diff options
Diffstat (limited to 'src/jogl/classes/jogamp/opengl/util')
| -rw-r--r-- | src/jogl/classes/jogamp/opengl/util/av/impl/OMXGLMediaPlayer.java | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/OMXGLMediaPlayer.java b/src/jogl/classes/jogamp/opengl/util/av/impl/OMXGLMediaPlayer.java new file mode 100644 index 000000000..ebbdf252f --- /dev/null +++ b/src/jogl/classes/jogamp/opengl/util/av/impl/OMXGLMediaPlayer.java @@ -0,0 +1,226 @@ + +package jogamp.opengl.util.av.impl; + +import java.io.IOException; +import java.net.URL; + +import javax.media.opengl.GL; +import javax.media.opengl.GLException; + +import com.jogamp.opengl.util.texture.TextureSequence; + +import jogamp.opengl.egl.EGL; +import jogamp.opengl.util.av.EGLMediaPlayerImpl; + +public class OMXGLMediaPlayer extends EGLMediaPlayerImpl { + protected long moviePtr = 0; + + /** + * Old stream values, before the last attributesUpdated) + */ + protected int o_width = 0; + protected int o_height = 0; + protected int o_fps = 0; + protected long o_bps = 0; + protected long o_totalFrames = 0; + protected long o_duration = 0; + + protected TextureSequence.TextureFrame lastTex = null; + + public OMXGLMediaPlayer() { + super(TextureType.KHRImage, true); + initOMX(); + } + + protected void initOMX() { + moviePtr = _createInstance(); + if(0==moviePtr) { + throw new GLException("Couldn't create OMXInstance"); + } + } + + @Override + protected TextureSequence.TextureFrame createTexImage(GL gl, int idx, int[] tex) { + final EGLTextureFrame eglTex = (EGLTextureFrame) super.createTexImage(gl, idx, tex); + _setStreamEGLImageTexture2D(moviePtr, idx, tex[idx], eglTex.getImage(), eglTex.getSync()); + lastTex = eglTex; + return eglTex; + } + + @Override + protected void destroyTexImage(GL gl, TextureSequence.TextureFrame imgTex) { + lastTex = null; + super.destroyTexImage(gl, imgTex); + } + + @Override + protected void destroyImpl(GL gl) { + _detachVideoRenderer(moviePtr); + if (moviePtr != 0) { + _destroyInstance(moviePtr); + moviePtr = 0; + } + } + + @Override + protected void initGLStreamImpl(GL gl, int[] texNames) throws IOException { + if(0==moviePtr) { + throw new GLException("OMX native instance null"); + } + final URL url = urlConn.getURL(); + if(!url.getProtocol().equals("file")) { + throw new IOException("Only file URLs are allowed: "+url); + } + final String path=url.getPath(); + System.out.println("setURL: clean path "+path); + + System.out.println("setURL: p1 "+this); + _setStream(moviePtr, textureCount, path); + System.out.println("setURL: p2 "+this); + } + + @Override + public synchronized long getCurrentPosition() { + if(0==moviePtr) { + throw new GLException("OMX native instance null"); + } + return _getCurrentPosition(moviePtr); + } + + @Override + public synchronized void setPlaySpeed(float rate) { + if(0==moviePtr) { + throw new GLException("OMX native instance null"); + } + _setPlaySpeed(moviePtr, rate); + playSpeed = rate; + } + + @Override + public synchronized boolean startImpl() { + if(0==moviePtr) { + return false; + } + _play(moviePtr); + return true; + } + + /** @return time position after issuing the command */ + @Override + public synchronized boolean pauseImpl() { + if(0==moviePtr) { + return false; + } + _pause(moviePtr); + return true; + } + + /** @return time position after issuing the command */ + @Override + public synchronized boolean stopImpl() { + if(0==moviePtr) { + return false; + } + _stop(moviePtr); + return true; + } + + /** @return time position after issuing the command */ + @Override + protected long seekImpl(long msec) { + if(0==moviePtr) { + throw new GLException("OMX native instance null"); + } + return _seek(moviePtr, msec); + } + + @Override + public TextureSequence.TextureFrame getLastTexture() { + return lastTex; + } + + @Override + public synchronized TextureSequence.TextureFrame getNextTexture(GL gl, boolean blocking) { + if(0==moviePtr) { + throw new GLException("OMX native instance null"); + } + final int nextTex = _getNextTextureID(moviePtr, blocking); + if(0 < nextTex) { + final TextureSequence.TextureFrame eglImgTex = texFrameMap.get(new Integer(_getNextTextureID(moviePtr, blocking))); + if(null!=eglImgTex) { + lastTex = eglImgTex; + } + } + return lastTex; + } + + protected void attributesUpdated() { + int event_mask = 0; + if( o_width != width || o_height != height ) { + event_mask |= GLMediaEventListener.EVENT_CHANGE_SIZE; + } + if( o_fps != fps ) { + event_mask |= GLMediaEventListener.EVENT_CHANGE_FPS; + } + if( o_bps != bps ) { + event_mask |= GLMediaEventListener.EVENT_CHANGE_BPS; + } + if( o_totalFrames != totalFrames ) { + event_mask |= GLMediaEventListener.EVENT_CHANGE_LENGTH; + } + if(0==event_mask) { + return; + } + super.attributesUpdated(event_mask); + } + + /** + * Java callback method issued by the native OMX backend + */ + private void saveAttributes() { + o_width = width; + o_height = height; + o_fps = fps; + o_bps = bps; + o_totalFrames = totalFrames; + o_duration = duration; + } + + private String replaceAll(String orig, String search, String repl) { + String dest=null; + // In case replaceAll / java.util.regex.* is not supported (-> CVM) + int i=0,j; + dest = new String(); + while((j=orig.indexOf(search, i))>=0) { + dest=dest.concat(orig.substring(i, j)); + dest=dest.concat(repl); + i=j+1; + } + return dest.concat(orig.substring(i, orig.length())); + } + + private void errorCheckEGL(String s) { + int e; + if( (e=EGL.eglGetError()) != EGL.EGL_SUCCESS ) { + System.out.println("EGL Error: ("+s+"): 0x"+Integer.toHexString(e)); + } + } + + native long _createInstance(); + native void _destroyInstance(long moviePtr); + + native void _detachVideoRenderer(long moviePtr); // stop before + native void _attachVideoRenderer(long moviePtr); // detach before + native void _setStream(long moviePtr, int textureNum, String path); + native void _activateStream(long moviePtr); + + native void _setStreamEGLImageTexture2D(long moviePtr, int i, int tex, long image, long sync); + native long _seek(long moviePtr, long position); + native void _setPlaySpeed(long moviePtr, float rate); + native void _play(long moviePtr); + native void _pause(long moviePtr); + native void _stop(long moviePtr); + native int _getNextTextureID(long moviePtr, boolean blocking); + native long _getCurrentPosition(long moviePtr); +} + |