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hi3516a bt1120输入
使用HI3516A SDK中的sample_venc范例,通过BT1120采集FPGA送过来的1080P视频信号,VI模块采集不到信号。请各位大神们帮忙看下,谢谢
stream模块抓取不到任何数据,打印错误[SAMPLE_COMM_VENC_GetVencStreamProc]-1102: get venc stream time out, exit thread
VI/VPSS离线模式时使用vi_dump也从内存中读取不到数据,
HI_MPI_VI_SetDevAttr设置设备属性如下:
/* BT1120 1080P */
VI_DEV_ATTR_S DEV_ATTR_BT1120_1080P_BASE =
/* classical timing 3:7441 BT1120 1080P@60fps*/
{
/* interface mode */
VI_MODE_BT1120_STANDARD,
/* multiplex mode */
VI_WORK_MODE_1Multiplex,
/* r_mask g_mask b_mask*/
{0xFF000000, 0xFF0000},
/* progessive or interleaving */
VI_SCAN_PROGRESSIVE,
//VI_SCAN_INTERLACED,
/*AdChnId*/
{-1, -1, -1, -1},
/*enDataSeq, only support yuv*/
VI_INPUT_DATA_UVUV,
/* synchronization information */
{
/*port_vsync port_vsync_neg port_hsync port_hsync_neg */
VI_VSYNC_PULSE, VI_VSYNC_NEG_HIGH, VI_HSYNC_VALID_SINGNAL,VI_HSYNC_NEG_HIGH,VI_VSYNC_NORM_PULSE,VI_VSYNC_VALID_NEG_HIGH,
/*hsync_hfb hsync_act hsync_hhb*/
{0, 1920, 0,
/*vsync0_vhb vsync0_act vsync0_hhb*/
0, 1080, 0,
/*vsync1_vhb vsync1_act vsync1_hhb*/
0, 0, 0}
},
/* ISP bypass */
VI_PATH_BYPASS,
/* input data type */
VI_DATA_TYPE_YUV,
/* bReverse */
HI_FALSE,
/* DEV CROP */
{0, 0, 1920, 1080}
};
查看/proc/umap/vi状态如下:
/home # cat /proc/umap/vi
[VIU] Version: [Hi3516A_MPP_V1.0.0.1 B010 Debug], Build Time: [Sep 27 2014, 18:44:37]
-----MODULE PARAM--------------------------------------------------------------
detect_err_frame drop_err_frame stop_int_level max_cas_gap
10 0 0 28000
-----VI DEV ATTR---------------------------------------------------------------
Dev IntfM WkM ComMsk0 ComMsk1 ScanM AD0 AD1 AD2 AD3 Seq DPath DType DRev CapX CapY CapW CapH
0 BT1120S 1Mux ff000000 ff0000 P -1 -1 -1 -1 UVUV ByPass YUV N 0 0 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 0 0 0 0 0 0 0 0 (null) 0
-----VI PHYCHN STATUS 2---------------------------------------------------------
PhyChn MaxIntT IntGapT MaxGapT OverCnt LIntCnt ThrCnt AutoDis CasAutD TmgErr ccErrN IntRat
0 0 0 0 0 0 0 0 0 0 0 0
-----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 0 0 0
DIS En
-- 0
-----VI WDR ATTR---------------------------------------------------------------
Mode BufNum DstW DstH PoolId VcNum DesNum State bCompress
NONE 0 0 0 0 0 0 NONE N
-----VI WDR DES STATUS----------------------------------------------------------
Idx IntGap IntCnt CcErrCnt
-----VI WDR SRC STATUS----------------------------------------------------------
Idx IntGap IntCnt CcErrCnt
-----VI WDR COMBINE STATUS--------------------------------------------------------
IntGap IntCnt CcErrCnt
0 0 0
-----VI EXTCHN ATTR------------------------------------------------------------
ExtChn BindChn 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
-----VI CHN CALL VGS STATUS 1-------------------------------------------------
ViChn UsrBgnNOk UsrCancel UsrEndOk UsrCbOk
-----VI CHN CALL VGS STATUS 2-------------------------------------------------
ViChn OsdBgnNOk OsdCancel OsdEndOk OsdCbOk ScaleNOk SclCancel SclEndOk SclCbOk
-----VI CHN CALL VGS STATUS 3-------------------------------------------------
ViChn RotateNOk RotCancel RotEndOk RotCbOk LDCNOk LDCCancel LDCEndOk LDCCbOk
stream模块抓取不到任何数据,打印错误[SAMPLE_COMM_VENC_GetVencStreamProc]-1102: get venc stream time out, exit thread
VI/VPSS离线模式时使用vi_dump也从内存中读取不到数据,
HI_MPI_VI_SetDevAttr设置设备属性如下:
/* BT1120 1080P */
VI_DEV_ATTR_S DEV_ATTR_BT1120_1080P_BASE =
/* classical timing 3:7441 BT1120 1080P@60fps*/
{
/* interface mode */
VI_MODE_BT1120_STANDARD,
/* multiplex mode */
VI_WORK_MODE_1Multiplex,
/* r_mask g_mask b_mask*/
{0xFF000000, 0xFF0000},
/* progessive or interleaving */
VI_SCAN_PROGRESSIVE,
//VI_SCAN_INTERLACED,
/*AdChnId*/
{-1, -1, -1, -1},
/*enDataSeq, only support yuv*/
VI_INPUT_DATA_UVUV,
/* synchronization information */
{
/*port_vsync port_vsync_neg port_hsync port_hsync_neg */
VI_VSYNC_PULSE, VI_VSYNC_NEG_HIGH, VI_HSYNC_VALID_SINGNAL,VI_HSYNC_NEG_HIGH,VI_VSYNC_NORM_PULSE,VI_VSYNC_VALID_NEG_HIGH,
/*hsync_hfb hsync_act hsync_hhb*/
{0, 1920, 0,
/*vsync0_vhb vsync0_act vsync0_hhb*/
0, 1080, 0,
/*vsync1_vhb vsync1_act vsync1_hhb*/
0, 0, 0}
},
/* ISP bypass */
VI_PATH_BYPASS,
/* input data type */
VI_DATA_TYPE_YUV,
/* bReverse */
HI_FALSE,
/* DEV CROP */
{0, 0, 1920, 1080}
};
查看/proc/umap/vi状态如下:
/home # cat /proc/umap/vi
[VIU] Version: [Hi3516A_MPP_V1.0.0.1 B010 Debug], Build Time: [Sep 27 2014, 18:44:37]
-----MODULE PARAM--------------------------------------------------------------
detect_err_frame drop_err_frame stop_int_level max_cas_gap
10 0 0 28000
-----VI DEV ATTR---------------------------------------------------------------
Dev IntfM WkM ComMsk0 ComMsk1 ScanM AD0 AD1 AD2 AD3 Seq DPath DType DRev CapX CapY CapW CapH
0 BT1120S 1Mux ff000000 ff0000 P -1 -1 -1 -1 UVUV ByPass YUV N 0 0 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 0 0 0 0 0 0 0 0 (null) 0
-----VI PHYCHN STATUS 2---------------------------------------------------------
PhyChn MaxIntT IntGapT MaxGapT OverCnt LIntCnt ThrCnt AutoDis CasAutD TmgErr ccErrN IntRat
0 0 0 0 0 0 0 0 0 0 0 0
-----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 0 0 0
DIS En
-- 0
-----VI WDR ATTR---------------------------------------------------------------
Mode BufNum DstW DstH PoolId VcNum DesNum State bCompress
NONE 0 0 0 0 0 0 NONE N
-----VI WDR DES STATUS----------------------------------------------------------
Idx IntGap IntCnt CcErrCnt
-----VI WDR SRC STATUS----------------------------------------------------------
Idx IntGap IntCnt CcErrCnt
-----VI WDR COMBINE STATUS--------------------------------------------------------
IntGap IntCnt CcErrCnt
0 0 0
-----VI EXTCHN ATTR------------------------------------------------------------
ExtChn BindChn 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
-----VI CHN CALL VGS STATUS 1-------------------------------------------------
ViChn UsrBgnNOk UsrCancel UsrEndOk UsrCbOk
-----VI CHN CALL VGS STATUS 2-------------------------------------------------
ViChn OsdBgnNOk OsdCancel OsdEndOk OsdCbOk ScaleNOk SclCancel SclEndOk SclCbOk
-----VI CHN CALL VGS STATUS 3-------------------------------------------------
ViChn RotateNOk RotCancel RotEndOk RotCbOk LDCNOk LDCCancel LDCEndOk LDCCbOk
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