android - AudioRecord Lollipop crash -

-

i have crash in app in lollipop, working perfect previous versions. crash:

f/libc    (25307): fatal signal 7 (sigbus), code 2, fault addr 0x993b260c in tid 25750 (pool-16-thread-) i/debug   (14112): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** i/debug   (14112): build fingerprint: 'google/hammerhead/hammerhead:5.0/lrx21o/1570415:user/release-keys' i/debug   (14112): revision: '11' i/debug   (14112): abi: 'arm' i/debug   (14112): pid: 25307, tid: 25750, name: pool-16-thread-  >>> de.shopnow <<< i/debug   (14112): signal 7 (sigbus), code 2 (bus_adrerr), fault addr 0x993b260c i/debug   (14112):     r0 993b260c  r1 8fd03344  r2 000006fc  r3 00000004 i/debug   (14112):     r4 00001500  r5 00000000  r6 993b2d0c  r7 9e8ed640 i/debug   (14112):     r8 00000700  r9 b591bd0c  sl 8d1ff7d4  fp 00000000 i/debug   (14112):     ip 80000000  sp 8d1ff7c0  lr b58da9b7  pc b6f4cef8  cpsr 800b0030 i/debug   (14112):  i/debug   (14112): backtrace: i/debug   (14112):     #00 pc 00012ef8  /system/lib/libc.so (__memcpy_base+59) i/debug   (14112):     #01 pc 000569b3  /system/lib/libmedia.so (android::audiorecord::read(void*, unsigned int)+82) i/debug   (14112):     #02 pc 00095dbb  /system/lib/libandroid_runtime.so i/debug   (14112):     #03 pc 00270fd7  /data/dalvik-cache/arm/system@framework@boot.oat w/debuggerd(14112): type=1400 audit(0.0:278): avc: denied { read } name="kgsl-3d0" dev="tmpfs" ino=6205 scontext=u:r:debuggerd:s0 tcontext=u:object_r:gpu_device:s0 tclass=chr_file w/debuggerd(14112): type=1400 audit(0.0:279): avc: denied { read } name="kgsl-3d0" dev="tmpfs" ino=6205 scontext=u:r:debuggerd:s0 tcontext=u:object_r:gpu_device:s0 tclass=chr_file w/audioflinger(  185): recordthread: buffer overflow

any ideas?

i had same problem you, after rewriting audio recording code crashes stopped.

those steps i've taken in order fix problem:

  1. make sure not confusing byte size short size. result returned getminbuffersize in bytes, , value sets buffer size in audiorecord's constructor in bytes.
  2. i switched using 1 array data (and playing offsets) using separate buffer, don't know if solved can try it.

i'd recommend attach code next time. might people answer questions (i, example, find potential flaws in code might cause problem).

edit:

as mentioned in comment, open issue can found here, solution problem second step mentioned in answer.


Comments

Post a Comment

Popular posts from this blog

java - Plugin org.apache.maven.plugins:maven-install-plugin:2.4 or one of its dependencies could not be resolved -

-
i getting error message , further 1 here: failed read artifact descriptor org.apache.maven.plugins:maven-install-plugin:jar:2.4: even though when go .m2 repository path c:\users\a591024.m2\repository\org\apache\maven\plugins\maven-resources-plugin\2.4 the maven-resources-plugin-2.4.jar file there , maven-resources-plugin-2.4.pom there. have tried delete .m2 repository no luck. far maven not build project desperately need to. any ideas? it seems proxy issue please aad following in setting.xml grabbing lan setting , proxy information. <proxies> <proxy> <id>proxy</id> <active>true</active> <protocol>http</protocol> <host>hostname</host> <port>port</port> </proxy> </proxies> this frequent issue, please see below link well. plugin org.apache.maven.plugins:maven-clean-plugin:2.5 or 1 of dependencies not resolved maven: failed ret...
Read more

Round ImageView Android -

-
Image
i working on android application in doing rounded image view. working fine images, images 160x120 resolution shows oval shaped. code custom imageview given below, please me out here: public class roundimage extends drawable { private final bitmap mbitmap; private final paint mpaint; private final rectf mrectf; private final int mbitmapwidth; private final int mbitmapheight; public roundimage(bitmap bitmap) { mbitmap = bitmap; mrectf = new rectf(); mpaint = new paint(); mpaint.setantialias(true); mpaint.setdither(true); final bitmapshader shader = new bitmapshader(bitmap, shader.tilemode.clamp, shader.tilemode.clamp); mpaint.setshader(shader); mbitmapwidth = mbitmap.getwidth(); mbitmapheight = mbitmap.getheight(); } @override public void draw(canvas canvas) { canvas.drawoval(mrectf, mpaint); } @override protected void onboundschange(rect bound...
Read more

How can I utilize Yahoo Weather API in android -

-
Image
i want develop app using yahoo weather api android. want current , forecast weather details. i have tried different sources (e.g.: https://github.com/survivingwithandroid/weatherlib , getting error weatherlib api android , unable execute activity in android weatherlib ) , getting different errors m unable resplve. there can proper tutorial or guide! error: -17 08:50:48.961 3168-3168/com.survivingwithandroid.weather e/androidruntime﹕ fatal exception: main process: com.survivingwithandroid.weather, pid: 3168 java.lang.runtimeexception: unable start activity componentinfo{com.survivingwithandroid.weather/com.survivingwithandroid.weather.mainactivity}: java.lang.nullpointerexception: attempt invoke interface method 'boolean java.util.list.isempty()' on null object reference @ android.app.activitythread.performlaunchactivity(activitythread.java:2298) @ android.app.activitythread.handlelaunchactivity(activitythread.java:2360) @ android.app.activi...
Read more