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網(wǎng)上發(fā)現(xiàn)了一個(gè)shell 可以一件安裝所有解碼器編譯安裝的FFmpeg

http://www.yaosansi.com/post/ffmpeg-on-centos/ Shell腳本

http://download.csdn.net/detail/dulin19870504/9652383 CSDN的資源

問(wèn)題1

于是下載上傳至服務(wù)器安裝，發(fā)現(xiàn)命令找不到，

-bash: ffmpeg: command not found

由于沒(méi)有加到環(huán)境變量里，改寫(xiě)命令

進(jìn)入到安裝目錄執(zhí)行

/usr/local/ffmpeg2/ffmpeg --help

發(fā)現(xiàn)依然不行。

于是乎

參考了下面這篇稿子，將的mplayer 也出現(xiàn)類(lèi)似的問(wèn)題

照貓畫(huà)虎，咱也測(cè)測(cè)

ldd /usr/local/ffmpeg2/bin/ffmpeg

果然有5個(gè)動(dòng)態(tài)鏈接庫(kù)沒(méi)有找到

libxvidcore.so.4 => not foundlibopencore-amrwb.so.0 => not foundlibopencore-amrnb.so.0 => not foundlibmp3lame.so.0 => not foundlibfaac.so.0 => not found

但是進(jìn)入的/usr/lib 去find 發(fā)現(xiàn)都有。

更新一下鏈接庫(kù)配置

ldconfig

在測(cè) ，動(dòng)態(tài)鏈接庫(kù)都找到了。看來(lái)一件安裝shell運(yùn)行以后還要更新一下動(dòng)態(tài)鏈接庫(kù)的配置

在運(yùn)行ffmpeg ok

問(wèn)題2

?

安裝編譯libvorbis報(bào)錯(cuò)

/*********************************這里是分隔符**************************/?

出錯(cuò)提示

:?***?Could?not?run?Ogg?test?program,?checking?why...?

***?The?test?program?compiled,?but?did?not?run.?This?usually?means?

***?that?the?run-time?linker?is?not?finding?Ogg?or?finding?the?wrong?

***?version?of?Ogg.?If?it?is?not?finding?Ogg,?you'll?need?to?set?your?

***?LD_LIBRARY_PATH?environment?variable,?or?edit?/etc/ld.so.conf?to?point?

***?to?the?installed?location?Also,?make?sure?you?have?run?ldconfig?if?that?

***?is?required?on?your?system

***?If?you?have?an?old?version?installed,?it?is?best?to?remove?it,?although?

***?you?may?also?be?able?to?get?things?to?work?by?modifying?LD_LIBRARY_PATH?

configure:?error:?must?have?Ogg?installed!

問(wèn)題出在/etc/ld.so.conf文件上，加上附加庫(kù)就行

解決:?

#?vi?/etc/ld.so.conf?

include?/etc/ld.so.conf.d/*.conf?

/usr/local/lib

退出更新

#?ldconfig?–v

再編譯就沒(méi)事了?

轉(zhuǎn)載于:https://my.oschina.net/lambert519/blog/882871

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