PresentationPlayer

Inheritance: java.lang.Object

All Implemented Interfaces: com.aspose.ms.System.IDisposable

public class PresentationPlayer implements System.IDisposable

Represents the player of animations associated with the Presentation.

---

Presentation pres = new Presentation("pres.pptx");
 try {
     PresentationAnimationsGenerator animationsGenerator = new PresentationAnimationsGenerator(pres);
     try {
         // Play animation with 33 FPS
         PresentationPlayer player33 = new PresentationPlayer(animationsGenerator, 33);
         try {
             player33.setFrameTick(new PresentationPlayer.FrameTick() {
                 public void invoke(PresentationPlayer sender, FrameTickEventArgs args) {
                     FileOutputStream fos = null;
                     try {
                         fos = new FileOutputStream("33fps/frame_" + sender.getFrameIndex() + ".png");
                         args.getFrame().compress(android.graphics.Bitmap.CompressFormat.PNG, 100, fos);
                     } catch (IOException e) {
                         throw new RuntimeException(e);
                     } finally {
                         if (fos != null) {
                             try {
                                 fos.close();
                             } catch (IOException e) {
                                 e.printStackTrace();
                             }
                         }
                     }
                 }
             });
             animationsGenerator.run(pres.getSlides());
         } finally {
             if (player33 != null) player33.dispose();
         }
         // Play animation with 45 FPS
         PresentationPlayer player45 = new PresentationPlayer(animationsGenerator, 45);
         try {
             player45.setFrameTick(new PresentationPlayer.FrameTick() {
                 public void invoke(PresentationPlayer sender, FrameTickEventArgs args) {
                     FileOutputStream fos = null;
                     try {
                         fos = new FileOutputStream("45fps/frame_" + sender.getFrameIndex() + ".png");
                         args.getFrame().compress(android.graphics.Bitmap.CompressFormat.PNG, 100, fos);
                     } catch (IOException e) {
                         throw new RuntimeException(e);
                     } finally {
                         if (fos != null) {
                             try {
                                 fos.close();
                             } catch (IOException e) {
                                 e.printStackTrace();
                             }
                         }
                     }
                 }
             });
             animationsGenerator.run(pres.getSlides());
         } finally {
             if (player45 != null) player45.dispose();
         }
     } finally {
         if (animationsGenerator != null) animationsGenerator.dispose();
     }
 } finally {
     if (pres != null) pres.dispose();
 }

Constructors

Constructor	Description
PresentationPlayer(PresentationAnimationsGenerator generator, double fps)	Creates new instance of the PresentationPlayer.

Methods

Method	Description
dispose()	Disposes the instance of the PresentationPlayer.
getFrameIndex()	Gets the frame index.
setFrameTick(PresentationPlayer.FrameTick event)	Set a new frame tick event.

PresentationPlayer(PresentationAnimationsGenerator generator, double fps)

public PresentationPlayer(PresentationAnimationsGenerator generator, double fps)

Creates new instance of the PresentationPlayer.

Parameters:

Parameter	Type	Description
generator	PresentationAnimationsGenerator	Presentation animations generator
fps	double	Frames per second (FPS)

dispose()

public final void dispose()

Disposes the instance of the PresentationPlayer.

getFrameIndex()

public final int getFrameIndex()

Gets the frame index.

---

Presentation pres = new Presentation("pres.pptx");
 try {
     PresentationAnimationsGenerator animationsGenerator = new PresentationAnimationsGenerator(pres);
     try {
         PresentationPlayer player = new PresentationPlayer(animationsGenerator, 33);
         try {
             player.setFrameTick(new PresentationPlayer.FrameTick() {
                 public void invoke(PresentationPlayer sender, FrameTickEventArgs args) {
                     FileOutputStream fos = null;
                     try {
                         fos = new FileOutputStream("frame_" + sender.getFrameIndex() + ".png");
                         args.getFrame().compress(android.graphics.Bitmap.CompressFormat.PNG, 100, fos);
                     } catch (IOException e) {
                         throw new RuntimeException(e);
                     } finally {
                         if (fos != null) {
                             try {
                                 fos.close();
                             } catch (IOException e) {
                                 e.printStackTrace();
                             }
                         }
                     }
                 }
             });
             animationsGenerator.run(pres.getSlides());
         } finally {
             if (player != null) player.dispose();
         }
     } finally {
         if (animationsGenerator != null) animationsGenerator.dispose();
     }
 } finally {
     if (pres != null) pres.dispose();
 }

Returns: int

setFrameTick(PresentationPlayer.FrameTick event)

public void setFrameTick(PresentationPlayer.FrameTick event)

Set a new frame tick event.

---

Presentation pres = new Presentation("pres.pptx");
 try {
     PresentationAnimationsGenerator animationsGenerator = new PresentationAnimationsGenerator(pres);
     try {
         PresentationPlayer player = new PresentationPlayer(animationsGenerator, 33);
         try {
             player.setFrameTick(new PresentationPlayer.FrameTick() {
                 public void invoke(PresentationPlayer sender, FrameTickEventArgs args) {
                     FileOutputStream fos = null;
                     try {
                         fos = new FileOutputStream("frame_" + sender.getFrameIndex() + ".png");
                         args.getFrame().compress(android.graphics.Bitmap.CompressFormat.PNG, 100, fos);
                     } catch (IOException e) {
                         throw new RuntimeException(e);
                     } finally {
                         if (fos != null) {
                             try {
                                 fos.close();
                             } catch (IOException e) {
                                 e.printStackTrace();
                             }
                         }
                     }
                 }
             });
             animationsGenerator.run(pres.getSlides());
         } finally {
             if (player != null) player.dispose();
         }
     } finally {
         if (animationsGenerator != null) animationsGenerator.dispose();
     }
 } finally {
     if (pres != null) pres.dispose();
 }

---

Occurs when each frame of the animation created by PresentationAnimationsGenerator is generated by the player.

Parameters:

Parameter	Type	Description
event	FrameTick	Frame tick event.