{"id":24513,"url":"https://patchwork.libcamera.org/api/patches/24513/?format=json","web_url":"https://patchwork.libcamera.org/patch/24513/","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":"<20250930122726.1837524-15-stefan.klug@ideasonboard.com>","date":"2025-09-30T12:26:35","name":"[v1,14/33] libcamera: converter_v4l2_m2m: Add debug logging for formats","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"73e187ff83386d147ee1e5832e386a52db4f5a19","submitter":{"id":184,"url":"https://patchwork.libcamera.org/api/people/184/?format=json","name":"Stefan Klug","email":"stefan.klug@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/24513/mbox/","series":[{"id":5468,"url":"https://patchwork.libcamera.org/api/series/5468/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5468","date":"2025-09-30T12:26:21","name":"Full dewarper support on imx8mp","version":1,"mbox":"https://patchwork.libcamera.org/series/5468/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/24513/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/24513/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 84D3FC328C\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 30 Sep 2025 13:01:47 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 6DDB26B5F0;\n\tTue, 30 Sep 2025 15:01:46 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 7F76969367\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 30 Sep 2025 15:01:45 +0200 (CEST)","from ideasonboard.com (unknown [94.31.94.171])\n\tby perceval.ideasonboard.com (Postfix) with UTF8SMTPSA id 1889B220;\n\tTue, 30 Sep 2025 15:00:17 +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=\"t0MPKGPc\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1759237217;\n\tbh=aUat78G8Q83hmPMsMmfclvOr9DoJSyd/rPJXXalD/00=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=t0MPKGPcVpTnPeKujMp+btFmBw9A1FHx75e/vmJuNAwyrtsjG9044gWzcK6R9XQIv\n\tyj9BZrD4GyptkiOh+RjyuxXk5F33DcrUZlNvoJYLz89Z+gQCdBWflLwZJzIa9Y70Fe\n\tISOtX72A58vUsPHHVo8wZcdoIOnyr8Mm+tJfz3Nk=","From":"Stefan Klug <stefan.klug@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Cc":"Stefan Klug <stefan.klug@ideasonboard.com>","Subject":"[PATCH v1 14/33] libcamera: converter_v4l2_m2m: Add debug logging\n\tfor formats","Date":"Tue, 30 Sep 2025 14:26:35 +0200","Message-ID":"<20250930122726.1837524-15-stefan.klug@ideasonboard.com>","X-Mailer":"git-send-email 2.48.1","In-Reply-To":"<20250930122726.1837524-1-stefan.klug@ideasonboard.com>","References":"<20250930122726.1837524-1-stefan.klug@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","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":"Getting the requested input/output format is crucial for debugging. Add\nlog statements for that.\n\nSigned-off-by: Stefan Klug <stefan.klug@ideasonboard.com>\n---\n src/libcamera/converter/converter_v4l2_m2m.cpp | 2 ++\n 1 file changed, 2 insertions(+)","diff":"diff --git a/src/libcamera/converter/converter_v4l2_m2m.cpp b/src/libcamera/converter/converter_v4l2_m2m.cpp\nindex 82e6d56e3d5c..43379b31881d 100644\n--- a/src/libcamera/converter/converter_v4l2_m2m.cpp\n+++ b/src/libcamera/converter/converter_v4l2_m2m.cpp\n@@ -111,6 +111,7 @@ int V4L2M2MConverter::V4L2M2MStream::configure(const StreamConfiguration &inputC\n \tformat.planesCount = 1;\n \tformat.planes[0].bpl = inputCfg.stride;\n \n+\tLOG(Converter, Debug) << \"Set input format to: \" << format;\n \tint ret = m2m_->output()->setFormat(&format);\n \tif (ret < 0) {\n \t\tLOG(Converter, Error)\n@@ -133,6 +134,7 @@ int V4L2M2MConverter::V4L2M2MStream::configure(const StreamConfiguration &inputC\n \tformat.fourcc = videoFormat;\n \tformat.size = outputCfg.size;\n \n+\tLOG(Converter, Debug) << \"Set output format to: \" << format;\n \tret = m2m_->capture()->setFormat(&format);\n \tif (ret < 0) {\n \t\tLOG(Converter, Error)\n","prefixes":["v1","14/33"]}