android中，close之后，重新播放，闪退

[HelloTodayWolrd]

代码如下：

String url = "rtsp:\192.168.5.11\live"
public void startPlay()
{
if(null != mPlayer)
{
mPlayer.pause();
mPlayer.close();
}
mPlayer = new MediaPlayer(url, mHandler, initParam);
mPlayer.play();
}

调用上面函数，多次调用就会大概率闪退。有办法解决么？

[HelloTodayWolrd]

错误信息:
A/libc: Fatal signal 7 (SIGBUS), code 0 (SI_USER) in tid 32013 (Thread-45), pid 29135

[HelloTodayWolrd]

D/: [ZeroHung]ZrhungDoSendWithHievent: hievent send wp = 280, pid= 29135, tid = 31491
D/fanplayer: non-existing PPS 0 referenced
non-existing PPS 0 referenced
decode_slice_header error
no frame!
D/fanplayer: non-existing PPS 0 referenced
non-existing PPS 0 referenced
decode_slice_header error
no frame!
D/fanplayer: non-existing PPS 0 referenced
non-existing PPS 0 referenced
decode_slice_header error
D/fanplayer: no frame!
D/fanplayer: non-existing PPS 0 referenced
non-existing PPS 0 referenced
decode_slice_header error
no frame!
D/fanplayer: non-existing PPS 0 referenced
D/fanplayer: non-existing PPS 0 referenced
decode_slice_header error
no frame!
D/fanplayer: non-existing PPS 0 referenced
non-existing PPS 0 referenced
decode_slice_header error
no frame!
D/fanplayer: non-existing PPS 0 referenced
D/fanplayer: non-existing PPS 0 referenced
decode_slice_header error
no frame!
D/fanplayer: non-existing PPS 0 referenced
non-existing PPS 0 referenced
decode_slice_header error
no frame!
I/OMXClient: IOmx service obtained
I/ACodec: In onAllocateComponent create compenent, codec name: OMX.hisi.video.decoder.avc
I/ACodec: [OMX.hisi.video.decoder.avc] got color aspects (R:0(Unspecified), P:0(Unspecified), M:0(Unspecified), T:0(Unspecified)) err=0(NO_ERROR)
I/ACodec: onStart
I/ACodec: [OMX.hisi.video.decoder.avc] got color aspects (R:1(Full), P:1(BT709_5), M:1(BT709_5), T:3(SMPTE170M)) err=0(NO_ERROR)
D/fanplayer: using android mediacodec hardware decoder h264_mediacodec !
I/AudioTrack-JNI: AudioTrack_setup for usage=1 content=2 flags=0x0x800 tags=
W/AudioTrack: Use of stream types is deprecated for operations other than volume control
See the documentation for what to use instead with android.media.AudioAttributes to qualify your playback use case
V/PlayerBase: baseStart() piid=1079
D/android.media.AudioTrack: [HSM] AudioTrace play() uid: 10166, pid: 29135
E/BufferQueueProducer: [SurfaceTexture-0-29135-0]:1272: connect: already connected (cur=2 req=2)
E/Surface: Surface::unlockAndPost failed, no locked buffer
E/BufferQueueProducer: [SurfaceTexture-0-29135-0]:1272: connect: already connected (cur=2 req=2)
E/Surface: Surface::unlockAndPost failed, no locked buffer
E/BufferQueueProducer: [SurfaceTexture-0-29135-0]:1272: connect: already connected (cur=2 req=2)
E/Surface: Surface::unlockAndPost failed, no locked buffer
E/BufferQueueProducer: [SurfaceTexture-0-29135-0]:1272: connect: already connected (cur=2 req=2)
W/AudioSystem: onAudioException error:-2103444121 sessionId:665
V/PlayerBase: baseStop() piid=1079
W/System: A resource failed to call release.
V/PlayerBase: baseRelease() piid=1071 state=0
W/System: A resource failed to call release.
A/libc: Fatal signal 7 (SIGBUS), code 0 (SI_USER) in tid 32013 (Thread-45), pid 29135
Disconnected from the target VM, address: 'localhost:22251', transport: 'socket'

[HelloTodayWolrd]

没人答，自问自答吧：surface被上一个player对象占用导致的，改下setDisplayTexture方法避免这个问题就好了

[rockcarry]

近期的代码在优化这个问题，vdev-android.cpp 里面做了修改。
你也可以 debug 下

[HelloTodayWolrd]

还有个问题是Windows下的，程序关闭的时候有时候会发生异常（后来发现播放的过程中调用player_close也是一样），调试发现d3d_release_and_create方法下的IDirect3DSurface9_Release(c->bkbuf ); 这一句引发的，把她注释掉就好了，不过不太理解，不知道作者是否知道原因。

[rockcarry]

v1.9.2 版本 release 了，针对反复打开关闭播放器较低概率出现崩溃的问题，做了优化。

[jambestwick]

ffmpeg 导致的bug 崩溃

07-09 09:50:35.299 452 520 I OMXClient: IOmx service obtained
07-09 09:50:35.299 458 458 I OMXMaster: makeComponentInstance(OMX.google.amrnb.decoder) in [email protected] process
07-09 09:50:35.303 713 713 I Zygote : seccomp disabled by setenforce 0
07-09 09:50:35.306 548 565 W ActivityManager: Slow operation: 133ms so far, now at startProcess: returned from zygote!
07-09 09:50:35.306 548 565 W ActivityManager: Slow operation: 133ms so far, now at startProcess: done updating battery stats
07-09 09:50:35.306 548 565 W ActivityManager: Slow operation: 133ms so far, now at startProcess: building log message
07-09 09:50:35.306 548 565 I ActivityManager: Start proc 713:WebViewLoader-armeabi-v7a/1037 [android.webkit.WebViewLibraryLoader$RelroFileCreator] for
07-09 09:50:35.306 548 565 W ActivityManager: Slow operation: 133ms so far, now at startProcess: starting to update pids map
07-09 09:50:35.306 548 565 W ActivityManager: Slow operation: 133ms so far, now at startProcess: done updating pids map
07-09 09:50:35.306 548 565 W ActivityManager: Slow operation: 133ms so far, now at startProcess: asking zygote to start proc
07-09 09:50:35.311 548 548 I GnssLocationProvider: WakeLock acquired by sendMessage(INITIALIZE_HANDLER, 0, null)

String[] ffmpegCommand = new String[]{"-i", rtspUrl, "-acodec", "copy", "-vcodec", "copy", filePath};