From mboxrd@z Thu Jan  1 00:00:00 1970
From: Clemens Ladisch <clemens@ladisch.de>
Subject: Re: Tempo event in a Midi sequencer...
Date: Thu, 21 Jun 2012 08:34:55 +0200
Message-ID: <4FE2C08F.3050307@ladisch.de>
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To: Ru Vuott <vuott@yahoo.it>
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Ru Vuott wrote:
> I have some little problem about changing the metronomic Tempo within a midi song.
> Looking for a solution, I had a look at the code of your Aplaymidi, and I saw this statement:
>
> case 0x51: /* tempo */
>     ......
>     ...etc
>     event->type = SND_SEQ_EVENT_TEMPO;
>     ...etc,
>
> so, I thought that the change of Tempo occur simply by sending an event
> Instead, listening to the midi track, the change does not happen!

Have a look into play_midi; that event must be sent to the system timer port.


Regards,
Clemens