From patchwork Thu Sep 5 07:47:35 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 1940 Return-Path: Received: from relay4-d.mail.gandi.net (relay4-d.mail.gandi.net [217.70.183.196]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 725926193D for ; Thu, 5 Sep 2019 09:46:18 +0200 (CEST) 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 relay4-d.mail.gandi.net (Postfix) with ESMTPSA id B3A94E0015; Thu, 5 Sep 2019 07:46:17 +0000 (UTC) From: Jacopo Mondi To: libcamera-devel@lists.libcamera.org Date: Thu, 5 Sep 2019 09:47:35 +0200 Message-Id: <20190905074737.6955-9-jacopo@jmondi.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190905074737.6955-1-jacopo@jmondi.org> References: <20190905074737.6955-1-jacopo@jmondi.org> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v6 8/9] android: camera_device: Fix handling of request template X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Sep 2019 07:46:18 -0000 According to the Android camera HALv3 documentation, the request template metadata pack should not be modified after it is returned to the camera stack from the HAL. Currently, the same metadata pack is used for all types of template request, without updating the capture intent there contained to match the requested template type, as correctly reported by the cros_camera_test test application. In order to avoid modifying the single request template already returned to the camera stack in order to update the capture intent it contains, create a map that associates a dedicated template to each supported capture type. Signed-off-by: Jacopo Mondi Reviewed-by: Laurent Pinchart --- src/android/camera_device.cpp | 83 +++++++++++++++++------------------ src/android/camera_device.h | 2 +- 2 files changed, 41 insertions(+), 44 deletions(-) diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp index 475fa2404421..cc90a8b216e6 100644 --- a/src/android/camera_device.cpp +++ b/src/android/camera_device.cpp @@ -50,8 +50,7 @@ CameraDevice::Camera3RequestDescriptor::~Camera3RequestDescriptor() */ CameraDevice::CameraDevice(unsigned int id, const std::shared_ptr &camera) - : running_(false), camera_(camera), staticMetadata_(nullptr), - requestTemplate_(nullptr) + : running_(false), camera_(camera), staticMetadata_(nullptr) { camera_->requestCompleted.connect(this, &CameraDevice::requestComplete); } @@ -61,8 +60,8 @@ CameraDevice::~CameraDevice() if (staticMetadata_) delete staticMetadata_; - if (requestTemplate_) - delete requestTemplate_; + for (auto &it : requestTemplates_) + delete it.second; } /* @@ -440,10 +439,11 @@ camera_metadata_t *CameraDevice::getStaticMetadata() */ const camera_metadata_t *CameraDevice::constructDefaultRequestSettings(int type) { - /* - * \todo Inspect type and pick the right metadata pack. - * As of now just use a single one for all templates. - */ + auto it = requestTemplates_.find(type); + if (it != requestTemplates_.end()) + return it->second->get(); + + /* Use the capture intent matching the requested template type. */ uint8_t captureIntent; switch (type) { case CAMERA3_TEMPLATE_PREVIEW: @@ -469,74 +469,71 @@ const camera_metadata_t *CameraDevice::constructDefaultRequestSettings(int type) return nullptr; } - if (requestTemplate_) - return requestTemplate_->get(); - /* * \todo Keep this in sync with the actual number of entries. * Currently: 12 entries, 15 bytes */ - requestTemplate_ = new CameraMetadata(15, 20); - if (!requestTemplate_) { + CameraMetadata *requestTemplate = new CameraMetadata(15, 20); + if (!requestTemplate->isValid()) { LOG(HAL, Error) << "Failed to allocate template metadata"; - delete requestTemplate_; - requestTemplate_ = nullptr; + delete requestTemplate; return nullptr; } uint8_t aeMode = ANDROID_CONTROL_AE_MODE_ON; - requestTemplate_->addEntry(ANDROID_CONTROL_AE_MODE, - &aeMode, 1); + requestTemplate->addEntry(ANDROID_CONTROL_AE_MODE, + &aeMode, 1); int32_t aeExposureCompensation = 0; - requestTemplate_->addEntry(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION, - &aeExposureCompensation, 1); + requestTemplate->addEntry(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION, + &aeExposureCompensation, 1); uint8_t aePrecaptureTrigger = ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_IDLE; - requestTemplate_->addEntry(ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER, - &aePrecaptureTrigger, 1); + requestTemplate->addEntry(ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER, + &aePrecaptureTrigger, 1); uint8_t aeLock = ANDROID_CONTROL_AE_LOCK_OFF; - requestTemplate_->addEntry(ANDROID_CONTROL_AE_LOCK, - &aeLock, 1); + requestTemplate->addEntry(ANDROID_CONTROL_AE_LOCK, + &aeLock, 1); uint8_t afTrigger = ANDROID_CONTROL_AF_TRIGGER_IDLE; - requestTemplate_->addEntry(ANDROID_CONTROL_AF_TRIGGER, - &afTrigger, 1); + requestTemplate->addEntry(ANDROID_CONTROL_AF_TRIGGER, + &afTrigger, 1); uint8_t awbMode = ANDROID_CONTROL_AWB_MODE_AUTO; - requestTemplate_->addEntry(ANDROID_CONTROL_AWB_MODE, - &awbMode, 1); + requestTemplate->addEntry(ANDROID_CONTROL_AWB_MODE, + &awbMode, 1); uint8_t awbLock = ANDROID_CONTROL_AWB_LOCK_OFF; - requestTemplate_->addEntry(ANDROID_CONTROL_AWB_LOCK, - &awbLock, 1); + requestTemplate->addEntry(ANDROID_CONTROL_AWB_LOCK, + &awbLock, 1); uint8_t flashMode = ANDROID_FLASH_MODE_OFF; - requestTemplate_->addEntry(ANDROID_FLASH_MODE, - &flashMode, 1); + requestTemplate->addEntry(ANDROID_FLASH_MODE, + &flashMode, 1); uint8_t faceDetectMode = ANDROID_STATISTICS_FACE_DETECT_MODE_OFF; - requestTemplate_->addEntry(ANDROID_STATISTICS_FACE_DETECT_MODE, - &faceDetectMode, 1); + requestTemplate->addEntry(ANDROID_STATISTICS_FACE_DETECT_MODE, + &faceDetectMode, 1); uint8_t noiseReduction = ANDROID_NOISE_REDUCTION_MODE_OFF; - requestTemplate_->addEntry(ANDROID_NOISE_REDUCTION_MODE, - &noiseReduction, 1); + requestTemplate->addEntry(ANDROID_NOISE_REDUCTION_MODE, + &noiseReduction, 1); uint8_t aberrationMode = ANDROID_COLOR_CORRECTION_ABERRATION_MODE_OFF; - requestTemplate_->addEntry(ANDROID_COLOR_CORRECTION_ABERRATION_MODE, - &aberrationMode, 1); + requestTemplate->addEntry(ANDROID_COLOR_CORRECTION_ABERRATION_MODE, + &aberrationMode, 1); - requestTemplate_->addEntry(ANDROID_CONTROL_CAPTURE_INTENT, - &captureIntent, 1); + requestTemplate->addEntry(ANDROID_CONTROL_CAPTURE_INTENT, + &captureIntent, 1); - if (!requestTemplate_->isValid()) { - delete requestTemplate_; - requestTemplate_ = nullptr; + if (!requestTemplate->isValid()) { + delete requestTemplate; + return nullptr; } - return requestTemplate_->get(); + requestTemplates_[type] = requestTemplate; + return requestTemplate->get(); } /* diff --git a/src/android/camera_device.h b/src/android/camera_device.h index 65ba877a02ea..d5d136a74f4a 100644 --- a/src/android/camera_device.h +++ b/src/android/camera_device.h @@ -61,7 +61,7 @@ private: std::unique_ptr config_; CameraMetadata *staticMetadata_; - CameraMetadata *requestTemplate_; + std::map requestTemplates_; const camera3_callback_ops_t *callbacks_; };