@Override
    protected Drawable doInBackground(Integer... params) {
      AssetFileDescriptor fd = null;
      InputStream is = null;
      BitmapFactory.Options opts;

      rawContactId = params[0];
      BitmapDrawable result = null;
      Uri rawContactPhotoUri =
          Uri.withAppendedPath(
              ContentUris.withAppendedId(RawContacts.CONTENT_URI, rawContactId),
              RawContacts.DisplayPhoto.CONTENT_DIRECTORY);
      try {

        // Get the bounds for later resampling

        fd = getContentResolver().openAssetFileDescriptor(rawContactPhotoUri, "r");
        is = fd.createInputStream();
        opts = new Options();
        opts.inJustDecodeBounds = true;
        BitmapFactory.decodeStream(is, null, opts);
        is.close();
        fd.close();

        opts.inSampleSize = opts.outHeight / thumbSize;
        opts.inSampleSize = opts.inSampleSize < 1 ? 1 : opts.inSampleSize;
        opts.inJustDecodeBounds = false;
        fd = getContentResolver().openAssetFileDescriptor(rawContactPhotoUri, "r");
        is = fd.createInputStream();

        Bitmap bitmap = BitmapFactory.decodeStream(is, null, opts);
        if (bitmap == null) return unchangedThumb;

        result = new BitmapDrawable(getResources(), bitmap);

        return result;

      } catch (FileNotFoundException e) {
        return null;
      } catch (IOException e) {
        return null;
      } finally {
        if (is != null)
          try {
            is.close();
          } catch (IOException e) {
          }
        if (fd != null)
          try {
            fd.close();
          } catch (IOException e) {
          }
      }
    }
示例#2
0
 GifInfoHandle(AssetFileDescriptor afd, boolean justDecodeMetaData) throws IOException {
   try {
     gifInfoPtr = openFd(afd.getFileDescriptor(), afd.getStartOffset(), justDecodeMetaData);
   } finally {
     afd.close();
   }
 }
示例#3
0
  public static MediaPlayer create(Context context, int resid) {
    try {
      AssetFileDescriptor afd = context.getResources().openRawResourceFd(resid);
      if (afd == null) return null;

      MediaPlayer mp = new MediaPlayer();
      mp.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
      afd.close();
      mp.prepare();
      return mp;
    } catch (IOException ex) {
      Log.d(TAG, "create failed:", ex);
      // fall through
    } catch (IllegalArgumentException ex) {
      Log.d(TAG, "create failed:", ex);
      // fall through
    } catch (SecurityException ex) {
      Log.d(TAG, "create failed:", ex);
      // fall through
    } catch (Exception ex) {
      Log.d(TAG, "create failed:", ex);
      // fall through
    }
    return null;
  }
示例#4
0
 private static boolean hasCodecsForResourceCombo(
     Context context, int resourceId, int track, String mimePrefix) {
   try {
     AssetFileDescriptor afd = null;
     MediaExtractor ex = null;
     try {
       afd = context.getResources().openRawResourceFd(resourceId);
       ex = new MediaExtractor();
       ex.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
       if (mimePrefix != null) {
         return hasCodecForMediaAndDomain(ex, mimePrefix);
       } else if (track == ALL_AV_TRACKS) {
         return hasCodecsForMedia(ex);
       } else {
         return hasCodecForTrack(ex, track);
       }
     } finally {
       if (ex != null) {
         ex.release();
       }
       if (afd != null) {
         afd.close();
       }
     }
   } catch (IOException e) {
     Log.i(TAG, "could not open resource");
   }
   return false;
 }
  /**
   * Decodes and scales a contact's image from a file pointed to by a Uri in the contact's data, and
   * returns the result as a Bitmap. The column that contains the Uri varies according to the
   * platform version.
   *
   * @param photoData provide the Contact.PHOTO_THUMBNAIL_URI value.
   * @param imageSize The desired target width and height of the output image in pixels.
   * @return A Bitmap containing the contact's image, resized to fit the provided image size. If no
   *     thumbnail exists, returns null.
   */
  private Bitmap loadContactPhotoThumbnail(String photoData, int imageSize) {
    // Ensures the Fragment is still added to an activity. As this method is called in a
    // background thread, there's the possibility the Fragment is no longer attached and
    // added to an activity. If so, no need to spend resources loading the contact photo.
    if (!isAdded() || getActivity() == null) {
      return null;
    }

    // Instantiates an AssetFileDescriptor. Given a content Uri pointing to an image file, the
    // ContentResolver
    // can return an AssetFileDescriptor for the file.
    AssetFileDescriptor afd = null;

    // This "try" block catches an Exception if the file descriptor returned from the Contacts
    // Provider doesn't point to an existing file.
    try {
      Uri thumbUri;

      // Converts the Uri passed as a string to a Uri object.
      thumbUri = Uri.parse(photoData);

      // Retrieves a file descriptor from the Contacts Provider. To learn more about this
      // feature, read the reference documentation for
      // ContentResolver#openAssetFileDescriptor.
      afd = getActivity().getContentResolver().openAssetFileDescriptor(thumbUri, "r");

      // Gets a FileDescriptor from the AssetFileDescriptor. A BitmapFactory object can
      // decode the contents of a file pointed to by a FileDescriptor into a Bitmap.
      FileDescriptor fileDescriptor = afd.getFileDescriptor();

      if (fileDescriptor != null) {
        // Decodes a Bitmap from the image pointed to by the FileDescriptor, and scales it
        // to the specified width and height
        return ImageLoader.decodeSampledBitmapFromDescriptor(fileDescriptor, imageSize, imageSize);
      }
    } catch (FileNotFoundException e) {
      // If the file pointed to by the thumbnail URI doesn't exist, or the file can't be
      // opened in "read" mode, ContentResolver.openAssetFileDescriptor throws a
      // FileNotFoundException.
      if (BuildConfig.DEBUG) {
        Log.d(
            TAG,
            "Contact photo thumbnail not found for contact " + photoData + ": " + e.toString());
      }
    } finally {
      // If an AssetFileDescriptor was returned, try to close it
      if (afd != null) {
        try {
          afd.close();
        } catch (IOException e) {
          // Closing a file descriptor might cause an IOException if the file is
          // already closed. Nothing extra is needed to handle this.
        }
      }
    }

    // If the decoding failed, returns null
    return null;
  }
示例#6
0
 private void setDataSourceFromResource(Resources resources, MediaPlayer player, int res)
     throws java.io.IOException {
   AssetFileDescriptor afd = resources.openRawResourceFd(res);
   if (afd != null) {
     player.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
     afd.close();
   }
 }
 private void closeFD() {
   if (mFD != null) {
     try {
       mFD.close();
     } catch (IOException e) {
       Log.e("closeFD", e);
     }
     mFD = null;
   }
 }
  private void openVideo() {
    if (mUri == null || mSurfaceHolder == null) {
      // not ready for playback just yet, will try again later
      return;
    }
    // Tell the music playback service to pause
    // TODO: these constants need to be published somewhere in the framework.
    Intent i = new Intent("com.android.music.musicservicecommand");
    i.putExtra("command", "pause");
    getContext().sendBroadcast(i);

    if (mMediaPlayer != null) {
      mMediaPlayer.reset();
      mMediaPlayer.release();
      mMediaPlayer = null;
    }
    try {
      mMediaPlayer = new MediaPlayer();
      mMediaPlayer.setOnPreparedListener(mPreparedListener);
      mMediaPlayer.setOnVideoSizeChangedListener(mSizeChangedListener);
      mIsPrepared = false;
      Log.v(TAG, "reset duration to -1 in openVideo");
      mDuration = -1;
      mMediaPlayer.setOnCompletionListener(mCompletionListener);
      mMediaPlayer.setOnErrorListener(mErrorListener);
      mMediaPlayer.setOnBufferingUpdateListener(mBufferingUpdateListener);
      mCurrentBufferPercentage = 0;
      if (URLUtil.isAssetUrl(mUri.toString())) { // DST: 20090606 detect asset url
        AssetFileDescriptor afd = null;
        try {
          String path = mUri.toString().substring("file:///android_asset/".length());
          afd = getContext().getAssets().openFd(path);
          mMediaPlayer.setDataSource(
              afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
        } finally {
          if (afd != null) {
            afd.close();
          }
        }
      } else {
        setDataSource();
      }
      mMediaPlayer.setDisplay(mSurfaceHolder);
      mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
      mMediaPlayer.setScreenOnWhilePlaying(true);
      mMediaPlayer.prepareAsync();
      attachMediaController();
    } catch (IOException ex) {
      Log.w(TAG, "Unable to open content: " + mUri, ex);
      return;
    } catch (IllegalArgumentException ex) {
      Log.w(TAG, "Unable to open content: " + mUri, ex);
      return;
    }
  }
  public synchronized long BackgroundMusicCreateFromFile(String fileName, int[] error) {
    if (fileName.equals("")) {
      error[0] = GAUDIO_CANNOT_OPEN_FILE;
      return 0;
    }

    AssetFileDescriptor fd = null;

    if (fileName.startsWith("/")) {
      File file = new File(fileName);
      if (!file.isFile()) {
        error[0] = GAUDIO_CANNOT_OPEN_FILE;
        return 0;
      }
    } else {
      if (patchFile_ != null) fd = patchFile_.getAssetFileDescriptor(fileName);
      if (fd == null && mainFile_ != null) fd = mainFile_.getAssetFileDescriptor(fileName);
      if (fd == null)
        try {
          fd = WeakActivityHolder.get().getAssets().openFd("assets/" + fileName);
        } catch (IOException e) {
        }

      if (fd == null) {
        error[0] = GAUDIO_CANNOT_OPEN_FILE;
        return 0;
      }
    }

    MediaPlayer player = new MediaPlayer();

    int duration = 0;

    try {
      if (fd != null) {
        player.setDataSource(fd.getFileDescriptor(), fd.getStartOffset(), fd.getLength());
        fd.close();
      } else {
        player.setDataSource(fileName);
      }
      player.prepare();
      duration = player.getDuration();
      player.release();
      player = null;
    } catch (Exception e) {
      error[0] = GAUDIO_UNRECOGNIZED_FORMAT;
      return 0;
    }

    long gid = nextgid();

    sounds_.put(gid, new Sound(fileName, duration));

    return gid;
  }
示例#10
0
  public synchronized long BackgroundMusicPlay(long backgroundMusic, boolean paused, long data) {
    Sound sound2 = sounds_.get(backgroundMusic);

    if (sound2 == null) return 0;

    String fileName = sound2.fileName;

    AssetFileDescriptor fd = null;

    if (fileName.startsWith("/")) {
      File file = new File(fileName);
      if (!file.isFile()) return 0;
    } else {
      if (patchFile_ != null) fd = patchFile_.getAssetFileDescriptor(fileName);
      if (fd == null && mainFile_ != null) fd = mainFile_.getAssetFileDescriptor(fileName);
      if (fd == null)
        try {
          fd = WeakActivityHolder.get().getAssets().openFd("assets/" + fileName);
        } catch (IOException e) {
        }

      if (fd == null) return 0;
    }

    MediaPlayer player = new MediaPlayer();

    try {
      if (fd != null) {
        player.setDataSource(fd.getFileDescriptor(), fd.getStartOffset(), fd.getLength());
        fd.close();
      } else {
        player.setDataSource(fileName);
      }
      player.prepare();
    } catch (Exception e) {
      return 0;
    }

    long gid = nextgid();

    player.setOnCompletionListener(new OnCompletionListener(this, gid));

    Channel channel = new Channel(gid, player, sound2, data);

    sound2.channels.add(channel);

    channels_.put(gid, channel);

    channel.paused = paused;
    if (!paused) channel.player.start();

    return gid;
  }
示例#11
0
 /** Prepares given media asset (path from assets directory) for playback. */
 public void prepare(final String asset) {
   reset();
   try {
     AssetFileDescriptor fd =
         GUI.getInstance().getContext().getResources().getAssets().openFd(asset);
     setDataSource(fd.getFileDescriptor(), fd.getStartOffset(), fd.getLength());
     fd.close();
     prepare();
   } catch (Exception e) {
     e.printStackTrace();
   }
 }
 private long sizeInternal() {
   try {
     AssetFileDescriptor descriptor = myApplication.getAssets().openFd(getPath());
     // for some files (archives, crt) descriptor cannot be opened
     if (descriptor == null) {
       return sizeSlow();
     }
     long length = descriptor.getLength();
     descriptor.close();
     return length;
   } catch (IOException e) {
     return sizeSlow();
   }
 }
示例#13
0
  protected void initialize() throws IOException {
    try {
      mp = new MediaPlayer();
      String url = TiConvert.toString(proxy.getProperty(TiC.PROPERTY_URL));
      if (URLUtil.isAssetUrl(url)) {
        Context context = proxy.getTiContext().getTiApp();
        String path = url.substring(TiConvert.ASSET_URL.length());
        AssetFileDescriptor afd = null;
        try {
          afd = context.getAssets().openFd(path);
          // Why mp.setDataSource(afd) doesn't work is a problem for another day.
          // http://groups.google.com/group/android-developers/browse_thread/thread/225c4c150be92416
          mp.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
        } catch (IOException e) {
          Log.e(LCAT, "Error setting file descriptor: ", e);
        } finally {
          if (afd != null) {
            afd.close();
          }
        }
      } else {
        Uri uri = Uri.parse(url);
        if (uri.getScheme().equals(TiC.PROPERTY_FILE)) {
          mp.setDataSource(uri.getPath());
        } else {
          remote = true;
          mp.setDataSource(url);
        }
      }

      mp.setLooping(looping);
      mp.setOnCompletionListener(this);
      mp.setOnErrorListener(this);
      mp.setOnInfoListener(this);
      mp.setOnBufferingUpdateListener(this);

      mp.prepare(); // Probably need to allow for Async
      setState(STATE_INITIALIZED);

      setVolume(volume);
      if (proxy.hasProperty(TiC.PROPERTY_TIME)) {
        setTime(TiConvert.toInt(proxy.getProperty(TiC.PROPERTY_TIME)));
      }
    } catch (Throwable t) {
      Log.w(LCAT, "Issue while initializing : ", t);
      release();
      setState(STATE_STOPPED);
    }
  }
  /**
   * Sets the data source as a content Uri. Call this method before the rest of the methods in this
   * class. This method may be time-consuming.
   *
   * @param context the Context to use when resolving the Uri
   * @param uri the Content URI of the data you want to play
   * @throws IllegalArgumentException if the Uri is invalid
   * @throws SecurityException if the Uri cannot be used due to lack of permission.
   */
  public void setDataSource(Context context, Uri uri)
      throws IllegalArgumentException, SecurityException {
    if (uri == null) {
      throw new IllegalArgumentException();
    }

    String scheme = uri.getScheme();
    if (scheme == null || scheme.equals("file")) {
      setDataSource(uri.getPath());
      return;
    }

    AssetFileDescriptor fd = null;
    try {
      ContentResolver resolver = context.getContentResolver();
      try {
        fd = resolver.openAssetFileDescriptor(uri, "r");
      } catch (FileNotFoundException e) {
        throw new IllegalArgumentException();
      }
      if (fd == null) {
        throw new IllegalArgumentException();
      }
      FileDescriptor descriptor = fd.getFileDescriptor();
      if (!descriptor.valid()) {
        throw new IllegalArgumentException();
      }
      // Note: using getDeclaredLength so that our behavior is the same
      // as previous versions when the content provider is returning
      // a full file.
      if (fd.getDeclaredLength() < 0) {
        setDataSource(descriptor);
      } else {
        setDataSource(descriptor, fd.getStartOffset(), fd.getDeclaredLength());
      }
      return;
    } catch (SecurityException ex) {
    } finally {
      try {
        if (fd != null) {
          fd.close();
        }
      } catch (IOException ioEx) {
      }
    }
    setDataSource(uri.toString());
  }
  private MediaPlayer buildMediaPlayer(Context activity) {
    MediaPlayer mediaPlayer = new MediaPlayer();
    mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
    mediaPlayer.setOnCompletionListener(this);
    mediaPlayer.setOnErrorListener(this);

    AssetFileDescriptor file = activity.getResources().openRawResourceFd(R.raw.beep);
    try {
      mediaPlayer.setDataSource(file.getFileDescriptor(), file.getStartOffset(), file.getLength());
      file.close();
      mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
      mediaPlayer.prepare();
    } catch (IOException ioe) {
      Log.w(TAG, ioe);
      mediaPlayer = null;
    }
    return mediaPlayer;
  }
示例#16
0
 /** 初始化声音 */
 private void initBeepSound() {
   if (playBeep && mediaPlayer == null) {
     setVolumeControlStream(AudioManager.STREAM_MUSIC);
     mediaPlayer = new MediaPlayer();
     mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
     mediaPlayer.setOnCompletionListener(beepListener);
     AssetFileDescriptor file = getResources().openRawResourceFd(R.raw.beep);
     try {
       mediaPlayer.setDataSource(
           file.getFileDescriptor(), file.getStartOffset(), file.getLength());
       file.close();
       mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
       mediaPlayer.prepare();
     } catch (IOException e) {
       mediaPlayer = null;
     }
   }
 }
示例#17
0
 private void a() {
   this.doCleanUp();
   try {
     this.s = new MediaPlayer();
     if (this.i) {
       this.s.setDataSource(this.c, Uri.parse(this.f));
     } else if (this.k != 0L) {
       final FileInputStream fileInputStream = new FileInputStream(this.f);
       this.s.setDataSource(fileInputStream.getFD(), this.j, this.k);
       fileInputStream.close();
     } else {
       final AssetManager assets = this.getResources().getAssets();
       try {
         final AssetFileDescriptor openFd = assets.openFd(this.f);
         this.s.setDataSource(
             openFd.getFileDescriptor(), openFd.getStartOffset(), openFd.getLength());
         openFd.close();
       } catch (IOException ex2) {
         final FileInputStream fileInputStream2 = new FileInputStream(this.f);
         this.s.setDataSource(fileInputStream2.getFD());
         fileInputStream2.close();
       }
     }
     this.s.setDisplay(this.e);
     this.s.setOnBufferingUpdateListener((MediaPlayer.OnBufferingUpdateListener) this);
     this.s.setOnCompletionListener((MediaPlayer.OnCompletionListener) this);
     this.s.setOnPreparedListener((MediaPlayer.OnPreparedListener) this);
     this.s.setOnVideoSizeChangedListener((MediaPlayer.OnVideoSizeChangedListener) this);
     this.s.setAudioStreamType(3);
     this.s.prepare();
     if (this.g == 0 || this.g == 1) {
       (this.t = new MediaController(this.c))
           .setMediaPlayer((MediaController.MediaPlayerControl) this);
       this.t.setAnchorView((View) this.d);
       this.t.setEnabled(true);
       this.t.show();
     }
   } catch (Exception ex) {
     if (com.unity3d.player.q.a) {
       a("error: " + ex.getMessage() + ex);
     }
     this.onDestroy();
   }
 }
  /**
   * Looks for the photo data item in entities. If found, a thumbnail will be stored. A larger photo
   * will also be stored if available.
   */
  private void loadPhotoBinaryData(Contact contactData) {
    loadThumbnailBinaryData(contactData);

    // Try to load the large photo from a file using the photo URI.
    String photoUri = contactData.getPhotoUri();
    if (photoUri != null) {
      try {
        final InputStream inputStream;
        final AssetFileDescriptor fd;
        final Uri uri = Uri.parse(photoUri);
        final String scheme = uri.getScheme();
        if ("http".equals(scheme) || "https".equals(scheme)) {
          // Support HTTP urls that might come from extended directories
          inputStream = new URL(photoUri).openStream();
          fd = null;
        } else {
          fd = getContext().getContentResolver().openAssetFileDescriptor(uri, "r");
          inputStream = fd.createInputStream();
        }
        byte[] buffer = new byte[16 * 1024];
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        try {
          int size;
          while ((size = inputStream.read(buffer)) != -1) {
            baos.write(buffer, 0, size);
          }
          contactData.setPhotoBinaryData(baos.toByteArray());
        } finally {
          inputStream.close();
          if (fd != null) {
            fd.close();
          }
        }
        return;
      } catch (IOException ioe) {
        // Just fall back to the case below.
      }
    }

    // If we couldn't load from a file, fall back to the data blob.
    contactData.setPhotoBinaryData(contactData.getThumbnailPhotoBinaryData());
  }
示例#19
0
  public void playSound(Sound sound) {
    int resource = sound.getResourceId();
    if (mPlayer != null) {
      if (mPlayer.isPlaying()) mPlayer.stop();
      mPlayer.reset();

      try {
        AssetFileDescriptor afd = mContext.getResources().openRawResourceFd(resource);
        if (afd == null) return;
        mPlayer.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
        afd.close();
        mPlayer.prepare();
      } catch (IOException | IllegalArgumentException | SecurityException e) {
        Log.e(TAG, e.getMessage());
      }
    } else {
      mPlayer = MediaPlayer.create(mContext, resource);
    }
    mPlayer.start();
  }
  /**
   * Creates the beep MediaPlayer in advance so that the sound can be triggered with the least
   * latency possible.
   */
  private void initBeepSound() {
    if (playBeep && mediaPlayer == null) {
      // The volume on STREAM_SYSTEM is not adjustable, and users found it too loud,
      // so we now play on the music stream.
      setVolumeControlStream(AudioManager.STREAM_MUSIC);
      mediaPlayer = new MediaPlayer();
      mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
      mediaPlayer.setOnCompletionListener(beepListener);

      AssetFileDescriptor file = getResources().openRawResourceFd(R.raw.beep);
      try {
        mediaPlayer.setDataSource(
            file.getFileDescriptor(), file.getStartOffset(), file.getLength());
        file.close();
        mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
        mediaPlayer.prepare();
      } catch (IOException e) {
        mediaPlayer = null;
      }
    }
  }
示例#21
0
 private void initBeepSound() {
   AssetFileDescriptor localAssetFileDescriptor;
   if ((this.playBeep) && (this.mediaPlayer == null)) {
     setVolumeControlStream(3);
     this.mediaPlayer = new MediaPlayer();
     this.mediaPlayer.setAudioStreamType(3);
     this.mediaPlayer.setOnCompletionListener(this.beepListener);
     localAssetFileDescriptor = getResources().openRawResourceFd(2131099648);
   }
   try {
     this.mediaPlayer.setDataSource(
         localAssetFileDescriptor.getFileDescriptor(),
         localAssetFileDescriptor.getStartOffset(),
         localAssetFileDescriptor.getLength());
     localAssetFileDescriptor.close();
     this.mediaPlayer.setVolume(0.1F, 0.1F);
     this.mediaPlayer.prepare();
     return;
   } catch (IOException localIOException) {
     while (true) this.mediaPlayer = null;
   }
 }
示例#22
0
  public static void playIntro(Context context) {
    try {
      if (mediaPlayer != null && mediaPlayer.isPlaying()) {
        mediaPlayer.stop();
        mediaPlayer.release();
      }
      mediaPlayer = new MediaPlayer();

      AssetFileDescriptor descriptor = context.getAssets().openFd("intro.mp3");
      mediaPlayer.setDataSource(
          descriptor.getFileDescriptor(), descriptor.getStartOffset(), descriptor.getLength());
      mediaPlayer.setAudioStreamType(AudioManager.STREAM_NOTIFICATION);
      mediaPlayer.setLooping(false);
      mediaPlayer.prepare();
      mediaPlayer.start();

      descriptor.close();

    } catch (Exception e) {
      e.printStackTrace();
    }
  }
 /*
  * 后台播放背景音
  */
 private void playBackgroundMusic() {
   if (mplayer == null) {
     mplayer = new MediaPlayer();
     try {
       AssetFileDescriptor afd = this.getAssets().openFd("angel.mp3");
       // 获取音乐数据源
       mplayer.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
       afd.close();
       mplayer.setLooping(true); // 设为循环播放
     } catch (IOException e) {
       e.printStackTrace();
     }
   }
   try {
     if (mplayer.isPlaying()) {
       return;
     }
     mplayer.prepare();
     mplayer.start();
   } catch (Exception e) {
     e.printStackTrace();
   }
 }
示例#24
0
  /*
   * アセットからデータを読み込む。
   * @param context
   * @param filename
   * @return
   */
  public static MediaPlayer loadAssetsSound(String filename) {
    if (LAppDefine.DEBUG_LOG) Log.d("", "Load sound : " + filename);

    final MediaPlayer player = new MediaPlayer();

    try {
      final AssetFileDescriptor assetFileDescritorArticle = FileManager.openFd(filename);
      player.reset();

      player.setDataSource(
          assetFileDescritorArticle.getFileDescriptor(),
          assetFileDescritorArticle.getStartOffset(),
          assetFileDescritorArticle.getLength());
      player.setAudioStreamType(AudioManager.STREAM_MUSIC);
      assetFileDescritorArticle.close();

    } catch (IllegalArgumentException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    }

    return player;
  }
  @Override
  protected void onResume() {
    soundPool = new SoundPool(4, AudioManager.STREAM_MUSIC, SRC_QUALITY);
    soundPool.setOnLoadCompleteListener(this);

    aMgr = (AudioManager) this.getSystemService(Context.AUDIO_SERVICE);

    sid_background = soundPool.load(this, R.raw.crickets, PRIORITY);

    sid_chimp = soundPool.load(this, R.raw.chimp, PRIORITY);
    sid_rooster = soundPool.load(this, R.raw.rooster, PRIORITY);
    sid_roar = soundPool.load(this, R.raw.roar, PRIORITY);

    try {
      AssetFileDescriptor afd = this.getAssets().openFd("dogbark.mp3");
      sid_bark = soundPool.load(afd.getFileDescriptor(), 0, afd.getLength(), PRIORITY);
      afd.close();
    } catch (IOException e) {
      e.printStackTrace();
    }
    // sid_bark = soundPool.load("/mnt/sdcard/dogbark.mp3", PRIORITY);

    super.onResume();
  }
示例#26
0
 private boolean playFallbackRingtone() {
   if (mAudioManager.getStreamVolume(AudioAttributes.toLegacyStreamType(mAudioAttributes)) != 0) {
     int subId = RingtoneManager.getDefaultRingtoneSubIdByUri(mUri);
     if (subId != -1 && RingtoneManager.getActualRingtoneUriBySubId(mContext, subId) != null) {
       // Default ringtone, try fallback ringtone.
       try {
         AssetFileDescriptor afd =
             mContext.getResources().openRawResourceFd(com.android.internal.R.raw.fallbackring);
         if (afd != null) {
           mLocalPlayer = new MediaPlayer();
           if (afd.getDeclaredLength() < 0) {
             mLocalPlayer.setDataSource(afd.getFileDescriptor());
           } else {
             mLocalPlayer.setDataSource(
                 afd.getFileDescriptor(), afd.getStartOffset(), afd.getDeclaredLength());
           }
           mLocalPlayer.setAudioAttributes(mAudioAttributes);
           mLocalPlayer.prepare();
           mLocalPlayer.start();
           afd.close();
           return true;
         } else {
           Log.e(TAG, "Could not load fallback ringtone");
         }
       } catch (IOException ioe) {
         destroyLocalPlayer();
         Log.e(TAG, "Failed to open fallback ringtone");
       } catch (NotFoundException nfe) {
         Log.e(TAG, "Fallback ringtone does not exist");
       }
     } else {
       Log.w(TAG, "not playing fallback for " + mUri);
     }
   }
   return false;
 }
示例#27
0
  public void doMusic() {
    AssetFileDescriptor descriptor = null;
    try {
      descriptor = getAssets().openFd("intro.MP3");
    } catch (Exception e) {
      e.printStackTrace();
    }
    try {
      MP.setDataSource(
          descriptor.getFileDescriptor(), descriptor.getStartOffset(), descriptor.getLength());
    } catch (Exception e) {
      e.printStackTrace();
    }
    try {
      descriptor.close();
    } catch (Exception e) {
      e.printStackTrace();
    }

    try {
      MP.prepare();
    } catch (Exception e) {
      e.printStackTrace();
    }
    if (MP != null) {
      MP.setVolume(0f, 0f);
      MP.setLooping(true);
      MP.start();
    }
    descriptor = null;
    try {
      descriptor = getAssets().openFd("up.MP3");
    } catch (Exception e) {
      e.printStackTrace();
    }
    try {

      MP_UP.setDataSource(
          descriptor.getFileDescriptor(), descriptor.getStartOffset(), descriptor.getLength());
    } catch (Exception e) {
      e.printStackTrace();
    }
    try {
      descriptor.close();
    } catch (Exception e) {
      e.printStackTrace();
    }

    try {
      MP_UP.prepare();
    } catch (Exception e) {
      e.printStackTrace();
    }
    if (MP_UP != null) MP_UP.setVolume(1f, 1f);

    descriptor = null;
    try {
      descriptor = getAssets().openFd("pong.MP3");
    } catch (Exception e) {
      e.printStackTrace();
    }
    try {
      MP_PONG.setDataSource(
          descriptor.getFileDescriptor(), descriptor.getStartOffset(), descriptor.getLength());
    } catch (Exception e) {
      e.printStackTrace();
    }
    try {
      descriptor.close();
    } catch (Exception e) {
      e.printStackTrace();
    }

    try {
      MP_PONG.prepare();
    } catch (Exception e) {
      e.printStackTrace();
    }
    if (MP_PONG != null) MP_PONG.setVolume(1f, 1f);
  }
    @Override
    protected Integer doInBackground(Void... params) {

      byte[] buffer = new byte[4096];
      int bytesRead;
      AssetFileDescriptor fdout = null;
      InputStream is = null;
      OutputStream os = null;

      try {

        // Delete the current picture

        ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();

        ops.add(
            ContentProviderOperation.newUpdate(
                    Data.CONTENT_URI
                        .buildUpon()
                        .appendQueryParameter(RawContacts.ACCOUNT_NAME, account)
                        .appendQueryParameter(RawContacts.ACCOUNT_TYPE, ACCOUNT_TYPE)
                        .build())
                .withSelection(GroupMembership.RAW_CONTACT_ID + " = " + pickedRawContact, null)
                .withValue(Photo.PHOTO, null)
                .build());

        try {
          getContentResolver().applyBatch(ContactsContract.AUTHORITY, ops);
        } catch (RemoteException e1) {
        } catch (OperationApplicationException e1) {
        }

        // Store the image using android API as to update its database

        is = new FileInputStream(cropTemp);

        Uri rawContactPhotoUri =
            Uri.withAppendedPath(
                ContentUris.withAppendedId(RawContacts.CONTENT_URI, pickedRawContact),
                RawContacts.DisplayPhoto.CONTENT_DIRECTORY);
        fdout = getContentResolver().openAssetFileDescriptor(rawContactPhotoUri, "w");
        os = fdout.createOutputStream();

        bytesRead = is.read(buffer);
        while (bytesRead >= 0) {
          os.write(buffer, 0, bytesRead);
          bytesRead = is.read(buffer);
          if (isCancelled()) return RESULT_CANCELLED;
        }

        os.close();
        fdout.close();
        is.close();

        // Wait until its file ID is available

        int fileId = -1;
        Uri contactsUri =
            ContactsContract.Data.CONTENT_URI
                .buildUpon()
                .appendQueryParameter(RawContacts.ACCOUNT_NAME, account)
                .appendQueryParameter(RawContacts.ACCOUNT_TYPE, ACCOUNT_TYPE)
                .build();

        int retryTime = 0;
        for (; retryTime < WAIT_TIME_DB; retryTime += WAIT_TIME_INT) {

          Cursor cursor =
              getContentResolver()
                  .query(
                      contactsUri,
                      new String[] {Photo.PHOTO_FILE_ID, GroupMembership.RAW_CONTACT_ID},
                      GroupMembership.RAW_CONTACT_ID + " = ?",
                      new String[] {pickedRawContact + ""},
                      null);

          try {
            if (cursor.moveToFirst()) {

              int colIndex = cursor.getColumnIndex(Photo.PHOTO_FILE_ID);
              if (!cursor.isNull(colIndex)) {
                fileId = cursor.getInt(colIndex);
                break;
              }
            }
          } finally {
            cursor.close();
          }

          if (isCancelled()) return RESULT_CANCELLED;
        }

        if (fileId < 0) {
          Log.e(TAG, "File ID didn't show up in db after saving");
          return RESULT_IO_ERROR;
        }

        // Wait until the actual file is available

        boolean fileAvailable = false;
        for (; retryTime < WAIT_TIME_DB; retryTime += WAIT_TIME_INT) {
          try {
            fdout = getContentResolver().openAssetFileDescriptor(rawContactPhotoUri, "r");
            is = fdout.createInputStream();
            is.close();
            fdout.close();
            fileAvailable = true;
            break;
          } catch (FileNotFoundException e) {
          } finally {
            try {
              is.close();
            } catch (IOException e) {
            }
            try {
              fdout.close();
            } catch (IOException e) {
            }
          }

          if (isCancelled()) return RESULT_CANCELLED;
        }

        if (!fileAvailable) return RESULT_IO_ERROR;

        // Atomically replace the image file

        if (!rootReplaceImage(cropTemp.getAbsolutePath(), fileId)) return RESULT_NO_ROOT;

        return RESULT_SUCCESS;

      } catch (InterruptedException e) {
        return RESULT_IO_ERROR;
      } catch (IOException e) {
        e.printStackTrace();
        return RESULT_IO_ERROR;
      } finally {
        try {
          if (is != null) is.close();
        } catch (IOException e) {
        }
        try {
          if (os != null) os.close();
        } catch (IOException e) {
        }
        try {
          if (fdout != null) fdout.close();
        } catch (IOException e) {
        }
      }
    }
示例#29
0
  /**
   * This is a private method which is used by this class to attach a file to the media player. It
   * is called by either playAudio or playIntervalOfAudio (if its a new audio file or the media
   * player is null).
   *
   * <p>Preconditions: the mediaplayer is null. IF both cueTo and endAt are 0 then it will play the
   * entire audio
   *
   * @param urlstring The file name either on the sdcard, on the web, or in the assets folder.
   * @param cueTo The position in milliseconds to play from.
   * @param endAt The position in milliseconds to end playback. If then the audio will play
   *     completely.
   */
  @JavascriptInterface
  protected void setAudioFile(final String urlstring, final int cueTo, final int endAt) {
    this.mMediaPlayer = new MediaPlayer();
    try {
      if (urlstring.contains("android_asset")) {
        String tempurlstring = urlstring.replace("file:///android_asset/", "");
        this.mAudioPlaybackFileUrl = tempurlstring;
        AssetFileDescriptor afd = this.mContext.getAssets().openFd(this.mAudioPlaybackFileUrl);
        this.mMediaPlayer.setDataSource(
            afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
        afd.close();
      } else if (urlstring.contains("sdcard")) {
        this.mAudioPlaybackFileUrl = urlstring;
        this.mMediaPlayer.setDataSource(this.mAudioPlaybackFileUrl);
      } else {
        if (this.D) Log.d(this.TAG, "This is what the audiofile looked like:" + urlstring);
        String tempurlstring = urlstring.replaceFirst("/", this.mAssetsPrefix);
        this.mAudioPlaybackFileUrl = tempurlstring;
        if (this.D)
          Log.d(this.TAG, "This is what the audiofile looks like:" + this.mAudioPlaybackFileUrl);

        AssetFileDescriptor afd = this.mContext.getAssets().openFd(this.mAudioPlaybackFileUrl);
        this.mMediaPlayer.setDataSource(
            afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
        afd.close();
      }
      this.mMediaPlayer.setOnPreparedListener(
          new MediaPlayer.OnPreparedListener() {
            @Override
            public void onPrepared(MediaPlayer mp) {
              if (JavaScriptInterface.this.D)
                Log.d(JavaScriptInterface.this.TAG, "Starting to play the audio.");
              if (cueTo == 0 && endAt == 0) {
                JavaScriptInterface.this.mMediaPlayer.start();
              } else {
                JavaScriptInterface.this.playIntervalOfAudio(
                    JavaScriptInterface.this.mAudioPlaybackFileUrl, cueTo, endAt);
              }
            }
          });
      this.mMediaPlayer.setOnCompletionListener(
          new MediaPlayer.OnCompletionListener() {
            @Override
            public void onCompletion(MediaPlayer mp) {
              if (JavaScriptInterface.this.D)
                Log.d(
                    JavaScriptInterface.this.TAG,
                    "Audio playback is complete, releasing the audio.");

              JavaScriptInterface.this.mMediaPlayer.release();
              JavaScriptInterface.this.mMediaPlayer = null;
              // getUIParent().loadUrlToWebView();
              LoadUrlToWebView v = new LoadUrlToWebView();
              v.setMessage(
                  "javascript:OPrime.hub.publish('playbackCompleted','"
                      + JavaScriptInterface.this.mAudioPlaybackFileUrl
                      + "');");
              v.execute();
            }
          });
      this.mMediaPlayer.prepareAsync();
    } catch (IllegalArgumentException e) {
      Log.e(this.TAG, "There was a problem with the sound " + e.getMessage());
      e.printStackTrace();
    } catch (IllegalStateException e) {
      Log.e(this.TAG, "There was a problem with the sound, starting anyway" + e.getMessage());
      this.mMediaPlayer.start(); // TODO check why this is still here.
    } catch (IOException e) {
      Log.e(this.TAG, "There was a problem with the  sound " + e.getMessage());
      e.printStackTrace();

    } catch (Exception e) {
      Log.e(this.TAG, "There was a problem with the  sound " + e.getMessage());
      e.printStackTrace();
    }
  }