[Libav-user] need help for ID3 deode, charset problem

[Power Pan]

Hi,

with pot-player, play a WAV file display

General
Complete name                  : E:\ADB debug\music\红玫瑰.wav
Format                         : Wave
File size                      : 40.4 MiB
Duration                       : 3 min 59 s
Overall bit rate mode          : Constant
Overall bit rate               : 1 411 kb/s
Album                          : 1997-2007 跨世纪国语精选
Track name                     : 红玫瑰
Track name/Position            : 04
Performer                      : [51ape.com]陈奕迅
Director                       : [51ape.com]???
Genre                          :
Original source form/Name      : 1997-2007 ???????
Comment                        :
ITRK                           : 04


Album should be :  1997-2007 跨世纪国语精选
but display as : 1997-2007 ???????
found that encoding is unicode, starts with ff fe, don't know how to handle
the ????

and how to get channel number from audio stream?

Best regards,
Power Pan
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