Combine webrtc/api/java/android and webrtc/api/java/src.

webrtc/api/java/src/org/webrtc/VideoCapturer.java

-/*
- *  Copyright 2013 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 java.util.List;
-
-// Base interface for all VideoCapturers to implement.
-public interface VideoCapturer {
-  // Interface used for providing callbacks to an observer.
-  public interface CapturerObserver {
-    // Notify if the camera have been started successfully or not.
-    // Called on a Java thread owned by VideoCapturer.
-    void onCapturerStarted(boolean success);
-
-    // Delivers a captured frame. Called on a Java thread owned by VideoCapturer.
-    void onByteBufferFrameCaptured(byte[] data, int width, int height, int rotation,
-        long timeStamp);
-
-    // Delivers a captured frame in a texture with id |oesTextureId|. Called on a Java thread
-    // owned by VideoCapturer.
-    void onTextureFrameCaptured(
-        int width, int height, int oesTextureId, float[] transformMatrix, int rotation,
-        long timestamp);
-
-    // Requests an output format from the video capturer. Captured frames
-    // by the camera will be scaled/or dropped by the video capturer.
-    // Called on a Java thread owned by VideoCapturer.
-    void onOutputFormatRequest(int width, int height, int framerate);
-  }
-
-  // An implementation of CapturerObserver that forwards all calls from
-  // Java to the C layer.
-  static class NativeObserver implements CapturerObserver {
-    private final long nativeCapturer;
-
-    public NativeObserver(long nativeCapturer) {
-      this.nativeCapturer = nativeCapturer;
-    }
-
-    @Override
-    public void onCapturerStarted(boolean success) {
-      nativeCapturerStarted(nativeCapturer, success);
-    }
-
-    @Override
-    public void onByteBufferFrameCaptured(byte[] data, int width, int height,
-        int rotation, long timeStamp) {
-      nativeOnByteBufferFrameCaptured(nativeCapturer, data, data.length, width, height, rotation,
-          timeStamp);
-    }
-
-    @Override
-    public void onTextureFrameCaptured(
-        int width, int height, int oesTextureId, float[] transformMatrix, int rotation,
-        long timestamp) {
-      nativeOnTextureFrameCaptured(nativeCapturer, width, height, oesTextureId, transformMatrix,
-          rotation, timestamp);
-    }
-
-    @Override
-    public void onOutputFormatRequest(int width, int height, int framerate) {
-      nativeOnOutputFormatRequest(nativeCapturer, width, height, framerate);
-    }
-
-    private native void nativeCapturerStarted(long nativeCapturer,
-        boolean success);
-    private native void nativeOnByteBufferFrameCaptured(long nativeCapturer,
-        byte[] data, int length, int width, int height, int rotation, long timeStamp);
-    private native void nativeOnTextureFrameCaptured(long nativeCapturer, int width, int height,
-        int oesTextureId, float[] transformMatrix, int rotation, long timestamp);
-    private native void nativeOnOutputFormatRequest(long nativeCapturer,
-        int width, int height, int framerate);
-  }
-
-  /**
-   * Returns a list with all the formats this VideoCapturer supports.
-   */
-  List<CameraEnumerationAndroid.CaptureFormat> getSupportedFormats();
-
-  /**
-   * Start capturing frames in a format that is as close as possible to |width| x |height| and
-   * |framerate|. If the VideoCapturer wants to deliver texture frames, it should do this by
-   * rendering on the SurfaceTexture in |surfaceTextureHelper|, register itself as a listener,
-   * and forward the texture frames to CapturerObserver.onTextureFrameCaptured().
-   */
-  void startCapture(
-      int width, int height, int framerate, SurfaceTextureHelper surfaceTextureHelper,
-      Context applicationContext, CapturerObserver frameObserver);
-
-  /**
-   * Stop capturing. This function should block until capture is actually stopped.
-   */
-  void stopCapture() throws InterruptedException;
-
-  void onOutputFormatRequest(int width, int height, int framerate);
-
-  void changeCaptureFormat(int width, int height, int framerate);
-
-  /**
-   * Perform any final cleanup here. No more capturing will be done after this call.
-   */
-  void dispose();
-}