From patchwork Mon Aug 26 17:20:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 13778266 Received: from a7-39.smtp-out.eu-west-1.amazonses.com (a7-39.smtp-out.eu-west-1.amazonses.com [54.240.7.39]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9206064A for ; Mon, 26 Aug 2024 17:20:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.240.7.39 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724692815; cv=none; b=F+4lfNgpLPJiFYb2KWgHYl45b6qu7c7eW7nM35KY6NyIygHIzvIssnsPP3q5LHU7nBvNXnC5FZ1tPuriV9OJtdhpR4QP45zjR7IZllyynI88nQV0XBV/TngxvPd6IrP7Xaf3ZEUExn49uMHR7+fy3zgp7oh3XjEMwLm9dDQQHrc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724692815; c=relaxed/simple; bh=qyWwmn0lkxSdsmYK0mF4Ckrto5uJ1vt8zEl9m6H0VPM=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=qVMU6SR1puzyKL0mI81kqx33KfHy9pIDEeNF80AIUD7o2cIHKLhcUkyDFYKMqmrUV6r6ImxUki17RdKx9iWBBic8729341IaLSSo28ZGIvgYkHbiOcJzB/2Cn9EyHf5CFKbqr0Vr27lwhEs4cNt6m/TM9x/ukxHCCFOSvbDx2pM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=amazonses.collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=gkykcwpO; dkim=pass (1024-bit key) header.d=amazonses.com header.i=@amazonses.com header.b=HGB7FcBk; arc=none smtp.client-ip=54.240.7.39 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=amazonses.collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="gkykcwpO"; dkim=pass (1024-bit key) header.d=amazonses.com header.i=@amazonses.com header.b="HGB7FcBk" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=4232tfv5ebdrjdwkr5zzm7kytdkokgug; d=collabora.com; t=1724692812; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Transfer-Encoding; bh=qyWwmn0lkxSdsmYK0mF4Ckrto5uJ1vt8zEl9m6H0VPM=; b=gkykcwpOXZ6fck+OlKbWmAuYvyFwzVshfYvxWN9SjN+AJu/Jc/n6MVt3+GcBsees aFaFnvvyHg/hfzHCxBnG4pmC8BTBEFCW8/wdWXrnQRjl3OTC8EqAOI+iytajq1Q5fgs G8SKa+9DKuRDihS7C2UQZ1YNmyDLI1KtWqDwVuKMJ3q1oruj/hGwsdgdvaCdCjbXrFn L8NlHxaoanbR1hvwYYSpwM0jZlf3fDLszAaYUJaug52r/paiLokT70IBjfnyxSfRR7S nVYaWZgDLgcm0sAq+5Rv8/LmrxVEN8oBH2a9L8F28cEo/QrEC5Qg44i866BzwZpQHZh fdVpYk8eZg== DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=uku4taia5b5tsbglxyj6zym32efj7xqv; d=amazonses.com; t=1724692812; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Transfer-Encoding:Feedback-ID; bh=qyWwmn0lkxSdsmYK0mF4Ckrto5uJ1vt8zEl9m6H0VPM=; b=HGB7FcBkqP5vzOyGG0IwiRT5a11MafwIo2jKvDW8TuM5WL5O2CqqXgN2f+APeWfD rZbWUcCL1SLZjXj/dICmC5aWshwlLrZBt98ljsRy6YcreiyJk7T9JfPzXIVakof1hSx 8soUt+XPtIusKW1yMwbMHqNSVuV9Y1FbYOHijk6c= From: Benjamin Gaignard To: hverkuil-cisco@xs4all.nl Cc: linux-media@vger.kernel.org, Benjamin Gaignard Subject: [PATCH v4 0/2] Add tests compliance tests about V4L2_FMTDESC_FLAG_ENUM_ALL flag usage Date: Mon, 26 Aug 2024 17:20:11 +0000 Message-ID: <010201918fb3cf62-751d12a5-1648-45eb-9060-a9dcd60ef3ba-000000@eu-west-1.amazonses.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Feedback-ID: ::1.eu-west-1.YpP9ZbxnARFfy3Cb5pfsLd/pdsXBCNK0KEM7HforL4k=:AmazonSES X-SES-Outgoing: 2024.08.26-54.240.7.39 V4L2_FMTDESC_FLAG_ENUM_ALL flag goal is to enumerate all possible pixel format while ignoring the current configuration. The series add tests for v4l2-compliance and v4l2-ctl tools. v4l2-compliance will check is the flag is supported by drivers and verify if the enumerated list is an upperset of VIDIO_ENUM_FMT called without the flag. Add 'all' supoption to vidcap --list-formats(-ext) options to use V4L2_FMTDESC_FLAG_ENUM_ALL if supported by the driver. As example, Verisilicon driver support the flag usage and give these results: ./v4l2-ctl --list-formats -d 1 ioctl: VIDIOC_ENUM_FMT Type: Video Capture Multiplanar [0]: 'VT12' (Y/UV 4:2:0 (4x4 Linear)) [1]: 'NV12' (Y/UV 4:2:0) ./v4l2-ctl --list-formats all -d 1 ioctl: VIDIOC_ENUM_FMT Type: Video Capture Multiplanar [0]: 'VT12' (Y/UV 4:2:0 (4x4 Linear)) [1]: 'T010' (10-bit Y/UV 4:2:0 (4x4 Linear)) [2]: 'NV12' (Y/UV 4:2:0) [3]: 'P010' (10-bit Y/UV 4:2:0) so userspace can discover that it support 10-bit formats on capture queue. changes in v4: - Add 'all' option in vidcap, meta and vidout. - Make 'all' and 'mbus_code' exclusive. - Simplify 'all' vs 'mbus_code' parsing. Benjamin Gaignard (2): v4l2-compliance: Add test for V4L2_FMTDESC_FLAG_ENUM_ALL flag v4l2-ctl-vidcap: Add options to enumerate all pixel formats include/linux/videodev2.h | 3 ++ utils/common/cv4l-helpers.h | 5 ++- utils/v4l2-compliance/v4l2-test-formats.cpp | 35 +++++++++++++++++++++ utils/v4l2-ctl/v4l2-ctl-meta.cpp | 34 ++++++++++++++------ utils/v4l2-ctl/v4l2-ctl-overlay.cpp | 2 +- utils/v4l2-ctl/v4l2-ctl-sdr.cpp | 4 +-- utils/v4l2-ctl/v4l2-ctl-vidcap.cpp | 26 ++++++++++----- utils/v4l2-ctl/v4l2-ctl-vidout.cpp | 27 +++++++++++----- utils/v4l2-ctl/v4l2-ctl.cpp | 16 ++++++---- utils/v4l2-ctl/v4l2-ctl.h | 4 +-- 10 files changed, 119 insertions(+), 37 deletions(-)