I would like to use gstreamer to save an arbitrary clip from one audio file to a new file. For example, a segment from 1 minute to 2 minutes in the original. How do I do it?
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176answers:
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A:
You need gnonlin. See http://www.jonobacon.org/2006/12/27/using-gnonlin-with-gstreamer-and-python/
You won't need a gnlcomposition
because you only want one segment. Use a gnlfilesource
with its start and duration set to 0, 1 minute, and media-start and media-duration set to 1 minute, 1 minute. All times and durations are in nanoseconds.
Take 5 seconds from source.mp3
starting at 10 seconds, write to destination.ogg
:
gst-launch-0.10 gnlfilesource location=$PWD/source.mp3 \
start=0 duration=5000000000 media-start=10000000000 media-duration=5000000000 ! \
audioconvert ! vorbisenc ! oggmux ! filesink location=destination.ogg
joeforker
2010-02-08 20:58:17
@joeforker: yes this works. Thank you!
cppb
2010-02-11 03:12:48