{"id":11511,"url":"https://patchwork.libcamera.org/api/1.1/patches/11511/?format=json","web_url":"https://patchwork.libcamera.org/patch/11511/","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":"<20210308101356.59333-3-paul.elder@ideasonboard.com>","date":"2021-03-08T10:13:54","name":"[libcamera-devel,2/4] android: jpeg: exif: Simplify setGPSDateTimestamp and setGPSDMS","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"6ff3450479daac5a2125cf224f9a52c7224ff22e","submitter":{"id":17,"url":"https://patchwork.libcamera.org/api/1.1/people/17/?format=json","name":"Paul Elder","email":"paul.elder@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/11511/mbox/","series":[{"id":1767,"url":"https://patchwork.libcamera.org/api/1.1/series/1767/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1767","date":"2021-03-08T10:13:52","name":"android: jpeg: exif: Fix GPS altitude","version":1,"mbox":"https://patchwork.libcamera.org/series/1767/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/11511/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/11511/checks/","tags":{},"headers":{"Return-Path":"<libcamera-devel-bounces@lists.libcamera.org>","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 F3B38BD1F1\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon,  8 Mar 2021 10:14:11 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id A81F368AA1;\n\tMon,  8 Mar 2021 11:14:11 +0100 (CET)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 133E6602E6\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon,  8 Mar 2021 11:14:10 +0100 (CET)","from pyrite.rasen.tech (unknown\n\t[IPv6:2400:4051:61:600:2c71:1b79:d06d:5032])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 932988A3;\n\tMon,  8 Mar 2021 11:14:08 +0100 (CET)"],"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=\"jHFGfEUv\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1615198449;\n\tbh=RN7RRonhHrIGcZusbzCmJmzrhMEFMO94nSqppmD+HA0=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=jHFGfEUvodTlIOaXMwev1lNGpJO3+a1nmjC1Lr3Q5l3bJ7GgzjtJRvTyztHVOhmoB\n\tEHJ5+UTMAa07t7qBUw1EgiKHBbKg5ngW6abGhDOlTUFFVikyyoCu0pEFqi71dn4skO\n\tvoYfv+VwN9Kf1le0ctbp9O8WoqGOLAt/mCEpm19g=","From":"Paul Elder <paul.elder@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Date":"Mon,  8 Mar 2021 19:13:54 +0900","Message-Id":"<20210308101356.59333-3-paul.elder@ideasonboard.com>","X-Mailer":"git-send-email 2.27.0","In-Reply-To":"<20210308101356.59333-1-paul.elder@ideasonboard.com>","References":"<20210308101356.59333-1-paul.elder@ideasonboard.com>","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH 2/4] android: jpeg: exif: Simplify\n\tsetGPSDateTimestamp and setGPSDMS","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"<libcamera-devel.lists.libcamera.org>","List-Unsubscribe":"<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>","List-Archive":"<https://lists.libcamera.org/pipermail/libcamera-devel/>","List-Post":"<mailto:libcamera-devel@lists.libcamera.org>","List-Help":"<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>","List-Subscribe":"<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"Now that setRational() supports setting multiple rational values, use\nthat in setGPSDateTimestamp and setGPSDMS which previously set every\nrational manually.\n\nSigned-off-by: Paul Elder <paul.elder@ideasonboard.com>\n---\n src/android/jpeg/exif.cpp | 24 ++----------------------\n 1 file changed, 2 insertions(+), 22 deletions(-)","diff":"diff --git a/src/android/jpeg/exif.cpp b/src/android/jpeg/exif.cpp\nindex e5a3e448..c8b2f072 100644\n--- a/src/android/jpeg/exif.cpp\n+++ b/src/android/jpeg/exif.cpp\n@@ -345,24 +345,13 @@ void Exif::setGPSDateTimestamp(time_t timestamp)\n \t\t  EXIF_FORMAT_ASCII, tsStr);\n \n \t/* Set GPS_TIME_STAMP */\n-\tExifEntry *entry =\n-\t\tcreateEntry(EXIF_IFD_GPS,\n-\t\t\t    static_cast<ExifTag>(EXIF_TAG_GPS_TIME_STAMP),\n-\t\t\t    EXIF_FORMAT_RATIONAL, 3, 3 * sizeof(ExifRational));\n-\tif (!entry)\n-\t\treturn;\n-\n \tExifRational ts[] = {\n \t\t{ static_cast<ExifLong>(tm.tm_hour), 1 },\n \t\t{ static_cast<ExifLong>(tm.tm_min),  1 },\n \t\t{ static_cast<ExifLong>(tm.tm_sec),  1 },\n \t};\n \n-\tfor (int i = 0; i < 3; i++)\n-\t\texif_set_rational(entry->data + i * sizeof(ExifRational),\n-\t\t\t\t  order_, ts[i]);\n-\n-\texif_entry_unref(entry);\n+\tsetRational(EXIF_IFD_GPS, static_cast<ExifTag>(EXIF_TAG_GPS_TIME_STAMP), 3, ts);\n }\n \n std::tuple<int, int, int> Exif::degreesToDMS(double decimalDegrees)\n@@ -376,22 +365,13 @@ std::tuple<int, int, int> Exif::degreesToDMS(double decimalDegrees)\n \n void Exif::setGPSDMS(ExifIfd ifd, ExifTag tag, int deg, int min, int sec)\n {\n-\tExifEntry *entry = createEntry(ifd, tag, EXIF_FORMAT_RATIONAL, 3,\n-\t\t\t\t       3 * sizeof(ExifRational));\n-\tif (!entry)\n-\t\treturn;\n-\n \tExifRational coords[] = {\n \t\t{ static_cast<ExifLong>(deg), 1 },\n \t\t{ static_cast<ExifLong>(min), 1 },\n \t\t{ static_cast<ExifLong>(sec), 1 },\n \t};\n \n-\tfor (int i = 0; i < 3; i++)\n-\t\texif_set_rational(entry->data + i * sizeof(ExifRational),\n-\t\t\t\t  order_, coords[i]);\n-\n-\texif_entry_unref(entry);\n+\tsetRational(ifd, tag, 3, coords);\n }\n \n /*\n","prefixes":["libcamera-devel","2/4"]}