From patchwork Wed Oct 7 10:17:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 9999 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 D8C12BEEDF for ; Wed, 7 Oct 2020 10:14:01 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 9B04760455; Wed, 7 Oct 2020 12:14:01 +0200 (CEST) Received: from relay3-d.mail.gandi.net (relay3-d.mail.gandi.net [217.70.183.195]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 098F56039B for ; Wed, 7 Oct 2020 12:14:00 +0200 (CEST) X-Originating-IP: 93.34.118.233 Received: from uno.lan (93-34-118-233.ip49.fastwebnet.it [93.34.118.233]) (Authenticated sender: jacopo@jmondi.org) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id 32D3060005; Wed, 7 Oct 2020 10:13:59 +0000 (UTC) From: Jacopo Mondi To: libcamera-devel@lists.libcamera.org Date: Wed, 7 Oct 2020 12:17:39 +0200 Message-Id: <20201007101745.15104-8-jacopo@jmondi.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201007101745.15104-1-jacopo@jmondi.org> References: <20201007101745.15104-1-jacopo@jmondi.org> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v3 07/13] android: camera_stream: Fetch format and size from configuration 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" Fetch the format and size of the libcamera::StreamConfiguration associated with a CameraStream by accessing the configuration by index. This removes the need to store the libcamera stream format and sizes as class members and avoid duplicating information that might get out of sync. It also allows to remove the StreamConfiguration from the constructor parameters list, as it can be identified by its index. While at it, re-order the constructor parameters order. Reviewed-by: Kieran Bingham Reviewed-by: Laurent Pinchart Signed-off-by: Jacopo Mondi --- src/android/camera_device.cpp | 8 +++----- src/android/camera_stream.cpp | 15 +++++---------- src/android/camera_stream.h | 18 ++++-------------- 3 files changed, 12 insertions(+), 29 deletions(-) diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp index 47c423195796..678dca609003 100644 --- a/src/android/camera_device.cpp +++ b/src/android/camera_device.cpp @@ -1206,9 +1206,8 @@ int CameraDevice::configureStreams(camera3_stream_configuration_t *stream_list) streamConfiguration.pixelFormat = format; config_->addConfiguration(streamConfiguration); - unsigned int index = config_->size() - 1; - streams_.emplace_back(this, stream, streamConfiguration, - CameraStream::Type::Direct, index); + streams_.emplace_back(this, CameraStream::Type::Direct, + stream, config_->size() - 1); stream->priv = static_cast(&streams_.back()); } @@ -1262,8 +1261,7 @@ int CameraDevice::configureStreams(camera3_stream_configuration_t *stream_list) index = config_->size() - 1; } - StreamConfiguration &cfg = config_->at(index); - streams_.emplace_back(this, jpegStream, cfg, type, index); + streams_.emplace_back(this, type, jpegStream, index); jpegStream->priv = static_cast(&streams_.back()); } diff --git a/src/android/camera_stream.cpp b/src/android/camera_stream.cpp index 9c7819efb679..3946a2cdf844 100644 --- a/src/android/camera_stream.cpp +++ b/src/android/camera_stream.cpp @@ -17,18 +17,13 @@ using namespace libcamera; LOG_DECLARE_CATEGORY(HAL); -CameraStream::CameraStream(CameraDevice *cameraDevice, - camera3_stream_t *camera3Stream, - const libcamera::StreamConfiguration &cfg, - Type type, unsigned int index) - : cameraDevice_(cameraDevice), camera3Stream_(camera3Stream), - type_(type), index_(index) +CameraStream::CameraStream(CameraDevice *cameraDevice, Type type, + camera3_stream_t *camera3Stream, unsigned int index) + : cameraDevice_(cameraDevice), type_(type), + camera3Stream_(camera3Stream), index_(index) { config_ = cameraDevice_->cameraConfiguration(); - format_ = cfg.pixelFormat; - size_ = cfg.size; - if (type_ == Type::Internal || type_ == Type::Mapped) encoder_ = std::make_unique(); } @@ -63,7 +58,7 @@ int CameraStream::process(const libcamera::FrameBuffer &source, exif.setMake("libcamera"); exif.setModel("cameraModel"); exif.setOrientation(cameraDevice_->orientation()); - exif.setSize(size_); + exif.setSize(configuration().size); /* * We set the frame's EXIF timestamp as the time of encode. * Since the precision we need for EXIF timestamp is only one diff --git a/src/android/camera_stream.h b/src/android/camera_stream.h index d8d9d8c4b237..f46cfd605d03 100644 --- a/src/android/camera_stream.h +++ b/src/android/camera_stream.h @@ -106,16 +106,11 @@ public: Internal, Mapped, }; - CameraStream(CameraDevice *cameraDevice, - camera3_stream_t *androidStream, - const libcamera::StreamConfiguration &cfg, - Type type, unsigned int index); + CameraStream(CameraDevice *cameraDevice, Type type, + camera3_stream_t *camera3Stream, unsigned int index); - const camera3_stream_t &camera3Stream() const { return *camera3Stream_; } - const libcamera::PixelFormat &format() const { return format_; } - const libcamera::Size &size() const { return size_; } Type type() const { return type_; } - + const camera3_stream_t &camera3Stream() const { return *camera3Stream_; } const libcamera::StreamConfiguration &configuration() const; libcamera::Stream *stream() const; @@ -126,13 +121,8 @@ public: private: CameraDevice *cameraDevice_; libcamera::CameraConfiguration *config_; - camera3_stream_t *camera3Stream_; Type type_; - - /* Libcamera facing format and sizes. */ - libcamera::PixelFormat format_; - libcamera::Size size_; - + camera3_stream_t *camera3Stream_; /* * The index of the libcamera StreamConfiguration as added during * configureStreams(). A single libcamera Stream may be used to deliver