[Bug 667653] New: Autodetect multicore/multithread processors

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Tue Jan 10 11:43:26 PST 2012


https://bugzilla.gnome.org/show_bug.cgi?id=667653
  GStreamer | gst-plugins | 0.11.x

           Summary: Autodetect multicore/multithread processors
    Classification: Platform
           Product: GStreamer
           Version: 0.11.x
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: nekohayo at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


As initially reported in pitivi bug #573395, there are various codecs where the
user has to manually set the amount of threads to use when encoding. Theora,
x264 and VP8 seem to behave differently or in strange ways. I haven't tested
other codecs yet.

Users should never have to set those things manually. GStreamer encoders should
use the multiple cores efficiently by default, no matter what the codec.

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