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POCamera.Parameters device specific crash (Samsung S3 Mini)
 

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  1. POCamera.Parameters device specific crash (Samsung S3 Mini)
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    <p>The following code is working on a Galaxy Nexus, Samsung S3 and HTC One X but it crashes on a Samsung S3 Mini</p> <pre><code>@Override public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { Log.d(TAG, "entering surfaceChanged"); Camera.Parameters parameters = camera.getParameters(); List&lt;Camera.Size&gt; previewSizes = parameters.getSupportedPreviewSizes(); // set barcode scene mode if (parameters.getSupportedSceneModes() != null &amp;&amp; parameters.getSupportedSceneModes().contains(Camera.Parameters.SCENE_MODE_BARCODE)){ parameters.setSceneMode(Camera.Parameters.SCENE_MODE_BARCODE); Log.d(TAG, "setting parameters.setSceneMode(Camera.Parameters.SCENE_MODE_BARCODE)"); } Camera.Size size = previewSizes.get(0); if (previewSizes.size() &gt; 2) size = previewSizes.get(2); else if (previewSizes.size() &gt; 1) size = previewSizes.get(1); parameters.setPreviewSize(size.width, size.height); Log.d(TAG, "picsize w: " + Integer.toString(size.width) + " h: " + Integer.toString(size.height)); if (Build.VERSION.SDK_INT &gt; Build.VERSION_CODES.HONEYCOMB_MR2) { parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE); Log.d(TAG, "setting .setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE)"); } else { parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_VIDEO); Log.d(TAG, "setting .setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_VIDEO)"); } // setup cam flash mode if (parameters.getSupportedFocusModes().contains(Camera.Parameters.FLASH_MODE_AUTO)){ parameters.setFlashMode(Camera.Parameters.FLASH_MODE_AUTO); Log.d(TAG, "setting .setFlashMode(Camera.Parameters.FLASH_MODE_AUTO)"); } int maxZoom = parameters.getMaxZoom(); int zoom = (int) Math.floor(maxZoom / 3); if (parameters.isZoomSupported()) { if (zoom &gt;= 0 &amp;&amp; zoom &lt; maxZoom) { parameters.setZoom(zoom); Log.d(TAG, "setting .setZoom(" + Integer.toString(zoom) +")"); } else { // zoom parameter is incorrect Log.d(TAG, "setting no zoom"); } } camera.setParameters(parameters); camera.startPreview(); } </code></pre> <p>Log Output:</p> <pre><code>8 05-13 10:54:45.864 D/CameraSurfaceView(11784): entering surfaceChanged 9 05-13 10:54:45.874 D/CameraSurfaceView(11784): picsize w: 800 h: 480 10 05-13 10:54:45.874 D/CameraSurfaceView(11784): setting .setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE) 11 05-13 10:54:45.874 D/CameraSurfaceView(11784): setting .setFlashMode(Camera.Parameters.FLASH_MODE_AUTO) 12 05-13 10:54:45.874 D/CameraSurfaceView(11784): setting .setZoom(10) 13 05-13 10:54:45.914 D/AndroidRuntime(11784): Shutting down VM 14 05-13 10:54:45.914 W/dalvikvm(11784): threadid=1: thread exiting with uncaught exception (group=0x411422a0) </code></pre> <p>StackTrace:</p> <pre><code>java.lang.RuntimeException: setParameters failed at android.hardware.Camera.native_setParameters(Native Method) at android.hardware.Camera.setParameters(Camera.java:1452) at com.getznap.znap.CameraSurfaceView.surfaceChanged(CameraSurfaceView.java:103) at android.view.SurfaceView.updateWindow(SurfaceView.java:602) at android.view.SurfaceView.access$000(SurfaceView.java:81) at android.view.SurfaceView$3.onPreDraw(SurfaceView.java:173) at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:707) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1944) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1113) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:4481) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:725) at android.view.Choreographer.doCallbacks(Choreographer.java:555) at android.view.Choreographer.doFrame(Choreographer.java:525) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:711) at android.os.Handler.handleCallback(Handler.java:615) at android.os.Handler.dispatchMessage(Handler.java:92) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:4867) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:511) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1007) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:774) at dalvik.system.NativeStart.main(Native Method) </code></pre> <p>I'd guess that the S3 mini has a problem with one of my camera parameters. I dont't own a S3 Mini so I can't test all parameters one by one. Is there any obvious error in my code?</p>
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    1. USSruit A.Suk
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    1. COS3 !!!! Your playing with fire. Best of luck. Samsung camera do not have typical camera profiles. You should try 720x480 as height and width.
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      1. USFahad Ishaque
 

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