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2014/10/16 ¤W¤È 08:09:39
android Programming Glossary: allocatingAndroid Understanding Heap Sizes http://stackoverflow.com/questions/10677850/android-understanding-heap-sizes the operating system. The Dalvik VM typically starts by allocating a relatively small heap. Then after each GC run it checks to..
Android MediaPlayer error (1, -2147483648) http://stackoverflow.com/questions/11540076/android-mediaplayer-error-1-2147483648 18 13 49 22.185 I OMXCodec 68 OMX.qcom.video.decoder.avc allocating 4 buffers of size 460800 on input port 07 18 13 49 22.195 I.. 18 13 49 22.195 I OMXCodec 68 OMX.qcom.video.decoder.avc allocating 8 buffers of size 2304000 on output port 07 18 13 49 25.325.. 18 13 47 05.355 I OMXCodec 68 OMX.qcom.video.decoder.avc allocating 4 buffers of size 460800 on input port 07 18 13 47 05.355 I..
Complete Working Sample of the Gmail Three-Fragment Animation Scenario? http://stackoverflow.com/questions/12253965/complete-working-sample-of-the-gmail-three-fragment-animation-scenario things like android layout_weight in a LinearLayout for allocating space on a percentage basis I am at a loss as to how Fragment..
Bitmap recycle with largeHeap enabled http://stackoverflow.com/questions/12716574/bitmap-recycle-with-largeheap-enabled EDIT Actually I make it give a OutOfMemoryError when allocating more than 390Mb of memory on the device. Reading GC_ logs shown..
Punch a hole in a rectangle overlay with HW acceleration enabled on View http://stackoverflow.com/questions/13528550/punch-a-hole-in-a-rectangle-overlay-with-hw-acceleration-enabled-on-view porter duff share improve this question Instead of allocating a new canvas on each repaint you should be able to allocate..
Android SQLite and huge data sets http://stackoverflow.com/questions/1407442/android-sqlite-and-huge-data-sets 17716 09 10 19 19 33.005 ERROR Cursor 19416 Failed allocating fieldDir at startPos 0 row 17716 09 10 19 19 35.596 DEBUG Cursor.. size 1048576 09 10 19 20 04.726 ERROR Cursor 19416 Failed allocating 17 bytes for text blob at 17093 2 09 10 19 20 05.656 DEBUG Cursor..
Is achartengine ready for realtime graphing? http://stackoverflow.com/questions/14187716/is-achartengine-ready-for-realtime-graphing on repaint Android goes crazy with GC. It soon starts allocating while GC is running so it has to wait and my app starts looking..
What is the objective of setting the minimum heap size in an android app? http://stackoverflow.com/questions/1518154/what-is-the-objective-of-setting-the-minimum-heap-size-in-an-android-app share improve this question A JVM typically starts by allocating a relatively small heap. Then after each GC run it checks to..
Android ShoutCast Internet Radio FilenotFoundException http://stackoverflow.com/questions/16264225/android-shoutcast-internet-radio-filenotfoundexception Are not really an error it's just a sign that you keep allocating memory and releasing it which forces the garbage collector to..
Dialog.show() vs. Activity.showDialog() http://stackoverflow.com/questions/3170308/dialog-show-vs-activity-showdialog each time thus putting less strain on the system as far as allocating space for new objects garbage collection etc. So my question..
Android: how to increase heap size at runtime? http://stackoverflow.com/questions/4119405/android-how-to-increase-heap-size-at-runtime cache is empty The solution I see for this trouble is pre allocating a bigger heap forehand so even with the peak consumption of.. use a really straight forward and cheesy technique by just allocating a large array and releasing it. This makes Dalvik grow the heap..
http://stackoverflow.com/questions/4561085/android-sql-lite-fail-to-grow 1912 12 30 11 48 24.620 ERROR Cursor 232 Failed allocating fieldDir at startPos 0 row 1912 12 30 11 48 27.340 DEBUG Cursor..
What is the best method to render video frames? http://stackoverflow.com/questions/5666513/what-is-the-best-method-to-render-video-frames worked around is by using Pixel Buffer Objects allocating GPU memory to store texture Loads . Unfortunately GLES2 does..
how to load more than 1 MB data from sqlite db to android cursor? http://stackoverflow.com/questions/6938405/how-to-load-more-than-1-mb-data-from-sqlite-db-to-android-cursor size 2097152 08 04 11 10 15.813 ERROR Cursor 4465 Failed allocating 403719 bytes for blob at 0 13 08 04 11 10 15.813 DEBUG Cursor.. size 2097152 08 04 11 10 15.899 ERROR Cursor 4465 Failed allocating 403719 bytes for blob at 0 13 08 04 11 10 15.899 DEBUG Cursor..
How do I scale a streaming bitmap in-place without reading the whole image first? http://stackoverflow.com/questions/7051025/how-do-i-scale-a-streaming-bitmap-in-place-without-reading-the-whole-image-first image and scale it to the desired size in place without allocating memory for the full original sized image. It also uses BitmapFactory.Options.inPurgeable..
Android Camera will not work. startPreview fails http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails application is memory intensive you should consider de allocating objects that consume significant memory here. mGLView.onPause..
Android: how to display camera preview with callback? http://stackoverflow.com/questions/8350230/android-how-to-display-camera-preview-with-callback course you'd have to adapt it to meet your needs ex. not allocating rgba each frame but it might be a start. I'd love to see if..
Android Understanding Heap Sizes http://stackoverflow.com/questions/10677850/android-understanding-heap-sizes in size as the Dalvik VM requests system memory from the operating system. The Dalvik VM typically starts by allocating a relatively small heap. Then after each GC run it checks to see how much free heap memory there is. If the ratio of free..
Android MediaPlayer error (1, -2147483648) http://stackoverflow.com/questions/11540076/android-mediaplayer-error-1-2147483648 450ms 07 18 13 49 20.795 I NuCachedSource2 68 Keep alive 07 18 13 49 22.185 I OMXCodec 68 OMX.qcom.video.decoder.avc allocating 4 buffers of size 460800 on input port 07 18 13 49 22.195 I OMXCodec 68 OMX.qcom.video.decoder.avc allocating 8 buffers.. allocating 4 buffers of size 460800 on input port 07 18 13 49 22.195 I OMXCodec 68 OMX.qcom.video.decoder.avc allocating 8 buffers of size 2304000 on output port 07 18 13 49 25.325 D dalvikvm 9499 GC_EXPLICIT freed 13K 50 free 2726K 5379K external.. 98 Displayed com.woisio .video.VideoActivity 505ms 07 18 13 47 05.355 I OMXCodec 68 OMX.qcom.video.decoder.avc allocating 4 buffers of size 460800 on input port 07 18 13 47 05.355 I OMXCodec 68 OMX.qcom.video.decoder.avc allocating 8 buffers..
Complete Working Sample of the Gmail Three-Fragment Animation Scenario? http://stackoverflow.com/questions/12253965/complete-working-sample-of-the-gmail-three-fragment-animation-scenario at a loss as to how the object animators for scale tie in with things like android layout_weight in a LinearLayout for allocating space on a percentage basis I am at a loss as to how Fragment C is handled at the outset GONE android layout_weight of 0..
Bitmap recycle with largeHeap enabled http://stackoverflow.com/questions/12716574/bitmap-recycle-with-largeheap-enabled than 60Mb. How can I avoid that Or efficiently recycle bitmaps EDIT Actually I make it give a OutOfMemoryError when allocating more than 390Mb of memory on the device. Reading GC_ logs shown that only GC_FOR_ALLOC that freed 3.8Mb sometimes but almost..
Punch a hole in a rectangle overlay with HW acceleration enabled on View http://stackoverflow.com/questions/13528550/punch-a-hole-in-a-rectangle-overlay-with-hw-acceleration-enabled-on-view there. android graphics drawing hardware acceleration porter duff share improve this question Instead of allocating a new canvas on each repaint you should be able to allocate it once and then reuse the canvas on each repaint. on init and..
Android SQLite and huge data sets http://stackoverflow.com/questions/1407442/android-sqlite-and-huge-data-sets The row failed so back out the new row accounting from allocRowSlot 17716 09 10 19 19 33.005 ERROR Cursor 19416 Failed allocating fieldDir at startPos 0 row 17716 09 10 19 19 35.596 DEBUG Cursor 19416 finish_program_and_get_row_count row 24315 09 10.. 19416 not growing since there are already 17094 row s max size 1048576 09 10 19 20 04.726 ERROR Cursor 19416 Failed allocating 17 bytes for text blob at 17093 2 09 10 19 20 05.656 DEBUG Cursor 19416 finish_program_and_get_row_count row 5257 09 10..
Is achartengine ready for realtime graphing? http://stackoverflow.com/questions/14187716/is-achartengine-ready-for-realtime-graphing what I need on my HW perfectly but since it allocates so heavily on repaint Android goes crazy with GC. It soon starts allocating while GC is running so it has to wait and my app starts looking like a stop motion movie. The real question though is Is..
What is the objective of setting the minimum heap size in an android app? http://stackoverflow.com/questions/1518154/what-is-the-objective-of-setting-the-minimum-heap-size-in-an-android-app setting it to 4MB will eliminate GCs java android mobile share improve this question A JVM typically starts by allocating a relatively small heap. Then after each GC run it checks to see how much free heap memory there is. If the ratio of free..
Android ShoutCast Internet Radio FilenotFoundException http://stackoverflow.com/questions/16264225/android-shoutcast-internet-radio-filenotfoundexception GC_FOR_MALLOC freed 51742 objects 1928072 bytes in 80ms Are not really an error it's just a sign that you keep allocating memory and releasing it which forces the garbage collector to run often. This is not very good for performance but not going..
Dialog.show() vs. Activity.showDialog() http://stackoverflow.com/questions/3170308/dialog-show-vs-activity-showdialog option creates it only once instead of creating a new one each time thus putting less strain on the system as far as allocating space for new objects garbage collection etc. So my question is what are the criteria for deciding when to use Activity.showDialog..
Android: how to increase heap size at runtime? http://stackoverflow.com/questions/4119405/android-how-to-increase-heap-size-at-runtime the peak is gone I still have 2 3 MB of free space but my cache is empty The solution I see for this trouble is pre allocating a bigger heap forehand so even with the peak consumption of 2 3 MBs it still has some roomspace so my SoftReferences are.. then I make Dalvik to grow my heap at startup Currently I use a really straight forward and cheesy technique by just allocating a large array and releasing it. This makes Dalvik grow the heap as I want. However I'm sure there must be more elegant way..
http://stackoverflow.com/questions/4561085/android-sql-lite-fail-to-grow The row failed so back out the new row accounting from allocRowSlot 1912 12 30 11 48 24.620 ERROR Cursor 232 Failed allocating fieldDir at startPos 0 row 1912 12 30 11 48 27.340 DEBUG Cursor 232 finish_program_and_get_row_count row 3266 12 30 11 48..
What is the best method to render video frames? http://stackoverflow.com/questions/5666513/what-is-the-best-method-to-render-video-frames performance hit. The way this bottleneck has been traditionally worked around is by using Pixel Buffer Objects allocating GPU memory to store texture Loads . Unfortunately GLES2 does not have Pixel Buffer Objects. Other Options For the above..
how to load more than 1 MB data from sqlite db to android cursor? http://stackoverflow.com/questions/6938405/how-to-load-more-than-1-mb-data-from-sqlite-db-to-android-cursor ERROR CursorWindow 4465 Attempting to grow window beyond max size 2097152 08 04 11 10 15.813 ERROR Cursor 4465 Failed allocating 403719 bytes for blob at 0 13 08 04 11 10 15.813 DEBUG Cursor 4465 finish_program_and_get_row_count row 0 08 04 11 10 15.899.. ERROR CursorWindow 4465 Attempting to grow window beyond max size 2097152 08 04 11 10 15.899 ERROR Cursor 4465 Failed allocating 403719 bytes for blob at 0 13 08 04 11 10 15.899 DEBUG Cursor 4465 finish_program_and_get_row_count row 0 08 04 11 10 15.899..
How do I scale a streaming bitmap in-place without reading the whole image first? http://stackoverflow.com/questions/7051025/how-do-i-scale-a-streaming-bitmap-in-place-without-reading-the-whole-image-first information from the image to determine its size then read the image and scale it to the desired size in place without allocating memory for the full original sized image. It also uses BitmapFactory.Options.inPurgeable which seems to be a sparsely documented..
Android Camera will not work. startPreview fails http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails The following call pauses the rendering thread. If your OpenGL application is memory intensive you should consider de allocating objects that consume significant memory here. mGLView.onPause @Override protected void onResume super.onResume The following..
Android: how to display camera preview with callback? http://stackoverflow.com/questions/8350230/android-how-to-display-camera-preview-with-callback canvas else Log.w TAG Canvas is null bmp.recycle Of course you'd have to adapt it to meet your needs ex. not allocating rgba each frame but it might be a start. I'd love to see if it works for you or not i'm still fighting problems orthogonal..
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