Out of memory error when load image via http URL

Troubleshooting android
1

I load a Texture using assetManager to load image at certain url,

However the following are error that I recieve





E/dalvikvm-heap( 1832): Out of memory on a 1728016-byte allocation.

I/dalvikvm( 1832): “pool-1-thread-3” prio=5 tid=14 RUNNABLE

I/dalvikvm( 1832): | group=“main” sCount=0 dsCount=0 obj=0x40c07468 self=0x24b340

I/dalvikvm( 1832): | sysTid=1845 nice=0 sched=0/0 cgrp=default handle=2115176

I/dalvikvm( 1832): | schedstat=( 897960000 81161000 1225 ) utm=87 stm=2 core=0

I/dalvikvm( 1832): at android.graphics.Bitmap.nativeCreate(Native Method)

I/dalvikvm( 1832): at android.graphics.Bitmap.createBitmap(Bitmap.java:604)

I/dalvikvm( 1832): at android.graphics.Bitmap.createBitmap(Bitmap.java:551)

I/dalvikvm( 1832): at com.jme3.asset.AndroidImageInfo.loadBitmap(AndroidImageInfo.java:92)

I/dalvikvm( 1832): at com.jme3.asset.AndroidImageInfo.getBitmap(AndroidImageInfo.java:32)

I/dalvikvm( 1832): at com.jme3.texture.plugins.AndroidImageLoader.load(AndroidImageLoader.java:14)

I/dalvikvm( 1832): at com.jme3.asset.DesktopAssetManager.loadAsset(DesktopAssetManager.java:273)

I/dalvikvm( 1832): at com.jme3.asset.AndroidAssetManager.loadTexture(AndroidAssetManager.java:113)

I/dalvikvm( 1832): at com.jme3.asset.DesktopAssetManager.loadTexture(DesktopAssetManager.java:344)

I/dalvikvm( 1832): at com.jme3.asset.DesktopAssetManager.loadTexture(DesktopAssetManager.java:356)

I/dalvikvm( 1832): at v3l.client.util.TextureLoaderBuffer.getTexture(TextureLoaderBuffer.java:49)

I/dalvikvm( 1832): at v3l.client.util.TextureLoader$1.call(TextureLoader.java:38)

I/dalvikvm( 1832): at v3l.client.util.TextureLoader$1.call(TextureLoader.java:34)

I/dalvikvm( 1832): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)

I/dalvikvm( 1832): at java.util.concurrent.FutureTask.run(FutureTask.java:137)

I/dalvikvm( 1832): at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:150)

I/dalvikvm( 1832): at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:264)

I/dalvikvm( 1832): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1081)

I/dalvikvm( 1832): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:574)

I/dalvikvm( 1832): at java.lang.Thread.run(Thread.java:1020)



and

E/AndroidHarness( 1832): Exception thrown in Thread[GLThread 10,5,main]

E/AndroidHarness( 1832): com.jme3.renderer.RendererException: OpenGL Error 1281

E/AndroidHarness( 1832): at com.jme3.renderer.android.OGLESShaderRenderer.checkGLError(OGLESShaderRenderer.java:136)

E/AndroidHarness( 1832): at com.jme3.renderer.android.OGLESShaderRenderer.updateUniform(OGLESShaderRenderer.java:918)

E/AndroidHarness( 1832): at com.jme3.renderer.android.OGLESShaderRenderer.updateShaderUniforms(OGLESShaderRenderer.java:927)

E/AndroidHarness( 1832): at com.jme3.renderer.android.OGLESShaderRenderer.setShader(OGLESShaderRenderer.java:1218)

E/AndroidHarness( 1832): at com.jme3.material.Material.render(Material.java:1037)

E/AndroidHarness( 1832): at com.jme3.renderer.RenderManager.renderGeometry(RenderManager.java:658)

E/AndroidHarness( 1832): at com.jme3.renderer.queue.RenderQueue.renderGeometryList(RenderQueue.java:299)

E/AndroidHarness( 1832): at com.jme3.renderer.queue.RenderQueue.renderQueue(RenderQueue.java:351)

E/AndroidHarness( 1832): at com.jme3.renderer.RenderManager.renderViewPortQueues(RenderManager.java:894)

E/AndroidHarness( 1832): at com.jme3.renderer.RenderManager.flushQueue(RenderManager.java:850)

E/AndroidHarness( 1832): at com.jme3.renderer.RenderManager.renderViewPort(RenderManager.java:1126)

E/AndroidHarness( 1832): at com.jme3.renderer.RenderManager.render(RenderManager.java:1168)

E/AndroidHarness( 1832): at com.jme3.app.SimpleApplication.update(SimpleApplication.java:246)

E/AndroidHarness( 1832): at com.jme3.app.AndroidHarness.update(AndroidHarness.java:426)

E/AndroidHarness( 1832): at com.jme3.system.android.OGLESContext.onDrawFrame(OGLESContext.java:367)

E/AndroidHarness( 1832): at android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1431)

E/AndroidHarness( 1832): at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1180)





is there a way to solve this problem rather than just resize the image ???



thanks in advance :slight_smile:

2

So this does not happen when you load it directly from the project? I can’t really imagine why that would be so. Else its simple: the image is too big.

3

Ok , thanks you. This might be because I load so many images file at once. So I should manage how to load each image file by not exceeding its limit right ><"a



could I ask you another question? ( which is maybe very newbie question I think :stuck_out_tongue: )



Suppose I create a boxShape , set its texture “T” , attach boxshape to Node “N” ,. and attach “N” to rootNode. What if I …


  1. detach “N” from rootNode
  2. set Node “N” to null
  3. set boxShape to null ,
  4. clear Texture.param(“ColorMap”)



    which No. (1,2,3,4) above is the case that assetManager consider that texture “T” can be clear from the memory ?



    thanks agian in advance
4

normal java behavior, no reference means garbage.

5

Unlike desktop, Android doesn’t have unlimited memory… Each image you’re loading is 1.6 MB so you will run out of heap pretty quickly

6

I see. So , currently I resize the dimension of images as a temporary solutions. Thanks :slight_smile: