I'm working on VVDN imx6 board I had successfully installed gstreamer on it. After this command:
gst-launch-0.10 audiotestsrc ! audioconvert ! autoaudiosink
I got error:
root@imx6slzbha:~# gst-launch-0.10 audiotestsrc ! audioconvert ! autoaudiosink Setting pipeline to PAUSED ...
ERROR: Pipeline doesn't want to pause.
ERROR: from element /GstAlsaSink:autoaudiosink0-actual-sink-alsa: Could not ope.
Additional debug info: /home/user/vvdn_sdk/stct_iog1/source/yocto/build/tmp/work/cortexa9hf-vfp-neon-m:
Playback open error on device 'default': No such file or directory Setting pipeline to NULL ...
Freeing pipeline ...