Search found 4 matches

by churchwa
2017-02-23T13:26:22-07:00
Forum: IMagick
Topic: Convert to J2C from DPX
Replies: 8
Views: 7551

Re: Convert to J2C from DPX

Perhaps it is a limitation of Imagick. Does it work fine using the command line in a terminal or PHP exec() command? I am running it all from command line. We are feeding in approx 50meg 4K files and the subsequent j2c files are only 1.2meg. Does this sound right, seems very small. I have done -qua...
by churchwa
2017-02-23T13:23:59-07:00
Forum: IMagick
Topic: Convert to J2C from DPX
Replies: 8
Views: 7551

Re: Convert to J2C from DPX

So convert -version gives:
Version: ImageMagick 7.0.5-0 Q16 x64 2017-02-20 http://www.imagemagick.org

And J2C is in the list of formats with the module being JP2. Seems I have version 2.1.2 of openjpeg.

I have tried both convert and magick as convert is now deprecated, and get the same output.
by churchwa
2017-02-23T09:25:10-07:00
Forum: IMagick
Topic: Convert to J2C from DPX
Replies: 8
Views: 7551

Re: Convert to J2C from DPX

Thanks for the advice although I still get the same result using J2C:file.j2c As a noob, can I ask. Having installed the latest version of IM can I assume the latest openjpeg is installed as well? (Using windows) CMD gives me the following message after converting the file (regardless if I use the p...
by churchwa
2017-02-22T16:54:19-07:00
Forum: IMagick
Topic: Convert to J2C from DPX
Replies: 8
Views: 7551

Convert to J2C from DPX

I am trying to batch convert DPX>J2C and am having a few issues. The main one being that IM keeps making the J2C file using the JP2 codec. i.e. it produces a file called test.j2c but when you try and open it the software says this is a JP2 file and not a J2C. How can a force IM to convert to a J2C f...