Does USB headset mic amplifies input speech signal? On Thu, Mar 12, 2015 at 10:37 AM, Harvey White <ma...@dragonworks.info> wrote:
> On Wed, 11 Mar 2015 21:49:00 -0700 (PDT), you wrote: > > >Will USB headset with mic work for audio application that records sound > and > >playback on beaglebone with quality?Here is there is no need for separate > >pre- amplifier or circuit that requires biasing mic voltage? > > The hardware can't tell the difference between being plugged into the > BBB and a standard computer. The microphone will be properly biased. > > You will have to have a driver to communicate with the USB interface > in the headset. > > Harvey > > > > > > >On Monday, February 24, 2014 at 5:00:39 AM UTC+5:30, Kenji Nakasone wrote: > >> > >> Same problem here with beatblock bluetooth speaker. I pair the speaker > but > >> can listen to music on it. > >> > >> I tried creating .asoundrc and asound.conf > >> > >> I run: > >> mplayer -ao alsa:device=btheadset song.mp3 > >> > >> but I get this: > >> > >> [AO_ALSA] alsa-lib: dlmisc.c:236:(snd1_dlobj_cache_get) Cannot open > shared > >> library /usr/lib/alsa-lib/libasound_module_pcm_bluetooth.so > >> [AO_ALSA] Playback open error: No such device or address > >> Failed to initialize audio driver 'alsa:device=btheadset' > >> Could not open/initialize audio device -> no sound. > >> Audio: no sound > >> Video: no video > >> > >> any help? > >> > >> On Wednesday, February 25, 2009 3:43:45 AM UTC-2, vijay...@gmail.com > >> wrote: > >>> > >>> Hi, > >>> I am trying to use USB headset with Beagle Board.I have > >>> connected USB headset to beagle board through USB hub.I am not able to > >>> listen audio through USB headset. But at the same time i can hear the > >>> audio through normal headset (Through sterio audio output jack).I can > >>> see USB headset is getting detected on Beagle Board. > >>> Please help me in this case. First thing is it possible to use > >>> USB headset with Beagle Board? Do i need to modify any configuration > >>> file Or Some Kernel Configuration? Or what other changes i need to do > >>> for using the USB headset with Beagle Board.It will be great help if > >>> you provide the solution. > >>> > >>> Thanks, > >>> Vijay Swami > >>> > >> > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to a topic in the > Google Groups "BeagleBoard" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/beagleboard/f8k7_s5Tjqo/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > beagleboard+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
