[LAU] Audio seamless switch

[Chris Caudle]

On Wed, June 20, 2018 8:55 pm, Paul Davis wrote:
> On Wed, Jun 20, 2018 at 9:48 PM, Benny Alexandar <ben.alex at outlook.com>
> wrote:
>> Can Ardour DAW be programmed to a fixed delay and do the cross fading of
>> two audio ?

> ‹No, unless by "program" you mean "write code".

Fixed delay is pretty straight forward using a delay plugin, but that
generally is manually configured.  Analyzing two streams to determine the
delay between them would have to be done external to Ardour, that is not
something you would do during music production.

>> >If the two streams are from the same source but one
>> >path has a delay, then presumably a fixed delay would be all you need.
>>
>> Yes, if the sample rates of both are same.
>
> You've [Benny] previously expressed the belief that you need
timestretching.

Delay and adjusting gain up and down are pretty simple, there are probably
a few different ways to do that, the complicated parts are automatically
determining the needed delay, and handling the case where delay changes
for some reason.  That could be disruptive to the audio if you have to
change parameters on the stream which is currently playing.

-- 
Chris Caudle