[gstreamer-bugs] [Bug 339233] New: GStreamer performance issues
bugzilla-daemon at bugzilla.gnome.org
Thu Apr 20 15:24:28 PDT 2006
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GStreamer | gstreamer (core) | Ver: 0.10.x
Summary: GStreamer performance issues
Component: gstreamer (core)
AssignedTo: gstreamer-bugs at lists.sourceforge.net
ReportedBy: gnome at flyn.org
QAContact: gstreamer-bugs at lists.sourceforge.net
GNOME version: Unversioned Enhancement
GNOME milestone: Unspecified
The performance of GStreamer-based applications seem to lag behind other
(potentially less flexible) media frameworks. I am hoping this bug may be used
to discuss these perceived performance issues.
In 2003, I was using the Xine application and libraries to play DVD's. The
system in question was a G3-based iBook. I was able to watch entire movies
Today, I have replaced my old G3 with a G4-based iBook. Playing DVD's using
gst-launch does not work well. The video immediately starts to lag behind the
I am using the following command to play DVD's:
gst-launch dvdreadsrc title=1 ! decodebin name=dvd dvd. ! queue !
ffmpegcolorspace ! xvimagesink dvd. ! audioconvert ! queue ! alsasink
The command top shows that gst-launch is maxing out the system's CPU and
to be dropping frames.
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