#3801: SWSCALE: Incorrect Values (+-1) in Full Range Conversion RGB to YCbCr
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Reporter: troy_s | Owner: (none)
Type: defect | Status: open
Priority: normal | Component:
| undetermined
Version: unspecified | Resolution:
Keywords: range | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Balling):
Actually, now that I think about it, you can still get the 255, 255, 0
color by doing some out-of-gamut magic. So I suppose all is correct here.
It is also ver cool to note that 8 bit YCbCr RP 219 pattern is not more
often correct. For example on this video. https://youtu.be/k5tcHp1kBmQ
(0:21 time.)
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Ticket URL: <https://trac.ffmpeg.org/ticket/3801#comment:12>
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