Date: Tue, 7 Aug 2012 15:57:40 -0300 From: Marcel Bonnet <marcelbonnet@gmail.com> To: multimedia@freebsd.org Subject: jack_umidi and USB devices Message-ID: <CAPe0dBmwoDEPKw=NAWKMhvvnqHE4=5ifd=YTFEGQTQuN7EOL=Q@mail.gmail.com>
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Hi Hans Petter, and guys. Please, help to understand about the -d flag. Am I doing something wrong, please? If I run $ jack_umidi -d /dev/umidi0.0 then I capture MIDI signal. It's ok. But now that I'm setting up my apps, I tried to separate the MIDI channels, routing every channel to its on linuxsampler channel, via jackd. So, if I run $ jack_umidi -d /dev/umidi0.[1-15] I have no MIDI signal. I tried with dd: $ dd if=/dev/umidi0.0 ^C0+43 records in 0+0 records out 0 bytes transferred in 2.739827 secs (0 bytes/sec) $ dd if=/dev/umidi0.[1-15] ^C0+0 records in 0+0 records out 0 bytes transferred in 2.547537 secs (0 bytes/sec) I programmed my keyboard (Roland XP-30) to send MIDI signal from various channels. No matter what the channel is sending, I always receive MIDI signal from /dev/umidi0.0 . I really belive the keyboard is sending MIDI through the channel desired because of the audio device blinks the status led - otherwise I could miss programming the keyboard. Thanks in advance. -- Marcel Bonnet
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