Android視頻崩潰

當我試圖在10秒內在屏幕上滑動。在視頻播放過程中，出現錯誤'Activity MyActivity（應用程序MyActivity中）未響應'。該錯誤顯示在Android 3.2.1上（在Android 2.3.3上 - 一切正常）。Android視頻崩潰

AppWindowToken{4171c010 token=ActivityRecord{40a4b008 com.MyActivity/.Home}}. 5018.0ms since event, 5004.9ms since wait started 
01-10 14:08:31.280 I/WindowManager( 142): Input event dispatching timed out sending to application AppWindowToken{4171c010 token=ActivityRecord{40a4b008 com.MyActivity/.Home}} 
01-10 14:08:31.310 I/Process ( 142): Sending signal. PID: 4027 SIG: 3 
01-10 14:08:31.310 I/dalvikvm(4027): threadid=4: reacting to signal 3 
01-10 14:08:31.320 I/dalvikvm(4027): Wrote stack traces to '/data/anr/traces.txt' 
01-10 14:08:31.320 I/Process ( 142): Sending signal. PID: 142 SIG: 3 
01-10 14:08:31.320 I/dalvikvm( 142): threadid=4: reacting to signal 3 
01-10 14:08:31.350 I/dalvikvm( 142): Wrote stack traces to '/data/anr/traces.txt' 
01-10 14:08:31.350 I/Process ( 142): Sending signal. PID: 224 SIG: 3 
01-10 14:08:31.350 I/dalvikvm( 224): threadid=4: reacting to signal 3 
01-10 14:08:31.360 I/dalvikvm( 224): Wrote stack traces to '/data/anr/traces.txt' 
01-10 14:08:31.360 I/Process ( 142): Sending signal. PID: 200 SIG: 3 
01-10 14:08:31.360 I/dalvikvm( 200): threadid=4: reacting to signal 3 
01-10 14:08:31.370 I/dalvikvm( 200): Wrote stack traces to '/data/anr/traces.txt' 
01-10 14:08:31.550 D/dalvikvm( 142): GC_CONCURRENT freed 2091K, 40% free 17467K/28679K, paused 5ms+8ms 
01-10 14:08:31.690 D/dalvikvm( 142): GC_EXPLICIT freed 303K, 40% free 17465K/28679K, paused 3ms+5ms 
01-10 14:08:32.280 E/ActivityManager( 142): ANR in com.MyActivity (com.MyActivity/.Home) 
01-10 14:08:32.280 E/ActivityManager( 142): Reason: keyDispatchingTimedOut 
01-10 14:08:32.280 E/ActivityManager( 142): Load: 0.41/0.3/0.18 
01-10 14:08:32.280 E/ActivityManager( 142): CPU usage from 26289ms to 0ms ago with 99% awake: 
01-10 14:08:32.280 E/ActivityManager( 142): 22% 89/mediaserver: 17% user + 4.6% kernel/faults: 2598 minor 
01-10 14:08:32.280 E/ActivityManager( 142): 14% 4027/com.MyActivity: 11% user + 2.6% kernel/faults: 1460 minor 
01-10 14:08:32.280 E/ActivityManager( 142): 8.1% 195/dhd_dpc: 0% user + 8.1% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 7.4% 142/system_server: 2.2% user + 5.1% kernel/faults: 96 minor 
01-10 14:08:32.280 E/ActivityManager( 142): 2% 86/surfaceflinger: 0.7% user + 1.3% kernel/faults: 2 minor 
01-10 14:08:32.280 E/ActivityManager( 142): 1.8% 4000/kworker/u:1: 0% user + 1.8% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 1.7% 2307/kworker/u:0: 0% user + 1.7% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 1.4% 1713/kworker/u:3: 0% user + 1.4% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 0.5% 62/kinteractiveup: 0% user + 0.5% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 0.5% 3541/kworker/u:2: 0% user + 0.5% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 0.4% 224/com.android.phone: 0% user + 0.4% kernel/faults: 1 minor 
01-10 14:08:32.280 E/ActivityManager( 142): 0.3% 88/drmserver: 0% user + 0.3% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 0.3% 200/com.android.systemui: 0.2% user + 0% kernel/faults: 32 minor 
01-10 14:08:32.280 E/ActivityManager( 142): 0% 222/com.android.launcher: 0% user + 0% kernel/faults: 197 minor 
01-10 14:08:32.280 E/ActivityManager( 142): 0.2% 2954/kworker/0:0: 0% user + 0.2% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 0.2% 3584/kworker/1:1: 0.2% user + 0% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 0% 322/android.process.media: 0% user + 0% kernel/faults: 69 minor 
01-10 14:08:32.280 E/ActivityManager( 142): 0.1% 128/irq/182-3d: 0% user + 0.1% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 0.1% 194/dhd_watchdog: 0% user + 0.1% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 0% 1583/avp_svc_thread: 0% user + 0% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 0% 209/wpa_supplicant: 0% user + 0% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 0% 2556/ksoftirqd/1: 0% user + 0% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 30% TOTAL: 16% user + 11% kernel + 0.4% iowait + 1.7% softirq 
01-10 14:08:32.280 E/ActivityManager( 142): CPU usage from 417ms to 950ms later: 
01-10 14:08:32.280 E/ActivityManager( 142): 20% 89/mediaserver: 20% user + 0% kernel 
01-10 14:08:32.280 E/ActivityManager( 142):  7.2% 4075/TimedEventQueue: 7.2% user + 0% kernel 
01-10 14:08:32.280 E/ActivityManager( 142):  7.2% 4081/AudioTrackThrea: 7.2% user + 0% kernel 
01-10 14:08:32.280 E/ActivityManager( 142):  3.6% 138/Playback Thread: 3.6% user + 0% kernel 
01-10 14:08:32.280 E/ActivityManager( 142):  1.8% 4071/TimedEventQueue: 1.8% user + 0% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 10% 142/system_server: 0% user + 10% kernel/faults: 1 minor 
01-10 14:08:32.280 E/ActivityManager( 142):  7.2% 173/InputDispatcher: 0% user + 7.2% kernel 
01-10 14:08:32.280 E/ActivityManager( 142):  3.6% 174/InputReader: 1.8% user + 1.8% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 1.1% 86/surfaceflinger: 1.1% user + 0% kernel 
01-10 14:08:32.280 E/ActivityManager( 142):  1.1% 118/SurfaceFlinger: 1.1% user + 0% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 1.2% 195/dhd_dpc: 0% user + 1.2% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 1.8% 1713/kworker/u:3: 0% user + 1.8% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 1.8% 4027/com.MyActivity: 0% user + 1.8% kernel/faults: 5 minor 
01-10 14:08:32.280 E/ActivityManager( 142):  1.8% 4027/com.MyActivity: 1.8% user + 0% kernel 
01-10 14:08:32.280 E/ActivityManager( 142): 23% TOTAL: 12% user + 10% kernel 
01-10 14:08:32.290 W/webview (4027): Got ACTION_DOWN but still waiting on stale event. Catching up. 
01-10 14:08:32.360 D/dalvikvm(4027): GC_CONCURRENT freed 412K, 7% free 7147K/7623K, paused 2ms+8ms 
01-10 14:08:32.590 W/webview (4027): Stale touch event ACTION_DOWN received from webcore; ignoring 
01-10 14:08:32.590 W/webview (4027): Stale touch event ACTION_POINTER_DOWN(0) received from webcore; ignoring 
01-10 14:08:32.590 W/webview (4027): Stale touch event ACTION_POINTER_DOWN(0) received from webcore; ignoring 
01-10 14:08:32.590 W/webview (4027): Stale touch event ACTION_MOVE received from webcore; ignoring 
01-10 14:08:32.590 W/webview (4027): Stale touch event ACTION_POINTER_UP(0) received from webcore; ignoring 
01-10 14:08:32.590 W/webview (4027): Stale touch event ACTION_POINTER_UP(0) received from webcore; ignoring 
01-10 14:08:32.590 W/webview (4027): Stale touch event ACTION_POINTER_DOWN(0) received from webcore; ignoring 
01-10 14:08:32.590 W/webview (4027): Stale touch event ACTION_MOVE received from webcore; ignoring 
01-10 14:08:32.590 W/webview (4027): Stale touch event ACTION_POINTER_DOWN(0) received from webcore; ignoring 
01-10 14:08:32.590 W/webview (4027): Stale touch event ACTION_MOVE received from webcore; ignoring 
01-10 14:08:32.590 W/webview (4027): Stale touch event ACTION_POINTER_UP(0) received from webcore; ignoring 
01-10 14:08:32.590 W/webview (4027): Stale touch event ACTION_POINTER_UP(0) received from webcore; ignoring 
01-10 14:08:35.430 W/ActivityManager( 142): Force finishing activity com.MyActivity/.Home 
01-10 14:08:35.470 I/Process ( 142): Sending signal. PID: 4027 SIG: 9 
01-10 14:08:35.470 I/ActivityManager( 142): Killing com.MyActivity (pid=4027): user's request 
01-10 14:08:35.490 I/AwesomePlayer( 89): reset 
01-10 14:08:35.490 I/WindowManager( 142): WIN DEATH: Window{41363c38 com.MyActivity/com.MyActivity.Home paused=true} 
01-10 14:08:35.490 I/ActivityManager( 142): Process com.MyActivity (pid 4027) has died. 
01-10 14:08:35.500 I/AwesomePlayer( 89): cancel player events

代碼：

private void showVideo(String url) { 
    if (videoView != null) 
    return; 

    videoView = (VideoView) findViewById(R.id.video_view); 
    findViewById(R.id.close_button).setVisibility(View.VISIBLE); 
    videoView.setVisibility(View.VISIBLE); 

    MediaController mediaController = new MediaController(this); 
    mediaController.setAnchorView(findViewById(R.id.root_view)); 
    Uri video = Uri.parse(url); 
    videoView.setMediaController(mediaController); 
    videoView.setVideoURI(video); 
    videoView.start(); 
    videoView.setOnCompletionListener(new OnCompletionListener() { 
    public void onCompletion(MediaPlayer mp) { 
      videoView.setVisibility(View.GONE); 
      videoView = null; 
      findViewById(R.id.close_button).setVisibility(View.GONE); 
    } 
    }); 
}

任何想法？

來源

2012-01-13 Dale

過去你的代碼。 – 2012-01-13 10:54:40

夥計...代碼... – trgraglia 2012-01-13 11:04:37

錯誤「活動MyActivity（在應用程序MyActivity中）沒有響應」意味着您在主應用程序線程上花費的時間太多。如果您嘗試使用仿真器，可能只是因爲您的PC速度不夠快，無法很好地運行3.2仿真器。

否則，只需要確定您在主應用程序線程上的時間，無論是使用LogCat，Traceview，StrictMode或其他方式記錄日誌。

來源

2012-01-13 13:44:20 CommonsWare

僅在視頻播放過程中顯示該錯誤。 – Dale 2012-01-13 14:45:50

@戴爾：這可能是對的，但不會改變我的答案。 – CommonsWare 2012-01-13 17:31:05

Android視頻崩潰

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