title: No sound from usb device in android
body: <p>I have connected a usb device(uvc) to my android device. when the usb device is connected the file dev/video0  gets created and iam able to display the video by reading the dev/video0 file .  now iam trying to read the audio data , two files controlC0 and PCMC0D0c are getting created in dev/snd folder . Can anyone please tell me how to play the content that is in PCMC0D0c ?  thankyou </p>