LegacyConsole/jpexs-decompiler
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Read VLC path from registry

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Jindra Petřík
2022-12-05 20:14:10 +01:00
parent 099b92f19f
commit 3003cc3f24
12 changed files with 77 additions and 60 deletions
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118
libsrc/ffdec_lib/src/com/jpexs/video/SimpleMediaPlayer.java
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@@ -7,6 +7,9 @@ import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.List;
import com.sun.jna.NativeLibrary;
import com.sun.jna.Platform;
import com.sun.jna.platform.win32.Advapi32Util;
import com.sun.jna.platform.win32.WinReg;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;
@@ -33,6 +36,7 @@ import uk.co.caprica.vlcj.player.embedded.videosurface.callback.format.RV32Buffe
import uk.co.caprica.vlcj.player.list.MediaListPlayer;
import uk.co.caprica.vlcj.player.list.MediaListPlayerEventAdapter;
import uk.co.caprica.vlcj.player.list.PlaybackMode;
import uk.co.caprica.vlcj.support.version.LibVlcVersion;
public class SimpleMediaPlayer {
@@ -51,17 +55,50 @@ public class SimpleMediaPlayer {
private boolean positionSet = false;
private boolean loaded = false;
private boolean finished = false;
private boolean singleFrame = false;
private final Object displayLock = new Object();
private String file;
private MyRenderCallback callback;
private MyRenderCallback callback;
private static boolean available = true;
static {
if (Platform.isWindows()) {
final String VLC_REGISTRY_KEY = "SOFTWARE\\VideoLAN\\VLC";
if (Advapi32Util.registryKeyExists(WinReg.HKEY_LOCAL_MACHINE, VLC_REGISTRY_KEY)) {
if (Advapi32Util.registryValueExists(WinReg.HKEY_LOCAL_MACHINE, VLC_REGISTRY_KEY, "InstallDir")) {
String vlcInstallDir = Advapi32Util.registryGetStringValue(WinReg.HKEY_LOCAL_MACHINE, VLC_REGISTRY_KEY, "InstallDir");
NativeLibrary.addSearchPath("libvlc", vlcInstallDir);
} else {
available = false;
}
} else {
available = false;
}
}
if (available) {
try {
LibVlcVersion version = new LibVlcVersion();
if (!version.isSupported()) {
available = false;
}
} catch (UnsatisfiedLinkError err) {
available = false;
}
}
}
public static boolean isAvailable() {
return available;
}
public long getLength() {
return length;
}
@@ -78,7 +115,7 @@ public class SimpleMediaPlayer {
loaded = false;
this.file = file;
//embeddedMediaPlayer.media().play(file); //.play(file);
MediaList mediaList = mediaPlayerFactory.media().newMediaList();
mediaList.media().add(file);
@@ -93,7 +130,7 @@ public class SimpleMediaPlayer {
public void stop() {
embeddedMediaPlayer.controls().stop();
}
}
public void setPosition(float position) {
synchronized (displayLock) {
@@ -101,22 +138,21 @@ public class SimpleMediaPlayer {
positionSet = true;
singleFrame = true;
}
//System.out.println("setting position: "+ position);
if (!isPaused()) {
embeddedMediaPlayer.controls().pause();
}
embeddedMediaPlayer.controls().setPosition(position);
//embeddedMediaPlayer.controls().nextFrame();
setPaused(false);
embeddedMediaPlayer.controls().play();
/*if (paused) {
//System.out.println("setting position: "+ position);
if (!isPaused()) {
embeddedMediaPlayer.controls().pause();
}
embeddedMediaPlayer.controls().setPosition(position);
//embeddedMediaPlayer.controls().nextFrame();
setPaused(false);
embeddedMediaPlayer.controls().play();
/*if (paused) {
try {
displayLock.wait();
} catch (InterruptedException ex) {
Logger.getLogger(SimpleMediaPlayer.class.getName()).log(Level.SEVERE, null, ex);
}
}*/
//embeddedMediaPlayer.controls().play();
}
@@ -124,11 +160,11 @@ public class SimpleMediaPlayer {
public synchronized boolean isPaused() {
return paused;
}
public synchronized void setPaused(boolean val) {
this.paused = val;
}
/*public void rewind() {
System.out.println("rewinding");
//embeddedMediaPlayer.controls().stop();
@@ -140,7 +176,6 @@ public class SimpleMediaPlayer {
//embeddedMediaPlayer.controls().play();
System.out.println("rewound");
}*/
public SimpleMediaPlayer() {
BufferFormatCallback bufferFormatCallback = new BufferFormatCallback() {
@@ -158,15 +193,14 @@ public class SimpleMediaPlayer {
callback = new MyRenderCallback(listeners);
CallbackVideoSurface callbackVideoSurface = new CallbackVideoSurface(bufferFormatCallback, callback,
false, VideoSurfaceAdapters.getVideoSurfaceAdapter());
NativeLibrary.addSearchPath("libvlc", Configuration.vlcPlayerLocation.get());
mediaPlayerFactory = new MediaPlayerFactory();
embeddedMediaPlayer = mediaPlayerFactory.mediaPlayers().newEmbeddedMediaPlayer();
callbackVideoSurface.attach(embeddedMediaPlayer);
embeddedMediaPlayer.videoSurface().set(callbackVideoSurface);
embeddedMediaPlayer.videoSurface().attachVideoSurface();
embeddedMediaPlayer.videoSurface().attachVideoSurface();
embeddedMediaPlayer.events().addMediaPlayerEventListener(new MediaPlayerEventAdapter() {
@Override
public void lengthChanged(uk.co.caprica.vlcj.player.base.MediaPlayer mediaPlayer, long newLength) {
@@ -185,7 +219,7 @@ public class SimpleMediaPlayer {
}
@Override
public void finished(MediaPlayer mediaPlayer) {
public void finished(MediaPlayer mediaPlayer) {
/*System.out.println("finished");
finished = true;
callback.sendImage();
@@ -199,20 +233,17 @@ public class SimpleMediaPlayer {
System.out.println("/finished");
}
}.start();*/
}
}
@Override
public void stopped(MediaPlayer mediaPlayer) {
//System.out.println("stopped");
}
}
@Override
public void paused(MediaPlayer mediaPlayer) {
setPaused(true);
}
@Override
public void playing(uk.co.caprica.vlcj.player.base.MediaPlayer mediaPlayer) {
@@ -221,7 +252,7 @@ public class SimpleMediaPlayer {
embeddedMediaPlayer.controls().setPosition(position);
} else {
embeddedMediaPlayer.controls().setPosition(((float) time) / length);
}
}
}
//System.out.println("playing");
finished = false;
@@ -241,8 +272,6 @@ public class SimpleMediaPlayer {
});
mediaListPlayer.mediaPlayer().setMediaPlayer(embeddedMediaPlayer);
mediaListPlayer.controls().setMode(PlaybackMode.LOOP);
}
@@ -251,8 +280,6 @@ public class SimpleMediaPlayer {
return finished;
}
private class MyRenderCallback implements RenderCallback {
private List<FrameListener> videoSurfaces;
@@ -264,23 +291,21 @@ public class SimpleMediaPlayer {
public BufferedImage getImage() {
return image;
}
public void sendImage() {
for (FrameListener fl : videoSurfaces) {
fl.newFrameRecieved(this.image);
}
}
public MyRenderCallback(List<FrameListener> listeners) {
this.videoSurfaces = listeners;
}
@Override
public void display(uk.co.caprica.vlcj.player.base.MediaPlayer mediaPlayer, ByteBuffer[] nativeBuffers, BufferFormat bufferFormat) {
synchronized (displayLock) {
if (singleFrame) {
public void display(uk.co.caprica.vlcj.player.base.MediaPlayer mediaPlayer, ByteBuffer[] nativeBuffers, BufferFormat bufferFormat) {
synchronized (displayLock) {
if (singleFrame) {
singleFrame = false;
if (image == null) {
this.width = bufferFormat.getWidth();
@@ -291,10 +316,9 @@ public class SimpleMediaPlayer {
nativeBuffers[0].asIntBuffer().get(rgbBuffer, 0, bufferFormat.getHeight() * bufferFormat.getWidth());
image.setRGB(0, 0, image.getWidth(), image.getHeight(), rgbBuffer, 0, image.getWidth());
}
}
if (!loaded) {
loaded = true;
//System.out.println("just loaded");
@@ -303,12 +327,12 @@ public class SimpleMediaPlayer {
} else {
embeddedMediaPlayer.controls().setPosition(((float) time) / length);
}
}
}
}
if (!isPaused()) {
embeddedMediaPlayer.controls().pause();
}
sendImage();
sendImage();
//System.out.println("display return");
}
}