Problem with capturing video and audio on OS X 10.9 using GStreamer 1.2.0

Sebastian Dröge sebastian at centricular.com
Tue Nov 5 05:54:33 PST 2013


On Di, 2013-11-05 at 14:41 +0100, Sebastian Dröge wrote:

> > *--- Capturing audio problem ---*
> > 
> > When I run this command:
> > gst-launch-1.0 autoaudiosrc ! audioresample ! autoaudiosink
> > 
> > I receive that log:
> > "ERROR: from element
> > /GstPipeline:pipeline0/GstAutoAudioSrc:autoaudiosrc0/GstOsxAudioSrc:autoaudiosrc0-actual-src-osxaudi:
> > Internal data flow error.
> > Additional debug info:
> > gstbasesrc.c(2865): void gst_base_src_loop(GstPad *) ():
> > /GstPipeline:pipeline0/GstAutoAudioSrc:autoaudiosrc0/GstOsxAudioSrc:autoaudiosrc0-actual-src-osxaudi:
> > streaming task paused, reason not-negotiated (-4)"
> 
> Can you file a bug about that at http://bugzilla.gnome.org ? This makes
> tracking such issues easier. I'll look into that.

Actually this is just caused by not having an audioconvert element in
front of autoaudiosink, e.g.

gst-launch-1.0 autoaudiosrc ! audioresample ! audioconvert ! autoaudiosink

-- 
Sebastian Dröge <sebastian at centricular.com>
Centricular Ltd - http://www.centricular.com
Expertise, Straight from the Source
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