opus - Aug 2013 - Strange ogginfo result

Hi!

I'm using the opus-tools package from the current Debian (it says it is
0.1.2). The output of opusinfo is strange:

$ opusinfo demo01.opus
Processing file "demo01.opus"...

New logical stream (#1, serial: 0000456a): type opus
Encoded with libopus 1.0.1-rc3
User comments section follows...
    ENCODER=opusenc from opus-tools 0.1.5
Opus stream 1:
    Pre-skip: 356
    Playback gain: 0dB
    Channels: 2
    Original sample rate: 44100Hz
    Packet duration:   20.0ms (max),   20.0ms (avg),   20.0ms (min)
    Page duration:   1000.0ms (max),  980.0ms (avg),   20.0ms (min)
    Total data length: 579914 bytes (overhead: 0.758%)
    Playback length: 0m:48.000s
    Average bitrate: 96.65 kb/s, w/o overhead: 95.92 kb/s
Logical stream 1 ended

$ bc
bc 1.06.95
Copyright 1991-1994, 1997, 1998, 2000, 2004, 2006 Free Software Foundation,
Inc.
This is free software with ABSOLUTELY NO WARRANTY.
For details type `warranty'.
scale=10
579914/48/1024
11.7983805338

So it seems the real bitrate is about 12kbit/s but opusinfo says it is
96kbit/s.

Is this some known error that have already been fixed or did I
misunderstand something?

Thanks!
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Butrus Damaskus wrote:
>      Total data length: 579914 bytes (overhead: 0.758%)
>      Playback length: 0m:48.000s
>      Average bitrate: 96.65 kb/s, w/o overhead: 95.92 kb/s
> 579914/48/1024
> 11.7983805338
>
> So it seems the real bitrate is about 12kbit/s but opusinfo says it is
> 96kbit/s.
>
> Is this some known error that have already been fixed or did I
> misunderstand something?
The latter. Bytes != bits. The number you want is 579914*8/48/1000 
(audio always uses 1 kbit = 1000 bits) = 96.6523333, which matches what 
opusinfo says.