You can type "pd -nogui -audiodev 1" (1 is the default anyway) to get the "hardware" device or "pd -nogui -audiodev 2" to get the "plughw" device. The "device numbers" in the Pd argument agree with the numbering that "-listdev" prints out.
cheers Miller On Sat, Sep 01, 2012 at 12:11:42PM -0400, m.e.grimm wrote: > My audio card is listed as: > > pi@raspberrypi ~ $ lsusb > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 001 Device 002: ID 0424:9512 Standard Microsystems Corp. > Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. > Bus 001 Device 004: ID 7392:7811 Edimax Technology Co., Ltd EW-7811Un > 802.11n Wireless Adapter [Realtek RTL8188CUS] > Bus 001 Device 008: ID 0d8c:000e C-Media Electronics, Inc. Audio > Adapter (Planet UP-100, Genius G-Talk) > > pi@raspberrypi ~ $ aplay -l > **** List of PLAYBACK Hardware Devices **** > card 1: Device [Generic USB Audio Device], device 0: USB Audio [USB Audio] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > > > When i do: > > pi@raspberrypi ~ $speaker-test -Dplughw:1,0 -t sine -f 800 > > I get a test tone from the output. Then I do: > > pi@raspberrypi ~ $ sudo pd -nogui -listdev > audio input devices: > 1. Generic USB Audio Device (hardware) > 2. Generic USB Audio Device (plug-in) > audio output devices: > 1. Generic USB Audio Device (hardware) > 2. Generic USB Audio Device (plug-in) > API number 1 > > pi@raspberrypi ~ $ pd -nogui -alsa -nomidi -audiodev 1,1 > ALSA lib pcm_hw.c:1401:(_snd_pcm_hw_open) Invalid value for card > snd_pcm_open (input): No such file or directory > ALSA lib pcm_hw.c:1401:(_snd_pcm_hw_open) Invalid value for card > snd_pcm_open (output): No such file or directory > > > hmmmm... am i doing something silly wrong here? what am i missing with > my flags that giving me "Invalid value for card"? > > thanks! > m > > -- > ____________________ > m.e.grimm | m.f.a | ed.m. > [email protected] > _________________________________ > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
