[opus] Strange ogginfo result
Butrus Damaskus
butrus.butrus at gmail.com
Wed Aug 21 22:54:29 PDT 2013
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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