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{ "id": 19797, "url": "https://patchwork.libcamera.org/api/covers/19797/?format=api", "web_url": "https://patchwork.libcamera.org/cover/19797/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20240322195032.1803017-1-mzamazal@redhat.com>", "date": "2024-03-22T19:50:31", "name": "[v4,0/1] cam: Add support for PPM output format", "submitter": { "id": 177, "url": "https://patchwork.libcamera.org/api/people/177/?format=api", "name": "Milan Zamazal", "email": "mzamazal@redhat.com" }, "mbox": "https://patchwork.libcamera.org/cover/19797/mbox/", "series": [ { "id": 4237, "url": "https://patchwork.libcamera.org/api/series/4237/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4237", "date": "2024-03-22T19:50:31", "name": "cam: Add support for PPM output format", "version": 4, "mbox": "https://patchwork.libcamera.org/series/4237/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/19797/comments/", "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 3207DBD160\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 22 Mar 2024 19:51:04 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 53BBE62826;\n\tFri, 22 Mar 2024 20:51:03 +0100 (CET)", "from us-smtp-delivery-124.mimecast.com\n\t(us-smtp-delivery-124.mimecast.com [170.10.129.124])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 983BE61C45\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 22 Mar 2024 20:51:01 +0100 (CET)", "from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com\n\t[66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS\n\t(version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id\n\tus-mta-83-EjbtN1DyO5GtKpHeidSYow-1; Fri, 22 Mar 2024 15:50:56 -0400", "from smtp.corp.redhat.com\n\t(int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\tkey-exchange X25519 server-signature RSA-PSS (2048 bits)\n\tserver-digest SHA256) (No client certificate requested)\n\tby mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6AAE4185A784;\n\tFri, 22 Mar 2024 19:50:56 +0000 (UTC)", "from nuthatch.redhat.com (unknown [10.45.224.17])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 44B512022C1D;\n\tFri, 22 Mar 2024 19:50:54 +0000 (UTC)" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=redhat.com header.i=@redhat.com\n\theader.b=\"VMYl6NWX\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n\ts=mimecast20190719; t=1711137060;\n\th=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n\tto:to:cc:cc:mime-version:mime-version:content-type:content-type:\n\tcontent-transfer-encoding:content-transfer-encoding;\n\tbh=L/bUMvrlTYS5jNwsBY/BFnmn7pGX+APWCBJ/ovhFMcc=;\n\tb=VMYl6NWXgwlkCLKLBX6cO1VmFIgGkK4kvsTQGeZQcccO3VP21Y0EByR2R77f6Sq4UvIRU9\n\tzd9kqoP95EjVmHvoM+e1qcH+GcoudOAYEs6kuZEV1BDdhEW8KgbPziSA9KII6Vfj9+vRy1\n\tKAYvAKfWk9qhnvbBhVbzlt9AEvMiIJY=", "X-MC-Unique": "EjbtN1DyO5GtKpHeidSYow-1", "From": "Milan Zamazal <mzamazal@redhat.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Milan Zamazal <mzamazal@redhat.com>,\n\tKieran Bingham <kieran.bingham@ideasonboard.com>,\n\tLaurent Pinchart <laurent.pinchart@ideasonboard.com>", "Subject": "[PATCH v4 0/1] cam: Add support for PPM output format", "Date": "Fri, 22 Mar 2024 20:50:31 +0100", "Message-ID": "<20240322195032.1803017-1-mzamazal@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 3.4.1 on 10.11.54.4", "X-Mimecast-Spam-Score": "0", "X-Mimecast-Originator": "redhat.com", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain; charset=\"US-ASCII\"; x-default=true", "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>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "This is to make cam file output directly usable in image viewers and\nprocessors, without the need to explore the file format and to convert\nit to something usable using home-made converters.\n\nv4 (Laurent's review addressed):\n - Use \"ppm\" rather than \"pnm\" everywhere.\n - Alphabetical ordering at several places.\n - config.stride used directly instead of storing it to a variable.\n - A short note regarding file formats added to the commit message.\n\nv3:\n - Pass Sink rather than void* to the writer.\n - Fix the copyright line.\n\nv2: No change, just rebased on current master.\n\nMilan Zamazal (1):\n apps: cam: Add support for PPM output format\n\n src/apps/cam/file_sink.cpp | 11 +++++++\n src/apps/cam/main.cpp | 2 ++\n src/apps/common/meson.build | 1 +\n src/apps/common/ppm_writer.cpp | 53 ++++++++++++++++++++++++++++++++++\n src/apps/common/ppm_writer.h | 20 +++++++++++++\n 5 files changed, 87 insertions(+)\n create mode 100644 src/apps/common/ppm_writer.cpp\n create mode 100644 src/apps/common/ppm_writer.h" }