Re: Possible modifications to interface

Jack O'Quin a écrit :
> On Wed, Nov 19, 2008 at 9:27 AM, Sebastien Valette
> <[email protected]> wrote:
>   
>> John Rigg a écrit :
>>     
>>> On Wed, Nov 19, 2008 at 01:16:03PM +0100, Sebastien Valette wrote:
>>>
>>>       
>>>> Jack O'Quin a écrit :
>>>>
>>>>         
>>>>> If the graphics *hardware* is locking out the I/O bus for long
>>>>> periods, then it's not going to work properly no matter what we do in
>>>>> software.
>>>>>
>>>>>
>>>>>           
>>>> OK, but how come my audio problems only occur when exporting songs
>>>> ?(i.e. in "freewheel" mode if I'm correct). When playing the tracks the
>>>> sound is OK, only the GUI flickers badly and interaction is difficult.
>>>>
>>>>         
>>> Are you doing anything apart from exporting, like exporting to a
>>> file with a different sample rate or bit depth from the session?
>>> If so the additional CPU load of the conversion (which will be
>>> considerably higher than just playing tracks) could be making the
>>> problem worse.
>>>
>>>       
>> the song is exported to 16bits 44.1 KHz format, whereas the tracks are
>> 44.1Khz but on 32 bits (for 32 bits I suppose, since it's jack defaults,
>> no?)
>>
>> but is there a reason for the "freewheel" mode to be sensitive to timing
>> issues?
>>     
>
> Not that I can think of.  I missed the fact that you were doing freewheeling.
>
> What happens if you save the output from jamin to another pair of
> ardour tracks?  Does that sound OK?  Can you export those tracks
> successfully?
>   
saving the output of Jamin to another track seems to work as expected, 
and exporting the track obviously works, since for this track Jamin is 
not involved.

Is there a way to get debug info for this issue?

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