在我的应用程序中,通过传递所选视频的文件路径,在不同的Activity中使用VideoView从sdcard文件夹或新捕获的Video intent中显示视频。
现在问题是,我已经在我的两个设备LG Optimus Black和LG Optimus Me
上测试了这个应用程序,并且它像魅力一样工作,没有问题也没有强制关闭。
现在当我在Samsung Fascinate 2.1
上测试这个应用程序时,无论我选择现有的视频还是拍摄新视频,视频视图都会显示消息“无法播放视频”。
请记住,该应用程序在上述两个设备上正常工作。
在ShowVideo活动中,我有一个上传视频的按钮。当我收到“无法播放视频”的消息时,我能够从相同的路径获取视频并将其上传,并且可以在服务器端检查该视频,但视频视图没有播放该视频。
So, the Video Path of the SDCard is not the problem thats for sure.
also the Video are of .3gp or .mp4 format only so the format is also supported by android
我的问题是:
1)何时会出现“无法播放视频”消息? 2)有哪些解决方案? 3)我的应用程序可能存在哪些错误?
以下是logcat输出,当我看到这条消息时,却没有看到任何错误/异常。
I/ActivityManager( 2227): Starting activity: Intent { cmp=com.zoodigapp.zoodig/com.zoodigapp.media.ShowVideo (has extras) }
V/SettingsProvider( 2227): system <- value=1.0 name=font_scale
V/SettingsProvider( 2227): property: sys.settings_system_version=26
V/SettingsProvider( 2227): notifying: content://settings/system/font_scale
D/HardwareService( 2227): Brightness NATIVE setBacklightBrightness running. light: 2bightness ==> 30 mode: 1
D/NetworkLocationProvider( 2227): onDataConnectionStateChanged 6
D/MobileDataStateTracker( 2227): default Received state= CONNECTING, old= CONNECTING, reason= (unspecified), apnTypeList= *
D/AGPSManagerService( 2227): state: CONNECTING apnName: Verizon reason: null
D/dalvikvm( 3326): GC freed 2472 objects / 140504 bytes in 73ms
I/File ( 3326): /sdcard/DCIM/Camera/video-2011-10-17-10-40-54.mp4
V/MediaStore( 3326): We probably run out of space, so create the thumbnail in memory.
I/MediaPlayerService( 2182): Use PV_PLAYER for url:/sdcard/DCIM/Camera/video-2011-10-17-10-40-54.mp4
E/MetadataDriver( 2182): MetadataDriver::setDataSource url file type is isAudiofile(0)
D/ ( 2182): SISO TEST registering PVMFRecognizerPluginFactory
D/ ( 2182): SISO TEST registering PVMFRecognizerPluginFactory success
E/MetadataDriver( 2182): isCommandSuccessful: Command id(0 and expected 0) and status (-17 and expected 1), data corruption (false) at state (4).
E/MetadataDriver( 2182): isCommandSuccessful: Command id(1 and expected 1) and status (-14 and expected 1), data corruption (false) at state (5).
E/MetadataDriver( 2182): captureFrame : time = 0
E/MetadataDriver( 2182): captureFrame : inputWidth = 0, inputHeight =0, bAspectratio=0, bResize=0
D/MediaUploader( 2492): UploadsQueue.getAllPending: elapsed msec=449
I/MediaUploader( 2492): UploadManager.uploadPendingItems: Found 1 items in queue.
I/Selected( 3326): =============Second
D/MediaUploader( 2492): isGphotosSynced: FALSE -- starting gphotos update refresh for -5709461173740324808
W/IInputConnectionWrapper( 3505): showStatusIcon on inactive InputConnection
I/copybit ( 2227): [createPP] fimc version : 50
I/MediaPlayerService( 2182): Use PV_PLAYER for url:/DCIM/Camera/video-2011-10-17-10-40-54.mp4
D/ ( 2182): SISO TEST registering PVMFRecognizerPluginFactory
D/ ( 2182): SISO TEST registering PVMFRecognizerPluginFactory success
D/ ( 2182): SISO TEST PVOMA1FFRecognizerFactory::CreateRecognizerPlugin()
D/ ( 2182): SISO TEST PVOMA1FFRecognizerFactory::CreateRecognizerPlugin() plugin found
D/ ( 2182): SISO TEST PVOMA1FFRecognizerFactory::DestroyRecognizerPlugin()
E/OsclDirectFileIO( 2182): [LargeFileSupport] OsclDirectFileIO::OpenFileOrSharedFd Error = -1
W/MediaPlayer( 3326): info/warning (1, 26)
E/PlayerDriver( 2182): Command PLAYER_SET_DATA_SOURCE completed with an error or info -4
E/MediaPlayer( 3326): SISO TEST MEDIA_ERROR
E/MediaPlayer( 3326): error (-4, -4)
W/PlayerDriver( 2182): PVMFInfoErrorHandlingComplete
V/MediaProvider( 2349): stopThumbWorkerSuspendTimer
V/MediaProvider( 2349): Resuming ThumbWorker
W/MediaProvider( 2349): Have message but no request?
I/System.out( 2647): interface name: null
I/MediaPlayer( 3326): Info (1,26)
E/MediaPlayer( 3326): Error (-4,-4)
D/VideoView( 3326): Error: -4,-4
D/MediaUploader( 2492): UploadManager.uploadPendingItems: Waiting for GPhotos sync
D/MediaUploader( 2492): UploadsQueue.getAllPending: elapsed msec=5
I/MediaUploader( 2492): UploadManager.uploadPendingItems: Found 1 items in queue.
I/POWER_OFF_TEST( 2227): mBatteryLevel = 38 mBatteryDecimalPoint = 1
D/MediaUploader( 2492): UploadsAsyncQueryHandler.notifiyDatabaseChangeListeners
D/MediaUploader( 2492): isGphotosSynced: FALSE -- update is in progress for -5709461173740324808
D/MediaUploader( 2492): UploadManager.uploadPendingItems: Waiting for GPhotos sync
D/MediaUploader( 2492): updateQueueState: RUNNING
I/GooglePlusOne( 2492): Starting new CAMERA_SYNC_CREATED request 1
I/ActivityManager( 2227): Displayed activity com.zoodigapp.zoodig/com.zoodigapp.media.ShowVideo: 1251 ms (total 1251 ms)
V/InputDevice( 2227): ID[0]=0 Dn (0=>1)
V/WindowManager( 2227): Dsptch >Window{47a67278 com.zoodigapp.zoodig/com.zoodigapp.media.ShowVideo paused=false}
D/dalvikvm( 2227): GC freed 4009 objects / 210024 bytes in 155ms
V/InputDevice( 2227): ID[0]=0 Up (1=>0)
V/WindowManager( 2227): Dsptch >Window{47a67278 com.zoodigapp.zoodig/com.zoodigapp.media.ShowVideo paused=false}
W/InputManagerService( 2227): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@47d89250
D/dalvikvm( 2492): GC freed 11952 objects / 682568 bytes in 171ms
D/dalvikvm( 2647): GC freed 7435 objects / 656456 bytes in 26ms
D/dalvikvm( 2647): GC freed 3079 objects / 498304 bytes in 60ms
I/System.out( 2647): interface name: null
I/GooglePlusOne( 2492): CAMERA_SYNC_CREATED request 1 completed with code=200
D/MediaUploader( 2492): onGphotosChange: sawError=false; errs=0; retry=Wed Dec 31 17:00:00 America/Boise 1969; expiry=Mon Oct 17 10:56:20 America/Boise 2011
D/MediaUploader( 2492): UploadsQueue.getAllPending: elapsed msec=17
I/MediaUploader( 2492): UploadManager.uploadPendingItems: Found 1 items in queue.
D/MediaUploader( 2492): isGphotosSynced: TRUE for -5709461173740324808
D/MediaUploader( 2492): existsInGphotos: false info=name=video-2011-10-17-10-40-54.mp4 fileUri=content://media/external/video/media/37 fileSize=2477915;
D/MediaUploader( 2492): UploadManager.uploadPendingItems: starting upload...
D/MediaUploader( 2492): UploadManager.upload: info=name=video-2011-10-17-10-40-54.mp4 fileUri=content://media/external/video/media/37 fileSize=2477915
I/NetworkStat( 2678): Network type: MOBILE
I/NetworkStat( 2678): -------- mobile data network is NOT available as of now
D/NotificationService( 2227): enqueueNotification :: notification.defaults = 0, Notification.DEFAULT_SOUND = 1, notification.sound = null
D/dalvikvm( 2492): GC freed 4032 objects / 238248 bytes in 49ms
I/dalvikvm-heap( 2492): Grow heap (frag case) to 6.708MB for 524304-byte allocation
D/dalvikvm( 2492): GC freed 291 objects / 13392 bytes in 58ms
D/MediaUploader( 2492): UploadsAsyncQueryHandler.notifiyDatabaseChangeListeners
D/MediaUploader( 2492): GlsAuthorizer.getAuthToken: authTokenType=lh2; account=dprichards@gmail.com;
D/MediaUploader( 2492): executeWithAuthRetry: starting httpClient.execute #1
D/dalvikvm( 2870): GC freed 555 objects / 24144 bytes in 269ms
I/System.out( 2492): interface name: null
V/InputDevice( 2227): ID[0]=0 Dn (0=>1)
V/WindowManager( 2227): Dsptch >Window{47cf6308 com.zoodigapp.zoodig/com.zoodigapp.media.ShowVideo paused=false}
V/InputDevice( 2227): ID[0]=0 Up (1=>0)
V/WindowManager( 2227): Dsptch >Window{47cf6308 com.zoodigapp.zoodig/com.zoodigapp.media.ShowVideo paused=false}
D/dalvikvm( 2647): GC freed 7301 objects / 659064 bytes in 78ms
I/System.out( 2647): interface name: null
I/System.out( 2647): interface name: null
I/System.out( 2647): interface name: null
D/dalvikvm( 2647): GC freed 2654 objects / 324016 bytes in 149ms
I/System.out( 2647): interface name: null
D/MediaUploader( 2492): getStatusCode: status=HTTP/1.1 200 OK
D/MediaUploader( 2492): getStatusCode: status=HTTP/1.1 200 OK
D/MediaUploader( 2492): UPLOAD_START: uploadUrl=https://picasaweb.google.com/data/upload/resumable/media/create-session/feed/api/user/default/albumid/camera-sync?xmlerrors=1&upload_id=AEnB2Uqe2bdvyx5p31Ta-sS4ytggj07_6-uiKG_hCOc6sT1u8eqhvr-8oZdUT1uPHxuAxXphUiJXyq-i_8YaJlT2YLholp__Sw
D/MediaUploader( 2492): UploadManager.onProgress
V/MediaUploader( 2492): UploadManager.progressUpdate: guid=1351689615505998240; bytes=0
D/dalvikvm( 2647): GC freed 920 objects / 202544 bytes in 53ms
D/dalvikvm( 2492): GC freed 7362 objects / 498448 bytes in 73ms
D/MediaUploader( 2492): UploadsAsyncQueryHandler.notifiyDatabaseChangeListeners
D/dalvikvm( 2492): GC freed 658 objects / 129232 bytes in 42ms
I/dalvikvm-heap( 2492): Grow heap (frag case) to 7.250MB for 262160-byte allocation
D/dalvikvm( 2492): GC freed 0 objects / 0 bytes in 41ms
D/dalvikvm( 2492): GC freed 92 objects / 135128 bytes in 30ms
I/dalvikvm-heap( 2492): Grow heap (frag case) to 7.621MB for 524304-byte allocation
D/dalvikvm( 2492): GC freed 0 objects / 0 bytes in 44ms
D/MediaUploader( 2492): executeWithAuthRetry: starting httpClient.execute #1
D/dalvikvm( 2647): GC freed 576 objects / 53240 bytes in 182ms
V/InputDevice( 2227): ID[0]=0 Dn (0=>1)
V/WindowManager( 2227): Dsptch >Window{47cf6308 com.zoodigapp.zoodig/com.zoodigapp.media.ShowVideo paused=false}
V/InputDevice( 2227): ID[0]=0 Up (1=>0)
V/WindowManager( 2227): Dsptch >Window{47cf6308 com.zoodigapp.zoodig/com.zoodigapp.media.ShowVideo paused=false}
I/ActivityManager( 2227): Starting activity: Intent { cmp=com.zoodigapp.zoodig/.WriteMessage (has extras) }
如果你发现有任何描述不清的地方,请在下面评论。
附加详细信息(从评论中移动):
- 它们仅为1分钟,我最后测试失败的那个视频只有20秒,并且大小大多在MB而不是超过20MB。
- 该视频是从同一设备拍摄的,并且在拍摄完该视频后,我尝试以与其他已存储视频相同的方式在我的活动中显示,实际上,在上传该视频后,我可以看到该视频并且也可以下载。