Thread: TV tech
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Old 09-15-2022, 05:16 PM   #3
Aleron Ives
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Quote:
Originally Posted by Quoth View Post
Also for NTSC you need Progressive and suitable source DVDs or else not only are they only 480 line, but have 3:2 pull down artefacts if the 24 fps film was converted to NTSC video before encoding. PAL DVD quality is unaffected by progressive or not.
The problem with film content on PAL DVD is that it's often just sped up to 25 fps, so not only does the movie become shorter, but sometimes the audio isn't even pitch corrected. It's possible to IVTC NTSC DVDs to restore the progressive frames of the film content, and the gap between 24 fps and 2400/1001 fps is much smaller than the gap between 24 and 25 fps.
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