StreamReader > modify skip function logic

[huiung]

Hi, While using the library, I thought the behavior of the StreamReader was strange.

Normally, this would be fine because we're fetching resources from remote and then using the glide's disk cache(default). So, If we use disk cache, this will not be a problem because it is through the BytebufferReader.

but, In my case, not use disk cache. The problem is StreamReader's skip function. Java's InputStream define MAX_SKIP_BUFFER_SIZE 2048 as follow

private static final int MAX_SKIP_BUFFER_SIZE = 2048;

In general, the chunk size of the webp images I tested is larger than this. Therefore, it cannot be skipped normally. In this case, the offset is twisted and an exception is thrown, and of course, since it's not an awebp, the handling is handed off to the glide's decoder, but since we're using a RecyclableBufferedInputStream, the end result is a problem.

The modified code references the skip function of streamReader inside glide's defaultImageHeaderParser.

Maybe, https://github.com/penfeizhou/APNG4Android/issues/105 is related to this

[huiung]

@jingpeng I accidentally made a commit with the wrong email domain specified. I'm guessing that's why i wasn't assigned as a contributor, is it possible to do that manually?

[jingpeng]

eh, wrong email address cannot be made a contributor according to Github, may be you need to amend this commit (revert it & commit with correct email address) in new PR

[huiung]

@jingpeng https://github.com/penfeizhou/APNG4Android/pull/189

I created a new PR. Sorry to bother you.

[jingpeng]

189 rebase and merged，now contributors list includes you