Hi3518当读取编码数据后，过段时间总会出现get venc stream time out, exit thread

海思

运行sample_venc示例后发现数据采集一段时间后就会出现[SAMPLE_COMM_VENC_GetVencStreamProc]-922: get venc stream time out, exit thread
[SAMPLE_COMM_VENC_GetVencStreamProc]-922: get venc stream time out, exit thread
[SAMPLE_COMM_VENC_GetVencStreamProc]-922: get venc stream time out, exit thread
[SAMPLE_COMM_VENC_GetVencStreamProc]-922: get venc stream time out, exit thread
[SAMPLE_COMM_VENC_GetVencStreamProc]-922: get venc stream time out, exit thread
[SAMPLE_COMM_VENC_GetVencStreamProc]-922: get venc stream time out, exit thread
[SAMPLE_COMM_VENC_GetVencStreamProc]-922: get venc stream time out, exit thread
[SAMPLE_COMM_VENC_GetVencStreamProc]-922: get venc stream time out, exit thread
[SAMPLE_COMM_VENC_GetVencStreamProc]-922: get venc stream time out, exit thread
[SAMPLE_COMM_VENC_GetVencStreamProc]-922: get venc stream time out, exit thread
[SAMPLE_COMM_VENC_GetVencStreamProc]-922: get venc stream time out, exit thread
[SAMPLE_COMM_VENC_GetVencStreamProc]-922: get venc stream time out, exit thread
而且每次采集数据时间也不相同有的长，有的短长的5,6分钟，短的几十秒，正常2，3分钟之后就采集不到数据了，cat proc/umap/vi 发现中断计数也没有增加，但是当我把读取编码流的那段函数去掉后发现，vi是一直有输入的，当加上读取编码流后的代码后，就会出现问题，vi也没有输入了，也能帮我分析一下，什么原因

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tlx1025

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tlx1025 2014-08-14 12:10:39

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把cat proc/umap/vi 信息附上

zhuyiqun123

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zhuyiqun123 2014-08-14 13:53:29

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[quote][url=forum.php?mod=redirect&goto=findpost&pid=7761&ptid=3695]tlx1025 发表于 2014-8-14 12:10[/url]
把cat  proc/umap/vi 信息附上[/quote]

[VIU] Version: [Hi3518_MPP_V1.0.4.0 Debug], Build Time: [Jan 28 2013, 14:48:15]

-----MODULE PARAM--------------------------------------------------------------
detect_err_frame
            0

-----VI DEV ATTR---------------------------------------------------------------
Dev IntfM  WkM  ComMsk0  ComMsk1 ScanM AD0 AD1 AD2 AD3 Seq DPath DType DRev
0    DC 1Mux ffc00000       0    P  -1  -1  -1  -1  YUYV    ISP RGB N

-----VI HIGH DEV ATTR---------------------------------------------------------------
Dev  InputM  WkM  ComMsk0  ComMsk1 ScanM AD0 AD1 AD2 AD3 Seq CombM CompM ClkM  Fix FldP DPath DType DRev

-----VI PHYCHN ATTR------------------------------------------------------------
PhyChn CapX CapY  CapW  CapH  DstW  DstH CapSel Mirror Flip IntEn PixFom SrcRat DstRat
   0 0 0  1280 720  1280 720 both    N N    Y  sp420    30    30

-----VI PHYCHN STATUS 1----------------------------------------------------------
PhyChn  Dev  IntCnt  VbFail  LosInt  TopLos  BotLos BufCnt  IntT  SendT  Field  Stride
   0 0 23313    0    2    0    2    2 439 330 frm 1280

-----VI PHYCHN STATUS 2---------------------------------------------------------
PhyChn MaxIntT OverCnt LIntCnt  ThrCnt AutoDis  ccErrN IntRat
   0    465    0    0    1    0    2       30

-----VI OTHER ATTR------------------------------------------------------------
LDC Mode  Ratio  COffX  COffY Enable
   -- All    0    0    0    0

  Flash Mode StartTime  DuraTime  InterVal CapIdx Enable  FlashedNum
   -- Once       0       0       0    0    0          0

CSC Type HueVal  ContrVal LumaVal  StatuVal
   -- 709    50       50       50       50

-----VI EXTCHN ATTR------------------------------------------------------------
ExtChn BindChn  DstW  DstH PixFom SrcRat DstRat

-----VI CHN STATUS-------------------------------------------------------------
ViChn bEnUsrP FrmTime FrmRate SendCnt SwLost Rotate
   0       N    33277       30    23311       0    NONE

-----VI CHN CALL DSU STATUS 1-------------------------------------------------
ViChn UsrBgnNOk UsrCancel UsrEndOk UsrCbOk CvrBgnNOk CvrCancel CvrEndOk CvrCbOk OsdBgnNOk OsdCancel OsdEndOk OsdCbOk

-----VI CHN CALL DSU STATUS 2-------------------------------------------------
ViChn  ScaleNOk SclCancel SclEndOk SclCbOk RotateNOk RotCancel RotEndOk RotCbOk    LDCNOk LDCCancel LDCEndOk LDCCbOk

zhuyiqun123

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zhuyiqun123 2014-08-14 13:56:51

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[quote][url=forum.php?mod=redirect&goto=findpost&pid=7765&ptid=3695]zhuyiqun123 发表于 2014-8-14 13:53[/url]
[VIU] Version: [Hi3518_MPP_V1.0.4.0 Debug], Build Time: [Jan 28 2013, 14:48:15]

-----MODULE P ...[/quote]

这次编码时间比较长，上面就是出现问题时候vi的信息