已安装FFMPEG但未找到

时间:2016-05-17 07:25:44

标签: ffmpeg configure phash

我尝试安装pHash,但当我执行./configure时,会返回此消息:

...

*** Configuring video Hash ***

checking whether FFmpeg is present... checking for avcodec_alloc_frame in -lavcodec... no
configure: error: 

*** libavcodec not found.
You need FFmpeg. Get it at <http://ffmpeg.org/>

但FFMPEG已正确安装,实际上正在执行ffmpeg它返回:

ffmpeg version 3.0.2 Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.1)
  configuration: 
  libavutil      55. 17.103 / 55. 17.103
  libavcodec     57. 24.102 / 57. 24.102
  libavformat    57. 25.100 / 57. 25.100
  libavdevice    57.  0.101 / 57.  0.101
  libavfilter     6. 31.100 /  6. 31.100
  libswscale      4.  0.100 /  4.  0.100
  libswresample   2.  0.101 /  2.  0.101
Hyper fast Audio and Video encoder
usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...

Use -h to get full help or, even better, run 'man ffmpeg'

为什么会这样?

1 个答案:

答案 0 :(得分:0)

不幸的是,我没有在Ubuntu 15上解决问题。我安装了Ubuntu 16(再次包括FFMPEG),一切都很顺利。