From 5698d4461a260dbf208484383f692b03c6473e74 Mon Sep 17 00:00:00 2001 From: Ruben Brunk Date: Wed, 18 Jun 2014 10:39:40 -0700 Subject: camera2: Set orientation flags for hardware composer. Bug: 15116722 Change-Id: I3fcc9aea38afcbd665f86c511a9929fe9a6a3a8f --- include/camera/CameraUtils.h | 49 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 include/camera/CameraUtils.h (limited to 'include') diff --git a/include/camera/CameraUtils.h b/include/camera/CameraUtils.h new file mode 100644 index 0000000..c06f05d --- /dev/null +++ b/include/camera/CameraUtils.h @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2014 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef ANDROID_CAMERA_CLIENT_CAMERAUTILS_H +#define ANDROID_CAMERA_CLIENT_CAMERAUTILS_H + +#include +#include + +#include + +namespace android { + +/** + * CameraUtils contains utility methods that are shared between the native + * camera client, and the camera service. + */ +class CameraUtils { + public: + /** + * Calculate the ANativeWindow transform from the static camera + * metadata. This is based on the sensor orientation and lens facing + * attributes of the camera device. + * + * Returns OK on success, or a negative error code. + */ + static status_t getRotationTransform(const CameraMetadata& staticInfo, + /*out*/int32_t* transform); + private: + CameraUtils(); +}; + +} /* namespace android */ + +#endif /* ANDROID_CAMERA_CLIENT_CAMERAUTILS_H */ + -- cgit v1.1