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Why converting uncompressed SD video to ProRes flips the field dominance to upper?
When I convert a SD video file to ProRes 422 using compressor, it outputs a file that is upper field first. The uncompressed file is lower field first. I checked the “Frame Controls” setting in compressor and it is set to “Same as Source”. Thanks for any info.
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7 Replies
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HD video is upper field…SD is lower field.
Shane
Little Frog Post
Read my blog, Little Frog in High Def -
Yes – it’s changing the SD video to upper field. It’s not keeping it lower field for SD.
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Ohhhh…you are making it ProRes SD? And it is switching the field order?
Shane
Little Frog Post
Read my blog, Little Frog in High Def -
What is your SD frame size ?
720 x 480 or 486?
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It’s 720 x 486. Would that make a difference even if it was 720 x 480?
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Any answer on this?
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No. I still don’t know what’s happening in this processs.
This is happening to you too?
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