#338: Check bounds for encoding parameters
------------------------+---------------------------------------------------
Reporter: smimram | Owner: admin
Type: Bugs | Status: new
Priority: 1 | Milestone:
Component: Liquidsoap | Version:
Keywords: | Mac: 1
Linux: 1 | Netbsd: 1
Other: 1 | Freebsd: 1
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We should avoid bug reports like the one below: we should check that
quality of encoding is between 0 and 1 and likewise that other parameters
are within reasonable bounds.
> >> I have a little problem using the output.icecast and the new syntax.
> >> Here my lines:
> >>
> >> output.icecast(%vorbis(quality=5), mount="hd.ogg", id="oxyOGG",
> >> name="OxyRadio.net :: Respire et Ecoute!",
> >> host=oxyHost, port=oxyPort, user=oxyUser,
> >> password=oxyPassword, genre=oxyGenre, description=oxyDesc,
url=oxyUrl,
> >> restart=true,
> >> radio)
> >> output.icecast(%vorbis(quality=0),mount="bd.ogg", id="oxyOGGLow",
> >> name="OxyRadio.net :: Respire et Ecoute!",
> >> host=oxyHost, port=oxyPort, user=oxyUser,
> >> password=oxyPassword, genre=oxyGenre, description=oxyDesc,
url=oxyUrl,
> >> restart=true,
> >> radio)
> >>
> >> Icecast mountpoint's informations are correct, it prints Quality: 5.
> >> and Quality: 0. for these mountpoints. But when I'm listening to
> >> them, only the bd.ogg mountpoint has the correct quality (64kbps).
> >> I did some test and it seems that if I set a quality > 0 I get a
> >> 499kpbs bitrate.. And it's not ok according to the wikipedia page :
> >> http://en.wikipedia.org/wiki/Vorbis#Technical_details
> >>
> >> Can you confirm this small bug ?
>
> Afaik, the range Liquidsoap uses is 0.0 - 1.0, so quality 5 would be
> 0.5. A small test on my side confirms this; 0.5 gives 160Kbps streams.
--
Ticket URL: <http://savonet.rastageeks.org/ticket/338>
Savonet <http://savonet.rastageeks.org/>
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