[FFmpeg-trac] #1102(avformat:open): mxf separate fields in interlaced j2k

FFmpeg trac at avcodec.org
Wed Jan 27 09:20:08 CET 2016

#1102: mxf separate fields in interlaced j2k
             Reporter:  zhukov      |                    Owner:  mateo
                 Type:  defect      |                   Status:  open
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  mxf j2k     |               Blocked By:
             Blocking:              |  Reproduced by developer:  1
Analyzed by developer:  1           |

Comment (by tleegwater):

 Would it be hard to patch mxfenc as well, so it will be possible to
 generate field-wrapped j2k mxf through ffmpeg?
 If I want to give it a shot myself, which parts need attention?

 I can come up with changing the frame layout tag to "2" (Separate Fields),
 but there's more to it to make this work

 mxf_write_local_tag(pb, 2, 0x320C);

Ticket URL: <https://trac.ffmpeg.org/ticket/1102#comment:10>
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