DM365 with Ridgerun EVAL2011Q2.
I tried to connect two microphones with a stereo micro jack plug. I supposed that I obtains a dual channel audio in this way:
gst-launch-0.10 -e alsasrc ! \'audio/x-raw-int,rate=(int)44100,channels=(int)2' ! \queue ! dmaienc_aac bitrate=128000 outputBufferSize=131072 ! \qtmux ! filesink location=aac.mp4
It created an audio file with just left channel sound. Should it be stereo with right and left channels ?
Ok, it seems to work now. I've got sound on right and left channels. But every microphone record on right and left channel. Is there a way to obtain real stereo (left mic on left channel and right mic on right channel) ?
As you can see here:
audio jack from MIC uses only one line and Left and Right channels are tied to each other. So I guess you can not record a true Stereo audio, unless you do a little hardware tweaking too.