Sharp convert to jp2 format (JPEG2000)

Hello, I’m using latest versions of sharp and libvips

What are you trying to achieve? I want to convert images like .png to .jp2 I’ve compiled and installed libvips globally, with imagemagick, itself compiled with jpeg2000 support.

Have you searched for similar questions? Only found that one from 2018: https://github.com/lovell/sharp/issues/1489

Are you able to provide a minimal, standalone code sample that demonstrates this question? If you could help me understand what should I update in the code to support something like:

sharp(input)
  .toFormat('jp2')
  .toBuffer();

Thanks in advance.

[lovell]

v0.29.1 is now available with support for JP2 when you compile sharp from source using a globally-installed libvips that has been compiled with support for OpenJPEG.

https://sharp.pixelplumbing.com/api-output#jp2

[inukshuk]

@lovell with 8.11 jp2 should be supported directly by libvips if compiled with libopenjpeg2, right? I suspect that this will make supporting the a dedicated .jp2() function more straightforward. I’d be happy to take a stab at this, if you would like to see this in included (I could also add openjpeg2 to sharp-libvips if you would like to include it by default).