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Corrupted MJPG decoding result with FSL 3.10.17 BSP on i.MX6Q VPU

Question asked by Yanfeng Liu on Nov 2, 2015
Latest reply on Apr 1, 2016 by Yanfeng Liu

We are trying the examples from the libfslwap-1.0.46 package which comes together with the FSL 3.10.17 release on a i.MX6Q device.

 

We found the MJPG decoder can't correctly decode a .mjpg file generated by the VPU itself, the resulted .yuv file looks just have a few rows right at beginning of the picture and the rest pixels are constant color.

 

The command we are using is "test_dec_arm_elinux", we checked the result using ffplayer on PC.

 

Does someone have hints about how to resolve this?

 

Regards,

yf

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