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1 (edited by raphaelpoli 2015-03-07 13:07:41)

Topic: MXF bugged

Hello I went thru tiff to jpeg 2000 conversion and verified that with blender and it's ok.
But when I convert jpeg 2000 to mxf there is a bug: jpeg 2000 seem ok but mxf contains wrong images.
I restarted the conversion many times with same result.
I'm using Open DCP 0.30.0 on ubuntu 14.04 64bit
any help appreciated.
(I just restarted the conversion with log enabled)
I also installed a windows 64 version on my other computer.
I will try conversion on the pc (also with log if possible)

Re: MXF bugged

Ok. What do you mean by wrong images? Also, I don't think Blender creates the proper type of JPEG2000 images.

Re: MXF bugged

Yes that's true that blender doesnt create correct jpeg 2000 images, but blender is able to open MXF to test them. Actually it is difficult to explain what I call wrong images, actually, open dcp seems to do things right until image 1000. Then it takes one image in the start, and then puts it regularly every 30 images or so which creates a very unpleasant blinking. I tried the pc version and exactly the same happens. I could not find the log files.
if you want Ican isolate the bug and post a video of it.

Re: MXF bugged

Then most likely you do not have enough file padding in your sequence numbers. You must always have at least 1 leading zero. So if you have something like:

film-001.j2c
film-002.j2c
...
film-999.j2c
filme-1000.j2c

it will cause an out of order issue.

Re: MXF bugged

Ok I'll check that and tell you thanks for the tip smile