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Participant
April 19, 2023
Answered

AEGP Plugin PNGOIN Support: Error 5027 :: 12 PNGO library error: bad adaptive filter value

  • April 19, 2023
  • 2 replies
  • 4622 views

I can't find anything online about the bad adaptive filter value error for 5027 :: 12 and I have no clue how to fix it. The error only occurs when I use playback, I am able to scrub through my timeline without issue. please if anyone has suggestions I'd like to know how to fix this. 

 

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Correct answer Steve30606093qsqx

Im kinda late to the post, but if you look into your PNG sequence you will find one or more PNG with broken render (grey and colorful glitch line), that's what causing the error. Just re-render and replace that frame.

I found the problem when I look into the PNG sequence one by one.

2 replies

Steve30606093qsqxCorrect answer
Participant
January 25, 2024

Im kinda late to the post, but if you look into your PNG sequence you will find one or more PNG with broken render (grey and colorful glitch line), that's what causing the error. Just re-render and replace that frame.

I found the problem when I look into the PNG sequence one by one.

Community Manager
April 19, 2023

The "bad adaptive filter type" message means that the PNG file is either corrupted or was generated by an encoder that doesn't meet the PNG specification. Each line of a PNG file begins with a "filter type" byte which must be 0, 1, 2, 3, or 4 and that is not being found.