ijkplayer二次启动后anr问题

[jgfntu]

从0.1.1之后的版本，原生的ijkplayer出现首次启动正常，关闭再次启动出现黑屏卡死anr的问题，很奇怪，后台也没抓到log，只是pull出anr的traces.txt，
----- pid 2940 at 2014-06-23 11:04:45 -----
Cmd line: tv.danmaku.ijk.media.demo

DALVIK THREADS:
(mutexes: tll=0 tsl=0 tscl=0 ghl=0 hwl=0 hwll=0)
"main" prio=5 tid=1 NATIVE
| group="main" sCount=1 dsCount=0 obj=0x40027550 self=0xcfc0
| sysTid=2940 nice=0 sched=0/0 cgrp=bg_non_interactive handle=-1345006240
| schedstat=( 218383782 741882328 539 )
at tv.danmaku.ijk.media.player.IjkMediaPlayer._reset(Native Method)
at tv.danmaku.ijk.media.player.IjkMediaPlayer.reset(IjkMediaPlayer.java:353)
at tv.danmaku.ijk.media.widget.VideoView.release(VideoView.java:516)
at tv.danmaku.ijk.media.widget.VideoView.access$31(VideoView.java:514)
at tv.danmaku.ijk.media.widget.VideoView$8.surfaceDestroyed(VideoView.java:510)
at android.view.SurfaceView.reportSurfaceDestroyed(SurfaceView.java:600)
at android.view.SurfaceView.updateWindow(SurfaceView.java:486)
at android.view.SurfaceView.onWindowVisibilityChanged(SurfaceView.java:213)
at android.view.View.dispatchWindowVisibilityChanged(View.java:4074)
at android.view.ViewGroup.dispatchWindowVisibilityChanged(ViewGroup.java:738)
at android.view.ViewGroup.dispatchWindowVisibilityChanged(ViewGroup.java:738)
at android.view.ViewGroup.dispatchWindowVisibilityChanged(ViewGroup.java:738)
at android.view.ViewRoot.performTraversals(ViewRoot.java:814)
at android.view.ViewRoot.handleMessage(ViewRoot.java:1939)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:143)
at android.app.ActivityThread.main(ActivityThread.java:4196)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
at dalvik.system.NativeStart.main(Native Method)

"AudioTrackThread" prio=10 tid=12 NATIVE
| group="main" sCount=1 dsCount=0 obj=0x4052f9c0 self=0x3c60c0
| sysTid=2953 nice=-16 sched=0/0 cgrp=bg_non_interactive handle=4009440
| schedstat=( 625091550 1243041976 10123 )
at dalvik.system.NativeStart.run(Native Method)

"Binder Thread #2" prio=5 tid=8 NATIVE
| group="main" sCount=1 dsCount=0 obj=0x4051be48 self=0x2cc780
| sysTid=2947 nice=0 sched=0/0 cgrp=bg_non_interactive handle=2164192
| schedstat=( 5493165 115173338 30 )
at dalvik.system.NativeStart.run(Native Method)

"Binder Thread #1" prio=5 tid=7 NATIVE
| group="main" sCount=1 dsCount=0 obj=0x4051a5b8 self=0x182bd0
| sysTid=2946 nice=0 sched=0/0 cgrp=bg_non_interactive handle=1195176
| schedstat=( 4852294 290588377 30 )
at dalvik.system.NativeStart.run(Native Method)

"Compiler" daemon prio=5 tid=6 VMWAIT
| group="system" sCount=1 dsCount=0 obj=0x40517a30 self=0x182a98
| sysTid=2945 nice=0 sched=0/0 cgrp=bg_non_interactive handle=1198456
| schedstat=( 16693113 45532229 160 )
at dalvik.system.NativeStart.run(Native Method)

"JDWP" daemon prio=5 tid=5 VMWAIT
| group="system" sCount=1 dsCount=0 obj=0x40517980 self=0x2cbca0
| sysTid=2944 nice=0 sched=0/0 cgrp=bg_non_interactive handle=2162424
| schedstat=( 2105712 976562 19 )
at dalvik.system.NativeStart.run(Native Method)

"Signal Catcher" daemon prio=5 tid=4 RUNNABLE
| group="system" sCount=0 dsCount=0 obj=0x405178c0 self=0x1247b8
| sysTid=2943 nice=0 sched=0/0 cgrp=bg_non_interactive handle=1580424
| schedstat=( 1647949 701905 6 )
at dalvik.system.NativeStart.run(Native Method)

"GC" daemon prio=5 tid=3 VMWAIT
| group="system" sCount=1 dsCount=0 obj=0x40517818 self=0x20fd08
| sysTid=2942 nice=0 sched=0/0 cgrp=bg_non_interactive handle=1585304
| schedstat=( 335694 3265382 3 )
at dalvik.system.NativeStart.run(Native Method)

"HeapWorker" daemon prio=5 tid=2 VMWAIT
| group="system" sCount=1 dsCount=0 obj=0x40517760 self=0x210958
| sysTid=2941 nice=0 sched=0/0 cgrp=bg_non_interactive handle=1585240
| schedstat=( 28411865 3631592 18 )
at dalvik.system.NativeStart.run(Native Method)

----- end 2940 -----

[jgfntu]

基于master分支的commit 1544c0c
ffmpeg也是最新的ijk-r0.1.2-dev分支

[bbcallen]

reset()接口有bug，因为我自己没用到，所以暂时先别用这个。
如果要切换视频源，暂时先用 release 旧播放器，创建新播放器的方式播。

[bbcallen]

fixed 5f00a1b

[henry12]

"main" prio=5 tid=1 NATIVE
| group="main" sCount=1 dsCount=0 obj=0x40cd4508 self=0x40cb9330
| sysTid=15153 nice=0 sched=0/0 cgrp=apps handle=1075265328
| schedstat=( 14983310716 3276167981 26170 ) utm=1294 stm=204 core=2
#00 pc 0000dca0 /system/lib/libc.so (__futex_syscall3+8)
#1 pc 00012e44 /system/lib/libc.so (__pthread_cond_timedwait_relative+48)
#2 pc 00012ea0 /system/lib/libc.so (__pthread_cond_timedwait+60)
#3 pc 00012f38 /system/lib/libc.so (pthread_join+108)

at tv.danmaku.ijk.media.player.IjkMediaPlayer._reset(Native Method)
at tv.danmaku.ijk.media.player.IjkMediaPlayer.reset(ProGuard:417)

目前看起来还是能遇到该问题

[bbcallen]

Other thread's stack?

[henry12]

main thread reset then anr

[henry12]

monkey test get five of them a night

[bbcallen]

I mean, can you get call stack information in other threads?

[henry12]

yes,other 2 threads has call stack .

[bbcallen]

Feel free to reopen, if any more questions.

[aricguo]

请问找到解决方式了吗？项目中列表页播放 点击进入详情页立刻播放，有1/10的概率出现ANR