Hi3531运行。./sample_vdec 0 hdmi0没有信号

海思

我是hi3531的板子，编译SDK的sample_vdec，加载ko，运行./sample_vdec 0，HDMI无信号。
程序都运行完了，为什么没显示？
SAMPLE_VDEC_Process(PIC_D1, PT_H264, gs_s32Cnt, SAMPLE_VO_DEV_DHD0);
第三个参数我改为：SAMPLE_VO_DEV_DSD0，CVBS0却能够输出图像。

# cd ko_hi3531/
# ./load3531 -i
SDK_TYPE type is 16d1
card disconnected!
Hisilicon Media Memory Zone Manager
hi3531_base: module license 'Proprietary' taints kernel.
Disabling lock debugging due to kernel taint
Hisilicon UMAP device driver interface: v3.00
load sys.ko for Hi3531...OK!
Load tde.ko ...OK!
load venc.ko for Hi3531...OK!
load group.ko for Hi3531...OK!
load chnl.ko for Hi3531...OK!
load h264e.ko for Hi3531...OK!
load rc.ko ....OK!
load jpege.ko for Hi3531...OK!
load mpeg4e.ko success.
load vou.ko ....OK!
load vpss.ko ....OK!
load region.ko ....OK!
load vda.ko ....OK!
load vdec.ko ....OK
load vhd firmware.ko OK
load hdmi.ko ....OK!
Load jpeg6b.ko success.       (SDK_VERSION:[jpeg6bv1.0] Build Time:[Jan 15 2013, 22:32:55])
Kernel: ssp initial ok!
# cd ../sample/
../sample/SI/    ../sample/common/  ../sample/hi3531/
# cd ../sample/hi3531/
../sample/hi3531/audio/ ../sample/hi3531/tde/
../sample/hi3531/cascade/  ../sample/hi3531/vda/
../sample/hi3531/hifb/    ../sample/hi3531/vdec/
../sample/hi3531/ive/    ../sample/hi3531/venc/
../sample/hi3531/pciv/    ../sample/hi3531/vio/
../sample/hi3531/region/
# cd ../sample/hi3531/vdec/
# ./sample_vdec 0
[SAMPLE_COMM_SYS_CalcPicVbBlkSize]-167: w:1920, u32AlignWidth:64
u32Width:1920, u32Square:1
HDMI start success.
please choose vdec mode:
      0) frame mode.
      1) stream mode.
0
you can press ctrl+c to terminate program before normal exit.
open file [stream_chn0.h264] ok!
ALERT!!!,the search buffer is not big enough for one frame!!!0
file end.
join thread 0.
press two enter to quit!

had no stream and pic left
#

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goodman

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goodman 2015-11-10 19:49:13

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cat /proc/umap/vo

wangkaichao

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wangkaichao 2015-11-11 09:15:34

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[VOU] Version: [Hi3531_MPP_V1.0.9.0 Debug], Build Time[Jan 15 2013, 22:33:00]

-----MODULE PARAM--------------------------------------------------------------

-----DEV CONFIG----------------------------------------------------------------
DevId DevEn Mux1 Mux2 Mux3    InfSync BkClr  DevFrt DispFrt DoubFrm
   0    Y HDMI                   1080P@50    ff    50    25    N

-----DEV VIDEO STATUS----------------------------------------------------------
DevId VideoEn    PiP  PixFmt ImgW ImgH DispW DispH
   0    Y    N    420 1920 1080 1920 1080

-----DEV VIDEO STATUS 2--------------------------------------------------------
DevId VideoEn    PiP EnChNum  Matrix Luma Cont    Hue Satu
   0    Y    N    1    0    50    50    50    50

-----DEV VIDEO STATUS 3--------------------------------------------------------
DevId  SetBeg  SetEnd WBCEn bCasCfg  bCasEn bCasSlv  CasRgn CasMode CasPatn
   0    N    N    N    N    N    N                      0

-----GRP STATUS----------------------------------------------------------------
GrpId OnDev ChNum FulFr TgtFr Start Resrv GrpGap             BasePts
-----CHN BASE INFO-------------------------------------------------------------
DevId ChnId ChnEn  Prio DeFlk  ChnX  ChnY  ChnW  ChnH DispX DispY bSnap Field  bCas CcPos
   0    0    Y    0    N    0    0  1920  1080 -1 -1    N  both    N    0

-----CHN PLAY INFO-------------------------------------------------------------
DevId ChnId Batch  Show Pause  Step Revrs Refsh ChnFrt ChnGap
   0    0    N    Y    N    N    N    N    25  40000

-----CHN PLAY INFO-------------------------------------------------------------
DevId ChnId       DisplayPts             PrePts          CurrPts          ScalePts             SetPts
   0    0          6800000          6880000          6920000          6920000                -1

-----HD CHN STATUS1------------------------------------------------------------
DevId ChnId    QCnt    NewDo    OldDo    LCnt    SCnt    ChRpt BusyN ShouD Dsped  Area AreaT
   0    0    1012       173       0       0       173       0    2    1    1    0    0

-----HD CHN STATUS2------------------------------------------------------------
DevId ChnId  Buf1  Buf2  Buf3  DBuf Stat1 Stat2 QNodeAddr SNodeAddr  DispAddr
   0    0    F  UseF  UseF    2 end end  87018c00  87018c00  86d21600

-----SD CHN STATUS-------------------------------------------------------------
DevId ChnId Job    Task    LCnt    SCnt ChRpt    DRpt CBusy DBusy ShouD Dsped b2Scl  ChnAddr DispAddr

-----CHN OTHER INFO------------------------------------------------------------
DevId ChnId bZoom ZmTyp ZoomX ZoomY ZoomW ZoomH  SrcW  SrcH FltTp  HFlt VlFlt VcFlt
   0    0    N    0    0    0    0    0    0    0    0    0    0    0

-----WBC INFO------------------------------------------------------------------
DevId  WbcW  WbcH PixFmt FrmRat RealRat Mode NotFin

-----GRAPHICS LAYER-------------------------------------------------------------
Layer BindDev
G4    0
HC0    0
HC1    2

-----LAYER CSC PARAM-----------------------------------------------------------------
LAYERID  Matrix Luma Cont    Hue Satu
   0    5    50    50    50    50
   4    5    50    50    50    50
   5    5    50    50    50    50

-----VGA PARAM-----------------------------------------------------------------
DevId  Matrix Luma Cont    Hue Satu Gain

-----DEV Int Status----------------------------------------------------------------
DevId IntRate IntTime MaxIntT TimePrM IntGapT MaxGapT
   0    0    35    35 1111 200051032121537