Troubleshoot a2dpsink

[Abu Abdullah]

Hi,

I'm getting this error while trying to listen a file via raspberry
bluetooth speakers:

pi at raspberrypi:~ $ gst-launch-1.0 filesrc location=001.wav ! wavparse
! audioconvert ! audioresample ! sbcenc ! a2dpsink
device=11:75:58:0D:84:4A
Setting pipeline to PAUSED ...
ERROR: Pipeline doesn't want to pause.
ERROR: from element
/GstPipeline:pipeline0/GstA2dpSink:a2dpsink0/GstAvdtpSink:avdtpsink:
GStreamer error: state change failed and some element failed to post a
proper error message with the reason for the failure.
Additional debug info:
gstbasesink.c(5265): gst_base_sink_change_state ():
/GstPipeline:pipeline0/GstA2dpSink:a2dpsink0/GstAvdtpSink:avdtpsink:
Failed to start
Setting pipeline to NULL ...
Freeing pipeline ...



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the new raspbian versions (Debian) is using the bluez-alsa

any hint is appreciated