我正在尝试在 CentOS 5 上重新编译支持 mp3 的 sox 源代码。注意 sox-12.18.1-1.el5_5.1 已经在我的 CentOS 机器上安装了一段时间。
在http://techblog.netwater.com/?p=4之后，我使用 yum 安装了以下软件包。
yum install gcc-c++ libmad libmad-devel libid3tag libid3tag-devel lame lame-devel flac-devel libvorbis-devel make
./configure 显示以下内容。
BUILD OPTIONS
Debugging build............no
Distro name ...............not specified!
Dynamic loading support....no
Pkg-config location........$(libdir)/pkgconfig
Play and rec symlinks......yes
Symlinks enabled...........yes
OPTIONAL DEVICE DRIVERS
ao (Xiph)..................no
alsa (Linux)...............no
coreaudio (Mac OS X).......no
sndio (OpenBSD)............no
oss........................yes
pulseaudio.................no
sunaudio...................no
OPTIONAL FILE FORMATS
amrnb......................no
amrwb......................no
ffmpeg.....................no
flac.......................yes
gsm........................yes (in-tree)
lpc10......................yes (in-tree)
mp3........................yes
id3tag....................yes
lame......................yes
dlopen lame...............no
mad.......................yes
dlopen mad................no
oggvorbis..................yes
sndfile....................no
wavpack....................no
OTHER OPTIONS
ladspa effects.............no
magic support..............yes
png support................no
GOMP support...............yes
但是在执行“make && make install”之后，发出
sox test.mp3 tmp1.mp3 reverse
返回
sox: Failed reading test.mp3: Do not understand format type: mp3
我在这里想念什么？谢谢。