From patchwork Thu Dec 17 14:03:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 10676 X-Patchwork-Delegate: jacopo@jmondi.org 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 8D9F7BD80A for ; Thu, 17 Dec 2020 14:03:59 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id ABFEF615B2; Thu, 17 Dec 2020 15:03:58 +0100 (CET) Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [217.70.183.200]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id E963B61591 for ; Thu, 17 Dec 2020 15:03:56 +0100 (CET) X-Originating-IP: 2.224.242.101 Received: from uno.lan (2-224-242-101.ip172.fastwebnet.it [2.224.242.101]) (Authenticated sender: jacopo@jmondi.org) by relay7-d.mail.gandi.net (Postfix) with ESMTPSA id 1876220004; Thu, 17 Dec 2020 14:03:55 +0000 (UTC) From: Jacopo Mondi To: libcamera-devel@lists.libcamera.org Date: Thu, 17 Dec 2020 15:03:58 +0100 Message-Id: <20201217140358.17614-3-jacopo@jmondi.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201217140358.17614-1-jacopo@jmondi.org> References: <20201217140358.17614-1-jacopo@jmondi.org> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v2 2/2] android: camera_device: Report number of out streams 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" Report the number of supported output streams through the ANDROID_REQUEST_MAX_NUM_OUTPUT_STREAMS static metadata. The camera HAL currently supports: - 1 optional RAW stream - 2 YUV streams - 1 JPEG stream Reviewed-by: Laurent Pinchart Reviewed-by: Kieran Bingham Signed-off-by: Jacopo Mondi Reviewed-by: Niklas Söderlund --- src/android/camera_device.cpp | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp index 26aa3bc4b123..b4618a680f41 100644 --- a/src/android/camera_device.cpp +++ b/src/android/camera_device.cpp @@ -675,10 +675,10 @@ std::tuple CameraDevice::calculateStaticMetadataSize() { /* * \todo Keep this in sync with the actual number of entries. - * Currently: 52 entries, 698 bytes of static metadata + * Currently: 53 entries, 714 bytes of static metadata */ - uint32_t numEntries = 52; - uint32_t byteSize = 698; + uint32_t numEntries = 53; + uint32_t byteSize = 714; /* * Calculate space occupation in bytes for dynamically built metadata @@ -1090,15 +1090,23 @@ const camera_metadata_t *CameraDevice::getStaticMetadata() }; /* Report if camera supports RAW. */ + bool rawStreamAvailable = false; std::unique_ptr cameraConfig = camera_->generateConfiguration({ StreamRole::Raw }); if (cameraConfig && !cameraConfig->empty()) { const PixelFormatInfo &info = PixelFormatInfo::info(cameraConfig->at(0).pixelFormat); - if (info.colourEncoding == PixelFormatInfo::ColourEncodingRAW) + if (info.colourEncoding == PixelFormatInfo::ColourEncodingRAW) { + rawStreamAvailable = true; availableCapabilities.push_back(ANDROID_REQUEST_AVAILABLE_CAPABILITIES_RAW); + } } + /* Number of { RAW, YUV, JPEG } supported output streams */ + int32_t numOutStreams[] = { rawStreamAvailable, 2, 1 }; + staticMetadata_->addEntry(ANDROID_REQUEST_MAX_NUM_OUTPUT_STREAMS, + &numOutStreams, 3); + staticMetadata_->addEntry(ANDROID_REQUEST_AVAILABLE_CAPABILITIES, availableCapabilities.data(), availableCapabilities.size()); @@ -1150,6 +1158,7 @@ const camera_metadata_t *CameraDevice::getStaticMetadata() ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL, ANDROID_REQUEST_PARTIAL_RESULT_COUNT, ANDROID_REQUEST_PIPELINE_MAX_DEPTH, + ANDROID_REQUEST_MAX_NUM_OUTPUT_STREAMS, ANDROID_REQUEST_MAX_NUM_INPUT_STREAMS, ANDROID_REQUEST_AVAILABLE_CAPABILITIES, };