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package jogamp.opengl.android.av;
import java.io.IOException;
import java.net.URL;
import javax.media.opengl.GL;
import javax.media.opengl.GLContext;
import javax.media.opengl.GLDrawable;
import javax.media.opengl.GLES2;
import jogamp.common.os.android.StaticContext;
import jogamp.opengl.av.GLMediaPlayerImpl;
import android.graphics.SurfaceTexture;
import android.graphics.SurfaceTexture.OnFrameAvailableListener;
import android.media.MediaPlayer;
import android.net.Uri;
import android.view.Surface;
import com.jogamp.opengl.av.GLMediaEventListener;
import com.jogamp.opengl.av.GLMediaPlayer;
import com.jogamp.opengl.av.GLMediaPlayer.TextureFrame;
import com.jogamp.opengl.util.PMVMatrix;
import com.jogamp.opengl.util.texture.Texture;
import com.jogamp.opengl.util.texture.TextureCoords;
/***
* Android API Level 14: {@link MediaPlayer#setSurface(Surface)}
* Android API Level 14: {@link Surface#Surface(android.graphics.SurfaceTexture)}
*/
public class AndroidGLMediaPlayerAPI14 extends GLMediaPlayerImpl {
MediaPlayer mp;
boolean updateSurface = false;
public static class AndroidTextureFrame extends TextureFrame {
public AndroidTextureFrame(Texture t, SurfaceTexture stex) {
super(t);
this.stex = stex;
}
public final SurfaceTexture getSurfaceTexture() { return stex; }
public String toString() {
return "AndroidTextureFrame[" + texture + ", "+ stex + "]";
}
protected SurfaceTexture stex;
}
public AndroidGLMediaPlayerAPI14() {
super();
this.setTextureTarget(GLES2.GL_TEXTURE_EXTERNAL_OES);
this.setTextureCount(1);
mp = new MediaPlayer();
}
@Override
public void setPlaySpeed(float rate) {
// n/a
}
@Override
public void start() {
mp.start();
}
@Override
public void pause() {
mp.pause();
}
@Override
public void stop() {
mp.stop();
}
@Override
public int seek(int msec) {
mp.seekTo(msec);
return mp.getCurrentPosition();
}
@Override
public Texture getNextTextureID() {
// TODO Auto-generated method stub
return null;
}
@Override
public int getCurrentPosition() {
return mp.getCurrentPosition();
}
@Override
public boolean isValid() {
return true;
}
AndroidTextureFrame androidTextureFrame = null;
@Override
protected void destroyImpl(GL gl) {
mp.release();
mp = null;
}
@Override
protected void setStreamImpl() throws IOException {
try {
final Uri uri = Uri.parse(url.toExternalForm());
mp.setDataSource(StaticContext.getContext(), uri);
} catch (IllegalArgumentException e) {
throw new RuntimeException(e);
} catch (SecurityException e) {
throw new RuntimeException(e);
} catch (IllegalStateException e) {
throw new RuntimeException(e);
}
mp.prepare();
width = mp.getVideoWidth();
height = mp.getVideoHeight();
fps = 0;
bps = 0;
totalFrames = mp.getDuration();
acodec = "unknown";
vcodec = "unknown";
}
@Override
protected void destroyTexImage(GLContext ctx, TextureFrame imgTex) {
final AndroidTextureFrame atf = (AndroidTextureFrame) imgTex;
atf.getSurfaceTexture().release();
super.destroyTexImage(ctx, imgTex);
}
@Override
protected AndroidTextureFrame createTexImage(GLContext ctx, int idx, int[] tex) {
final GL gl = ctx.getGL();
if( 0 > tex[idx] ) {
throw new RuntimeException("TextureName "+toHexString(tex[idx])+" invalid.");
}
gl.glBindTexture(GLES2.GL_TEXTURE_EXTERNAL_OES, tex[idx]);
{
final int err = gl.glGetError();
if( GL.GL_NO_ERROR != err ) {
throw new RuntimeException("Couldn't bind textureName "+toHexString(tex[idx])+" to 2D target, err "+toHexString(err));
}
}
// gl.glTexParameterf(GLES2.GL_TEXTURE_EXTERNAL_OES, GL.GL_TEXTURE_MIN_FILTER, GL.GL_LINEAR);
// gl.glTexParameterf(GLES2.GL_TEXTURE_EXTERNAL_OES, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR);
gl.glTexParameterf(GLES2.GL_TEXTURE_EXTERNAL_OES, GL.GL_TEXTURE_MIN_FILTER, GL.GL_NEAREST);
gl.glTexParameterf(GLES2.GL_TEXTURE_EXTERNAL_OES, GL.GL_TEXTURE_MAG_FILTER, GL.GL_NEAREST);
// Clamp to edge is only option.
gl.glTexParameteri(GLES2.GL_TEXTURE_EXTERNAL_OES, GL.GL_TEXTURE_WRAP_S, GL.GL_CLAMP_TO_EDGE);
gl.glTexParameteri(GLES2.GL_TEXTURE_EXTERNAL_OES, GL.GL_TEXTURE_WRAP_T, GL.GL_CLAMP_TO_EDGE);
SurfaceTexture stex = new SurfaceTexture(tex[idx]);
stex.setOnFrameAvailableListener(onFrameAvailableListener);
return new AndroidTextureFrame( com.jogamp.opengl.util.texture.TextureIO.newTexture(tex[idx],
GLES2.GL_TEXTURE_EXTERNAL_OES,
width, height,
width, height,
true), stex);
}
protected OnFrameAvailableListener onFrameAvailableListener = new OnFrameAvailableListener() {
@Override
public void onFrameAvailable(SurfaceTexture surfaceTexture) {
frameNumber++;
updateSurface = true;
}
};
@Override
public float getPlaySpeed() {
// TODO Auto-generated method stub
return 0;
}
private float[] mSTMatrix = new float[16];
@Override
public Texture getLastTextureID() {
if(updateSurface) {
androidTextureFrame.getSurfaceTexture().updateTexImage();
androidTextureFrame.getSurfaceTexture().getTransformMatrix(mSTMatrix);
TextureCoords tc = androidTextureFrame.getTexture().getImageTexCoords();
PMVMatrix pmv;
}
return androidTextureFrame.getTexture();
}
}
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