On 9/10/2012 11:05 AM, Stephen Marquard wrote: > root@qa:/opt/matterhorn/conf/services# aplay -l > **** List of PLAYBACK Hardware Devices **** > card 0: PCH [HDA Intel PCH], device 0: ALC259 Analog [ALC259 Analog] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 0: PCH [HDA Intel PCH], device 3: INTEL HDMI 0 [INTEL HDMI 0] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 0: PCH [HDA Intel PCH], device 7: INTEL HDMI 1 [INTEL HDMI 1] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 0: PCH [HDA Intel PCH], device 8: INTEL HDMI 2 [INTEL HDMI 2] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 2: CODEC [USB audio CODEC], device 0: USB Audio [USB Audio] > Subdevices: 1/1 > Subdevice #0: subdevice #0
Just because it's registered doesn't mean it works ;) Have you gotten the device to work using bare gstreamer commands? The error message you gave us above says to me that either the device isn't outputting anything at all, or it's outputting in some kind of compressed format that the encoder can't make sense of. G > > > and from hwinfo: > > > 48: USB 00.0: 0000 Unclassified device > [Created at usb.122] > Unique ID: tGrL.iGbk_SmTfM9 > Parent ID: FKGF.4Nx_qoDfSd7 > SysFS ID: /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2:1.0 > SysFS BusID: 2-1.2:1.0 > Hardware Class: unknown > Model: "Texas Instruments USB audio CODEC" > Hotplug: USB > Vendor: usb 0x08bb "Texas Instruments Japan" > Device: usb 0x2912 "USB audio CODEC" > Revision: "1.00" > Driver: "snd-usb-audio" > Driver Modules: "snd_usb_audio" > Speed: 12 Mbps > Module Alias: "usb:v08BBp2912d0100dc00dsc00dp00ic01isc01ip00" > Driver Info #0: > Driver Status: snd_usb_audio is active > Driver Activation Cmd: "modprobe snd_usb_audio" > Config Status: cfg=new, avail=yes, need=no, active=unknown > Attached to: #42 (Hub) > > > > The other devices attached are a Logitech C910 and Epiphan VGA2USB. > > > Any ideas? It's definitely not a "short on CPU" problem as these are > faster machines than older CAs on which it works fine. > > > Regards > Stephen > > > > > Stephen Marquard, Learning Technologies Co-ordinator > Centre for Educational Technology, University of Cape Town > http://www.cet.uct.ac.za > Email/IM/XMPP: [email protected] > Phone: +27-21-650-5037 Cell: +27-83-500-5290 > > > > ### > > UNIVERSITY OF CAPE TOWN > > This e-mail is subject to the UCT ICT policies and e-mail disclaimer > published on our website at > http://www.uct.ac.za/about/policies/emaildisclaimer/ or obtainable from > +27 21 650 9111. This e-mail is intended only for the person(s) to whom > it is addressed. If the e-mail has reached you in error, please notify > the author. If you are not the intended recipient of the e-mail you may > not use, disclose, copy, redirect or print the content. If this e-mail > is not related to the business of UCT it is sent by the sender in the > sender's individual capacity. > > ### > > > _______________________________________________ > Matterhorn-users mailing list > [email protected] > http://lists.opencastproject.org/mailman/listinfo/matterhorn-users >
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