Esempio n. 1
0
  public static void main(String[] args) throws IOException {

    FileInputStream fin = new FileInputStream(args[0]);
    GZIPInputStream gzin = new GZIPInputStream(fin);
    ReadableByteChannel in = Channels.newChannel(gzin);

    WritableByteChannel out = Channels.newChannel(System.out);
    ByteBuffer buffer = ByteBuffer.allocate(65536);
    while (in.read(buffer) != -1) {
      buffer.flip();
      out.write(buffer);
      buffer.clear();
    }
  }
Esempio n. 2
0
  private static WAVData readFromStream(AudioInputStream aIn)
      throws UnsupportedAudioFileException, IOException {
    ReadableByteChannel aChannel = Channels.newChannel(aIn);
    AudioFormat fmt = aIn.getFormat();
    int numChannels = fmt.getChannels();
    int bits = fmt.getSampleSizeInBits();
    int format = AL_FORMAT_MONO8;

    if ((bits == 8) && (numChannels == 1)) {
      format = AL_FORMAT_MONO8;
    } else if ((bits == 16) && (numChannels == 1)) {
      format = AL_FORMAT_MONO16;
    } else if ((bits == 8) && (numChannels == 2)) {
      format = AL_FORMAT_STEREO8;
    } else if ((bits == 16) && (numChannels == 2)) {
      format = AL_FORMAT_STEREO16;
    }

    int freq = Math.round(fmt.getSampleRate());
    int size = aIn.available();
    ByteBuffer buffer = ByteBuffer.allocateDirect(size);
    while (buffer.remaining() > 0) {
      aChannel.read(buffer);
    }
    buffer.rewind();

    // Must byte swap on big endian platforms
    // Thanks to swpalmer on javagaming.org forums for hint at fix
    if ((bits == 16) && (ByteOrder.nativeOrder() == ByteOrder.BIG_ENDIAN)) {
      int len = buffer.remaining();
      for (int i = 0; i < len; i += 2) {
        byte a = buffer.get(i);
        byte b = buffer.get(i + 1);
        buffer.put(i, b);
        buffer.put(i + 1, a);
      }
    }

    WAVData result = new WAVData(buffer, format, size, freq, false);
    aIn.close();

    return result;
  }
Esempio n. 3
0
 @Override
 public void run() {
   try {
     if (!picDirectory.exists()) picDirectory.mkdirs();
     File csvPath = csvFile.getParentFile();
     if ((csvPath != null) && !csvPath.exists()) csvPath.mkdirs();
     PrintWriter csvWrite = new PrintWriter(csvFile);
     for (int i = 0; i < id.length; i++) {
       progressBar.setValue(i * 100 / id.length);
       csvWrite.print("'" + id[i] + "'");
       Detail info = new Detail(frame.database, id[i]);
       for (int x = 0; x < 7; x++)
         for (int y = 0; y < 7; y++) {
           String data = info.get(List.COLUMN_NAME[x][y]);
           switch (List.COLUMN_TYPE[x][y]) {
             case 1:
               data = "'" + data + "'";
               break;
             case 2:
               if (data == null) data = "null";
               break;
             case 3:
               if (data == null) data = "0000-00-00";
               data = "'" + data + "'";
               break;
             case 4:
               data = "'" + data + "'";
           }
           csvWrite.print("," + data);
         }
       csvWrite.println();
       String picAddress = info.get("pic");
       info.close();
       if (picAddress.length() == 32) {
         ReadableByteChannel url =
             Channels.newChannel(
                 new URL(
                         "http://"
                             + Configure.webserverAddress
                             + "/"
                             + Configure.picDirectory
                             + picAddress.substring(0, picAddress.length() - 5)
                             + "/"
                             + picAddress.substring(picAddress.length() - 5)
                             + ".jpg")
                     .openStream());
         FileOutputStream outStream =
             new FileOutputStream(picDirectory.getPath() + "/" + id[i] + ".jpg");
         FileChannel out = outStream.getChannel();
         ByteBuffer buffer = ByteBuffer.allocate(10000);
         while (url.read(buffer) != -1) {
           buffer.flip();
           out.write(buffer);
           buffer.clear();
         }
         out.close();
         outStream.close();
         url.close();
       }
     }
     csvWrite.close();
     progressBar.setValue(100);
     finish();
   } catch (Exception e) {
     JOptionPane.showMessageDialog(Port.this, "导出失败!", "错误", JOptionPane.ERROR_MESSAGE);
     dispose();
   }
 }