From patchwork Tue Oct 6 14:44:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 9975 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 ED795BEEDF for ; Tue, 6 Oct 2020 14:40:47 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id CA64C63C9F; Tue, 6 Oct 2020 16:40:47 +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 70DAF63C85 for ; Tue, 6 Oct 2020 16:40:46 +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 886586000A; Tue, 6 Oct 2020 14:40:45 +0000 (UTC) From: Jacopo Mondi To: libcamera-devel@lists.libcamera.org Date: Tue, 6 Oct 2020 16:44:25 +0200 Message-Id: <20201006144432.22908-7-jacopo@jmondi.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201006144432.22908-1-jacopo@jmondi.org> References: <20201006144432.22908-1-jacopo@jmondi.org> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v2 06/13] android: camera_stream: Retrieve Stream and 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" It's a common pattern to access the libcamera::Stream and libcamera::StreamConfiguration using the CameraStream instance's index. Add two methods to the CameraStream to shorten access to the two fields. This allows removing the index() method from the class interface. Reviewed-by: Kieran Bingham Reviewed-by: Laurent Pinchart Signed-off-by: Jacopo Mondi --- src/android/camera_device.cpp | 11 +++-------- src/android/camera_stream.cpp | 10 ++++++++++ src/android/camera_stream.h | 4 +++- 3 files changed, 16 insertions(+), 9 deletions(-) diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp index 914e66b8f96a..47c423195796 100644 --- a/src/android/camera_device.cpp +++ b/src/android/camera_device.cpp @@ -1292,7 +1292,7 @@ int CameraDevice::configureStreams(camera3_stream_configuration_t *stream_list) for (unsigned int i = 0; i < stream_list->num_streams; ++i) { camera3_stream_t *stream = stream_list->streams[i]; CameraStream *cameraStream = static_cast(stream->priv); - StreamConfiguration &cfg = config_->at(cameraStream->index()); + const StreamConfiguration &cfg = cameraStream->configuration(); int ret = cameraStream->configure(cfg); if (ret) @@ -1413,10 +1413,7 @@ int CameraDevice::processCaptureRequest(camera3_capture_request_t *camera3Reques } descriptor->frameBuffers.emplace_back(buffer); - StreamConfiguration *streamConfiguration = &config_->at(cameraStream->index()); - Stream *stream = streamConfiguration->stream(); - - request->addBuffer(stream, buffer); + request->addBuffer(cameraStream->stream(), buffer); } int ret = camera_->queueRequest(request); @@ -1462,9 +1459,7 @@ void CameraDevice::requestComplete(Request *request) if (cameraStream->camera3Stream().format != HAL_PIXEL_FORMAT_BLOB) continue; - StreamConfiguration *streamConfiguration = &config_->at(cameraStream->index()); - Stream *stream = streamConfiguration->stream(); - FrameBuffer *buffer = request->findBuffer(stream); + FrameBuffer *buffer = request->findBuffer(cameraStream->stream()); if (!buffer) { LOG(HAL, Error) << "Failed to find a source stream buffer"; continue; diff --git a/src/android/camera_stream.cpp b/src/android/camera_stream.cpp index e86a7ba60d46..9c7819efb679 100644 --- a/src/android/camera_stream.cpp +++ b/src/android/camera_stream.cpp @@ -33,6 +33,16 @@ CameraStream::CameraStream(CameraDevice *cameraDevice, encoder_ = std::make_unique(); } +const StreamConfiguration &CameraStream::configuration() const +{ + return config_->at(index_); +} + +Stream *CameraStream::stream() const +{ + return configuration().stream(); +} + int CameraStream::configure(const libcamera::StreamConfiguration &cfg) { if (encoder_) diff --git a/src/android/camera_stream.h b/src/android/camera_stream.h index d95c2a3831b0..d8d9d8c4b237 100644 --- a/src/android/camera_stream.h +++ b/src/android/camera_stream.h @@ -115,7 +115,9 @@ public: const libcamera::PixelFormat &format() const { return format_; } const libcamera::Size &size() const { return size_; } Type type() const { return type_; } - unsigned int index() const { return index_; } + + const libcamera::StreamConfiguration &configuration() const; + libcamera::Stream *stream() const; int configure(const libcamera::StreamConfiguration &cfg); int process(const libcamera::FrameBuffer &source,