i.MX ProcessorsのトピックUSB Microphone on SabreLite https://community.nxp.com/t5/i-MX-Processors/USB-Microphone-on-SabreLite/m-p/372660#M53295 <HTML><HEAD></HEAD><BODY><P style="text-align: left;">Hi everyone</P><P style="text-align: left;"></P><P style="text-align: left;">I'm trying to stream an USB Microphone over the network with the SabreLite.</P><P style="text-align: left;"></P><P style="text-align: left;">Sender:</P><P><SPAN style="color: #003300;">gst-launch alsasrc device=hw:1 ! audioconvert ! audioresample&nbsp; ! alawenc ! rtppcmapay ! udpsink host=192.168.20.31 port=5001</SPAN></P><P></P><P style="text-align: left;">Receiver:</P><P style="text-align: left;"><SPAN style="color: #003300;">gst-launch udpsrc port=5001 caps="application/x-rtp" ! rtppcmadepay ! alawdec ! alsasink</SPAN></P><P style="text-align: left;"></P><P style="text-align: left;">This MIC and my gstreamer commands used to work on the Sabre Board.</P><P style="text-align: left;"></P><P style="text-align: left;">When i plug the MIC, it is detected by the SabreLite, since the following message appears:</P><P><SPAN style="color: #003300;">hid-generic 0003:074D:3556.0007: input: USB HID v1.00 Device [Micronas UAC3556B]</SPAN></P><P><SPAN style="color: #003300;"> on usb-ci_hdrc.1-1.1/input3</SPAN></P><P></P><P>On the sabre board, i used to be able to see the MIC in alsamixer in the list of other device. It doesn't appear on the sabre lite</P><P></P><P>In my opinion, the USB device is detected by the sabre lite, but not as a microphone.</P><P>How do i solve that? Do i have to install special drivers? Am i missing something?</P><P>Moreover, i don't know if my question should be asked here or on the Boundary device community (i can't find their forums).</P><P></P><P>EDIT: i'm building the fsl-image-multimedia (dizzy) image on the Sabre-Lite. I was using the fsl-image-gui (dora if i remember well) previously</P><P></P><P>Any pointers would be of great help.</P><P>Best regards</P></BODY></HTML> Mon, 03 Nov 2014 08:27:22 GMT philippeballeyd 2014-11-03T08:27:22Z USB Microphone on SabreLite https://community.nxp.com/t5/i-MX-Processors/USB-Microphone-on-SabreLite/m-p/372660#M53295 <HTML><HEAD></HEAD><BODY><P style="text-align: left;">Hi everyone</P><P style="text-align: left;"></P><P style="text-align: left;">I'm trying to stream an USB Microphone over the network with the SabreLite.</P><P style="text-align: left;"></P><P style="text-align: left;">Sender:</P><P><SPAN style="color: #003300;">gst-launch alsasrc device=hw:1 ! audioconvert ! audioresample&nbsp; ! alawenc ! rtppcmapay ! udpsink host=192.168.20.31 port=5001</SPAN></P><P></P><P style="text-align: left;">Receiver:</P><P style="text-align: left;"><SPAN style="color: #003300;">gst-launch udpsrc port=5001 caps="application/x-rtp" ! rtppcmadepay ! alawdec ! alsasink</SPAN></P><P style="text-align: left;"></P><P style="text-align: left;">This MIC and my gstreamer commands used to work on the Sabre Board.</P><P style="text-align: left;"></P><P style="text-align: left;">When i plug the MIC, it is detected by the SabreLite, since the following message appears:</P><P><SPAN style="color: #003300;">hid-generic 0003:074D:3556.0007: input: USB HID v1.00 Device [Micronas UAC3556B]</SPAN></P><P><SPAN style="color: #003300;"> on usb-ci_hdrc.1-1.1/input3</SPAN></P><P></P><P>On the sabre board, i used to be able to see the MIC in alsamixer in the list of other device. It doesn't appear on the sabre lite</P><P></P><P>In my opinion, the USB device is detected by the sabre lite, but not as a microphone.</P><P>How do i solve that? Do i have to install special drivers? Am i missing something?</P><P>Moreover, i don't know if my question should be asked here or on the Boundary device community (i can't find their forums).</P><P></P><P>EDIT: i'm building the fsl-image-multimedia (dizzy) image on the Sabre-Lite. I was using the fsl-image-gui (dora if i remember well) previously</P><P></P><P>Any pointers would be of great help.</P><P>Best regards</P></BODY></HTML> Mon, 03 Nov 2014 08:27:22 GMT https://community.nxp.com/t5/i-MX-Processors/USB-Microphone-on-SabreLite/m-p/372660#M53295 philippeballeyd 2014-11-03T08:27:22Z Re: USB Microphone on SabreLite https://community.nxp.com/t5/i-MX-Processors/USB-Microphone-on-SabreLite/m-p/372661#M53296 <HTML><HEAD></HEAD><BODY><P>it seems like any usb Device is detected but not working properly because when i plug a USB Webcam, it doesn't work when i call /dev/videoX in gstreamer.</P><P>Same case if i use a powered USB switch</P></BODY></HTML> Mon, 03 Nov 2014 09:12:18 GMT https://community.nxp.com/t5/i-MX-Processors/USB-Microphone-on-SabreLite/m-p/372661#M53296 philippeballeyd 2014-11-03T09:12:18Z Re: USB Microphone on SabreLite https://community.nxp.com/t5/i-MX-Processors/USB-Microphone-on-SabreLite/m-p/372662#M53297 <HTML><HEAD></HEAD><BODY><P>I managed to make my microphone appear in alsamixer by building the fsl-image-gui (dora).</P><P>But when i start streaming, i get the following message:</P><P><SPAN style="color: #003300;">cannot submit datapipe for urb 0, error -28: not enough bandwidth</SPAN></P><P></P><P>ps: the mic is unmuted in alsamixer</P></BODY></HTML> Mon, 03 Nov 2014 15:02:46 GMT https://community.nxp.com/t5/i-MX-Processors/USB-Microphone-on-SabreLite/m-p/372662#M53297 philippeballeyd 2014-11-03T15:02:46Z