Android :: System Log Buffer Size
Feb 11, 2009I have the following problem: I'd like to see the system log of two days ago and I cannot. I see only 3 last hours. How can I configure the system log size, location, severity?
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Android :: Any Way To Change LogCat Buffer Size?
Jan 30, 2010Is there a way to change how big the logcat buffer is? or how much is buffered back? Especially when using DDMS.
View 3 Replies View RelatedAndroid :: Buffer Size For Audio Track
Jun 17, 2009This may be impossible but is there any way that I can get a smaller buffer size for AudioTrack than what is provided by getMinBufferSize method?
This is how I am instantiating AudioTrack right now: SR = 44100; bufSize = AudioTrack.getMinBufferSize(SR, AudioFormat.CHANNEL_CONFIGURATION_MONO, AudioFormat.ENCODING_PCM_16BIT); audioTrack = new AudioTrack(AudioManager.STREAM_MUSIC, SR, AudioFormat.CHANNEL_CONFIGURATION_MONO, AudioFormat.ENCODING_PCM_16BIT, bufSize, AudioTrack.MODE_STREAM);
With sample rate of 44100, getMinBufferSize always returns 4800. If I try to make the buffer size smaller than 4800 then I get the following error message: E/AudioTrack( 318): Invalid buffer size: minFrameCount 1200, frameCount 600 E/AudioTrack-JNI( 318): Error initializing AudioTrack E/AudioTrack-Java( 318): [ android.media.AudioTrack ] Error code -20 when initializing AudioTrack. D/AndroidRuntime( 318): Shutting down VM W/dalvikvm( 318): threadid=3: thread exiting with uncaught exception (group=0x4000fe70) E/AndroidRuntime( 318): Uncaught handler: thread main exiting due to uncaught exception I/CheckinService( 59): From server: Intent { action=android.server.checkin.FOTA_CANCEL } E/AndroidRuntime( 318): java.lang.RuntimeException: Unable to start activity Does anyone has any ideas how to over come this problem?
Android :: Buffered Input Stream Buffer Size
Jul 5, 2010I use BufferedInputStream in my code: socket = new Socket(ip, Integer.parseInt(port)); socket.setReceiveBufferSize(64000); output = socket.getOutputStream(); input = new BufferedInputStream(socket.getInputStream(), 64000); I read incoming packets like this: if (input.available() != 0) { System.out.println("Get Packet: " + input.available() + " bytes"); byte[] b = new byte[input.available()]; input.read(b); incParser(b); }
View 2 Replies View RelatedAndroid :: Invalid Audio Buffer Size On Samsung Galaxy
Nov 14, 2009The following works fine on a G1 but gives an error on the Samsung Galaxy. I was hoping cross-platform support would be better than this. See error below.
private final static int RATE = 44100; private final static int CHANNEL_MODE = AudioFormat.CHANNEL_CONFIGURATION_MONO; private final static int ENCODING = AudioFormat.ENCODING_PCM_16BIT; private AudioRecord recorder_; public boolean open() { int bufferSize = 4 * AudioRecord.getMinBufferSize(RATE, CHANNEL_MODE, ENCODING); recorder_ = new AudioRecord(AudioSource.MIC, RATE, CHANNEL_MODE, ENCODING, bufferSize);
last line gives the following on the Samsung Galaxy phone: 11-14 19:04:07.507: ERROR/AndroidRuntime(7617): java.lang.IllegalArgumentException: Invalid audio buffer size.
Android :: Dalvik Message - Default Buffer Size Used In BufferedInputStream Constructor
Aug 17, 2010When I used BufferedInputStream and I specify a buffer size, Dalvik gives me this warning - Default buffer size used in BufferedInputStream constructor. It would be better to be explicit if an 8k buffer is required.
But right now, my buffer size is already at 8k. What am I doing wrong?
Android :: Change Internal Buffer Size Of Data Input Stream
Apr 1, 2010I'm using this kind of code for my TCP/IP connection:
sock = new Socket(host, port);
sock.setKeepAlive(true);
din = new DataInputStream(sock.getInputStream());
dout = new DataOutputStream(sock.getOutputStream());
Then, in separate thread I'm checking din.available() bytes to see if there are some incoming packets to read. The problem is, that if a packet bigger than 2048 bytes arrives, the din.available() returns 2048 anyway. Just like there was a 2048 internal buffer. I can't read those 2048 bytes when I know it's not the full packet my application is waiting for. If I don't read it however - it'll all stuck at 2048 bytes and never receive more. Can I enlarge the buffer size of DataInputStream somehow? Socket receive buffer is 16384 as returned by sock.getReceiveBufferSize() so it's not the socket limiting me to 2048 bytes. If there is no way to increase the DataInputStream buffer size - I guess the only way is to declare my own buffer and read everything from DataInputStream to that buffer?
General :: Which Video Players Allow To Set Network Buffer Cache By Size And Time
Dec 26, 2012The closest I know of are mxplayer and vplayer. Any xda alternatives people know of?
View 2 Replies View RelatedGeneral :: How To Expand System Partition Size
Jan 27, 2014I was trying to expand my system partition size.
I flashed a zip via CWM on my phone, and must have made a mistake.
After i flash, my partition table seems to be messed up.
My "boot" partition is fine. All other partition seems to be "invalid" now.
I am able to enter fastboot, and "fastboot boot recovery.img" to enter recovery
I am not able to boot, or enter recovery mode directly.
I tried to "erase" via fastboot, but the partition is invalid.
i tried to "flash" via fastboot, but the partition is invalid.
Is there any way to "fix" my partitions?
I have downloaded a CM11.zip for my phone.
I have downloaded a stock rom for my phone.
I have access to these files, which are supposed to be system partition tables. found here:
github mirom/android_bootable_recovery/tree/cm-10.1/res/partition
Motorola Droid X :: File System / File Size Max
Sep 12, 2010Does the X use a FAT32 file system? Is there any way to change this? I'm asking because I have a 4+GB mkv file I want to put on it, but I'm getting a message telling me its too large for the file system. If no way to change, then can anyone suggest a way to make this file small enough to fit?
View 11 Replies View RelatedAndroid :: Data Buffer Pass By Jni
Aug 4, 2009Have some tryed to pas databuffer on android by jni?
View 6 Replies View RelatedAndroid :: Alpha Buffer Support On G1
Mar 21, 2009Is it possible to generate an EGL Config with an alpha buffer on the G1? When I request a non-zero number of bits for the alpha buffer I can get a R5G5B5A1 or R8G8B8A8 visual, but neither of them renders correctly to the screen. I assume that's because the G1 only supports R5G6B5 visuals. It does surprise me that I can even get those visuals though. It's fairly obvious looking at the 32bpp visual artifacts that the frame buffer is indeed laid out with 32bpp, but display hardware is treating it as 16bpp, resulting in the left and right halves of my scene rendering in alternate scan lines, with distorted colors. So does anyone know if there is any way to get an alpha buffer on the G1? I've tried using FBO's but they don't seem to be implemented either. Or I'm using them incorrectly. If I call glGenFrameBuffersOES on a GL11ExtensionPack reference I get an UnsupportedOperationException. I am getting my GL11ExtensionPack reference by casting the return value from my EGLContext.getGL() call.
View 2 Replies View RelatedAndroid :: Alpha Buffer Support
May 24, 2009Since Google groups doesn't let you add posts to threads more than 60 days old, and I want to leave a solution to the problem I encountered a while back, I'm posting this message with the same title in hopes that anyone running into the problem I had will find this message as well. I was having trouble getting my G1 to render an RGBA_8888 OpenGL context to the screen. Everything was twice the size it should be because the 8888 pixels were being interpreted as two 565 pixels. The colors were obviously wrong as well. I had missed a critical function call. You must configure the Surface that is being used by EGL using the SurfaceHolder method setFormat. The pixel format needs to be TRANSLUCENT, or more specifically you can use RGBA_8888.
View 2 Replies View RelatedAndroid :: How To Empty The Logcat Buffer
Jul 23, 2010How can I empty the logcat buffer in Android? I use adb logcat from command line and pipe the output to a file, since the DDMS has a very limited buffer. At the moment, when I restart my app (after fixing bugs etc) the logcat buffer has data from the previous launch as well. Even uninstalling the app does not clear the buffer. The only way I've found so far to clear the buffer, is reboot. This is effective, but would like to know if there's an easier way.
View 1 Replies View RelatedAndroid : Why Does Internet Radio Always Buffer
Oct 5, 2010I like to listen to internet radio stations due to the variety of music i can listen to and also due to the lack of full Flash support yet for 2.1
my 3G & HSDPA signal is excellent almost anywhere....at home, at work and on the road and out and about. i'm with T-mobile (UK) for the past 5 years and i'm very happy with their service. and the signal.
but sometimes the internet radio still buffers sometimes even with an almost excellent signal. why is this? any explanation?
Android :: How Do I Make My Image View Fixed Size Regardless Of Size Of Bitmap
Sep 23, 2010So I'm loading images from a web service, but the size of the images are sometimes smaller or bigger than other images and the visualization looks silly when I put them in a ListView in android. I'd like to fix the size of my ImageView so that it only shows a portion of the image if it's larger than a preset amount. I've tried everything I can think of setting the setMaxWidth/setMaxHeight, setting the scale type to centerCrop, using ClipableDrawable wrapping my BitmapDrawable, setting using Drawable.setBounds(). I've tried setting in the XML and programmatically, but neither worked. I'm very surprised setting max width/height didn't do anything. Below is the XML I'm using ImageView definition in my layout file
View 1 Replies View RelatedAndroid :: How To Capture Audio Data From Mic Into A Buffer?
Sep 24, 2009I am working on a packet switched network. I want to capture the audio data from mic into a buffer at a desired sample rate.How can I capture the audio data from mic into a buffer instead of a file? Also how can I control the audio capture rate as per the desired sample rate?
View 2 Replies View RelatedAndroid :: Better (Video Buffer) YouTube Application?
Oct 19, 2010I've pretty much fed up with the stock Youtube app on my Moto Droid, and was wondering if there are any alternate apps or fixes out there. Between it flipping a nut if I try to seek further into the video and the fact that it won't allow me to buffer the video at all is what tweaks me the most. Whats the point of trying to watch anything over 3G if I'm only gunna get 3 seconds of video followed by 3 seconds of buffering through the whole thing?
View 1 Replies View RelatedAndroid :: OpenGL Depth Buffer - Cant Get To Work
Apr 29, 2010I'm currently learning OpenGL ES programming on Android (2.1). I started with the obligatory rotating cube. It's rotating fine but I can't get the depth buffer to work. The polygons are always displayed in the order the GL commands render them. I do this during initialization of GL:
CODE:...........
On surface-change I do this:
CODE:............
When I enable backface culling then everything looks correct. But backface culling is only a speed-optimization so it should also work with only the depth buffer or not? So what is missing here?
Android :: Using Cache Or SDcard As Temporary Buffer
Nov 19, 2010I'm currently trying to create a buffer for my application which needs to be big!I mean at least 1MB but most likely to be 4MB.Now definitely bad idea to actually allocate this much on a byte array in memory.So the options are put all the data in a file. So question is where do I place this temp file?
Option 1: Store to sdcard. Might be slow and not such a good idea for continuous read/writes?
Option 2: Store to in the apps cache.I read somewhere this is fast for read/ writes. But also read before issues cleaning up the cache after use? I guess I should as if I be able to create a file in cache and discard it when I don't need it? Any tips/look outs from using this methods would be greatly appreciated!
Android :: Display APIs - Buffer On Screen?
Nov 3, 2009How can we display a buffer on screen?
Currently I create a bitmap using Bitmap's CreateBitmap() and render it on screen using canvas' drawBitmap().
Is there any other way of doing this in Java layer?
Android :: Read The Current Frame Buffer?
Nov 16, 2010Is there a method to read the frame buffer of the current screen? I searched some data about the frame buffer. Some one used the glReadPixels method, but the information was not enough. Does anyone know how to read the current frame buffer in detail?
View 4 Replies View RelatedAndroid :: How To Read The Current Frame Buffer
Nov 16, 2010Is there a method to read the frame buffer of the current screen? I searched some data about the frame buffer. Some one used the glReadPixels method, but the information was not enough. Does anyone know how to read the current frame buffer in detail?
View 1 Replies View RelatedAndroid :: Getting OpenGL-ES Stencil Buffer Working
Jun 29, 2010With the stencil buffer in opengl-es for Android, I'm simply trying to mask out drawing part of the screen. I think I have it set up right, but it is not masking out the non-stenciled parts. Below is an extraction of code for what I'm doing.
CODE:......
I have confirmed this draws to the correct location by allowing colour to show. Trust that this draws the mask to the correct location.
CODE:.......
Draw everything. Only items inside the masked area should be drawn. But everything is drawn with this code...
CODE:.................
Anyone spot anything wrong with this? What it does basically is draw a box for say, half the screen (this works if I had colour enabled) which is setting the stencil buffer to 1 for that area. And at the end I draw to the whole screen. I want it to draw to the top half only, but it draws everything.
Android : Opengl Direct/NonDirect Buffer
Aug 4, 2010Been getting a headache with some 2d Opengl coordinates and putting them in a direct buffer.
I have a basic square defined as such
CODE:...............
This runs, no segfault or anything, and when I iterate through the buffer the size and values seem exactly the same (8 elements, ordered just as the array). What happens though is that my draw() function draws nothing, it works one way, but doesn't work the other way. I use Direct Buffers in a lot of my other geometry. I have to get direct buffers working or I know that my software might not be reliable.
CODE:.........
My Drawing function is as follows.
CODE:..................
Android : Use An Index Buffer With A Texture In OpenGL ES?
Sep 21, 2009I'm using OpenGL ES to display some objects exported from Blender. Blender provides a list of vertices, a list of the face indices and a list of the 2d texture co-ordinates. Within Blender, and I believe generally in OpenGL, the texture co-ordinates map to each vertex described in the index array.
I suppose I have two questions:
I'm given to understand(see the "Applying Textures" section) that in OpenGL ES the texture co-ordinates map to the vertex buffer only, not the index buffer. Is this the case or is there a way of binding the texture co-ords to the index buffer instead?
If the above is true, is there anything to be gained from using an index buffer at all? After all to properly map the textures one will need to write out the vertex buffer with all the redundancy that would have been saved with the index buffer. Is there still a performance increase to be gained or are index buffers redundant for textured data?
Android :: About Size Of Resource Assets Files & Final Apk Size
Oct 2, 2009I am currently developing a dictionary application with voice database. I would like to know about the current Android limitation on the file size. I am using a self-provided sqlite database ( > 50mb ) . I tested that once the built .apk size exceeds ~30mb the app will not be installed onto the simulator (INSTALL_FAILED_ INSUFFICIENT _STORAGE). Could anyone confirm me that if up until now there is no way to embed such large size files in a single apk ( Aimed to sell at Google Market without requiring user to download datafile afterwards). Also, is there a limitation of 1,048,576 bytes for a single file in the assets folder ?
View 3 Replies View RelatedAndroid :: Size Of Image Is Larger Than Or Smaller Than Specified Display Size
Jan 22, 2009if size of image is larger than or smaller than specified display size (on screen), then it is automatically, compressed and stretched resp by android run time or require to handle by explicitly.
View 2 Replies View RelatedAndroid :: Skin Size 800x600px - How To Setup An Emulator With This Size
May 7, 2009Hi,
I would like to see how my app works on a 800x600 android netbook. how can i setup an emulator with this size?
thanks chris
Android :: Check Cache Size For Bitmaps / Fix Maximum Size Of It?
Jun 30, 2010I manage a cache of bitmap. Do you have an advise to fix the maximum size of it?
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