Hi!, On 2017-09-02 03:58, Mia Magnusson wrote: > ... >> So, to answer one of the original questions, the luma-chroma delay of >> standard composite and separate Y/C video should be 0 ns within a +-25 >> ns margin. > > But that only says how the timing should be on Y/C, not on composite. I'm not aware of any plausible differences between the two. Summing two signals together imposes no extra delays whatsoever. Also, the standard doesn't appear to be written in the sense that it'd care about some particular devices difficulties (be producers or decoders of composite luma and chroma) with regard to implied delays during signal processing... If you think that over, it just can't be, since these delays are completely implementation specific. So I'm assuming the 0 +-25ns requirement holds for both "composite" and "separate Y'/C". Levente Message was sent through the cbm-hackers mailing listReceived on 2017-09-02 11:00:03
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