se"},"content":"Hi Jacopo,\n\nThanks for your work.\n\nOn 2020-07-09 10:41:16 +0200, Jacopo Mondi wrote:\n> The IPU3 pipeline handler supports 2 processed RGB/YUV streams\n> and one RAW stream. Validate that the requested stream combination is\n> supported in the pipeline handler validate() implementation and return\n> an error in case it's not.\n> \n> Signed-off-by: Jacopo Mondi \n> ---\n> src/libcamera/pipeline/ipu3/ipu3.cpp | 26 ++++++++++++++++++++++----\n> 1 file changed, 22 insertions(+), 4 deletions(-)\n> \n> diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp\n> index 05e10ebb1a7d..9128e42d42ed 100644\n> --- a/src/libcamera/pipeline/ipu3/ipu3.cpp\n> +++ b/src/libcamera/pipeline/ipu3/ipu3.cpp\n> @@ -240,19 +240,37 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()\n> \t}\n> \n> \t/*\n> -\t * Select the sensor format by collecting the maximum width and height\n> -\t * and picking the closest larger match, as the IPU3 can downscale\n> -\t * only. If no resolution is requested for any stream, or if no sensor\n> -\t * resolution is large enough, pick the largest one.\n> +\t * Validate the requested stream configuration and select the sensor\n> +\t * format by collecting the maximum width and height and picking the\n> +\t * closest larger match, as the IPU3 can downscale only. If no\n> +\t * resolution is requested for any stream, or if no sensor resolution is\n> +\t * large enough, pick the largest one.\n> \t */\n> +\tunsigned int rawCount = 0;\n> +\tunsigned int outCount = 0;\n> \tSize size;\n> \n> \tfor (const StreamConfiguration &cfg : config_) {\n> +\t\tconst PixelFormatInfo &info =\n> +\t\t\tPixelFormatInfo::info(cfg.pixelFormat);\n> +\n> +\t\tif (info.colourEncoding == PixelFormatInfo::ColourEncodingRAW)\n> +\t\t\trawCount++;\n> +\t\telse\n> +\t\t\toutCount++;\n> +\n> \t\tif (cfg.size.width > size.width)\n> \t\t\tsize.width = cfg.size.width;\n> \t\tif (cfg.size.height > size.height)\n> \t\t\tsize.height = cfg.size.height;\n> \t}\n> +\tif (rawCount > 1 || outCount > 2) {\n> +\t\tLOG(IPU3, Error)\n> +\t\t\t<< \"Camera configuration not supported: \"\n> +\t\t\t<< \"the platform supports up to one raw stream and \"\n> +\t\t\t<< \"two processed ones.\";\n\nnit: I would not split the string literal here as it makes it harder to \ngrep for.\n\nReviewed-by: Niklas Söderlund \n\n> +\t\treturn Invalid;\n> +\t}\n> \n> \t/* Generate raw configuration from CIO2. */\n> \tcio2Configuration_ = data_->cio2_.generateConfiguration(size);\n> -- \n> 2.27.0\n> \n> _______________________________________________\n> libcamera-devel mailing list\n> libcamera-devel@lists.libcamera.org\n> https://lists.libcamera.org/listinfo/libcamera-devel","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 A5947BD790\n\tfor ;\n\tThu, 9 Jul 2020 13:19:48 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 32E2461214;\n\tThu, 9 Jul 2020 15:19:48 +0200 (CEST)","from mail-lj1-x241.google.com (mail-lj1-x241.google.com\n\t[IPv6:2a00:1450:4864:20::241])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id B3A0461184\n\tfor ;\n\tThu, 9 Jul 2020 15:19:46 +0200 (CEST)","by mail-lj1-x241.google.com with SMTP id b25so2352683ljp.6\n\tfor ;\n\tThu, 09 Jul 2020 06:19:46 -0700 (PDT)","from localhost (h-209-203.A463.priv.bahnhof.se. 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Validate that the requested stream combination is\n> > supported in the pipeline handler validate() implementation and return\n> > an error in case it's not.\n> >\n> > Signed-off-by: Jacopo Mondi \n> > ---\n> > src/libcamera/pipeline/ipu3/ipu3.cpp | 26 ++++++++++++++++++++++----\n> > 1 file changed, 22 insertions(+), 4 deletions(-)\n> >\n> > diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp\n> > index 05e10ebb1a7d..9128e42d42ed 100644\n> > --- a/src/libcamera/pipeline/ipu3/ipu3.cpp\n> > +++ b/src/libcamera/pipeline/ipu3/ipu3.cpp\n> > @@ -240,19 +240,37 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()\n> > \t}\n> >\n> > \t/*\n> > -\t * Select the sensor format by collecting the maximum width and height\n> > -\t * and picking the closest larger match, as the IPU3 can downscale\n> > -\t * only. If no resolution is requested for any stream, or if no sensor\n> > -\t * resolution is large enough, pick the largest one.\n> > +\t * Validate the requested stream configuration and select the sensor\n> > +\t * format by collecting the maximum width and height and picking the\n> > +\t * closest larger match, as the IPU3 can downscale only. If no\n> > +\t * resolution is requested for any stream, or if no sensor resolution is\n> > +\t * large enough, pick the largest one.\n> > \t */\n> > +\tunsigned int rawCount = 0;\n> > +\tunsigned int outCount = 0;\n> > \tSize size;\n> >\n> > \tfor (const StreamConfiguration &cfg : config_) {\n> > +\t\tconst PixelFormatInfo &info =\n> > +\t\t\tPixelFormatInfo::info(cfg.pixelFormat);\n> > +\n> > +\t\tif (info.colourEncoding == PixelFormatInfo::ColourEncodingRAW)\n> > +\t\t\trawCount++;\n> > +\t\telse\n> > +\t\t\toutCount++;\n> > +\n> > \t\tif (cfg.size.width > size.width)\n> > \t\t\tsize.width = cfg.size.width;\n> > \t\tif (cfg.size.height > size.height)\n> > \t\t\tsize.height = cfg.size.height;\n> > \t}\n> > +\tif (rawCount > 1 || outCount > 2) {\n> > +\t\tLOG(IPU3, Error)\n> > +\t\t\t<< \"Camera configuration not supported: \"\n> > +\t\t\t<< \"the platform supports up to one raw stream and \"\n> > +\t\t\t<< \"two processed ones.\";\n>\n> nit: I would not split the string literal here as it makes it harder to\n> grep for.\n\nYeah, we usually don't do that.\n\nI'll find a shorter message\n\n>\n> Reviewed-by: Niklas Söderlund \n>\n> > +\t\treturn Invalid;\n> > +\t}\n> >\n> > \t/* Generate raw configuration from CIO2. */\n> > \tcio2Configuration_ = data_->cio2_.generateConfiguration(size);\n> > --\n> > 2.27.0\n> >\n> > _______________________________________________\n> > libcamera-devel mailing list\n> > libcamera-devel@lists.libcamera.org\n> > https://lists.libcamera.org/listinfo/libcamera-devel\n>\n> --\n> Regards,\n> Niklas Söderlund","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 E7523BD790\n\tfor ;\n\tFri, 10 Jul 2020 07:06:02 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id C36CC6138F;\n\tFri, 10 Jul 2020 09:06:02 +0200 (CEST)","from relay12.mail.gandi.net (relay12.mail.gandi.net\n\t[217.70.178.232])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 5D21161253\n\tfor ;\n\tFri, 10 Jul 2020 09:06:01 +0200 (CEST)","from uno.localdomain (host-95-245-128-189.retail.telecomitalia.it\n\t[95.245.128.189]) (Authenticated sender: jacopo@jmondi.org)\n\tby relay12.mail.gandi.net (Postfix) with ESMTPSA id ABC8E200007;\n\tFri, 10 Jul 2020 07:06:00 +0000 (UTC)"],"Date":"Fri, 10 Jul 2020 09:09:34 +0200","From":"Jacopo Mondi ","To":"Niklas =?utf-8?q?S=C3=B6derlund?= ","Message-ID":"<20200710070934.twqnmkbbearh3qyg@uno.localdomain>","References":"<20200709084128.5316-1-jacopo@jmondi.org>\n\t<20200709084128.5316-9-jacopo@jmondi.org>\n\t<20200709131945.GK3875643@oden.dyn.berto.se>","MIME-Version":"1.0","Content-Disposition":"inline","In-Reply-To":"<20200709131945.GK3875643@oden.dyn.berto.se>","Subject":"Re: [libcamera-devel] [PATCH v2 08/20] libcamera: ipu3: Validate\n\tthe stream combination","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","Cc":"libcamera-devel@lists.libcamera.org","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "}},{"id":11315,"web_url":"https://patchwork.libcamera.org/comment/11315/","msgid":"<20200710085642.GF5964@pendragon.ideasonboard.com>","date":"2020-07-10T08:56:42","subject":"Re: [libcamera-devel] [PATCH v2 08/20] libcamera: ipu3: Validate\n\tthe stream combination","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/people/2/","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"content":"Hi Jacopo,\n\nThank you for the patch.\n\nOn Fri, Jul 10, 2020 at 09:09:34AM +0200, Jacopo Mondi wrote:\n> On Thu, Jul 09, 2020 at 03:19:45PM +0200, Niklas Söderlund wrote:\n> > On 2020-07-09 10:41:16 +0200, Jacopo Mondi wrote:\n> > > The IPU3 pipeline handler supports 2 processed RGB/YUV streams\n> > > and one RAW stream. Validate that the requested stream combination is\n> > > supported in the pipeline handler validate() implementation and return\n> > > an error in case it's not.\n> > >\n> > > Signed-off-by: Jacopo Mondi \n> > > ---\n> > > src/libcamera/pipeline/ipu3/ipu3.cpp | 26 ++++++++++++++++++++++----\n> > > 1 file changed, 22 insertions(+), 4 deletions(-)\n> > >\n> > > diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp\n> > > index 05e10ebb1a7d..9128e42d42ed 100644\n> > > --- a/src/libcamera/pipeline/ipu3/ipu3.cpp\n> > > +++ b/src/libcamera/pipeline/ipu3/ipu3.cpp\n> > > @@ -240,19 +240,37 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()\n> > > \t}\n> > >\n> > > \t/*\n> > > -\t * Select the sensor format by collecting the maximum width and height\n> > > -\t * and picking the closest larger match, as the IPU3 can downscale\n> > > -\t * only. If no resolution is requested for any stream, or if no sensor\n> > > -\t * resolution is large enough, pick the largest one.\n> > > +\t * Validate the requested stream configuration and select the sensor\n> > > +\t * format by collecting the maximum width and height and picking the\n> > > +\t * closest larger match, as the IPU3 can downscale only. If no\n> > > +\t * resolution is requested for any stream, or if no sensor resolution is\n> > > +\t * large enough, pick the largest one.\n> > > \t */\n> > > +\tunsigned int rawCount = 0;\n> > > +\tunsigned int outCount = 0;\n> > > \tSize size;\n> > >\n> > > \tfor (const StreamConfiguration &cfg : config_) {\n> > > +\t\tconst PixelFormatInfo &info =\n> > > +\t\t\tPixelFormatInfo::info(cfg.pixelFormat);\n> > > +\n> > > +\t\tif (info.colourEncoding == PixelFormatInfo::ColourEncodingRAW)\n> > > +\t\t\trawCount++;\n> > > +\t\telse\n> > > +\t\t\toutCount++;\n> > > +\n> > > \t\tif (cfg.size.width > size.width)\n> > > \t\t\tsize.width = cfg.size.width;\n> > > \t\tif (cfg.size.height > size.height)\n> > > \t\t\tsize.height = cfg.size.height;\n> > > \t}\n> > > +\tif (rawCount > 1 || outCount > 2) {\n> > > +\t\tLOG(IPU3, Error)\n> > > +\t\t\t<< \"Camera configuration not supported: \"\n> > > +\t\t\t<< \"the platform supports up to one raw stream and \"\n> > > +\t\t\t<< \"two processed ones.\";\n> >\n> > nit: I would not split the string literal here as it makes it harder to\n> > grep for.\n> \n> Yeah, we usually don't do that.\n> \n> I'll find a shorter message\n\nI would also make it a Debug message. It can occur during normal\noperation.\n\nReviewed-by: Laurent Pinchart \n\n> > Reviewed-by: Niklas Söderlund \n> >\n> > > +\t\treturn Invalid;\n> > > +\t}\n> > >\n> > > \t/* Generate raw configuration from CIO2. */\n> > > \tcio2Configuration_ = data_->cio2_.generateConfiguration(size);","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 C11C2BD790\n\tfor ;\n\tFri, 10 Jul 2020 08:56:50 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 53382613B3;\n\tFri, 10 Jul 2020 10:56:50 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id AD91661396\n\tfor ;\n\tFri, 10 Jul 2020 10:56:49 +0200 (CEST)","from pendragon.ideasonboard.com (81-175-216-236.bb.dnainternet.fi\n\t[81.175.216.236])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 2DDA42C0;\n\tFri, 10 Jul 2020 10:56:49 +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=\"YKNMM2ki\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1594371409;\n\tbh=SGUlqHLDLeWZLoCh57Xy6thW5O2e6qIgEuezKxUxjyw=;\n\th=Date:From:To:Cc:Subject:References:In-Reply-To:From;\n\tb=YKNMM2ki3OlMSxEAcgW9aory457eM/MBRwZJMpAmFu6Fu8+nAvHbYm6+2c6qlraBX\n\tpPPiqmu5GA+uAhL/k+tpJuyJYb1CS6NM8vao+F7Cd1g9zMtMoFU9MNTLeOEDZYp707\n\tslDUjOwoR7IS9iHuKw2y9JbbOoZrUUUbvwwf8D7A=","Date":"Fri, 10 Jul 2020 11:56:42 +0300","From":"Laurent Pinchart ","To":"Jacopo Mondi ","Message-ID":"<20200710085642.GF5964@pendragon.ideasonboard.com>","References":"<20200709084128.5316-1-jacopo@jmondi.org>\n\t<20200709084128.5316-9-jacopo@jmondi.org>\n\t<20200709131945.GK3875643@oden.dyn.berto.se>\n\t<20200710070934.twqnmkbbearh3qyg@uno.localdomain>","MIME-Version":"1.0","Content-Disposition":"inline","In-Reply-To":"<20200710070934.twqnmkbbearh3qyg@uno.localdomain>","Subject":"Re: [libcamera-devel] [PATCH v2 08/20] libcamera: ipu3: Validate\n\tthe stream combination","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","Cc":"libcamera-devel@lists.libcamera.org","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "}}]