[mythtv-users] video/audio sync

Brian Wood beww at beww.org
Wed Feb 13 14:55:16 UTC 2008


David Watkins wrote:
> On 12/02/2008, Marc Sherman <msherman at projectile.ca> wrote:
>> Jerome Yuzyk wrote:
>>> I have tried, but even with a 60msec adjustment there's no sync.
>> In general, if you can notice a sync problem, it's probably at least
>> 300ms. Anything less than that and the brain does a pretty good job of
>> hiding it from you.
> 
> ..provided the sound is lagging the video, which is a natural phenomenon.
> 
> The brain is much better at spotting sound leading video.

Which is precisely what happens when video is processed without a 
compensating delay in the audio.

beww


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