Re: [Savonet-users] 2 different Sources on Left and Right Channel Output?

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Sorry, I forgot is that add took a list as an argument : you should rather
write combine=add([leftchannel, rightchannel]). Also, stereo.pan takes two
stereo inputs, so if you are not sure that your sources are stereo, you may
want to force them with audio_to_stereo.

   1. make sure your left and right sources are stereo using audio_to_stereo
   2. push them to each end of the pan field with stereo.pan
   3. stack them with add.

I just tried on standard mp3 files and it works.

X.

On Thu, Jul 11, 2013 at 3:41 PM, Alexander Dal Farra <
ale...@dm...> wrote:

> I have tried this:
>
>
>
> ---
>
> set("log.file",false)
>
> set("log.stdout",true)
>
> set("log.level",3)
>
> channelid = "channelpair 1"
>
> channelname = "channelpair1"
>
>
>
> # A HTTP input
>
> left = mksafe(input.http("http://mother-one:8010/pop_hi"))
>
> right = mksafe(input.http("http://mother-one:8010/jazz_hi"))
>
>
>
> leftchannel = mean(left)
>
> rightchannel = mean(right)
>
>
>
> leftchannel=stereo.pan(pan=-1., leftchannel)
>
> rightchannel=stereo.pan(pan=1., rightchannel)
>
>
>
> combine=add(leftchannel, rightchannel)
>
>
>
>
> output.icecast(%mp3(msg="",mono=false,bitrate=128),fallible=true,description=channelid,mount=channelname,host="live-server",port=8080,password="foo",combine)
>
> ---
>
>
>
> This is the error message I get:
>
>
>
> At Line 15, char 44: this value has type
>
>             source(audio=1,…)= (infered at line 11, char 19-24)
>
>       but it should be a subtype of
>
>             source(audio=2+_....)
>
>
>
> I have tried to also only use the initial stereo sources (=avoiding
> mean()), but this also didn't work.
>
>
>
> :-(
>
>
>
> any hints?
>
>
>
> Alex
>
>
>
> *Von:* Xavier Cazin [mailto:xav...@gm...]
> *Gesendet:* Donnerstag, 11. Juli 2013 09:30
> *An:* sav...@li...
> *Betreff:* Re: [Savonet-users] 2 different Sources on Left and Right
> Channel Output?
>
>
>
> Then maybe :
>
> left=stereo.pan(pan=-1., left)
> right=stereo.pan(pan=1., right)
>
> combine=add(left, right)
>
> Xavier.
>
> On Thu, Jul 11, 2013 at 12:18 AM, Alexander Dal Farra <
> ale...@dm...> wrote:
> > Hi Xavier
> > Well - maybe - but where can I see how to 'add' a source only to the
> LEFT or
> > the RIGHT stereo channel of a output stream?
> >
> > Alex
> >
> > Alexander Dal Farra | CEO, Managing Partner
> > Digital Media Distribution AG | Bernstrasse 99 | CH-3122 KEHRSATZ
> >
> >
> > DMD2 - Customized Radio made in Switzerland
> >
> >
> > 2013/7/10 Xavier Cazin <xav...@gm...>
> >>
> >> Doesn't the *add* operator do the trick?
> >>
> >> Cheers,
> >> Xavier.
> >>
> >> On Wed, Jul 10, 2013 at 6:12 PM, Alexander Dal Farra
> >> <ale...@dm...> wrote:
> >> > OK, digging in the docs might clear the dust a bit up ..
> >> >
> >> >
> >> >
> >> > I figure that creating what I have described below might need to have
> 2
> >> > sources like this:
> >> >
> >> >
> >> >
> >> > #reading 2 playlists into sources with stereo files
> >> >
> >> > left=playlist(reload=300000, "Y:\m3u\jazz.m3u")
> >> >
> >> > right=playlist(reload=300000, "Y:\m3u\pop.m3u")
> >> >
> >> >
> >> >
> >> > #creating mono sources out of these two input sources
> >> >
> >> > leftchannel=mean(left)
> >> >
> >> > rightchannel=mean(right)
> >> >
> >> >
> >> >
> >> > #this is the part I don't know how to continue, i was looking for a
> >> > command
> >> > how to combine two (mono) signals to one (stereo) signal both on one
> >> > channel
> >> > each. Didn't find any hint though. Isn't this possible?
> >> >
> >> > combine=  _________________ ?
> >> >
> >> >
> >> >
> >> >
> >> >
> output.icecast(%mp3(msg="",stereo=true,bitrate=128),fallible=true,description=channelid,url=channelurl1,mount=channelname,host="live-server",port=8080,password="foo",combine)
> >> >
> >> >
> >> >
> >> > Alex
> >> >
> >> >
> >> >
> >> >
> >> >
> >> > Von: Alexander Dal Farra [mailto:ale...@dm...]
> >> > Gesendet: Montag, 8. Juli 2013 16:13
> >> > An: sav...@li...
> >> > Betreff: 2 different Sources on Left and Right Channel Output?
> >> >
> >> >
> >> >
> >> > Hi,
> >> >
> >> >
> >> >
> >> > I am trying to compile two sources of files to ONE output stream in
> >> > stereo
> >> > with one source on the LEFT channel and the other one on the RIGHT
> >> > channel.
> >> > I think this should be doable with LS, but I might need one or two
> >> > hints.
> >> > Anyone have a tipp?
> >> >
> >> >
> >> >
> >> > Thanks!
> >> >
> >> >
> >> >
> >> > Alex
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> ------------------------------------------------------------------------------
> >> > See everything from the browser to the database with AppDynamics
> >> > Get end-to-end visibility with application monitoring from AppDynamics
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> >> >
> >> >
> http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk
> >> > _______________________________________________
> >> > Savonet-users mailing list
> >> > Sav...@li...
> >> > https://lists.sourceforge.net/lists/listinfo/savonet-users
> >> >
> >>
> >>
> >>
> >> --
> >> -- Xavier Cazin
> >>
> >>
> >>
> ------------------------------------------------------------------------------
> >> See everything from the browser to the database with AppDynamics
> >> Get end-to-end visibility with application monitoring from AppDynamics
> >> Isolate bottlenecks and diagnose root cause in seconds.
> >> Start your free trial of AppDynamics Pro today!
> >>
> >>
> http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk
> >> _______________________________________________
> >> Savonet-users mailing list
> >> Sav...@li...
> >> https://lists.sourceforge.net/lists/listinfo/savonet-users
> >
> >
> >
> >
> ------------------------------------------------------------------------------
> > See everything from the browser to the database with AppDynamics
> > Get end-to-end visibility with application monitoring from AppDynamics
> > Isolate bottlenecks and diagnose root cause in seconds.
> > Start your free trial of AppDynamics Pro today!
> >
> http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk
> > _______________________________________________
> > Savonet-users mailing list
> > Sav...@li...
> > https://lists.sourceforge.net/lists/listinfo/savonet-users
> >
>
>
>
> --
> -- Xavier Cazin
>
>
> ------------------------------------------------------------------------------
> See everything from the browser to the database with AppDynamics
> Get end-to-end visibility with application monitoring from AppDynamics
> Isolate bottlenecks and diagnose root cause in seconds.
> Start your free trial of AppDynamics Pro today!
> http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk
> _______________________________________________
> Savonet-users mailing list
> Sav...@li...
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>
>

-- 
-- Xavier Cazin