[gst-devel] Sound recording
lists at brachttal.net
Sat Dec 30 14:06:08 CET 2006
Am Fri, 29 Dec 2006 10:38:42 -0600 schrieb keith preston:
> > Is there an example code that shows how to record sound files?
> gst-launch-0.10 alsasrc ! wavenc ! filesink location=temp.wav
> Look at some of the gstreamer documentation for how to write the app
> that makes this pipeline and suitably control this the pipeline.
> The above command should record wavs. Mp3 and ogg are not much
Thanks, the command worked. But if I like to create a C application
that realizes this pipe I get this warning at start time:
(ogg_player:19889): GStreamer-WARNING **: Trying to connect elements
that don't share a common ancestor: alsasrc-source and wavenc-enc
Some code points:
pipeline = gst_pipeline_new ("audio-player");
source = gst_element_factory_make ("alsasrc", "alsasrc-source");
enc = gst_element_factory_make ("wavenc", "wavenc-enc");
sink = gst_element_factory_make ("filesink", "filesink-sink");
gst_element_link (source, enc);
gst_element_link (enc, sink);
So where is the problem?
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