Re: [Lmuse-developer] jack midi buffer size.

[Tim E. R. <ter...@ro...>]

On January 7, 2011 01:12:26 pm alex stone wrote:
> OK, more testing.
>
> This error message occurs when the project is first started, then it
> seems to stop.
>
> I may be wrong, but i wonder if the initial buffer size in muse is too
> small, the error occurs, then everything settles down ok. With a
> single midi track the error is not present, but as soon as multiple
> midi tracks are used in a project, it appears.
>
>
> My concern is, if the buffer overflows when ports are created, and the
> overflow excludes initial patch changes, for example, they will be
> lost, and the project won't intialise with all patches ready to go.
> I've done a lot of work and testing making sure linuxsampler and jack
> are ok to accept a large number of initial events (devs in both camps
> increased their limits significantly, or removed the limits
> altogether), so i hope this brief report helps define where the error
> is occurring, so it can be fixed.
>
>
> Onwards and Upwards.
>
> Regards,
>
> Alex.
>

I'll try to get to this soon.
I think I know where the problem lies, but have not had time to look yet.

I think it is just a matter of the controller initializations being sent out
 before the Jack midi ports have actually been fully turned on and
 actually connected to the outside world (Jack connections).

Tim.