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3516A WDR模式下vi采集不到图像
使用imx385sensor 输出2DOL的宽动态图像,使用的是lvds接口,我cat /proc/driver/hi_mipi 发现lvds已经解码成功来的,如下所示:
/mnt # cat /proc/driver/hi_mipi
Module: [MIPI], Build Time: [Oct 29 2015, 20:50:52]
-----mipi DEV ATTR-----------------------------------------------------------------
LaneNum Vc0 Vc1 Vc2 Vc3 DataType PhyMode
4 0 0 0 0 N/A LVDS
-----mipi detect info-----------------------------------------------------------------
link_id width height data
0 1920 1098 0xc2c2c1c0
1 1920 1098 0x0
可是cat /proc/umap/vi的时候发现采集不到图像了,如下图所示:
/mnt # cat /proc/umap/vi
[VIU] Version: [Hi3516A_MPP_V1.0.5.0 B030 Release], Build Time: [Oct 29 2015, 20:50:54]
VI-VPSS is offline.
-----MODULE PARAM--------------------------------------------------------------
detect_err_frame drop_err_frame stop_int_level
10 0 0
-----VI DEV ATTR---------------------------------------------------------------
Dev IntfM WkM ComMsk0 ComMsk1 ScanM AD0 AD1 AD2 AD3 Seq DPath DType DRev CapX CapY CapW CapH
0 LVDS 1Mux fff00000 0 P -1 -1 -1 -1 N/A ISP RGB N 0 20 1920 1080
-----VI HIGH DEV ATTR---------------------------------------------------------------
Dev InputM WkM ComMsk0 ComMsk1 ScanM AD0 AD1 AD2 AD3 Seq CombM CompM ClkM Fix FldP DPath DType DRev CapX CapY CapW CapH
-----VI PHYCHN ATTR------------------------------------------------------------
PhyChn CapX CapY CapW CapH DstW DstH CapSel Mirror Flip IntEn PixFom SrcRat DstRat Comp
0 0 0 1920 1080 1920 1080 both N N Y sp420 -1 -1 N
-----VI PHYCHN STATUS 1----------------------------------------------------------
PhyChn Dev IntCnt VbFail LosInt TopLos BotLos BufCnt IntT SendT Field Stride
0 0 2 0 2 0 2 2 32 0 frm 1920
-----VI PHYCHN STATUS 2---------------------------------------------------------
PhyChn MaxIntT IntGapT MaxGapT OverCnt LIntCnt ThrCnt AutoDis CasAutD TmgErr ccErrN IntRat
0 54 40000 40000 0 0 1 0 0 0 2 1
-----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
DCI En BlackGain ContrGain LightGain
-- 0 60 60 60
DIS En
-- 0
-----VI WDR ATTR---------------------------------------------------------------
Mode BufNum DstW DstH PoolId VcNum DesNum State bCompress
2L1 1 1920 1080 1 1 1 Init N
-----VI WDR DES STATUS----------------------------------------------------------
Idx IntGap IntCnt CcErrCnt
0 40000 71668 71668
-----VI WDR SRC STATUS----------------------------------------------------------
Idx IntGap IntCnt CcErrCnt
0 40000 71668 71667
-----VI WDR COMBINE STATUS--------------------------------------------------------
IntGap IntCnt CcErrCnt
40000 71668 0
-----VI EXTCHN ATTR------------------------------------------------------------
ExtChn BindChn CropEn CropX CropY CropW CropH DstW DstH PixFom SrcRat DstRat Depth Comp
-----VI CHN STATUS-------------------------------------------------------------
ViChn bEnUsrP FrmTime FrmRate SendCnt SwLost Rotate Depth
0 N 0 0 0 0 NONE 0
就是在3516a sdk包中的sample修改来的,非宽动态就是对,图像一切正常,有没有大神有遇到同样的问题么?
/mnt # cat /proc/driver/hi_mipi
Module: [MIPI], Build Time: [Oct 29 2015, 20:50:52]
-----mipi DEV ATTR-----------------------------------------------------------------
LaneNum Vc0 Vc1 Vc2 Vc3 DataType PhyMode
4 0 0 0 0 N/A LVDS
-----mipi detect info-----------------------------------------------------------------
link_id width height data
0 1920 1098 0xc2c2c1c0
1 1920 1098 0x0
可是cat /proc/umap/vi的时候发现采集不到图像了,如下图所示:
/mnt # cat /proc/umap/vi
[VIU] Version: [Hi3516A_MPP_V1.0.5.0 B030 Release], Build Time: [Oct 29 2015, 20:50:54]
VI-VPSS is offline.
-----MODULE PARAM--------------------------------------------------------------
detect_err_frame drop_err_frame stop_int_level
10 0 0
-----VI DEV ATTR---------------------------------------------------------------
Dev IntfM WkM ComMsk0 ComMsk1 ScanM AD0 AD1 AD2 AD3 Seq DPath DType DRev CapX CapY CapW CapH
0 LVDS 1Mux fff00000 0 P -1 -1 -1 -1 N/A ISP RGB N 0 20 1920 1080
-----VI HIGH DEV ATTR---------------------------------------------------------------
Dev InputM WkM ComMsk0 ComMsk1 ScanM AD0 AD1 AD2 AD3 Seq CombM CompM ClkM Fix FldP DPath DType DRev CapX CapY CapW CapH
-----VI PHYCHN ATTR------------------------------------------------------------
PhyChn CapX CapY CapW CapH DstW DstH CapSel Mirror Flip IntEn PixFom SrcRat DstRat Comp
0 0 0 1920 1080 1920 1080 both N N Y sp420 -1 -1 N
-----VI PHYCHN STATUS 1----------------------------------------------------------
PhyChn Dev IntCnt VbFail LosInt TopLos BotLos BufCnt IntT SendT Field Stride
0 0 2 0 2 0 2 2 32 0 frm 1920
-----VI PHYCHN STATUS 2---------------------------------------------------------
PhyChn MaxIntT IntGapT MaxGapT OverCnt LIntCnt ThrCnt AutoDis CasAutD TmgErr ccErrN IntRat
0 54 40000 40000 0 0 1 0 0 0 2 1
-----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
DCI En BlackGain ContrGain LightGain
-- 0 60 60 60
DIS En
-- 0
-----VI WDR ATTR---------------------------------------------------------------
Mode BufNum DstW DstH PoolId VcNum DesNum State bCompress
2L1 1 1920 1080 1 1 1 Init N
-----VI WDR DES STATUS----------------------------------------------------------
Idx IntGap IntCnt CcErrCnt
0 40000 71668 71668
-----VI WDR SRC STATUS----------------------------------------------------------
Idx IntGap IntCnt CcErrCnt
0 40000 71668 71667
-----VI WDR COMBINE STATUS--------------------------------------------------------
IntGap IntCnt CcErrCnt
40000 71668 0
-----VI EXTCHN ATTR------------------------------------------------------------
ExtChn BindChn CropEn CropX CropY CropW CropH DstW DstH PixFom SrcRat DstRat Depth Comp
-----VI CHN STATUS-------------------------------------------------------------
ViChn bEnUsrP FrmTime FrmRate SendCnt SwLost Rotate Depth
0 N 0 0 0 0 NONE 0
就是在3516a sdk包中的sample修改来的,非宽动态就是对,图像一切正常,有没有大神有遇到同样的问题么?
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