From patchwork Tue Jun 23 19:08:20 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Elder X-Patchwork-Id: 4180 Return-Path: Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 00F27609C3 for ; Tue, 23 Jun 2020 21:09:16 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="GXt++Gq8"; dkim-atps=neutral Received: from jade.rasen.tech (unknown [IPv6:2400:4051:61:600:8147:f2a2:a8c6:9087]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 896FA2A9; Tue, 23 Jun 2020 21:09:14 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1592939355; bh=mOaDxI+VhvgVrVx0wE/lEduoiPrhhQ7setx7YMTuRzY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GXt++Gq8ruhgZ+JVfeFcKwmh2V1p3K08zpg5vKRZ8uOQZ/EbkSg+vs2oUqbvVuCWY DVqkti0L8/naUKf/q8Hg6WWr+n4ts+jp1HT4YmwcM2pmm+SYG8LnMWFLcVUZQpcA9w KarG+FHQ3B7T6OKy1XEvnSGh2jWj7UqBxoxVIfPA= From: Paul Elder To: libcamera-devel@lists.libcamera.org Date: Wed, 24 Jun 2020 04:08:20 +0900 Message-Id: <20200623190836.53446-7-paul.elder@ideasonboard.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200623190836.53446-1-paul.elder@ideasonboard.com> References: <20200623190836.53446-1-paul.elder@ideasonboard.com> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v3 06/22] v4l2: v4l2_camera_proxy: Set timestamp monotonic buffer flag on reqbufs X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Jun 2020 19:09:16 -0000 Set buffer flag V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC at VIDIOC_REQBUFS after the buffers have been allocated. Signed-off-by: Paul Elder --- New in v3 - split from a conglomerate of v4l2-compliance fixes patch --- src/v4l2/v4l2_camera_proxy.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/src/v4l2/v4l2_camera_proxy.cpp b/src/v4l2/v4l2_camera_proxy.cpp index 5acb036..7d750c0 100644 --- a/src/v4l2/v4l2_camera_proxy.cpp +++ b/src/v4l2/v4l2_camera_proxy.cpp @@ -412,6 +412,7 @@ int V4L2CameraProxy::vidioc_reqbufs(V4L2CameraFile *file, struct v4l2_requestbuf buf.memory = V4L2_MEMORY_MMAP; buf.m.offset = i * curV4L2Format_.fmt.pix.sizeimage; buf.index = i; + buf.flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; buffers_[i] = buf; }