Re: Magick String for HDR
da.mihi.sis.bubulae.frustrum.assae.solana.tuberosa.in.modo.gallico.fricta.ac.quassum.lactatum.coagulatum.crassum@imagemagick.org
| Newsgroups | gmane.comp.video.image-magick.user |
|---|---|
| Message-ID | <[email protected]> |
> I understand I would specify a 8bit BGRA buffer with "BGRA" and an > 8bit RGB with simply "RGB". > But how would I, say specify a YV12? > "YV12" doesn't seem to do. > Even more interesting is a 16 bit float HDR BGRA for example. ImageMagick does not support YV12 or 16-bit float HDR at this time. You could certainly add support by writing a new coder (i.e. coders/yv12.c). Or expand coders/exr.c to support OpenEXR calls that process 16-bit float HDR. Be sure to contribute your patches back to the ImageMagick distribution (see http://www.imagemagick.org/script/contact.php). If you wrote a YV12 coder, it would most likely be a raw format (no magic string) so you access it as a blob with an explicit format specifier, i.e. yv12:.