Hi Carl,

On 31/10/18 13:28, Carl Eugen Hoyos wrote:
> From a quick look, interlaced mxf is only supported for selected
> codecs (that support interlaced encoding), not for j2k 

Thanks for the quick-look-reply!
Interesting/good to know. Is this an MXF-specification thing or an
(ffmpeg) implementation thing?

Hm...
Might this be the reason why some institutions store J2K-lossless in MXF
as "field-as-frame" with double framerate?


> Are you maybe expecting an output file with field encoding? This is generally 
> not supported in FFmpeg, neither for reading nor for writing.

What do you mean by "field encoding"?

The scenario here is as follows:
Source is uncompressed, interlaced NTSC and shall be stored as
J2K-lossless in MXF.
Therefore the intention of having the resulting MXF containing all the
right metadata to be aware of scan-type and field-order.


Thanks for everything,
Peter
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