I also tried it with both John33's build as well as Case's and they both give average bitrates higher than what I give it (64 kbps)
John33's oggenc output:
d:\listeningTests>oggenc2 -b 64 --managed Waiting.flac
Enabling bitrate management engine
Opening with flac module: FLAC file reader
Encoding "Waiting.flac" to
"Waiting.ogg"
at average bitrate 64 kbps (no min or max),
using full bitrate management engine
[ 99.1%] [ 0m00s remaining] \
Done encoding file "Waiting.ogg"
File length: 0m 20.0s
Elapsed time: 0m 05.0s
Rate: 4.0310
Average bitrate: 65.6 kb/s
Case's oggenc output:
d:\listeningTests>oggenc3 -b 64 --managed Waiting.flac
Enabling bitrate management engine
Opening with flac module: FLAC file reader
Encoding "Waiting.flac" to
"Waiting.ogg"
at average bitrate 64 kbps (no min or max),
using full bitrate management engine
[ 99.1%] [ 0m00s remaining] \
Done encoding file "Waiting.ogg"
File length: 0m 20.0s
Elapsed time: 0m 08.0s
Rate: 2.5194
Average bitrate: 65.6 kb/s
Playing it in Winamp shows the birate jump from 65 to 66 to 67. So is Winamp telling fibs and this is true CBR?