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Old 30th November 2014, 19:47   #18  |  Link
pandy
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Join Date: Mar 2006
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Quote:
Originally Posted by smok3 View Post
That would mean changing all of the consumer devices, but yes.
yes but IMHo in real life this is only one solution that can work - side to this with modern DSP present in each HDTV decoder imlementing device similar to LM100 is trivial.

Quote:
Originally Posted by smok3 View Post
example?

what is a "cpe stage" ?
Look at EBU – TECH 3344 - CPE means any customer device.

Quote:
Originally Posted by smok3 View Post
I don't remember the multi-generation tests from this domain, any links? At what generation it does become audible?
Be more specific - i don't understand "multi-generation tests" term - sorry.

Audible distortions - talk with vinyl hipsters - from mathematical perspective this is obvious - divide integer by fraction.
Re-quantization without additional processing will produce distortions spectraly correlated with signal.

Btw: EBU-R128 is not a standard - this is recommendation, it may be used voluntary by various bodies and similar end results are expected - but one again this is purely voluntary.

Last edited by pandy; 30th November 2014 at 19:54.
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