Firefly Open Source Community

   Login   |   Register   |

jpeg decoding error

18

Credits

0

Prestige

0

Contribution

new registration

Rank: 1

Credits
18
Posted at 7/11/2018 10:10:01     
Hi.

I referenced the code in 'external/mpp' and decoded jpeg.
HD(1280x720) jpeg image decoding to NV12 success.
But FHD(1920x1080) jpeg image decoding to NV12 error occur.

error message:
  HAL_JPEGD_VDPU1: hal_jpegd_vdpu1_wait IRQ STREAM ERROR! 0

That's probably because the height is not 16 align.
Do you know how to solve this problem?

Thanks.
Reply

Use props Report

18

Credits

0

Prestige

0

Contribution

new registration

Rank: 1

Credits
18
Posted at 7/25/2018 14:18:54     
When I checked it, it seems to be a 1920x1080 resolution problem, not a 16 align problem.
An error occurred in the driver code, but the NV12 image file was decoded normally.
I applied the work around code to the driver code, but I do not seem to be a perfect solution.
If anyone has solved it, please let me know.
Reply

Use props Report

You need to log in before you can reply Login | Register

This forum Credits Rules

Quick Reply Back to top Back to list