VPP init error when composite on Windows

[zhou_i_]

Hi, I am using Media SDK 2016.0.1,I want to achieve video compositon on windows,I run sample_vpp.exe ,but MFXVideoVPP_Init return err -15,

my compostion file is:

stream=input_file1
width=1280
height=720
cropx=0
cropy=0
cropw=1280
croph=720
dstx=0
dsty=0
dstw=1280
dsth=720
fourcc=nv12

stream=input_file2
width=800
height=600
cropx=0
cropy=0
cropw=800
croph=600
dstx=0
dsty=0
dstw=800
dsth=600
fourcc=nv12
 

---------------------

and I run sample_vpp.exe as

     sample_vpp.exe -lib hw -dcc nv12 -composite com.par -o output.nv12 

[Anna_B_Intel]

Hi Zhou,

First of all you should check version of your graphics driver and update it from https://downloadcenter.intel.com/ if it's not the latest. Also please provide me an information about your system. For this reason you can use system analyzer tool (reed more about it https://software.intel.com/en-us/articles/media-sdk-tools).

Best wishes,

Anna

[zhou_i_]

The question is solved,thank you