| /* |
| * Copyright 2017 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| package org.webrtc; |
| |
| import android.content.Context; |
| import android.support.annotation.Nullable; |
| import java.util.List; |
| |
| public class UnityUtility { |
| private static final String VIDEO_CAPTURER_THREAD_NAME = "VideoCapturerThread"; |
| |
| public static SurfaceTextureHelper LoadSurfaceTextureHelper() { |
| final SurfaceTextureHelper surfaceTextureHelper = |
| SurfaceTextureHelper.create(VIDEO_CAPTURER_THREAD_NAME, null); |
| return surfaceTextureHelper; |
| } |
| |
| private static boolean useCamera2() { |
| return Camera2Enumerator.isSupported(ContextUtils.getApplicationContext()); |
| } |
| |
| private static @Nullable VideoCapturer createCameraCapturer(CameraEnumerator enumerator) { |
| final String[] deviceNames = enumerator.getDeviceNames(); |
| |
| for (String deviceName : deviceNames) { |
| if (enumerator.isFrontFacing(deviceName)) { |
| VideoCapturer videoCapturer = enumerator.createCapturer(deviceName, null); |
| |
| if (videoCapturer != null) { |
| return videoCapturer; |
| } |
| } |
| } |
| |
| return null; |
| } |
| |
| public static VideoCapturer LinkCamera( |
| long nativeTrackSource, SurfaceTextureHelper surfaceTextureHelper) { |
| VideoCapturer capturer = |
| createCameraCapturer(new Camera2Enumerator(ContextUtils.getApplicationContext())); |
| |
| VideoSource videoSource = new VideoSource(nativeTrackSource); |
| |
| capturer.initialize(surfaceTextureHelper, ContextUtils.getApplicationContext(), |
| videoSource.getCapturerObserver()); |
| |
| capturer.startCapture(720, 480, 30); |
| return capturer; |
| } |
| |
| public static void StopCamera(VideoCapturer camera) throws InterruptedException { |
| camera.stopCapture(); |
| camera.dispose(); |
| } |
| |
| public static void InitializePeerConncectionFactory(Context context) throws InterruptedException { |
| PeerConnectionFactory.initialize( |
| PeerConnectionFactory.InitializationOptions.builder(context).createInitializationOptions()); |
| } |
| } |