[{"id":19541,"web_url":"https://patchwork.libcamera.org/comment/19541/","msgid":"","date":"2021-09-08T09:25:46","subject":"Re: [libcamera-devel] [PATCH v2 5/7] v4l2: v4l2_camera_proxy:\n\tReport the proper format name in enum_fmt","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/people/2/","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"content":"Hi Paul,\n\nThank you for the patch.\n\nOn Wed, Sep 08, 2021 at 05:14:35PM +0900, Paul Elder wrote:\n> Now that libcamera has the V4L2 format names, retrive and report those\n> names in ENUM_FMT. While at it, refactor the code slightly with\n> PixelFormatInfo.\n> \n> This fixes the test failures on v4l2-compliance with the v4l2\n> compatilibity layer that were observed in version v4l2-compliance\n> version 1.21.0-4838.\n> \n> Signed-off-by: Paul Elder \n> ---\n> src/v4l2/v4l2_camera_proxy.cpp | 6 +++---\n> 1 file changed, 3 insertions(+), 3 deletions(-)\n> \n> diff --git a/src/v4l2/v4l2_camera_proxy.cpp b/src/v4l2/v4l2_camera_proxy.cpp\n> index aeffef26..5fbfcdd7 100644\n> --- a/src/v4l2/v4l2_camera_proxy.cpp\n> +++ b/src/v4l2/v4l2_camera_proxy.cpp\n> @@ -274,13 +274,13 @@ int V4L2CameraProxy::vidioc_enum_fmt(V4L2CameraFile *file, struct v4l2_fmtdesc *\n> \t\treturn -EINVAL;\n> \n> \tPixelFormat format = streamConfig_.formats().pixelformats()[arg->index];\n> +\tconst V4L2PixelFormat &v4l2Format = V4L2PixelFormat::fromPixelFormat(format);\n\n\tV4L2PixelFormat v4l2Format = V4L2PixelFormat::fromPixelFormat(format);\n\nas it just stores a uint32_t.\n\nReviewed-by: Laurent Pinchart \n\n> \t/* \\todo Set V4L2_FMT_FLAG_COMPRESSED for compressed formats. */\n> \targ->flags = 0;\n> -\t/* \\todo Add map from format to description. */\n> \tutils::strlcpy(reinterpret_cast(arg->description),\n> -\t\t \"Video Format Description\", sizeof(arg->description));\n> -\targ->pixelformat = V4L2PixelFormat::fromPixelFormat(format);\n> +\t\t v4l2Format.toDescription(), sizeof(arg->description));\n> +\targ->pixelformat = v4l2Format;\n> \n> \tmemset(arg->reserved, 0, sizeof(arg->reserved));\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 177F4BDB1D\n\tfor ;\n\tWed, 8 Sep 2021 09:26:08 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id D874A6916E;\n\tWed, 8 Sep 2021 11:26:07 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id EA8836024D\n\tfor ;\n\tWed, 8 Sep 2021 11:26:05 +0200 (CEST)","from pendragon.ideasonboard.com (62-78-145-57.bb.dnainternet.fi\n\t[62.78.145.57])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 78359993;\n\tWed, 8 Sep 2021 11:26:05 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"hNSzpGCQ\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1631093165;\n\tbh=tqIpHraguWMChlHkcVXW41X6IqlUAOxX2ma1RY84DeM=;\n\th=Date:From:To:Cc:Subject:References:In-Reply-To:From;\n\tb=hNSzpGCQKL22tOTuYTIkTN8IgPoOTQC39rutMgZDX4J/1fEDovgePs15jYGjYrdtr\n\tgRnhPuhOGNUxTrBkw6tF/kzZNdAwBj+3LXp0eQVh9il4LYmmuLdh6ZceAAf3MHENz6\n\ttYxoyaa3gfc5iLWPXlw9gUunD21X/hnMucFjlCSM=","Date":"Wed, 8 Sep 2021 12:25:46 +0300","From":"Laurent Pinchart ","To":"Paul Elder ","Message-ID":"","References":"<20210908081437.4022697-1-paul.elder@ideasonboard.com>\n\t<20210908081437.4022697-6-paul.elder@ideasonboard.com>","MIME-Version":"1.0","Content-Type":"text/plain; charset=utf-8","Content-Disposition":"inline","In-Reply-To":"<20210908081437.4022697-6-paul.elder@ideasonboard.com>","Subject":"Re: [libcamera-devel] [PATCH v2 5/7] v4l2: v4l2_camera_proxy:\n\tReport the proper format name in enum_fmt","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","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "}}]