Examples of com.lightcrafts.mediax.jai.tilecodec.TileEncoder

Package com.lightcrafts.mediax.jai.tilecodec

Examples of com.lightcrafts.mediax.jai.tilecodec.TileEncoder

com.lightcrafts.mediax.jai.tilecodec.TileEncoder
An interface describing objects that transform a Raster into an OutputStream. If the TileCodecDescriptor for this format returns true from its includesSampleModelInfo() and includesLocationInfo() methods, then the encoder must encode this information in the encoded tiles. If these methods return false, then this information (needed to create a Raster on decoding) must be provided to the TileDecoder by setting the SampleModel on the TileCodecParameterList supplied to the TileDecoder and supplying the tile upper left corner location to the TileDecoder via the TileDecoder's decode(Point location) method. The SampleModel value set on the TileCodecParameterList for the TileDecoder should be the same as that of the Raster to be encoded, in order to get a Raster on decoding that is equivalent to the one being encoded. @see TileCodecDescriptor @see TileDecoder @since JAI 1.1

    }
      }


      Raster r = getSource(id).getTile(x, y);
      ByteArrayOutputStream stream = new ByteArrayOutputStream();
      TileEncoder encoder = tef.createEncoder(stream, tcpl,
                r.getSampleModel());


      try {
    encoder.encode(r);
      } catch (java.io.IOException ioe) {
    throw new RuntimeException(ioe.getMessage());
      }


      return stream.toByteArray();

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     * When useTileCodec is set, encode the provided raster into
     * a byte array.
     */
    private byte[] encodeRasterToByteArray(Raster raster) {
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        TileEncoder encoder =
            tileEncoderFactory.createEncoder(bos,
                                             encodingParam,
                                             raster.getSampleModel());
        try {
            encoder.encode(raster);
            return bos.toByteArray();
        } catch (IOException e) {
            sendExceptionToListener(JaiI18N.getString("SerializableRenderedImage15"),
                                    new ImagingException(JaiI18N.getString("SerializableRenderedImage15"), e));
//            throw new RuntimeException(e.getMessage());

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            Raster raster,
            OutputStream output,
            TileCodecParameterList param) 
  throws IOException {


  TileEncoder encoder = create(registry,
             formatName,
             output, 
             param,
             raster.getSampleModel());


  if (encoder != null)
      encoder.encode(raster);
    }

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Related Classes of com.lightcrafts.mediax.jai.tilecodec.TileEncoder

com.lightcrafts.media.jai.rmi.JAIRMIImageServer

com.lightcrafts.mediax.jai.registry.TileEncoderRegistry

com.lightcrafts.mediax.jai.remote.SerializableRenderedImage

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