Media (Intel® Video Processing Library, Intel Media SDK)
Access community support with transcoding, decoding, and encoding in applications using media tools like Intel® oneAPI Video Processing Library and Intel® Media SDK
Announcements
The Intel Media SDK project is no longer active. For continued support and access to new features, Intel Media SDK users are encouraged to read the transition guide on upgrading from Intel® Media SDK to Intel® Video Processing Library (VPL), and to move to VPL as soon as possible.
For more information, see the VPL website.
3075 Discussions

Decode Header Status:-3 while trying to use OneVPL Libraries for decoding H265 file

Shivananda_H_Intel
702 Views

Hi,

I am trying to use the OneVPL Libraries for decoding instead of MediaSDK Libraries.

 

As part of this , i have modified our testapp similar to hello-decode sample avaialble in github,

 

but while running the sample, get the decode header error -3 (which means not supported ).

 

I am running the sample on TGLH-DG2512-FRD-D Board. 

The video type is set to H265, as done in hello-decode sample. Implimentation type is set to HARDWARE. 

sample input file is used for examples folder of OneAPI Folder.

 

 

Below is the log.

Input File: akiyo_cif_h265.h265
Output File: out.raw
+++++MFXCreateSession return value =0
Implementation details:
ApiVersion: 2.7
Implementation type: HW
AccelerationMode via: D3D11
Path: C:\Windows\System32\DriverStore\FileRepository\iigd_dch_d.inf_amd64_c590ba24fc90a79e\libmfx64-gen.dll

videoType : 1129727304
bitstream_codec :1129727304 decode_Codec :1129727304
+++++Prepare input bitstream and start decoding....
+++++ReadEncodedStream=0
bitstream_codec :1129727304 decode_Codec :1129727304
Bitstream: :0 :1129727304 :0 :0
:0 : :0 :2000000
:2000000 :0 :0 :0 :0
decodeParams: :0 :0 :0 :0
:0 :32
:0 :0
Decode Header Status:-3

Error decoding header

 

Makefile has changes done to link against vpl lib like below.

 

ONEVPL_LIB = $(ONEVPL_DIR)\lib\vpl.lib

 

 

Can you pls help me in resolving this issue. ?

1. Is additional libraries needed for  GPU Based decode ?

2. Is the video type passed as H265 needs further type casting ?

 

Regards

Shiva

0 Kudos
2 Replies
JananiC_Intel
Moderator
660 Views

Hi,


Thanks for posting in Intel forum.


Could you share the code, input file and os details?


Also let us know if you are able to run hello-decode sample with the input file which you can find in /examples/content directory and also try with sw implementation instead of hw implementation and let us know your observations.


Regards,

Janani Chandran


0 Kudos
JananiC_Intel
Moderator
652 Views

Hi,


Checking from our end we could see that you are eligible for priority support, could you please confirm if you have the same.


If yes please post your query here https://supporttickets.intel.com/?lang=en-US


Regards,

Janani Chandran



0 Kudos
Reply