[gstreamer-bugs] [Bug 156467] [speed] element speed0 performs a yield, please fix element

bugzilla-daemon at bugzilla.gnome.org bugzilla-daemon at bugzilla.gnome.org
Thu Dec 30 09:55:46 PST 2004

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 GStreamer | gst-plugins | Ver: 0.8.5

------- Additional Comments From mark at markvdb.be  2004-12-30 12:55 -------
With the following pipelines, I get correctly slowed down ogg vorbis and flac
files respectively (plus the same warnings mentioned above):

gst-launch-0.8 filesrc location=music.mp3 ! mad ! speed speed=0.6 ! vorbisenc !
filesink location=slowmusic.ogg

gst-launch-0.8 filesrc location=music.mp3 ! mad ! speed speed=0.6 ! flacenc !
filesink location=slowmusic.flac

But when I try to do something similar with wavenc, the pipeline fails to start:
gst-launch-0.8 filesrc location=music.mp3 ! mad ! speed speed=0.6 ! wavenc !
filesink location=slowmusic.wav

The same pipeline without the speed element does work:
gst-launch-0.8 filesrc location=music.mp3 ! mad ! wavenc ! filesink

The following bug may be somewhat related:


I'm not at all sure if with this comment I'm saving you valuable time or just
taking it. I hope it's the former. I really want to see gstreamer succeed.

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