+++ /dev/null
-/* \r
- * PROJECT: NyARToolkit Quicktime utilities.\r
- * --------------------------------------------------------------------------------\r
- * Copyright (C)2008 arc@dmz\r
- *\r
- * This program is free software; you can redistribute it and/or\r
- * modify it under the terms of the GNU General Public License\r
- * as published by the Free Software Foundation; either version 2\r
- * of the License, or (at your option) any later version.\r
- * \r
- * This program is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- * GNU General Public License for more details.\r
- * \r
- * You should have received a copy of the GNU General Public License\r
- * along with this framework; if not, write to the Free Software\r
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r
- * \r
- * For further information please contact.\r
- * \r
- * <arc(at)digitalmuseum.jp>\r
- * \r
- */\r
-\r
-package jp.nyatla.nyartoolkit.qt.utils;\r
-\r
-import java.awt.Dimension;\r
-import java.awt.event.ActionEvent;\r
-import java.awt.event.ActionListener;\r
-import java.io.File;\r
-\r
-import javax.swing.Timer;\r
-\r
-import quicktime.QTException;\r
-import quicktime.QTSession;\r
-import quicktime.io.QTFile;\r
-import quicktime.qd.PixMap;\r
-import quicktime.qd.QDConstants;\r
-import quicktime.qd.QDGraphics;\r
-import quicktime.qd.QDRect;\r
-import quicktime.std.StdQTConstants;\r
-import quicktime.std.movies.Movie;\r
-import quicktime.std.movies.media.DataRef;\r
-import quicktime.std.sg.SGVideoChannel;\r
-import quicktime.std.sg.SequenceGrabber;\r
-import quicktime.util.RawEncodedImage;\r
-\r
-import jp.nyatla.nyartoolkit.NyARException;\r
-\r
-/**\r
- * QuickTimeキャプチャクラス\r
- *\r
- */\r
-public class QtCameraCapture implements ActionListener\r
-{\r
-\r
- private Dimension image_size;\r
-\r
- private QtCaptureListener capture_listener;\r
-\r
- protected float fps = 30; // キャプチャ画像を取得するfps\r
-\r
- protected byte[] pixels; // キャプチャ画像の実データを保持するバイト型配列\r
-\r
- // キャプチャに使うタイマー\r
- private Timer timer;\r
-\r
- // QTJava用のあれこれ\r
- private QDGraphics graphics;\r
-\r
- private QDRect bounds;\r
-\r
- private SequenceGrabber grabber;\r
-\r
- private SGVideoChannel channel;\r
-\r
- private RawEncodedImage rawEncodedImage;\r
-\r
- private Movie movie;\r
-\r
- // ピクセルフォーマット変換用の一時変数\r
- private int[] pixels_int;\r
-\r
- public static final int PIXEL_FORMAT_RGB = quicktime.util.EndianOrder.isNativeLittleEndian() ? QDConstants.k32BGRAPixelFormat : QDGraphics.kDefaultPixelFormat;\r
-\r
- public QtCameraCapture(int i_width, int i_height, float i_rate)\r
- {\r
- image_size = new Dimension(i_width, i_height);\r
- fps = i_rate;\r
- }\r
-\r
- public Dimension getSize()\r
- {\r
- return image_size;\r
- }\r
-\r
- public byte[] readBuffer() throws NyARException\r
- {\r
- if (grabber == null) {\r
- throw new NyARException();\r
- }\r
- return pixels;\r
- }\r
-\r
- public void setCaptureListener(QtCaptureListener i_listener) throws NyARException\r
- {\r
- if (grabber != null) {\r
- throw new NyARException();\r
- }\r
- capture_listener = i_listener;\r
-\r
- }\r
-\r
- /**\r
- * @param input\r
- * @throws QTException\r
- */\r
- public void prepSetInput(Object input) throws QTException\r
- {\r
- QTSession.open();\r
- bounds = new QDRect(image_size.width, image_size.height);\r
- graphics = new QDGraphics(quicktime.util.EndianOrder.isNativeLittleEndian() ? QDConstants.k32BGRAPixelFormat : QDGraphics.kDefaultPixelFormat, bounds);\r
- if (input != null && input.getClass().equals(File.class)) {\r
- movie = quicktime.std.movies.Movie.fromDataRef(new DataRef(new QTFile((File) input)), StdQTConstants.newMovieActive);\r
- } else {\r
- grabber = new SequenceGrabber();\r
- grabber.setGWorld(graphics, null);\r
- //Please check WinVDIG if you got couldntGetRequiredComponent exception on Windows.\r
- channel = new SGVideoChannel(grabber);\r
- channel.setBounds(bounds);\r
-\r
- // seqGrabPreview == 2, Processingでmagic numberとしてハードコートされていた…\r
- channel.setUsage(StdQTConstants.seqGrabPreview);\r
-\r
- if (input != null) {\r
- try {\r
- channel.setDevice(input.toString());\r
- } catch (QTException e) {\r
- e.printStackTrace();\r
- throw e;\r
- }\r
- }\r
- }\r
- }\r
-\r
- /**\r
- * Webcamの設定ダイアログを表示する。\r
- * 既定のWebcamでは駄目な場合(複数のWebcamが接続されているPCなど)ではこれを実行するとよい。\r
- */\r
- public void prepShowDialog() throws QTException\r
- {\r
- channel.settingsDialog();\r
- }\r
-\r
- public void start() throws NyARException\r
- {\r
- try {\r
-\r
- if (grabber == null)\r
- prepSetInput(null);\r
-\r
- if (movie == null) {\r
- grabber.prepare(true, false); // あってもなくてもよさそう\r
- grabber.startPreview();\r
- } else {\r
- movie.preroll(0, 1.0f);\r
- while (movie.maxLoadedTimeInMovie() == 0)\r
- movie.task(100);\r
- movie.setRate(1);\r
- movie.getPict(movie.getTime()).draw(graphics, bounds);\r
- }\r
- PixMap pixmap = graphics.getPixMap();\r
- rawEncodedImage = pixmap.getPixelData();\r
-\r
- image_size.width = rawEncodedImage.getRowBytes() / 4;\r
- pixels = new byte[image_size.width * image_size.height * 3];\r
- pixels_int = new int[image_size.width * image_size.height];\r
- } catch (QTException e) {\r
- QTSession.close();\r
- throw new NyARException(e);\r
- }\r
-\r
- // キャプチャイメージを定期的に更新するタイマー\r
- timer = new Timer((int) (1000 / fps), this);\r
- timer.start();\r
- }\r
-\r
- public void stop()\r
- {\r
- finalize();\r
- }\r
-\r
- /** タイマー処理。キャプチャイメージの更新結果をリスナに伝える。 */\r
- public void actionPerformed(ActionEvent event)\r
- {\r
-\r
- // 画像をQTJavaのRawEncodedImageとして取得\r
- try {\r
- if (movie == null) {\r
- grabber.idle();\r
- } else {\r
- if (movie.isDone())\r
- movie.goToBeginning();\r
- movie.getPict(movie.getTime()).draw(graphics, bounds);\r
- }\r
- } catch (QTException e) {\r
- QTSession.close();\r
- e.printStackTrace();\r
- }\r
-\r
- // RawEncodedImageをint列に落とし込む\r
- rawEncodedImage.copyToArray(0, pixels_int, 0, pixels_int.length);\r
-\r
- // バイト列を生成する\r
- int idx_byte = 0;\r
- for (int idx = 0; idx < image_size.width * image_size.height; idx++) {\r
- pixels[idx_byte++] = (byte) (pixels_int[idx] >> 16);\r
- pixels[idx_byte++] = (byte) (pixels_int[idx] >> 8 & 0xff);\r
- pixels[idx_byte++] = (byte) (pixels_int[idx] & 0xff);\r
- }\r
-\r
- // 各リスナに更新されたバイト列を渡す\r
- capture_listener.onUpdateBuffer(pixels);\r
- }\r
-\r
- protected void finalize()\r
- {\r
- try {\r
- if (movie == null) {\r
- grabber.stop();\r
- grabber.release();\r
- grabber.disposeChannel(channel);\r
- }\r
- } catch (Exception e) {\r
- e.printStackTrace();\r
- } finally {\r
- QTSession.close();\r
- }\r
- timer.stop();\r
- }\r
-\r
-}\r
+++ /dev/null
-/* \r
- * PROJECT: NyARToolkit Quicktime utilities.\r
- * --------------------------------------------------------------------------------\r
- * Copyright (C)2008 arc@dmz\r
- *\r
- * This program is free software; you can redistribute it and/or\r
- * modify it under the terms of the GNU General Public License\r
- * as published by the Free Software Foundation; either version 2\r
- * of the License, or (at your option) any later version.\r
- * \r
- * This program is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- * GNU General Public License for more details.\r
- * \r
- * You should have received a copy of the GNU General Public License\r
- * along with this framework; if not, write to the Free Software\r
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r
- * \r
- * For further information please contact.\r
- * \r
- * <arc(at)digitalmuseum.jp>\r
- * \r
- */\r
-package jp.nyatla.nyartoolkit.qt.utils;\r
-\r
-/**\r
- * QuickTime リスナクラス\r
- *\r
- */\r
-public interface QtCaptureListener\r
-{\r
- public void onUpdateBuffer(byte[] i_buffer);\r
- \r
-}
\ No newline at end of file
+++ /dev/null
-/* \r
- * PROJECT: NyARToolkit Quicktime utilities.\r
- * --------------------------------------------------------------------------------\r
- * Copyright (C)2008 arc@dmz\r
- *\r
- * This program is free software; you can redistribute it and/or\r
- * modify it under the terms of the GNU General Public License\r
- * as published by the Free Software Foundation; either version 2\r
- * of the License, or (at your option) any later version.\r
- * \r
- * This program is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- * GNU General Public License for more details.\r
- * \r
- * You should have received a copy of the GNU General Public License\r
- * along with this framework; if not, write to the Free Software\r
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r
- * \r
- * For further information please contact.\r
- * \r
- * <arc(at)digitalmuseum.jp>\r
- * \r
- */\r
-package jp.nyatla.nyartoolkit.qt.utils;\r
-\r
-\r
-import jp.nyatla.nyartoolkit.NyARException;\r
-import jp.nyatla.nyartoolkit.core.raster.rgb.*;\r
-import jp.nyatla.nyartoolkit.core.rasterreader.*;\r
-import jp.nyatla.nyartoolkit.core.types.*;\r
-\r
-/**\r
- * RGB形式のbyte配列をラップするNyARRasterです。\r
- * 保持したデータからBufferedImageを出力する機能も持ちます。\r
- */\r
-public class QtNyARRaster_RGB implements INyARRgbRaster\r
-{\r
- private NyARIntSize _size;\r
- private byte[] _buffer;\r
- private NyARRgbPixelReader_BYTE1D_R8G8B8_24 _reader;\r
- private int _buffer_type;\r
-\r
- /**\r
- * QuickTimeオブジェクトからイメージを取得するラスタオブジェクトを作ります。\r
- * この\r
- * @param i_width\r
- * @param i_height\r
- */\r
- public QtNyARRaster_RGB(int i_width, int i_height)\r
- {\r
- this._size=new NyARIntSize(i_width,i_height);\r
- this._buffer= null;\r
- this._buffer_type=NyARBufferType.BYTE1D_R8G8B8_24;\r
- this._reader = new NyARRgbPixelReader_BYTE1D_R8G8B8_24(null,this._size);\r
- }\r
- \r
- final public int getWidth()\r
- {\r
- return this._size.w;\r
- }\r
-\r
- final public int getHeight()\r
- {\r
- return this._size.h;\r
- }\r
-\r
- final public NyARIntSize getSize()\r
- {\r
- return this._size;\r
- }\r
- final public int getBufferType()\r
- {\r
- return this._buffer_type;\r
- }\r
- final public INyARRgbPixelReader getRgbPixelReader()\r
- {\r
- return this._reader;\r
- }\r
- final public boolean hasBuffer()\r
- {\r
- return this._buffer!=null;\r
- }\r
- final public Object getBuffer()\r
- {\r
- assert(this._buffer!=null);\r
- return this._buffer;\r
- }\r
- final public boolean isEqualBufferType(int i_type_value)\r
- {\r
- return this._buffer_type==i_type_value;\r
- }\r
- final public void wrapBuffer(Object i_ref_buf) throws NyARException\r
- {\r
- this._buffer=(byte[])i_ref_buf;\r
- this._reader.switchBuffer(i_ref_buf);\r
- }\r
-}\r
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