Le 12/01/2012 17:29, Jean-Francois Mauguit a écrit : > Hello, > > I would like to know if there is a way with LS to detect something in the > source to take an action. > > For eg a sound in the source containing a 27 kHz trigger that could change > something in the metadata when detected. > > TIA, > > Jef >
Hi, As far as I understand LS, it would perhaps be possible to: - duplicate your source (ie. source_A = source_B) - use "filter" on source_B to enable a high pass filter that would cut any frequency below 20 Khz - use "on_blank" to do nothing when source_B is blank, else your triggered action when not blank. Another way to do this would be to add a third track to your stereo source. You'd be able to use audible "tops" on the third track without needing to duplicate and filter your original stereo source. And remove the third track before outputting the source. Of course both ideas not tested by myself :( Thanks in advance to tell us if it does work... Fred ------------------------------------------------------------------------------ RSA(R) Conference 2012 Mar 27 - Feb 2 Save $400 by Jan. 27 Register now! http://p.sf.net/sfu/rsa-sfdev2dev2 _______________________________________________ Savonet-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/savonet-users
