[ardour-dev] [ardour-users] Ardour Sync Options ?
robin at gareus.org
Mon Nov 20 12:30:46 PST 2006
Dan Tepper wrote:
> One more thing - earlier in the same project I recorded other tracks
> staring from "0" that did not disappear after recording and those tracks
> align properly. the "disappearing tracks after record" is something I've
> seen before and I know I've seen it mentioned here too. Also, it seems
> that once the disappearing starts in a given project, any subsequent
> tracks I add exhibit the same behavior and problems.
I have no clue about the vanishing, but the frame-offset is due to the
jack/ardour latency compensation.
I once experienced similar odd behavior: time-shifts by buffer-size when
bypassing Plugins during playback, but I could not reliably reproduce
Did it start after changing the Plugin or bus-setup ?
> Dan Tepper wrote:
>> i have 0.100 - but am downlaoding latest as i type.
>> but here's the odd thing .. i am able to reproduce the problem:
>> if i record an overdub starting at position 0 - the recorded track
>> vanishes when i hit stop. If i drag that recorded track from the list
>> and drop it back in the channel, sliding it carefully all the way to
>> position 0, the track will be off by the precise amount of latency JACK
>> is set to (testing @ 4096 frames) ie if i remove some of the head of the
>> track and bump it forward by 4096 it lines up.
>> However - in the same project - same track, if i start recording at any
>> point ahead of '0', the track does not disappear after recording and is
>> properly aligned to the background track.
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