[Bug 766707] New: alsasrc format=S16BE results in Internal data flow error

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri May 20 11:15:46 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=766707

            Bug ID: 766707
           Summary: alsasrc format=S16BE results in Internal data flow
                    error
    Classification: Platform
           Product: GStreamer
           Version: 1.2.4
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: bzeeman at live.nl
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

$ GST_DEBUG="*:2" gst-launch-1.0 -v alsasrc ! audio/x-raw,format=S16BE !
alsasink sync=false
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstAudioSrcClock
0:00:00.024275613  4807      0x1935590 WARN                    alsa
conf.c:4694:snd_config_expand: alsalib error: Unknown parameters {AES0 0x02
AES1 0x82 AES2 0x00 AES3 0x02}
0:00:00.024333166  4807      0x1935590 WARN                    alsa
pcm.c:2239:snd_pcm_open_noupdate: alsalib error: Unknown PCM default:{AES0 0x02
AES1 0x82 AES2 0x00 AES3 0x02}
0:00:00.024386608  4807      0x1935590 WARN                 basesrc
gstbasesrc.c:2865:gst_base_src_loop:<alsasrc0> error: Internal data flow error.
0:00:00.024424785  4807      0x1935590 WARN                 basesrc
gstbasesrc.c:2865:gst_base_src_loop:<alsasrc0> error: streaming task paused,
reason not-negotiated (-4)
ERROR: from element /GstPipeline:pipeline0/GstAlsaSrc:alsasrc0: Internal data
flow error.
Additional debug info:
gstbasesrc.c(2865): gst_base_src_loop ():
/GstPipeline:pipeline0/GstAlsaSrc:alsasrc0:
streaming task paused, reason not-negotiated (-4)
Execution ended after 0:00:00.000792370
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline ...

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