{"id":16569,"url":"https://patchwork.libcamera.org/api/1.1/patches/16569/?format=json","web_url":"https://patchwork.libcamera.org/patch/16569/","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":"<20220707094402.28730-4-rishikeshdonadkar@gmail.com>","date":"2022-07-07T09:44:01","name":"[libcamera-devel,v2,3/4] gstreamer:Convert between requested colorimetry and libcamera ColorSpace","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"b24dae53db856369d95e1f30f773d54c38f7db86","submitter":{"id":118,"url":"https://patchwork.libcamera.org/api/1.1/people/118/?format=json","name":"Rishikesh Donadkar","email":"rishikeshdonadkar@gmail.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/16569/mbox/","series":[{"id":3263,"url":"https://patchwork.libcamera.org/api/1.1/series/3263/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3263","date":"2022-07-07T09:43:58","name":"Add colorimetry support to libcamera gstreamer element.","version":2,"mbox":"https://patchwork.libcamera.org/series/3263/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/16569/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/16569/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 0FEA5BE173\n\tfor ;\n\tThu, 7 Jul 2022 09:45:17 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id C207E6330E;\n\tThu, 7 Jul 2022 11:45:16 +0200 (CEST)","from mail-pg1-x52d.google.com (mail-pg1-x52d.google.com\n\t[IPv6:2607:f8b0:4864:20::52d])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id E126C60401\n\tfor ;\n\tThu, 7 Jul 2022 11:45:14 +0200 (CEST)","by mail-pg1-x52d.google.com with SMTP id o18so16312796pgu.9\n\tfor ;\n\tThu, 07 Jul 2022 02:45:14 -0700 (PDT)","from localhost.localdomain\n\t([2402:8100:30ae:d446:13ee:d079:112a:ac10])\n\tby smtp.googlemail.com with ESMTPSA id\n\tp2-20020a1709027ec200b00168f08d0d12sm24530712plb.89.2022.07.07.02.45.11\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tThu, 07 Jul 2022 02:45:14 -0700 (PDT)"],"DKIM-Signature":["v=1; 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\n\tThu, 07 Jul 2022 02:45:14 -0700 (PDT)","To":"libcamera-devel@lists.libcamera.org","Date":"Thu, 7 Jul 2022 15:14:01 +0530","Message-Id":"<20220707094402.28730-4-rishikeshdonadkar@gmail.com>","X-Mailer":"git-send-email 2.25.1","In-Reply-To":"<20220707094402.28730-1-rishikeshdonadkar@gmail.com>","References":"<20220707094402.28730-1-rishikeshdonadkar@gmail.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v2 3/4] gstreamer:Convert between\n\trequested colorimetry and libcamera ColorSpace","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":"Rishikesh Donadkar via libcamera-devel\n\t","Reply-To":"Rishikesh Donadkar ","Cc":"Rishikesh Donadkar ,\n\tnicolas.dufresne@collabora.com, vedantparanjape160201@gmail.com","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Add map colorimetryToColorSpace and the function\ncolorspace_form_colorimetry() to convert from gstreamer colorimetry\nto libcamera colorspace. The obtained colorspace form the conversion\nwill be applied to the colorSpace field of the StreamConfiguration.\n\nSigned-off-by: Rishikesh Donadkar \n---\n src/gstreamer/gstlibcamera-utils.cpp | 15 +++++++++++++++\n 1 file changed, 15 insertions(+)","diff":"diff --git a/src/gstreamer/gstlibcamera-utils.cpp b/src/gstreamer/gstlibcamera-utils.cpp\nindex eb9c49da..feefead9 100644\n--- a/src/gstreamer/gstlibcamera-utils.cpp\n+++ b/src/gstreamer/gstlibcamera-utils.cpp\n@@ -51,6 +51,12 @@ static const std::vector> ColorSpaceTocolorim\n \t{ ColorSpace::Rec2020, GST_VIDEO_COLORIMETRY_BT2020 },\n };\n \n+static const std::map colorimetryToColorSpace = {\n+\t{ GST_VIDEO_COLORIMETRY_SRGB, ColorSpace::Srgb },\n+\t{ GST_VIDEO_COLORIMETRY_BT709, ColorSpace::Rec709 },\n+\t{ GST_VIDEO_COLORIMETRY_BT2020, ColorSpace::Rec2020 },\n+};\n+\n static GstVideoFormat\n pixel_format_to_gst_format(const PixelFormat &format)\n {\n@@ -119,6 +125,15 @@ colorimerty_from_colorspace(std::optional colorSpace)\n \t}\n }\n \n+void colorspace_form_colorimetry(std::optional &colorspace, const gchar *colorimetry)\n+{\n+\tauto iterColorSpace = colorimetryToColorSpace.find(colorimetry);\n+\tif (iterColorSpace != colorimetryToColorSpace.end()) {\n+\t\tcolorspace = iterColorSpace->second;\n+\t\treturn;\n+\t}\n+}\n+\n GstCaps *\n gst_libcamera_stream_formats_to_caps(const StreamFormats &formats)\n {\n","prefixes":["libcamera-devel","v2","3/4"]}