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-rw-r--r--src/jogl/classes/jogamp/opengl/av/GLMediaPlayerImpl.java139
1 files changed, 73 insertions, 66 deletions
diff --git a/src/jogl/classes/jogamp/opengl/av/GLMediaPlayerImpl.java b/src/jogl/classes/jogamp/opengl/av/GLMediaPlayerImpl.java
index 793ee2ea3..5ca402196 100644
--- a/src/jogl/classes/jogamp/opengl/av/GLMediaPlayerImpl.java
+++ b/src/jogl/classes/jogamp/opengl/av/GLMediaPlayerImpl.java
@@ -8,8 +8,8 @@ import java.util.Iterator;
import javax.media.opengl.GL;
import javax.media.opengl.GLContext;
-import javax.media.opengl.GLDrawable;
import javax.media.opengl.GLES2;
+import javax.media.opengl.GLException;
import com.jogamp.opengl.av.GLMediaPlayer;
import com.jogamp.opengl.av.GLMediaEventListener;
@@ -36,27 +36,25 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
protected int[] texMinMagFilter = { GL.GL_NEAREST, GL.GL_NEAREST };
protected int[] texWrapST = { GL.GL_CLAMP_TO_EDGE, GL.GL_CLAMP_TO_EDGE };
- private int sWidth = 0;
- private int sHeight = 0;
protected URL url = null;
protected float playSpeed = 1.0f;
- /** Shall be set by the {@link #setStreamImplPreGL()} or {@link #setStreamImplPostGL()} method implementation. */
+ /** Shall be set by the {@link #initStreamImplPreGL()} method implementation. */
protected int width = 0;
- /** Shall be set by the {@link #setStreamImplPreGL()} or {@link #setStreamImplPostGL()}method implementation. */
+ /** Shall be set by the {@link #initStreamImplPreGL()} method implementation. */
protected int height = 0;
- /** Shall be set by the {@link #setStreamImplPreGL()} or {@link #setStreamImplPostGL()}method implementation. */
+ /** Shall be set by the {@link #initStreamImplPreGL()} method implementation. */
protected int fps = 0;
- /** Shall be set by the {@link #setStreamImplPreGL()} or {@link #setStreamImplPostGL()}method implementation. */
+ /** Shall be set by the {@link #initStreamImplPreGL()} method implementation. */
protected long bps = 0;
- /** In frames. Shall be set by the {@link #setStreamImplPreGL()} or {@link #setStreamImplPostGL()}method implementation. */
+ /** In frames. Shall be set by the {@link #initStreamImplPreGL()} method implementation. */
protected long totalFrames = 0;
- /** In ms. Shall be set by the {@link #setStreamImplPreGL()} or {@link #setStreamImplPostGL()}method implementation. */
+ /** In ms. Shall be set by the {@link #initStreamImplPreGL()} method implementation. */
protected long duration = 0;
- /** Shall be set by the {@link #setStreamImplPreGL()} or {@link #setStreamImplPostGL()}method implementation. */
+ /** Shall be set by the {@link #initStreamImplPreGL()} method implementation. */
protected String acodec = null;
- /** Shall be set by the {@link #setStreamImplPreGL()} or {@link #setStreamImplPostGL()}method implementation. */
+ /** Shall be set by the {@link #initStreamImplPreGL()} method implementation. */
protected String vcodec = null;
protected long frameNumber = 0;
@@ -68,7 +66,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
protected GLMediaPlayerImpl() {
this.textureCount=3;
this.textureTarget=GL.GL_TEXTURE_2D;
- this.state = State.Uninitialized;
+ this.state = State.UninitializedStream;
}
protected final void setTextureCount(int textureCount) {
@@ -119,20 +117,34 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
}
protected abstract boolean stopImpl();
+ public final long seek(long msec) {
+ final long cp;
+ switch(state) {
+ case Stopped:
+ case Playing:
+ case Paused:
+ cp = seekImpl(msec);
+ break;
+ default:
+ cp = 0;
+ }
+ return cp;
+ }
+ protected abstract long seekImpl(long msec);
+
public final State getState() { return state; }
@Override
- public final void setStream(GL gl, URL url) throws IOException {
- if(State.Uninitialized != state) {
- destroy(gl);
+ public final State initStream(URL url) throws IllegalStateException, IOException {
+ if(State.UninitializedStream != state) {
+ throw new IllegalStateException("Instance not in state "+State.UninitializedStream+", but "+state);
}
this.url = url;
if (this.url != null) {
- setStreamImplPreGL();
- init(gl);
- setStreamImplPostGL();
- state = State.Stopped;
+ initStreamImplPreGL();
+ state = State.UninitializedGL;
}
+ return state;
}
/**
@@ -145,52 +157,44 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
* @see #acodec
* @see #vcodec
*/
- protected abstract void setStreamImplPreGL() throws IOException;
+ protected abstract void initStreamImplPreGL() throws IOException;
- /**
- * Implementation shall set the following set of data here or at {@link #setStreamImplPreGL()}
- * @see #width
- * @see #height
- * @see #fps
- * @see #bps
- * @see #totalFrames
- * @see #acodec
- * @see #vcodec
- */
- protected abstract void setStreamImplPostGL() throws IOException;
-
- protected final void init(GL gl) {
+ @Override
+ public final State initGL(GL gl) throws IllegalStateException, GLException {
+ if(State.UninitializedGL != state) {
+ throw new IllegalStateException("Instance not in state "+State.UninitializedGL+", but "+state);
+ }
final GLContext ctx = gl.getContext();
if(!ctx.isCurrent()) {
- throw new RuntimeException("Not current: "+ctx);
+ throw new GLException("Not current: "+ctx);
}
+
+ try {
+ if(null!=texFrames) {
+ removeAllImageTextures(ctx);
+ } else {
+ texFrames = new TextureFrame[textureCount];
+ }
- final GLDrawable drawable = ctx.getGLDrawable();
- sWidth = drawable.getWidth();
- sHeight = drawable.getHeight();
- System.out.println("surface size: "+sWidth+"x"+sHeight);
- System.out.println("Platform Extensions : "+ctx.getPlatformExtensionsString());
-
- if(null!=texFrames) {
- removeAllImageTextures(ctx);
- } else {
- texFrames = new TextureFrame[textureCount];
- }
-
- final int[] tex = new int[textureCount];
- {
- gl.glGenTextures(textureCount, tex, 0);
- final int err = gl.glGetError();
- if( GL.GL_NO_ERROR != err ) {
- throw new RuntimeException("TextureNames creation failed (num: "+textureCount+"): err "+toHexString(err));
+ final int[] tex = new int[textureCount];
+ {
+ gl.glGenTextures(textureCount, tex, 0);
+ final int err = gl.glGetError();
+ if( GL.GL_NO_ERROR != err ) {
+ throw new RuntimeException("TextureNames creation failed (num: "+textureCount+"): err "+toHexString(err));
+ }
}
+
+ for(int i=0; i<textureCount; i++) {
+ final TextureFrame tf = createTexImage(ctx, i, tex);
+ texFrames[i] = tf;
+ texFrameMap.put(tex[i], tf);
+ }
+ state = State.Stopped;
+ return state;
+ } catch (Throwable t) {
+ throw new GLException("Error initializing GL resources", t);
}
-
- for(int i=0; i<textureCount; i++) {
- final TextureFrame tf = createTexImage(ctx, i, tex);
- texFrames[i] = tf;
- texFrameMap.put(tex[i], tf);
- }
}
protected TextureFrame createTexImage(GLContext ctx, int idx, int[] tex) {
@@ -246,11 +250,13 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
}
protected void removeAllImageTextures(GLContext ctx) {
- for(int i=0; i<textureCount; i++) {
- final TextureFrame imgTex = texFrames[i];
- destroyTexImage(ctx, imgTex);
- texFrames[i] = null;
- }
+ if(null != texFrames) {
+ for(int i=0; i<textureCount; i++) {
+ final TextureFrame imgTex = texFrames[i];
+ destroyTexImage(ctx, imgTex);
+ texFrames[i] = null;
+ }
+ }
texFrameMap.clear();
}
@@ -276,10 +282,11 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
}
@Override
- public synchronized void destroy(GL gl) {
+ public synchronized State destroy(GL gl) {
destroyImpl(gl);
removeAllImageTextures(gl.getContext());
- state = State.Uninitialized;
+ state = State.UninitializedStream;
+ return state;
}
protected abstract void destroyImpl(GL gl);
@@ -331,7 +338,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
@Override
public synchronized String toString() {
final float ct = getCurrentPosition() / 1000.0f, tt = getDuration() / 1000.0f;
- return "GLMediaPlayer ["+state+", "+frameNumber+"/"+totalFrames+" frames, "+ct+"/"+tt+"s, stream [video ["+vcodec+", "+width+"x"+height+", "+fps+"fps, "+bps+"bsp]]]";
+ return "GLMediaPlayer ["+state+", "+frameNumber+"/"+totalFrames+" frames, "+ct+"/"+tt+"s, stream [video ["+vcodec+", "+width+"x"+height+", "+fps+"fps, "+bps+"bsp], "+url.toExternalForm()+"]]";
}
@Override
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-17 22:33:52 +0000