|
Linux系统(Fedora 11)是最基本安装,只有命令行操作界面的那种。设好yum的库后以指令“yum install mplayer”安装了mplayer(提示说一共有50个软件要安装,如果需要我可以列出来)。然后执行“mplayer 01.mp3”却没有声音。下面是出现的提示:
********************************************************************************
[root@RegexFox cd6]# mplayer 01.mp3
MPlayer 29092-4.4.0 (C) 2000-2009 MPlayer Team
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
Playing 01.mp3.
Audio only file format detected.
Clip info:
Title: Four Weddings And A Funeral
Artist: Handel
Album: 100 Best Film Classics
Year: 2006
Comment: .:UNiT:.
Track: 83
Genre: Soundtrack
==========================================================================
Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
AUDIO: 44100 Hz, 2 ch, s16le, 128.0 kbit/9.07% (ratio: 16000->176400)
Selected audio codec: [mp3] afm: mp3lib (mp3lib MPEG layer-2, layer-3)
==========================================================================
[pulse] working around probably broken pause functionality,
see http://www.pulseaudio.org/ticket/440
AO: [pulse] Init failed: Connection refused
Failed to initialize audio driver 'pulse'
AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample)
Video: no video
Starting playback...
A: 3.2 (03.2) of 259.0 (04:19.0) 2.7%
********************************************************************************
倒数第5行“Failed to initialize audio driver 'pulse'”是不是说明声卡的驱动没有搞好?在系统上已经安装的软件中名称含有“pulse”的只有“pulseaudio-libs-0.9.15-17.fc11.i586”。同时我了解到声卡还与一个叫“alsa”的东西有关,但在系统也只有“alsa-lib-1.0.21-3.fc11.i586”:
[robin@RegexFox cd6]$ rpm -qa | grep pulse
pulseaudio-libs-0.9.15-17.fc11.i586
[robin@RegexFox cd6]$ rpm -qa | grep alsa
alsa-lib-1.0.21-3.fc11.i586
想让声卡发出声音仅这样是不是远远不够?我还应该做些什么才可以? |
|