[Bug 676495] New: [a52dec] really prefer the original number (and position) of channels

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Mon May 21 06:05:22 PDT 2012


https://bugzilla.gnome.org/show_bug.cgi?id=676495
  GStreamer | gst-plugins-ugly | 0.10.x

           Summary: [a52dec] really prefer the original number (and
                    position) of channels
    Classification: Platform
           Product: GStreamer
           Version: 0.10.x
        OS/Version: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-ugly
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: julien.isorce at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=214561)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=214561)
file that contains 3 audio channels (Front Left, Front Center and Front Right)

* steps to reproduce the problem:

gst-launch-0.10 filesrc location=chan_nb_3.ac3  ! ac3parse ! a52dec !
"audio/x-raw-float, channels=3" !  fakesink silent=1 -v

or

gst-launch-0.10 audiotestsrc ! "audio/x-raw-int, rate=48000" ! audioconvert !
"audio/x-raw-float, channels=3" ! ffenc_ac3 ! a52dec ! "audio/x-raw-float,
channels=3" !  fakesink silent=1 -v

* Actual result:

Not playing: "not-negotiated"

* Expected result:

Play.

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