[Bug 797241] New: splitmuxsink: does not link with audio-only encoders as muxer

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Oct 3 12:17:24 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=797241

            Bug ID: 797241
           Summary: splitmuxsink: does not link with audio-only encoders
                    as muxer
    Classification: Platform
           Product: GStreamer
           Version: git master
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: gnome-bugzilla at mazdermind.de
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

~ gst-launch-1.0 audiotestsrc is-live=true !
audio/x-raw,format=S24LE,rate=48000,channels=1 ! sm.audio_0  splitmuxsink
name=sm muxer="wavenc ! filesink" max-size-time=2000000000

(gst-launch-1.0:8450): GStreamer-CRITICAL **: 14:16:57.169:
gst_element_request_pad: assertion 'templ != NULL' failed
WARNING: erroneous pipeline: could not link audiotestsrc0 to sm, sm can't
handle caps audio/x-raw, format=(string)S24LE, rate=(int)48000, channels=(int)1


14:11 <       MaZderMind > it reproducibly triggers an assertation error with
wavenc and flacenc
14:11 <            slomo > MaZderMind: yes, and that part is easy to fix. not
sure if there's more after it :)
14:12 <            slomo > want to try your luck fixing it? basically it
currently assumes that there are sink_%u request pads
14:12 <            slomo > should get another code path that handles sink
always pads too

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