[Vm-dev] Support for reading and writing JPEGs to/from -32, -16, -8 and 8 bit deep forms on V3

Eliot Miranda eliot.miranda at gmail.com
Wed May 18 22:47:39 UTC 2016


    Wonderful!  Thanks!  As David says, please post a change set of your work here.

_,,,^..^,,,_ (phone)

> On May 18, 2016, at 1:04 PM, Laura Perez Cerrato <lauraperezcerrato at gmail.com> wrote:
> Hello, everyone,
> During the past few days I've been working on adding support for
> reading and writing reading and writing JPEGs to/from -32, -16, -8
> grayscale and 8 grayscale bit deep forms to JPEGReadWriter2Plugin for
> the Squeak Cog V3 VM. Just chiming in to tell you that the work is
> done and I'd like to share it with you all. :) I believe this changes
> should work on Spur VMs too, but haven't tested thoroughly enough to
> ensure that.
> How do you handle contributions to the codebase? I assume I'd have to
> upload the corresponding changeset to the repository but I'm not sure
> if there's anything I should do before.
> I have also been working on a few changes to the latest non-Spur
> version of Squeak in order to take advantage of the changes to the
> plugin but, since I added a primitive to it and these changes use it,
> I think it's prudent to ask you too how those contributions are
> handled. Should I refer to the Squeak-dev mailing list?
> Thanks in advance,
> -Laura Perez Cerrato

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