{"id":19160,"url":"https://patchwork.libcamera.org/api/patches/19160/?format=json","web_url":"https://patchwork.libcamera.org/patch/19160/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/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":"<20231019140133.32090-13-jacopo.mondi@ideasonboard.com>","date":"2023-10-19T14:01:33","name":"[libcamera-devel,v6,12/12] py: cam: Add option to set stream orientation","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"ced1ff39bfb5255139fe88c2447a96027da6173d","submitter":{"id":143,"url":"https://patchwork.libcamera.org/api/people/143/?format=json","name":"Jacopo Mondi","email":"jacopo.mondi@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/19160/mbox/","series":[{"id":4053,"url":"https://patchwork.libcamera.org/api/series/4053/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4053","date":"2023-10-19T14:01:21","name":"libcamera: Replace CameraConfiguration::transform","version":6,"mbox":"https://patchwork.libcamera.org/series/4053/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/19160/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/19160/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 26929C32BB\n\tfor ;\n\tThu, 19 Oct 2023 14:02:03 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id C97D96299E;\n\tThu, 19 Oct 2023 16:02:02 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 9C1C862982\n\tfor ;\n\tThu, 19 Oct 2023 16:01:54 +0200 (CEST)","from uno.LocalDomain (93-61-96-190.ip145.fastwebnet.it\n\t[93.61.96.190])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 90D93735;\n\tThu, 19 Oct 2023 16:01:46 +0200 (CEST)"],"DKIM-Signature":["v=1; 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dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"qRy1LNiC\"; dkim-atps=neutral","To":"libcamera-devel@lists.libcamera.org","Date":"Thu, 19 Oct 2023 16:01:33 +0200","Message-ID":"<20231019140133.32090-13-jacopo.mondi@ideasonboard.com>","X-Mailer":"git-send-email 2.42.0","In-Reply-To":"<20231019140133.32090-1-jacopo.mondi@ideasonboard.com>","References":"<20231019140133.32090-1-jacopo.mondi@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v6 12/12] py: cam: Add option to set\n\tstream orientation","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":"Jacopo Mondi via libcamera-devel ","Reply-To":"Jacopo Mondi ","Cc":"Jacopo Mondi ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Add a '--orientation|-o' option to the Python version of the cam test\napplication to set an orientation to the image stream.\n\nSupported values are:\n- rot0: no rotation\n- rot180: rotate 180 degrees\n- flip: vertical flip\n- mirror: horizontal flip\n\nSigned-off-by: Jacopo Mondi \n---\n src/py/cam/cam.py | 21 +++++++++++++++++++++\n 1 file changed, 21 insertions(+)","diff":"diff --git a/src/py/cam/cam.py b/src/py/cam/cam.py\nindex a2a115c164b4..06bd51aa5efe 100755\n--- a/src/py/cam/cam.py\n+++ b/src/py/cam/cam.py\n@@ -23,6 +23,7 @@ class CameraContext:\n opt_metadata: bool\n opt_save_frames: bool\n opt_capture: int\n+ opt_orientation: str\n \n stream_names: dict[libcam.Stream, str]\n streams: list[libcam.Stream]\n@@ -146,6 +147,21 @@ class CameraContext:\n if 'pixelformat' in stream_opts:\n stream_config.pixel_format = libcam.PixelFormat(stream_opts['pixelformat'])\n \n+ if self.opt_orientation is not None:\n+ orientation_map = {\n+ 'rot0': libcam.Orientation.Rotate0,\n+ 'rot180': libcam.Orientation.Rotate180,\n+ 'mirror': libcam.Orientation.Rotate0Mirror,\n+ 'flip': libcam.Orientation.Rotate180Mirror,\n+ }\n+\n+ orient = orientation_map.get(self.opt_orientation, None)\n+ if orient is None:\n+ print('Bad orientation: ', self.opt_orientation)\n+ sys.exit(-1)\n+\n+ camconfig.orientation = orient\n+\n stat = camconfig.validate()\n \n if stat == libcam.CameraConfiguration.Status.Invalid:\n@@ -385,6 +401,7 @@ def main():\n parser.add_argument('--metadata', nargs=0, type=bool, action=CustomAction, help='Print the metadata for completed requests')\n parser.add_argument('--strict-formats', type=bool, nargs=0, action=CustomAction, help='Do not allow requested stream format(s) to be adjusted')\n parser.add_argument('-s', '--stream', nargs='+', action=CustomAction)\n+ parser.add_argument('-o', '--orientation', help='Desired image orientation (rot0, rot180, mirror, flip)')\n args = parser.parse_args()\n \n cm = libcam.CameraManager.singleton()\n@@ -408,6 +425,10 @@ def main():\n ctx.opt_metadata = args.metadata.get(cam_idx, False)\n ctx.opt_strict_formats = args.strict_formats.get(cam_idx, False)\n ctx.opt_stream = args.stream.get(cam_idx, ['role=viewfinder'])\n+ if args.orientation is not None:\n+ ctx.opt_orientation = args.orientation\n+ else:\n+ ctx.opt_orientation = None\n contexts.append(ctx)\n \n for ctx in contexts:\n","prefixes":["libcamera-devel","v6","12/12"]}