Re: sequencer filter client

[Garett Shulman <shulmang@colorado.edu>]

Clemens Ladisch wrote:

>Garett Shulman wrote:
>  
>
>>Hello, I am trying to create a very simple midi filter client for the
>>alsa sequencer based on aseqview-0.1.4. I have alsa 0.9.8. This code
>>shows the input and the output port in aconnect when executed. And, when
>>the raw_midi client is connected The callback does get called when I
>>play keys on my piano. However, Its as though the message is getting
>>sent back to this client and  not on to the next client.
>>
>>int process_event(port_t *p, int type, snd_seq_event_t *ev, int *priate_data)
>>{
>>    port_write_event(p, ev, 0);
>>}
>>    
>>
>
>The event will be sent to the destination as specified in ev->dest.
>For events you have just received, the destination is your own
>client/port.
>
>Call snd_seq_ev_set_source(ev, ?) to set your source port, and call
>snd_seq_ev_set_subs(ev) to specify that the event is to be sent to all
>ports subscribed to your port.
>
>
>HTH
>Clemens
>
>  
>
This does help. Thank you. -Garett


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