Diễn đàn
Đã đăng: 4 năm
FFmpeg is a popular open source solution to record, convert, and stream audio and video, which is widely used in all kinds of online streaming services.
In this article, I will show you how to install FFmpeg on a CentOS 6/7 server.
Prerequisites
A newly deployed CentOS 6 or CentOS 7 server instance.
A sudo user.
Step 1: Update the system
sudo yum install epel-release -y
sudo yum update -y
sudo shutdown -r now
Step 2: Install the Nux Dextop YUM repo
There are no official FFmpeg rpm packages for CentOS for now. Instead, you can use a 3rd-party YUM repo, Nux Dextop, to finish the job.
On CentOS 7, you can install the Nux Dextop YUM repo with the following commands:
sudo rpm --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro
sudo rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm
For CentOS 6, you need to install another release:
sudo rpm --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro
sudo rpm -Uvh http://li.nux.ro/download/nux/dextop/el6/x86_64/nux-dextop-release-0-2.el6.nux.noarch.rpm
Step 3: Install FFmpeg and FFmpeg development packages
sudo yum install ffmpeg ffmpeg-devel -y
Step 4: Test drive
1) Confirm the installation of FFmpeg:
ffmpeg
This command provides detailed info about FFmpeg installed on your system. At the time of writing, the version of FFmpeg installed using Nux dextop is 2.6.8.
If you want to learn more about FFmpeg, input:
ffmpeg -h
2) Convert an mp3 audio file to an ogg audio file.
You need to determine the appropriate parameters when using FFmpeg. For example, you can convert an mp3 file to an ogg file using the following commands:
cd
wget https://archive.org/download/MLKDream/MLKDream_64kb.mp3
ffmpeg -i MLKDream_64kb.mp3 -c:a libvorbis -q:a 4 MLKDream_64kb.ogg
3) Convert an flv video file to an mp4 video file.
Here is an example of lossless conversion from flv to mp4:
cd
wget https://archive.org/download/beeenieilp/beeen.flv
ffmpeg -i beeen.flv -y -vcodec copy -acodec copy beeen.mp4
That concludes our tutorial. Thank you for reading.
In this article, I will show you how to install FFmpeg on a CentOS 6/7 server.
Prerequisites
A newly deployed CentOS 6 or CentOS 7 server instance.
A sudo user.
Step 1: Update the system
sudo yum install epel-release -y
sudo yum update -y
sudo shutdown -r now
Step 2: Install the Nux Dextop YUM repo
There are no official FFmpeg rpm packages for CentOS for now. Instead, you can use a 3rd-party YUM repo, Nux Dextop, to finish the job.
On CentOS 7, you can install the Nux Dextop YUM repo with the following commands:
sudo rpm --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro
sudo rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm
For CentOS 6, you need to install another release:
sudo rpm --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro
sudo rpm -Uvh http://li.nux.ro/download/nux/dextop/el6/x86_64/nux-dextop-release-0-2.el6.nux.noarch.rpm
Step 3: Install FFmpeg and FFmpeg development packages
sudo yum install ffmpeg ffmpeg-devel -y
Step 4: Test drive
1) Confirm the installation of FFmpeg:
ffmpeg
This command provides detailed info about FFmpeg installed on your system. At the time of writing, the version of FFmpeg installed using Nux dextop is 2.6.8.
If you want to learn more about FFmpeg, input:
ffmpeg -h
2) Convert an mp3 audio file to an ogg audio file.
You need to determine the appropriate parameters when using FFmpeg. For example, you can convert an mp3 file to an ogg file using the following commands:
cd
wget https://archive.org/download/MLKDream/MLKDream_64kb.mp3
ffmpeg -i MLKDream_64kb.mp3 -c:a libvorbis -q:a 4 MLKDream_64kb.ogg
3) Convert an flv video file to an mp4 video file.
Here is an example of lossless conversion from flv to mp4:
cd
wget https://archive.org/download/beeenieilp/beeen.flv
ffmpeg -i beeen.flv -y -vcodec copy -acodec copy beeen.mp4
That concludes our tutorial. Thank you for reading.
Donald Riskell donaldriskell Đã tham gia: 2 năm
Đã đăng: 2 năm
Have some fun with a simplified version of science. Download now this game called Alchemy Merge. Alchemy Merge game is a gorgeous 2D scientific simulation in which players must mix ingredients to build new ones. What is really fascinating is that recipes can have a scientific foundation in the world of concepts. In other words, you may employ both culture and creativity. Additionally, watch how to play Arknights on PC by clicking the link I added here in my comment. Bye!
Jace dom Đã tham gia: 2 năm
Đã đăng: 2 năm
FFMPEG software is basically used for epel release and you just log in as a root user to officially use these tools. It is important to learn new features on essay help uk regarding FFMPEG installments.
Emma Brown Đã tham gia: 1 năm
Đã đăng: 1 năm
FFmpeg supports most popular media formats, including audio and video formats, and is widely used in broadcast, live streaming, video production, and multimedia applications contexto unlimited other convenience.
Drew Binsky Đã tham gia: 1 năm
Đã đăng: 1 năm
I carefully followed your instructions to install Fempeg on Centos wordle because they were quite clear.
zetisno zetisno Đã tham gia: 1 năm
Đã đăng: 1 năm
This article is a great example of how to chess online write for a broad audience. The author's style is accessible and engaging, without sacrificing depth or complexity.
zetisno zetisno Đã tham gia: 1 năm
Đã đăng: 1 năm
This article is a great example of how to chess online write for a broad audience. The author's style is accessible and engaging, without sacrificing depth or complexity.
zetisno zetisno Đã tham gia: 1 năm
Đã đăng: 1 năm
This article is a great example of how to chess online write for a broad audience. The author's style is accessible and engaging, without sacrificing depth or complexity.
zetisno zetisno Đã tham gia: 1 năm
Đã đăng: 1 năm
This article is a great example of how to chess online write for a broad audience. The author's style is accessible and engaging, without sacrificing depth or complexity.
zetisno zetisno Đã tham gia: 1 năm
Đã đăng: 1 năm
This article is a great example of how to chess online write for a broad audience. The author's style is accessible and engaging, without sacrificing depth or complexity.
zetisno zetisno Đã tham gia: 1 năm
Đã đăng: 1 năm
This article is a great example of how to chess online write for a broad audience. The author's style is accessible and engaging, without sacrificing depth or complexity.
