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Revision 01d34e10

Added by Leszek Koltunski about 8 years ago

ID 01d34e10a3acc145493f862c9582006f91fe3c93
Parent 8460c173
Child ddcfc2c2

Fix the 'Save' app so that the saving thread does not run all the time in a tight loop

       @Override
       protected void onPause()
+        {
         SaveWorkerThread.stopSending();
         GLSurfaceView view = (GLSurfaceView) this.findViewById(R.id.saveSurfaceView);
         view.onPause();
-...
         GLSurfaceView view = (GLSurfaceView) this.findViewById(R.id.saveSurfaceView);
         view.onResume();
         SaveWorkerThread.startSending(this);
         SaveWorkerThread.create(this);
+        }
     ///////////////////////////////////////////////////////////////////////////////////////////////////

src/main/java/org/distorted/examples/save/SaveWorkerThread.java
37	37	{
38	38	private static Vector<WorkLoad> mBuffers;
39	39	private static SaveWorkerThread mThis=null;
40		private static volatile boolean mPaused;
41	40	private static WeakReference<Activity> mWeakAct;
42	41
43	42	private static class WorkLoad
...	...
64	63
65	64	///////////////////////////////////////////////////////////////////////////////////////////////////
66	65
67		static void startSending(Activity act)
	66	static void create(Activity act)
68	67	{
69	68	mWeakAct = new WeakReference(act);
70	69
71		mPaused = false;
72
73	70	if( mThis==null )
74	71	{
75	72	mBuffers = new Vector<>();
76	73	mThis = new SaveWorkerThread();
77	74	mThis.start();
78	75	}
79		else
80		{
81		synchronized(mThis)
82		{
83		mThis.notify();
84		}
85		}
86		}
87
88		///////////////////////////////////////////////////////////////////////////////////////////////////
89
90		static void stopSending()
91		{
92		mPaused = true;
93	76	}
94	77
95	78	///////////////////////////////////////////////////////////////////////////////////////////////////
...	...
106	89	process(load);
107	90	}
108	91
109		if( mPaused )
	92	synchronized(mThis)
110	93	{
111		synchronized(mThis)
112		{
113		try { mThis.wait(); }
114		catch(InterruptedException ex) { }
115		}
	94	try { mThis.wait(); }
	95	catch(InterruptedException ex) { }
116	96	}
117	97	}
118	98	}
...	...
123	103	{
124	104	WorkLoad load = new WorkLoad(buffer,width,height,filename);
125	105	mBuffers.add(load);
	106
	107	synchronized(mThis)
	108	{
	109	mThis.notify();
	110	}
126	111	}
127	112
128	113	///////////////////////////////////////////////////////////////////////////////////////////////////

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Distorted Android

Revision 01d34e10

Added by Leszek Koltunski about 8 years ago