#4168: defect : mpeg2 interlaced yuv420 chroma incorrectly decoded
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Reporter: clam | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: git-master | undetermined
Keywords: | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
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Comment (by cehoyos):
Replying to [comment:19 clam]:
> For MPEG2, DV and H264 it's a different matter since they use 4:2:0
chroma coding and they must indicate in the stream (or the file's header)
that the content is interlaced or not.
As said, where I live, mpeg2video and h264 (1080) DVB streams are always
flagged as interlaced, no matter if they are progressive or not. It was
stated repeatedly on the user mailing that the same can be true for DVD
streams, so I don't see how this flag can be used.
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Ticket URL: <https://trac.ffmpeg.org/ticket/4168#comment:20>
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