Thanks a lot for sorting this out! This is fixed in https://github.com/savonet/liquidsoap/commit/12d2141dddf9467343103bd840ff2908076ac9d0
On Tue, May 7, 2013 at 5:36 PM, Romain Beauxis <[email protected]> wrote: > Hi, > > 2013/5/7 Richard Lamont <[email protected]>: >> Hi, >> >> I mentioned this sometime last year but only just got round to doing >> more work on it. >> >> I'm just using liquidsoap to provide real-time processing of loudness >> and dynamic range for a live linear PCM audio stream that comes in and >> goes out again via jack. >> >> If I run a very simple script, containing just two active lines: >> >> stream = input.jack(id="liquidsoap_input") >> output.jack(stream, id="liquidsoap_output") >> >> I would expect liquidsoap to take audio in from jack and feed exactly >> the same audio back to jack. >> >> This doesn't happen. The audio comes out 2.5 dB quieter (75% amplitude) >> than it went in. This can be verified by feeding a sine wave tone in >> from, say, jaaa and measuring the level with jnoisemeter. >> >> This level discrepancy can be patched in two source files: >> >> in src/sources/bjack_in.ml >> and src/outputs/bjack_out.ml >> >> there is a line which says: >> >> Bjack.set_all_volume dev 75 ; >> >> Changing the value from 75 to 100 fixes the problem. >> >> I've only tested this on version 1.0.1 but the code in 1.1.0 appears to >> be the same. > > Thanks for the investigation and report! I'll make sure this goes into > 1.1.1 which is about to go out real soon! > > Romain > > ------------------------------------------------------------------------------ > Learn Graph Databases - Download FREE O'Reilly Book > "Graph Databases" is the definitive new guide to graph databases and > their applications. This 200-page book is written by three acclaimed > leaders in the field. The early access version is available now. > Download your free book today! http://p.sf.net/sfu/neotech_d2d_may > _______________________________________________ > Savonet-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/savonet-users ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. This 200-page book is written by three acclaimed leaders in the field. The early access version is available now. Download your free book today! http://p.sf.net/sfu/neotech_d2d_may _______________________________________________ Savonet-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/savonet-users
