On Tue, 2009-12-15 at 21:54 -0800, RC wrote: > On Tue, 15 Dec 2009 19:28:09 -0700 > Kermit Mei <kermit.mei at gmail.com> wrote: > > > audio effect. Finally, I find that it's better to use '-ao oss' for > > the music "AUDIO: 44100 Hz", and use '-ao alsa' for the music with > > "AUDIO: 48000 Hz". > > It's called the sample rate, and you can just have mplayer resample to > any frequency you want, all the time, with -srate, -vf resample, et al. If I use the following command to play the mp3 file whose sample rate is 48000, I must wait more than 20 seconds, after that mplayer play the sound: # mplayer -srate 41000 -af volume=-5 -softvol -softvol-max 100 as.mp3 MPlayer 1.0rc2-4.1.1 (C) 2000-2007 MPlayer Team CPU: ARM Playing as.mp3. Audio file file format detected. Clip info: Title: As Long as You Love Me Artist: Backstreet Boys Album: The Hits: Chapter One [Canada Year: 2001 Comment: Track: 3 Genre: Dance ========================================================================== Forced audio codec: mad Opening audio decoder: [libmad] libmad mpeg audio decoder AUDIO: 48000 Hz, 2 ch, s16le, 320.0 kbit/20.83% (ratio: 40000->192000) Selected audio codec: [mad] afm: libmad (libMAD MPEG layer 1-2-3) ========================================================================== (wait here in my terminal) How can I solve it? I hope I can hear the sound in less than 3s. Thanks B.R Kermit
