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IDAT chunk deflated data direct access #2

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GoogleCodeExporter opened this issue Apr 2, 2015 · 3 comments
Closed

IDAT chunk deflated data direct access #2

GoogleCodeExporter opened this issue Apr 2, 2015 · 3 comments

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@GoogleCodeExporter
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Would it be possible to access directly the bytes part of one or multiple 
chunks such as IDAT? I can't find any example about obtaining PNG DATA without 
inflating process applied.

I find your library very useful, but I need some example and/or guidance about 
this topic. A workaround would also suffice in this case.

Thank you in advance for your suggestions.

Best regards.

Tez.

Original issue reported on code.google.com by tezuy...@gmail.com on 27 Mar 2012 at 10:54

@GoogleCodeExporter
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First, only the IDAT chunks are inflated/deflated.
Do you need to read the raw IDAT bytes? The library does nto allow to do that 
(I'm curious why you'd need that). But it think it would no be too difficult  
to subclass the PngReader so as to hook inside the PngIDatChunkInputStream  

Original comment by hgonzalez@gmail.com on 10 Jun 2012 at 9:21

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@GoogleCodeExporter
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Original comment by hgonzalez@gmail.com on 10 Jun 2012 at 9:54

  • Added labels: Priority-Low, Type-Other
  • Removed labels: Priority-Medium, Type-Defect

@GoogleCodeExporter
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Original comment by hgonzalez@gmail.com on 17 Jun 2012 at 3:50

  • Changed state: WontFix
  • Added labels: ****
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