Kaspar Kallas
Forum Replies Created
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FCP does not render higher than 8 bit RGB
-Kaspar
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there is no stadard for 1080 25p, so use 50i
just if you need to render anything then disable field rendering!-Kaspar
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Hi
not in FCP but BMD deck controll reads the timecode from SDI fine – at least from HDW-750
-Kaspar
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BMD as of now does NOT support 720 25p only 50p
-Kaspar
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Yup, that is the case with dell component/composite horrible qualty DA converters
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Varicam 25p is actualy flagged frames in 60p stream
-Kaspar
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Bob,
I do belive you have made a mistake here…
8bit Uncompressed 4:2:2 is 155.6 MB/s + sound + overhead so 200-205 MB/s is fine
DVCPRO HD is 12.5 MB/s (B – byte, b – bit) + sound + overhead so 17-19 MB/s is fine, thus single drive WILL DO!-Kaspar
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the 3:1:1=4:1:1@1440(instead of 1920)x1080
-Kaspar
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I think bob made a little boboo
Usually panasonic get critized for their 1080 formats because the camera sensors are smaller than native or 1440 wide sensors, mening they do upscale the picture (dont rember if they use pixel shift on higher end products as well) anyway as DVCPRO HD codec does scale your image:
1080 is 1920×1080 and DVCPRO HD is 1280×1080 (60i) or 1440×1080 (50i)
720 is 1280×720 and DVCPRO HD is 960×720BTW HDCAM is also 1440×1080(but different compression scheme / rate) and so is HDV(mpeg2), HDV 720 is full raster 1280×720
I personaly like DVCPRO HD better than HDCAM because there is more color information, (4:2:2@1280(1440)x1080) VS HDCAM (4:1:1@1440×1080)
-Kaspar
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There is one thing: most decs prefor croma smoothing over SDI or Component, meaning that croma saples aru upscaled using gaussion or other smoother algoryth loosing the jaggies in extreme red for example in PAL (4:2:0) – you would achive the same thing by droping your timline in uncompressed and using croma smooth filters
-Kaspar