error: failed to fill whole buffer

[materialjan]

Hello first of all thank you for 0.8.0 and the CLI documentation with the examples.
This is awesome.
The speed is noticeable.

I have this error when trying to feed a 3k image as an example (3180x 3180) :
error: failed to fill whole buffer

The machine is a 8go mac laptop. Os 10.13.6
So is it normal ? and is there a rule to know the image size limit with an amount of RAM available.

Thank you.

[Jake-Shadle]

Could you provide the invocation and image you used? It might not be reproducible, but also could be a simple fix, I'm just not where sure to look as there are numerous places that error could occur.

[materialjan]

Not sure to understand the 'invocation' term, like an error code?
The terminal just outputted that line. Or should I use a debug mode?
The image is hosted here for 30 days :
http://dl.free.fr/otU4oLULO
Thank you.

[Jake-Shadle]

It looks like there may be something in that image that the jpeg decoder doesn't like, for example, here is the output I get from convert when printing out the size of the image.

texture-synthesis [master●●] % convert ~/Downloads/rock.jpg -print "Size: %wx%h\n" /dev/null
Size: 3180x3180
convert: Premature end of JPEG file `/home/jake/Downloads/rock.jpg' @ warning/jpeg.c/JPEGWarningHandler/389.
convert: Corrupt JPEG data: premature end of data segment `/home/jake/Downloads/rock.jpg' @ warning/jpeg.c/JPEGWarningHandler/389.
convert: Corrupt JPEG data: premature end of data segment `/home/jake/Downloads/rock.jpg' @ warning/jpeg.c/JPEGWarningHandler/389.

And indeed, when I convert the image to PNG it works fine

texture-synthesis [master●●] % cargo run --release -- -o rock.png generate ~/Downloads/rock.png
    Finished release [optimized + debuginfo] target(s) in 0.04s
     Running `target/release/texture-synthesis -o rock.png generate /home/jake/Downloads/rock.png`
[00:00:01] ######################################## 100%
 stage   6 ######################################## 100%
texture-synthesis [master●●] % convert rock.png -print "Size: %wx%h\n" /dev/null
Size: 500x500

[Jake-Shadle]

Kind of related image-rs/image#761

[materialjan]

Ok good to know. Thanks for your time.