Animated WebP image issue using LoadTexturesAsync

[dw8869]

using unity.webp 0.3.11

Due to our application scenario, asynchronous loading is required. There is an issue of image output when you call the method below and use it.

WebP.Experiment.Animation.WebP.LoadTexturesAsync(byte[])

We tested 3 images.

• https://colinbendell.github.io/webperf/animated-gif-decode/2.webp
• https://colinbendell.github.io/webperf/animated-gif-decode/3.webp
• https://mathiasbynens.be/demo/animated-webp-supported.webp

There is a problem with the pixel looking broken as shown in the screenshot below.

And the error log below is also output. [WebPDecoderWrapper] Bytes to texture error: LoadRawTextureData: not enough data provided (will result in overread).

[netpyoung]

I also have same problem of that. There is something what I can't understand when passing decoding option. So please avoid to use Experiment that function.

• check Samples/example2/animation.unity then moidfy WebpAnimation.cs logic to fit your game.

[dw8869]

@netpyoung As I checked, the WebPDemuxGetFrame function returns the width and height values abnormally.

[netpyoung]

@dw8869

It seems so. WebP.Experiment.Animation.WebPDecoderWrapper.CreateDecoder couldn't create proper decoder. I also tried to modify to change decoder's behaviour via options but failed until now.

[dw8869]

any updates?