[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Denemo-devel] A Plan for JACK in denemo

From: Nils Hammerfest
Subject: Re: [Denemo-devel] A Plan for JACK in denemo
Date: Mon, 14 Dec 2009 12:54:53 +0100

This is a good idea. Keep it simple and stupid.


On Mon, 14 Dec 2009 11:14:22 +0000
Richard Shann <address@hidden> wrote:

> I have fixed a serious bug in the device_manager.c that was corrupting
> the view widget (it was being passed as if it was the treestore). This
> may be enough to prevent the crashes. But I think a lot of complication
> should be stripped out. I will not have time to work on it this week
> but 
> what I suggest is that we keep it simple at first:
> No starting/restarting jackd - if it is not running set up a flag to say
> so and do not do any jack things - just let the user set up the
> device/client list in prefs.
> If jackd is running
> The Denemo prefs are read to find the user's client and port names and
> numbers. These are used to populate jack at the point **** below.
> int
> init_jack(void){
>   int err = 0;
>   create_jack_midi_client();******** populate all clients from
> Denemo.prefs here
>   input_port = jack_port_register(midi_device[0].jack_client,
>                         JackPortIsInput, 0);
>  ...
> The user is responsible for the Denemo.prefs making sense - i.e. they
> have to assign client and port numbers that do not overlap. The user
> gets told if they have used the same client/port number twice.
> If there are no device/client prefs, nothing is registered, the only
> thing the user can do is go to the prefdialog and define some.
> In the prefdialog, all that is done is write Denemo.prefs. So the user
> has to quit and re-start denemo to get jack working with the new prefs.
> (Very crude, but simple, we can improve it later)
> At this level of simplicity it should be possible to track down any
> bugs. If you have time to work on this Jeremiah, please do, as I shall
> be very busy all week now.
> Richard
> _______________________________________________
> Denemo-devel mailing list
> address@hidden

Nils Gey

reply via email to

[Prev in Thread] Current Thread [Next in Thread]