AnsweredAssumed Answered

VPU Driver Test on WEC7-i.MX6 Platfrom

Question asked by Ashfaque on Sep 2, 2012
Latest reply on Sep 28, 2016 by skandaprasad P

Hello all,

During testing of the VPU basic driver application  (ENCTEST & DECTEST) provided by the Freescale for i.MX6 processor platform for Windows Embedded Compact 7 (WEC 7) results in VPU encoder failing. 

Below error message was displayed on running the Encoder Test Application. 

PID:00400004 TID:058E013A ERROR: g:\wince700\platform\common\src\soc\mx6q_fsl_v3\vpu\code\vpu_helper.cpp line 458: PID:00400005 TID:058E013A Wrong offset and/or encode size!
PID:00400005 TID:058E013A ERROR: g:\wince700\platform\common\src\soc\mx6q_fsl_v3\vpu\code\vpu.cpp line 3093: PID:00400003 TID:058E013A The EncOpenParam is invalid!


VPU_EncOpen function returns RETCODE_INVALID_PARAM.

Testing was done with a raw YUV file, and had verified all the encoder configuration parameters to be given for VPU_EncOpen.


I am able to test the similar Decoder Application which is displaying the video after decoding a H264/MP4 encoded file.

Please let me know whether anybody has successfully tested the encoder functionality of VPU component with the test application provided.


Thanks in advance.