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75 lines
2.7 KiB
75 lines
2.7 KiB
7 months ago
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Android Camera2Raw Sample
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===================================
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This sample demonstrates using the Camera2 API to capture a JPEG and RAW sensor frame.
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Check the source code to see a typical example of how to display the camera preview;
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run auto-focus, auto-exposure metering, and auto-white-balance; capture a JPEG and
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RAW image for the same sensor frame; and save these into MediaStore for use in other
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applications.
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Introduction
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------------
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The [Camera2 API][1] allows users to capture RAW images, i.e. unprocessed pixel data
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directly from the camera sensor that has not yet been converted into a format and
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colorspace typically used for displaying and storing images viewed by humans. The
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[DngCreator][2] class is provided as part of the Camera2 API as a utility for saving
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RAW images as DNG files.
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This sample displays a live camera preview in a TextureView, and saves JPEG and DNG
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file for each image captured.
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[1]: https://developer.android.com/reference/android/hardware/camera2/package-summary.html
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[2]: https://developer.android.com/reference/android/hardware/camera2/DngCreator.html
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Pre-requisites
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--------------
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- Android SDK 27
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- Android Build Tools v27.0.2
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- Android Support Repository
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Screenshots
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-------------
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<img src="screenshots/main.png" height="400" alt="Screenshot"/>
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Getting Started
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---------------
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This sample uses the Gradle build system. To build this project, use the
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"gradlew build" command or use "Import Project" in Android Studio.
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Support
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-------
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- Google+ Community: https://plus.google.com/communities/105153134372062985968
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- Stack Overflow: http://stackoverflow.com/questions/tagged/android
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If you've found an error in this sample, please file an issue:
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https://github.com/googlesamples/android-Camera2Raw
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Patches are encouraged, and may be submitted by forking this project and
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submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.
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License
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-------
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Copyright 2017 The Android Open Source Project, Inc.
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Licensed to the Apache Software Foundation (ASF) under one or more contributor
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license agreements. See the NOTICE file distributed with this work for
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additional information regarding copyright ownership. The ASF licenses this
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file to you under the Apache License, Version 2.0 (the "License"); you may not
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use this file except in compliance with the License. You may obtain a copy of
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the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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License for the specific language governing permissions and limitations under
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the License.
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