[gst-devel] lpcm playing

Xianqing Ma xqma at marvell.com
Wed Aug 8 05:09:01 CEST 2007


       How can I play raw-data (lpcm) by gstreamer on Linux Platform? 

       I type " gst-launch filesrc location=test.pcm ! alsasink ", but
the system prints 


Error: from element /pipeline()/alsasink(): "the stream is in wrong

Additional debug info:

Gstbaseaudiosink.c(477): gst_base_audio_sink_preroll():
/pipeline()/alsasink():  "sink not negotiated"


       The output of decode such as mad is also the raw date. But it
works when I make a pipeline for mp3 playing.

       Can you help me?

       Thank you



Best regards

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