how to Install from source on centos?

[chenj133]

after cmake,

• Checking for module 'libavcodec'
  -- No package 'libavcodec' found
  -- Checking for module 'libavformat'
  -- No package 'libavformat' found
  -- Checking for module 'libavutil'
  -- No package 'libavutil' found
  -- Checking for module 'libavdevice'
  -- No package 'libavdevice' found
  -- Checking for module 'libavfilter'
  -- No package 'libavfilter' found

yum install -y libavcodec libavformat libavutil libavdevice libavfilter
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
No package libavcodec available.
No package libavformat available.
No package libavutil available.
No package libavdevice available.
No package libavfilter available.
Error: Nothing to do

[zhreshold]

try

yum install -y ffmpeg-devel
# or 
yum install -y libavcodec-devel libavformat-devel libavutil-devel libavdevice-devel libavfilter-devel

[chenj133]

try

yum install -y ffmpeg-devel
# or 
yum install -y libavcodec-devel libavformat-devel libavutil-devel libavdevice-devel libavfilter-devel

No package ffmpeg-devel available.
No package libavcodec-devel available.
No package libavformat-devel available.
No package libavutil-devel available.
No package libavdevice-devel available.
No package libavfilter-devel available.

should I set a yum mirror?

[zhreshold]

@chenj133 Did you run yum update before these commands?

[chenj133]

@chenj133 Did you run yum update before these commands?

after I run yum update, the result is same：

(base) [root@iZhp31472r7ldd320pjye6Z ~]# yum install -y ffmpeg-devel
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
No package ffmpeg-devel available.
Error: Nothing to do
(base) [root@iZhp31472r7ldd320pjye6Z ~]# yum install -y libavcodec-devel libavformat-devel libavutil-devel libavdevice-devel libavfilter-devel
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
No package libavcodec-devel available.
No package libavformat-devel available.
No package libavutil-devel available.
No package libavdevice-devel available.
No package libavfilter-devel available.
Error: Nothing to do
(base) [root@iZhp31472r7ldd320pjye6Z ~]#

[zhreshold]

Please check any online resource for installing ffmpeg on centos, I can help very little since I don't usually run test on centos