| /* |
| * Copyright (C) 2009 The Android Open Source Project |
| * |
| * 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 com.example.android.apis.media; |
| |
| import android.app.Activity; |
| import android.media.MediaPlayer; |
| import android.os.Bundle; |
| import android.util.Log; |
| import android.widget.TextView; |
| import android.widget.Toast; |
| |
| import com.example.android.apis.R; |
| |
| public class MediaPlayerDemo_Audio extends Activity { |
| |
| private static final String TAG = "MediaPlayerDemo"; |
| private MediaPlayer mMediaPlayer; |
| private static final String MEDIA = "media"; |
| private static final int LOCAL_AUDIO = 1; |
| private static final int STREAM_AUDIO = 2; |
| private static final int RESOURCES_AUDIO = 3; |
| private static final int LOCAL_VIDEO = 4; |
| private static final int STREAM_VIDEO = 5; |
| private String path; |
| |
| private TextView tx; |
| |
| @Override |
| public void onCreate(Bundle icicle) { |
| super.onCreate(icicle); |
| tx = new TextView(this); |
| setContentView(tx); |
| Bundle extras = getIntent().getExtras(); |
| playAudio(extras.getInt(MEDIA)); |
| } |
| |
| private void playAudio(Integer media) { |
| try { |
| switch (media) { |
| case LOCAL_AUDIO: |
| /** |
| * TODO: Set the path variable to a local audio file path. |
| */ |
| path = ""; |
| if (path == "") { |
| // Tell the user to provide an audio file URL. |
| Toast |
| .makeText( |
| MediaPlayerDemo_Audio.this, |
| "Please edit MediaPlayer_Audio Activity, " |
| + "and set the path variable to your audio file path." |
| + " Your audio file must be stored on sdcard.", |
| Toast.LENGTH_LONG).show(); |
| |
| } |
| mMediaPlayer = new MediaPlayer(); |
| mMediaPlayer.setDataSource(path); |
| mMediaPlayer.prepare(); |
| mMediaPlayer.start(); |
| break; |
| case RESOURCES_AUDIO: |
| /** |
| * TODO: Upload a audio file to res/raw folder and provide |
| * its resid in MediaPlayer.create() method. |
| */ |
| mMediaPlayer = MediaPlayer.create(this, R.raw.test_cbr); |
| mMediaPlayer.start(); |
| |
| } |
| tx.setText("Playing audio..."); |
| |
| } catch (Exception e) { |
| Log.e(TAG, "error: " + e.getMessage(), e); |
| } |
| |
| } |
| |
| @Override |
| protected void onDestroy() { |
| super.onDestroy(); |
| // TODO Auto-generated method stub |
| if (mMediaPlayer != null) { |
| mMediaPlayer.release(); |
| mMediaPlayer = null; |
| } |
| |
| } |
| } |