HI3516EV200的BT656输入问题_问答

本帖最后由 qn1559924090 于 2019-8-30 23:54 编辑

我用HI3516EV200对接BT656的720x576逐行输入，前端芯片为TW9912，运行SDK的sample_vio时，现在发现有中断，但无图像出来。
问题现象和这个帖子类似：
[url]http://bbs.ebaina.com/forum.php?mod=viewthread&tid=74696&highlight=hi3516ev200%2Bbt656[/url]

但是有个差异，就是我无法将Pipe0Mode设置到OFFLINE模式，我的PIPE MODE只能设置为VI_ONLINE_VPSS_OFFLINE 和 VI_ONLINE_VPSS_ONLINE，如果设置为VI_OFFLINE_VPSS_OFFLINE，则会报错 HI_MPI_VI_SetDevAttr failed with 0xa0108003。
请问如何才能设置到OFFLINE。

以下是我的VI LOG：

[VI] Version: [Hi3516EV200_MPP_V1.0.1.0 B050 Release], Build Time[May  9 2019, 22:51:51]

-------------------------------MODULE PARAM ---------------------------------------------------------------------------
   DetectErrFrame       DropErrFrame          VbSource
               0                0             Common

-------------------------------VI MODE -------------------------------------------------------------
  Pipe0Mode Pipe1Mode
   online    offline
-------------------------------VPSS MODE -------------------------------------------------------------
  Pipe0Mode Pipe1Mode
offline    offline

-------------------------------VI DEV ATTR1----------------------------------------------------------------------------
  DevID DevEn  BindPipe    Width Height             IntfM    WkM    ComMsk0    ComMsk1 ScanM
   0    Y       Y    720    576             BT656 1Mux    ff00000          0    P

-------------------------------VI DEV ATTR2----------------------------------------------------------------------------
  DevID AD0 AD1 AD2 AD3    Seq  DataType DataRev BasW BasH HReph VReph WDRMode  CacheLine  DataRate
   0 -1 -1 -1 -1 UYVY    YUV       N    720    576 NONE NONE    None       576       X1

-------------------------------VI BIND ATTR----------------------------------------------------------------------------
DevID PipeNum             PipeId
   0    1                0

-------------------------------VI DEV TIMING ATTR----------------------------------------------------------------------
  DevID DevTimingEn  DevFrmRate  DevWidth DevHeight

-------------------------------VI PIPE ATTR1---------------------------------------------------------------------------
  PipeID  BypassMode YuvSkip IspBypass    Width Height PixFmt  BitWidth NrEn SharpenEn  CompressMode
   0  BypassNone    N       Y    720    576    SP420       8    N       N       None

-------------------------------VI PIPE ATTR2---------------------------------------------------------------------------
  DiscProPic SrcFRate DstFRate FrameSource  RepeatMode VCNum    IntType EarlyLine  VbPoolId
         N       -1       -1       DEV       NONE    0    START    128       -1

-------------------------------VI PIPE CROP ATTR-----------------------------------------------------------------------
  PipeID CropEn CoorX CoorY Width  Height

-------------------------------VI PIPE USER PIC ATTR-------------------------------------------------------------------
  PipeID  Enable ChnID Mode BgColor PicID Width  Height  Stride  PixFmt  PoolID       PhyAddr

-------------------------------VI PIPE DUMP ATTR-----------------------------------------------------------------------
  PipeID Enable    Depth  DumpType

-------------------------------VI CHN ATTR1----------------------------------------------------------------------------
  PipeID ChnID Width Height Mirror Flip SrcFRate DstFRate PixFmt    VideoFmt  DynamicRange
   0    0    720    576       N    N       -1       -1    SP420       LINEAR       SDR8

-------------------------------VI CHN ATTR2----------------------------------------------------------------------------
  CompressMode    Depth    Align  VbPoolId
      None       0       0       -1

-------------------------------VI EXTCHN ATTR1-------------------------------------------------------------------------
  PipeID ChnID  Source  SrcChn Width Height SrcFRate DstFRate PixFmt  DynamicRange  CompressMode    Depth

-------------------------------VI EXTCHN ATTR2-------------------------------------------------------------------------
  Align  VbPoolId

-------------------------------VI CHN CROP INFO------------------------------------------------------------------------
  PipeID ChnID  CropEn  CoorType CoorX CoorY Width  Height TrimX TrimY TrimWid TrimHgt
   0    0    N    RIT    0    0    0    0    0    0    720    576

-------------------------------VI CHN ROTATION INFO--------------------------------------------------------------------
  PipeID ChnID Rotation
   0    0          0

-------------------------------VI CHN LDCV3 INFO-------------------------------------------------------------------------

-------------------------------ISP 2DofDIS INFO------------------------------------------------------------------------
  PipeID  Enable
   0    N

-------------------------------VI CHN OUTPUT RESOLUTION----------------------------------------------------------------
  PipeID ChnID  Enable  Mirror Flip Width  Height  PixFmt  VideoFmt  DynamicRange  CompressMode FrameRate
   0    0    Y    N    N    720    576 SP420 LINEAR       SDR8       None       50

-------------------------------VI PIPE STATUS--------------------------------------------------------------------------
  PipeID  Enable IntCnt FrameRate LostFrame  VbFail Width  Height
   0    Y    396       0       0    0    720    576

-------------------------------VI CHN STATUS---------------------------------------------------------------------------
  PipeID ChnID  Enable FrameRate LostFrame  VbFail Width  Height
   0    0    Y       50       0    0    720    576

-------------------------------VI PIPE Statistic-----------------------------------------------------------------------
  PipeID    RecvPic    LostCnt    BufCnt CurSoftTm MaxSoftTm CurTaskTm MaxTaskTm LowBandWidth  BeBufNum
     0          0          0          0          0          0          0          0             0       0

-------------------------------VI HW STATISTIC-------------------------------------------------------------------------
  ProcIdx HWCostTm MaxHWCostTm CycleCnt MaxCycleCnt
      0          0          0          0          0

-------------------------------VI PROC OFFLINE IRQ STATISTIC----------------------------------------------------------
ProcIdx    SubmitCnt       IntCnt       ListCnt  TmOutCnt BusErrCnt  DcmpErrCnt StartErrCnt  NodeIdErrCnt
   0             0             0             0       0       0          0          0          0

-------------------------------VI PROC ONLINE IRQ STATISTIC-----------------------------------------------------------
ProcIdx       IntCnt    FrmStartCnt FrmErrCnt  FrmFlowCnt BusErrCnt DcmpErrCnt  CfgLossCnt FirstIntPts
   0          396          396       0          0       0          0          0 20622986195

-------------------------------VI PROC COST TIME STATISTIC-----------------------------------------------------------
ProcIdx IntCntPerSec MaxIntCntPerSec  CurIntCostTm  MaxIntCostTm  TotalIntCostTm IntTmPerSec  MaxIntTmPerSec
   0             50             50          121          152          49099       6340          6402

-------------------------------VI DEV DETECT INFO----------------------------------------------------------------------
DevID  ValidWidth ValidHeight  TotalWidth
   0       720       576       1728

-------------------------------VI BAS DETECT INFO----------------------------------------------------------------------
DevID  ValidWidth ValidHeight  TotalWidth

-------------------------------VI ISP DETECT INFO----------------------------------------------------------------------
ISPID  ValidWidth ValidHeight  TotalWidth
   0       720       576       1728

我把VI_PIPE的ISPBYPASS设置为HI_FALSE，现象一样，把像素格式改为RGB_BAYER，则参数设置的时候报错，不知道是不是因为VI无法设置到OFFLINE的原因

[quote][url=forum.php?mod=redirect&goto=findpost&pid=147239&ptid=75742]sanqiandian 发表于 2019-9-2 10:33[/url]
那就是ISPBYPASS  然后数据格式YUV啊[/quote]

HI，我现在的设置是ISPBYPASS状态，数据格式为YUV。
TW9912驱动我已经设置成了逐行输入了，所以下面的分辨率是720x576，而不是720x288

combo_dev_attr_t BT656_2M_30FPS_ATTR =
{
.devno = 0,
.input_mode = INPUT_MODE_BT656,
.data_rate = MIPI_DATA_RATE_X1,
.img_rect = {0, 0, 720, 576},
//.img_rect = {0, 0, 1920, 1080},
};

VI_DEV_ATTR_S DEV_ATTR_BT656_BASE =
{
VI_MODE_BT656,
VI_WORK_MODE_1Multiplex,
{0xff00000, 0x0},
VI_SCAN_PROGRESSIVE,
{-1, -1, -1, -1},
VI_DATA_SEQ_UYVY,
{
VI_VSYNC_PULSE, VI_VSYNC_NEG_LOW, VI_HSYNC_VALID_SINGNAL,VI_HSYNC_NEG_HIGH,VI_VSYNC_VALID_SINGAL,VI_VSYNC_VALID_NEG_HIGH,
{0,          720,       0,
   0,          576,       0,
   0,          0,          0}
},
VI_DATA_TYPE_YUV,
HI_FALSE,
//{720 , 288},
{720 , 576},
{
      {
         //{720 , 288},
{720 , 576},
      },
      {
         VI_REPHASE_MODE_NONE,
         VI_REPHASE_MODE_NONE
      }
},
{
      WDR_MODE_NONE,
      576
//1080
},
DATA_RATE_X1
};

static VI_PIPE_ATTR_S PIPE_ATTR_BT656_BASE =
{
VI_PIPE_BYPASS_NONE, HI_TRUE, HI_TRUE,
720, 576,
PIXEL_FORMAT_YVU_SEMIPLANAR_420,
COMPRESS_MODE_NONE,
DATA_BITWIDTH_8,
HI_FALSE,
{
      PIXEL_FORMAT_YVU_SEMIPLANAR_420,
      DATA_BITWIDTH_8,
      VI_NR_REF_FROM_RFR,
      COMPRESS_MODE_NONE
},
HI_FALSE,
{-1, -1}
};

VI_CHN_ATTR_S CHN_ATTR_1920x1080_420_SDR8_LINEAR =
{
//{1920, 1080},
{720, 576},
PIXEL_FORMAT_YVU_SEMIPLANAR_420,
DYNAMIC_RANGE_SDR8,
VIDEO_FORMAT_LINEAR,
COMPRESS_MODE_NONE,
0,    0,
0,
{ -1, -1}
};

HI3516EV200的BT656输入问题

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