parsing - Getting frame count and delay between frames from gif using javascript -

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i trying know frame count , delay between frames of gif usign javascript, without actualy parsing gif canvas, possibly header.

after long search in google, return no results, i've tried understand gif parsign libraries such 'giflib' no success of understanding.

at end want using simple code cant include library existed code, any other parsing tools wont used @ all, specific parameters

thanks.

how jsgif?

it allows parse animated gif file javascript , add controls it. modification can change counter of how many frames gif file has?

example of usage


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