---

gst-launch-1.0 filesrc location=/output.raw ! audio/x-raw, format=S16LE, rate=48000, channels=2, layout=interleaved ! au
dioconvert ! audioresample ! audio/x-raw, rate=48000, format=S16LE, channels=1 ! alsasink device=hw:btscoaudio                                         
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
ERROR: from element /GstPipeline:pipeline0/GstCapsFilter:capsfilter0: Filter caps do not completely specify the output format
Additional debug info:
/usr/src/debug/gstreamer1.0/1.26.0.imx/plugins/elements/gstcapsfilter.c(458): gst_capsfilter_prepare_buf (): /GstPipeline:pipeline0/GstCapsFilter:capsf
ilter0:
Output caps are unfixed: EMPTY
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
ERROR: from element /GstPipeline:pipeline0/GstFileSrc:filesrc0: Internal data stream error.
Additional debug info:
/usr/src/debug/gstreamer1.0/1.26.0.imx/libs/gst/base/gstbasesrc.c(3187): gst_base_src_loop (): /GstPipeline:pipeline0/GstFileSrc:filesrc0:
streaming stopped, reason error (-5)
ERROR: pipeline doesn't want to preroll.
Freeing pipeline ...