/*
 *  Copyright (c) 2011 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.videoengineapp;

import android.app.Activity;
import android.content.Context;
import android.util.Log;
import android.view.SurfaceHolder;
import android.view.SurfaceView;

public class ViEAndroidJavaAPI {

  public ViEAndroidJavaAPI(Context context) {
    Log.d("*WEBRTCJ*", "Loading ViEAndroidJavaAPI...");
    System.loadLibrary("webrtc-video-demo-jni");

    Log.d("*WEBRTCJ*", "Calling native init...");
    if (!NativeInit(context)) {
      Log.e("*WEBRTCJ*", "Native init failed");
      throw new RuntimeException("Native init failed");
    }
    else {
      Log.d("*WEBRTCJ*", "Native init successful");
    }
    String a = "";
    a.getBytes();
  }

  // API Native
  private native boolean NativeInit(Context context);

  // Video Engine API
  // Initialization and Termination functions
  public native int GetVideoEngine();
  public native int Init(boolean enableTrace);
  public native int Terminate();


  public native int StartSend(int channel);
  public native int StopRender(int channel);
  public native int StopSend(int channel);
  public native int StartReceive(int channel);
  public native int StopReceive(int channel);
  // Channel functions
  public native int CreateChannel(int voiceChannel);
  // Receiver & Destination functions
  public native int SetLocalReceiver(int channel, int port);
  public native int SetSendDestination(int channel, int port, byte ipadr[]);
  // Codec
  public native int SetReceiveCodec(int channel, int codecNum,
                                    int intbitRate, int width,
                                    int height, int frameRate);
  public native int SetSendCodec(int channel, int codecNum,
                                 int intbitRate, int width,
                                 int height, int frameRate);
  // Rendering
  public native int AddRemoteRenderer(int channel, Object glSurface);
  public native int RemoveRemoteRenderer(int channel);
  public native int StartRender(int channel);

  // Capture
  public native int StartCamera(int channel, int cameraNum);
  public native int StopCamera(int cameraId);
  public native int GetCameraOrientation(int cameraNum);
  public native int SetRotation(int cameraId,int degrees);

  // NACK
  public native int EnableNACK(int channel, boolean enable);

  //PLI for H.264
  public native int EnablePLI(int channel, boolean enable);

  // Enable stats callback
  public native int SetCallback(int channel, IViEAndroidCallback callback);

  // Voice Engine API
  // Create and Delete functions
  public native boolean VoE_Create(Activity context);
  public native boolean VoE_Delete();

  // Initialization and Termination functions
  public native int VoE_Authenticate(String key);
  public native int VoE_Init(boolean enableTrace);
  public native int VoE_Terminate();

  // Channel functions
  public native int VoE_CreateChannel();
  public native int VoE_DeleteChannel(int channel);

  // Receiver & Destination functions
  public native int VoE_SetLocalReceiver(int channel, int port);
  public native int VoE_SetSendDestination(int channel, int port,
                                           String ipaddr);

  // Media functions
  public native int VoE_StartListen(int channel);
  public native int VoE_StartPlayout(int channel);
  public native int VoE_StartSend(int channel);
  public native int VoE_StopListen(int channel);
  public native int VoE_StopPlayout(int channel);
  public native int VoE_StopSend(int channel);

  // Volume
  public native int VoE_SetSpeakerVolume(int volume);

  // Hardware
  public native int VoE_SetLoudspeakerStatus(boolean enable);

  // Playout file locally
  public native int VoE_StartPlayingFileLocally(int channel,
                                                String fileName,
                                                boolean loop);
  public native int VoE_StopPlayingFileLocally(int channel);

  // Play file as microphone
  public native int VoE_StartPlayingFileAsMicrophone(int channel,
                                                     String fileName,
                                                     boolean loop);
  public native int VoE_StopPlayingFileAsMicrophone(int channel);

  // Codec-setting functions
  public native int VoE_NumOfCodecs();
  public native int VoE_SetSendCodec(int channel, int index);

  //VE funtions
  public native int VoE_SetECStatus(boolean enable, int mode,
                                    int AESmode, int AESattenuation);
  public native int VoE_SetAGCStatus(boolean enable, int mode);
  public native int VoE_SetNSStatus(boolean enable, int mode);
}