On Fri, 14 Dec 2012 11:19:05 -0500, Romain Beauxis <[email protected]> wrote:
> 2012/12/14 <[email protected]>: >> On Fri, 14 Dec 2012 11:11:53 -0500, Romain Beauxis >> <[email protected]> >> wrote: >> >>> 2012/12/14 <[email protected]>: >>>> >>>> Hi Romain, >>> >>> >>> Hi! >>> >>>> See #4. >>>> >>>> >>>> >>>> On Fri, 14 Dec 2012 10:57:59 -0500, Romain Beauxis >>>> <[email protected]> >>>> wrote: >>>> >>>>> 2012/12/13 <[email protected]>: >>>>>> >>>>>> >>>>>> Hi, >>>>> >>>>> >>>>> >>>>> Hi there! >>>>> >>>>>> Very soon I will be upgrading from LS 0.92 to LS 1.0.0.2. >>>>>> I have a couple of questions to help me prepare the liq scripts >>>>>> before >>>>>> I >>>>>> commit: >>>>>> >>>>>> >>>>>> 1. In the new output.icecast(%mp3..., source) 'restart=true' has >>>>>> been >>>>>> deprecated to 'on_error'. >>>>>> Do I need to explicitly declare it in the output code, or does >>>>>> it >>>>>> automatically default to '3.'? >>>>> >>>>> >>>>> >>>>> It defaults to 3., which means restart on error after waiting for 3 >>>>> seconds. >>>>> >>>>>> 2. In the new output.icecast(%mp3..., source) 'stereo=false' has >>>>>> been >>>>>> deprecated to 'channels=1' -- is this correct? >>>>> >>>>> >>>>> >>>>> Correct. All audio parameters have been moved to the %encoder. Also, >>>>> %mp3(channels=1) is equivalent to %mp3(stereo=false) >>>>> >>>>>> 3. In the new output.icecast(%vorbis..., source) 'stereo=false' has >>>>>> been >>>>>> deprecated to 'channels=1' -- is this correct? >>>>> >>>>> >>>>> >>>>> Same response as above :-) >>>>> >>>>>> 4. In the new output.icecast(%vorbis..., source) would you know the >>>>>> 'quality=0.xx' for 32 kbps and 64 kbps bitrates? >>>>> >>>>> >>>>> >>>>> Vorbis encoding works in 3 distinct modes: >>>>> * Quality-based >>>>> * Variable bitrate-based >>>>> * Fixed bitrate-based >>>>> >>>>> If you use quality setting then you do not have control over the >>>>> resulting bitrate. If you use variable bitrate, you can only assume >>>>> that bitrate falls into a given internal (max/min bitrate) >>>> >>>> >>>> >>>> OK. So if I use fixed bitrate, it would read: >>>> >>>> output.icecast(%vorbis(samplerate=44100, channels=1, >>>> bitrate=32),..,source) >>>> >>>> Is this correct? >>> >>> >>> Contrant bitrate vorbis encoder is named %vorbis.cbr so that would be: >>> >>> output.icecast(%vorbis.cbr(samplerate=44100, channels=1, >>> bitrate=32),..,source) >>> >>> By the way, in 1.x versions, liquidsoap has a strict check for >>> mono/stereo sources. In the above, only mono tracks would work. If you >>> want to plug any source to this output, you'll need to make them mono >>> by doing: >>> >>> output.icecast(%vorbis.cbr(samplerate=44100, channels=1, >>> bitrate=32),.., mean(source)) >>> >>> R. >> >> >> Do I need to add 'mean(source)' if all my sources are mono? I gather I >> would >> not, >> but just to verify. Is this correct? > > Most likely, yes you need to. Add it in the output code, just as I wrote > before. > > Romain Thanks so much for quickly answering my questions. I'm good-to-go now on the upgrade! Blessings, kronos -- Using Opera's revolutionary email client: http://www.opera.com/mail/ ------------------------------------------------------------------------------ LogMeIn Rescue: Anywhere, Anytime Remote support for IT. Free Trial Remotely access PCs and mobile devices and provide instant support Improve your efficiency, and focus on delivering more value-add services Discover what IT Professionals Know. Rescue delivers http://p.sf.net/sfu/logmein_12329d2d _______________________________________________ Savonet-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/savonet-users
