[gstreamer-bugs] [Bug 605834] New: directsoundsink: 16-bit audio is always signed while 8-bit is always unsigned

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Thu Dec 31 17:38:31 PST 2009


https://bugzilla.gnome.org/show_bug.cgi?id=605834
  GStreamer | gst-plugins-good | git

           Summary: directsoundsink: 16-bit audio is always signed while
                    8-bit is always unsigned
    Classification: Desktop
           Product: GStreamer
           Version: git
        OS/Version: Windows
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: philipj at opera.com
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


Created an attachment (id=150627)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=150627)
modify caps to match what DirectSound always uses

pretending to handle 8-bit signed causes distorted audio when actually given
such audio, which you will get if passing 8-bit unsigned through audioconvert !
audioresample, as audioresample only handles 8-bit signed.

By the way, since this is taken directly from
http://sourcecode.opera.com/gstreamer/gst-plugins-good.git/ please tell me if
there's a more straightforward way of submitting patches that avoid the "diff"
roundtrip and will save you the trouble of writing a new commit message when I
have already done so.

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