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Update libpng to mozilla-central #448

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classilla opened this issue Nov 11, 2017 · 1 comment

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classilla commented Nov 11, 2017

Not only does this get any outstanding security issues, but there are now hooks for VSX-accelerated decoding, which we can probably adapt for VMX.

classilla added a commit that referenced this issue


          #448: update libpng with VSX disabled

450fe82

Owner Author

classilla commented Nov 16, 2017

The VSX version requires relatively little changes to make it VMX-compatible.

classilla added a commit that referenced this issue


          #448: implement VMX PNG decoding acceleration

c0b52e0

classilla mentioned this issue

powerpc VSX acceleration could be tweaked for AltiVec/VMX pnggroup/libpng#192

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classilla closed this as completed

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