Android Open Source - Android_MediaCodecTest Main Activity

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License

The source code is released under:

Apache License

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Java Source Code

/*
 * Copyright (C) 2013 MorihiroSoft/* w ww . j ava  2s.  c om*/
 * Copyright 2013 Google Inc. All Rights Reserved.
 *
 * 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.
 */
package jp.morihirosoft.mediacodectest18;

import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;

public class MainActivity extends Activity implements
View.OnClickListener
{
  //---------------------------------------------------------------------
  // MEMBERS
  //---------------------------------------------------------------------
  private CameraView mCameraView = null;
  private Button     mBtnStart   = null;
  private Button     mBtnStop    = null;
  private Button     mBtnPlay    = null;

  //---------------------------------------------------------------------
  // PUBLIC METHODS
  //---------------------------------------------------------------------
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    setContentView(R.layout.main_activity);

    mCameraView = (CameraView)findViewById(R.id.cameraview);
    mBtnStart   = (Button)findViewById(R.id.start);
    mBtnStop    = (Button)findViewById(R.id.stop);
    mBtnPlay    = (Button)findViewById(R.id.play);

    mBtnStart.setOnClickListener(this);
    mBtnStop.setOnClickListener(this);
    mBtnPlay.setOnClickListener(this);

    mBtnStart.setEnabled(true);
    mBtnStop.setEnabled(false);
  }

  @Override
  protected void onResume() {
    super.onResume();
    mCameraView.onResume();
  }

  @Override
  protected void onPause() {
    stopVideo();
    mCameraView.onPause();
    super.onPause();
  }

  @Override
  public void onClick(View v) {
    switch(v.getId()) {
    case R.id.start:
      startVideo();
      break;
    case R.id.stop:
      stopVideo();
      break;
    case R.id.play:
      playVideo();
      break;
    }
  }

  //---------------------------------------------------------------------
  // PRIVATE...
  //---------------------------------------------------------------------
  private void startVideo() {
    mBtnStart.setEnabled(false);
    mBtnStop.setEnabled(true);
    mCameraView.startVideo();
  }

  private void stopVideo() {
    mBtnStart.setEnabled(true);
    mBtnStop.setEnabled(false);
    mCameraView.stopVideo();
  }

  private void playVideo() {
    Uri uri = Uri.parse("file://"+VideoParam.getInstance().mOutput);
    Intent i = new Intent(Intent.ACTION_VIEW, uri);
    i.setDataAndType(uri, "video/mp4");
    startActivity(i);
  }
}

Java Source Code List