From patchwork Tue Jan 4 06:51:59 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Umang Jain X-Patchwork-Id: 15239 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id C04A5BE080 for ; Tue, 4 Jan 2022 06:52:14 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id E9C6560921; Tue, 4 Jan 2022 07:52:13 +0100 (CET) Authentication-Results: lancelot.ideasonboard.com; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="syGxTn7S"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 95896604F8 for ; Tue, 4 Jan 2022 07:52:12 +0100 (CET) Received: from perceval.ideasonboard.com (unknown [27.57.188.152]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 144B0501; Tue, 4 Jan 2022 07:52:10 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1641279132; bh=O4/Bbu6tDm8xAmJVKVK32V7mD+CFn3i0cgEanGzYKLc=; h=From:To:Cc:Subject:Date:From; b=syGxTn7S9N/pXeTwtmViVVyFuAwzY4DHR+D6MA88QJP8qu+HzEk3hdNnlrMhr5v9h rBt48EttF8BoBcmTr2/pLQG4DEfVa2G6O3BhMIN7lRaEaBepUBM+65H/fMPnYf+5BF 7jVFBceJ0QsgjudrfRXHUr+RO1/STrVlPZgHR0U0= From: Umang Jain To: libcamera-devel@lists.libcamera.org Date: Tue, 4 Jan 2022 12:21:59 +0530 Message-Id: <20220104065201.25744-1-umang.jain@ideasonboard.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH 0/2 v1] Document post-processing 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: , Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" The first patch documents functions and structures involved in post-processing. The second patch provides a overall diagram of code-flow of post-processing async + how Camera3RequestDescriptor lifetime is managed in the libcamera HAL. Changes RFC -> v1: - Address Laurent's comments - Add R-b tags Umang Jain (2): android: Document the structures and functions for post-processing android: camera_request: Lifetime of a Camera3RequestDescriptor src/android/camera_device.cpp | 37 ++++++++++ src/android/camera_request.cpp | 126 +++++++++++++++++++++++++++++++++ src/android/camera_stream.cpp | 12 ++++ 3 files changed, 175 insertions(+)