<div>Oh~~~</div> <div>Get it, thanks a lot. </div> <div class="gmail_quote">2009/11/2 Tim-Philipp Müller <<a href="mailto:t.i.m@zen.co.uk">t.i.m@zen.co.uk</a>> <blockquote style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex" class="gmail_quote">On Mon, 2009-11-02 at 18:37 +0800, Freeman Zhang wrote: Hi, <div class="im"> > When I link "wavparse" to the "audioconvert" it is failed. but if I > use "mad", it will success. > > I have ran it from the command line: > "gst-launch filesrc location=./media/login.wav ! wavparse ! > audioconvert ! audioresample ! alawenc ! rtppcmapay" it is ok. > > I don't know why it failed, please help me, how can I can the error > details? </div>Because that pipeline assumes that the .wav file contains raw audio (which is the only thing audioconvert can handle). However, in the case where it fails the .wav file seems to contain mp3-encoded audio, which audioconvert can't handle (but 'mad' can). You can avoid this kind of problem if you use the 'decodebin2' element instead of wavparse. (or replace filesrc ! wavparse with 'uridecodebin'). Cheers -Tim ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! <a href="http://p.sf.net/sfu/devconference" target="_blank">http://p.sf.net/sfu/devconference</a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> </blockquote></div>