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https://git.huckle.dev/Huckles-Minecraft-Archive/jpexs-decompiler.git
synced 2026-05-30 18:37:06 +00:00
Added #1893 Experimental playback of DefineVideoStream tags with VLC player
This commit is contained in:
Jindra Petřík
334
libsrc/ffdec_lib/src/com/jpexs/video/SimpleMediaPlayer.java
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334
libsrc/ffdec_lib/src/com/jpexs/video/SimpleMediaPlayer.java
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package com.jpexs.video;
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import com.jpexs.decompiler.flash.configuration.Configuration;
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import java.awt.image.BufferedImage;
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import java.lang.annotation.Native;
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import java.nio.ByteBuffer;
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import java.util.ArrayList;
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import java.util.List;
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import com.sun.jna.NativeLibrary;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.io.PrintStream;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import javax.swing.SwingUtilities;
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import uk.co.caprica.vlcj.factory.MediaPlayerFactory;
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import uk.co.caprica.vlcj.factory.discovery.NativeDiscovery;
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import uk.co.caprica.vlcj.factory.discovery.provider.DirectoryProviderDiscoveryStrategy;
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import uk.co.caprica.vlcj.factory.discovery.strategy.NativeDiscoveryStrategy;
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import uk.co.caprica.vlcj.media.MediaRef;
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import uk.co.caprica.vlcj.medialist.MediaList;
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import uk.co.caprica.vlcj.medialist.MediaListRef;
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import uk.co.caprica.vlcj.player.base.MediaPlayer;
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import uk.co.caprica.vlcj.player.base.MediaPlayerEventAdapter;
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import uk.co.caprica.vlcj.player.embedded.EmbeddedMediaPlayer;
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import uk.co.caprica.vlcj.player.embedded.videosurface.CallbackVideoSurface;
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import uk.co.caprica.vlcj.player.embedded.videosurface.VideoSurfaceAdapters;
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import uk.co.caprica.vlcj.player.embedded.videosurface.callback.BufferFormat;
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import uk.co.caprica.vlcj.player.embedded.videosurface.callback.BufferFormatCallback;
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import uk.co.caprica.vlcj.player.embedded.videosurface.callback.RenderCallback;
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import uk.co.caprica.vlcj.player.embedded.videosurface.callback.format.RV32BufferFormat;
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import uk.co.caprica.vlcj.player.list.MediaListPlayer;
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import uk.co.caprica.vlcj.player.list.MediaListPlayerEventAdapter;
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import uk.co.caprica.vlcj.player.list.PlaybackMode;
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public class SimpleMediaPlayer {
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private List<FrameListener> listeners = new ArrayList<>();
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private final EmbeddedMediaPlayer embeddedMediaPlayer;
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private final MediaListPlayer mediaListPlayer;
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private final MediaPlayerFactory mediaPlayerFactory;
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private boolean paused = true;
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private long time = 0L;
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private float position = 0f;
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private long length = 0L;
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private boolean positionSet = false;
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private boolean loaded = false;
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private boolean finished = false;
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private boolean singleFrame = false;
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private final Object displayLock = new Object();
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private String file;
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private MyRenderCallback callback;
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public long getLength() {
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return length;
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}
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public void addFrameListener(FrameListener listener) {
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listeners.add(listener);
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}
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public void removeFrameListener(FrameListener listener) {
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listeners.remove(listener);
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}
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public void play(String file) {
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loaded = false;
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this.file = file;
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//embeddedMediaPlayer.media().play(file); //.play(file);
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MediaList mediaList = mediaPlayerFactory.media().newMediaList();
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mediaList.media().add(file);
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MediaListRef mediaListRef = mediaList.newMediaListRef();
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try {
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mediaListPlayer.list().setMediaList(mediaListRef);
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} finally {
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mediaListRef.release();
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}
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mediaListPlayer.controls().play();
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}
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public void stop() {
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embeddedMediaPlayer.controls().stop();
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}
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public void pause() {
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if (paused) {
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paused = false;
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if (length != 0) {
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embeddedMediaPlayer.controls().setPosition(((float) time) / length);
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}
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embeddedMediaPlayer.controls().play();
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return;
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}
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embeddedMediaPlayer.controls().pause();
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paused = true;
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}
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public void setTime(long time) {
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synchronized (displayLock) {
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this.time = time;
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positionSet = false;
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if (paused) {
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singleFrame = true;
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}
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embeddedMediaPlayer.controls().setTime(time);
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embeddedMediaPlayer.controls().play();
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if (paused) {
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try {
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displayLock.wait();
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} catch (InterruptedException ex) {
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Logger.getLogger(SimpleMediaPlayer.class.getName()).log(Level.SEVERE, null, ex);
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}
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}
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}
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//embeddedMediaPlayer.controls().play();
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}
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public void setPosition(float position) {
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synchronized (displayLock) {
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this.position = position;
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positionSet = true;
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singleFrame = true;
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}
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//System.out.println("setting position: "+ position);
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embeddedMediaPlayer.controls().pause();
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embeddedMediaPlayer.controls().setPosition(position);
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embeddedMediaPlayer.controls().play();
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/*if (paused) {
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try {
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displayLock.wait();
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} catch (InterruptedException ex) {
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Logger.getLogger(SimpleMediaPlayer.class.getName()).log(Level.SEVERE, null, ex);
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}
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}*/
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//embeddedMediaPlayer.controls().play();
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}
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public boolean isPaused() {
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return paused;
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}
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/*public void rewind() {
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System.out.println("rewinding");
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//embeddedMediaPlayer.controls().stop();
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//embeddedMediaPlayer.controls().start();
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position = 0f;
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loaded = false;
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embeddedMediaPlayer.media().play(file);
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//embeddedMediaPlayer.controls().setPosition(0f);
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//embeddedMediaPlayer.controls().play();
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System.out.println("rewound");
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}*/
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public SimpleMediaPlayer() {
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BufferFormatCallback bufferFormatCallback = new BufferFormatCallback() {
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@Override
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public BufferFormat getBufferFormat(int sourceWidth, int sourceHeight) {
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return new RV32BufferFormat(sourceWidth, sourceHeight);
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}
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@Override
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public void allocatedBuffers(ByteBuffer[] buffers) {
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}
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};
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callback = new MyRenderCallback(listeners);
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CallbackVideoSurface callbackVideoSurface = new CallbackVideoSurface(bufferFormatCallback, callback,
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false, VideoSurfaceAdapters.getVideoSurfaceAdapter());
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NativeLibrary.addSearchPath("libvlc", Configuration.vlcPlayerLocation.get());
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mediaPlayerFactory = new MediaPlayerFactory();
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embeddedMediaPlayer = mediaPlayerFactory.mediaPlayers().newEmbeddedMediaPlayer();
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callbackVideoSurface.attach(embeddedMediaPlayer);
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embeddedMediaPlayer.videoSurface().set(callbackVideoSurface);
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embeddedMediaPlayer.videoSurface().attachVideoSurface();
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embeddedMediaPlayer.events().addMediaPlayerEventListener(new MediaPlayerEventAdapter() {
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@Override
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public void lengthChanged(uk.co.caprica.vlcj.player.base.MediaPlayer mediaPlayer, long newLength) {
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length = newLength;
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}
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@Override
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public void timeChanged(uk.co.caprica.vlcj.player.base.MediaPlayer mediaPlayer, long newTime) {
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SimpleMediaPlayer.this.time = newTime;
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}
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@Override
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public void positionChanged(uk.co.caprica.vlcj.player.base.MediaPlayer mediaPlayer, float newPosition) {
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SimpleMediaPlayer.this.position = newPosition;
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//System.out.println("position changed to "+newPosition);
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}
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@Override
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public void finished(MediaPlayer mediaPlayer) {
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/*System.out.println("finished");
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finished = true;
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callback.sendImage();
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new Thread() {
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@Override
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public void run() {
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System.out.println("finished settime 0");
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mediaPlayer.controls().setPosition(0f);
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System.out.println("finished play");
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mediaPlayer.controls().play();
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System.out.println("/finished");
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}
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}.start();*/
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}
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@Override
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public void stopped(MediaPlayer mediaPlayer) {
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System.out.println("stopped");
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}
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@Override
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public void playing(uk.co.caprica.vlcj.player.base.MediaPlayer mediaPlayer) {
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if (!loaded) {
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if (positionSet) {
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embeddedMediaPlayer.controls().setPosition(position);
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} else {
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embeddedMediaPlayer.controls().setPosition(((float) time) / length);
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}
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}
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//System.out.println("playing");
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finished = false;
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//embeddedMediaPlayer.controls().setRepeat(true);
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}
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});
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//embeddedMediaPlayer.controls().setRepeat(true);
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mediaListPlayer = mediaPlayerFactory.mediaPlayers().newMediaListPlayer();
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mediaListPlayer.events().addMediaListPlayerEventListener(new MediaListPlayerEventAdapter() {
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@Override
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public void nextItem(MediaListPlayer mediaListPlayer, MediaRef item) {
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//System.out.println("nextItem()");
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}
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});
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mediaListPlayer.mediaPlayer().setMediaPlayer(embeddedMediaPlayer);
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mediaListPlayer.controls().setMode(PlaybackMode.LOOP);
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}
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public boolean isFinished() {
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return finished;
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}
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private class MyRenderCallback implements RenderCallback {
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private List<FrameListener> videoSurfaces;
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private int width;
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private int height;
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private BufferedImage image;
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private int[] rgbBuffer;
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public BufferedImage getImage() {
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return image;
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}
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public void sendImage() {
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for (FrameListener fl : videoSurfaces) {
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fl.newFrameRecieved(this.image);
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}
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}
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public MyRenderCallback(List<FrameListener> listeners) {
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this.videoSurfaces = listeners;
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}
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@Override
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public void display(uk.co.caprica.vlcj.player.base.MediaPlayer mediaPlayer, ByteBuffer[] nativeBuffers, BufferFormat bufferFormat) {
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synchronized (displayLock) {
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if (singleFrame) {
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singleFrame = false;
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if (image == null) {
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this.width = bufferFormat.getWidth();
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this.height = bufferFormat.getHeight();
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this.image = new BufferedImage(this.width, this.height, BufferedImage.TYPE_INT_ARGB);
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rgbBuffer = new int[image.getWidth() * image.getHeight()];
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}
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nativeBuffers[0].asIntBuffer().get(rgbBuffer, 0, bufferFormat.getHeight() * bufferFormat.getWidth());
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image.setRGB(0, 0, image.getWidth(), image.getHeight(), rgbBuffer, 0, image.getWidth());
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}
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if (!loaded) {
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loaded = true;
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//System.out.println("just loaded");
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if (positionSet) {
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embeddedMediaPlayer.controls().setPosition(position);
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} else {
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embeddedMediaPlayer.controls().setPosition(((float) time) / length);
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}
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}
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}
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embeddedMediaPlayer.controls().pause();
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sendImage();
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//System.out.println("display return");
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}
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}
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}
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