How to install ffmpeg-php extension on linux

Installation method: 1. Download the ffmpeg installation package and use the tar command to decompress it; 2. Use the make command to compile and install ffmpeg; 3. 3. Download the ffmpeg-php installation package and use the tar command to decompress it; 4. Use the make command to compile and install ffmpeg-php.

The operating environment of this tutorial: Red Hat Enterprise Linux 6.1 system, PHP7.1, Dell G3 computer.

1. Install ffmpeg

(1) Obtain the installation package

wget -c wget http://down1.chinaunix.net/distfiles/ffmpeg-0.4.9-p20051120.tar.bz2

(2) Unzip

tar -xvf ffmpeg-0.4.9-p20051120.tar.bz2

(3) Compile and install

./configure --prefix=/usr/local/ffmpeg --enable-shared
make
make install

(4) Test

Direct input: ffmpeg

ffmpeg version CVS, build 3277056, Copyright (c) 2000-2004 Fabrice Bellard
configuration: --prefix=/usr/local/ffmpeg --enable-shared
built on Oct 16 2013 17:05:16, gcc: 4.4.7 20120313 (Red Hat 4.4.7-3)
usage: ffmpeg [[infile options] -i infile]... {[outfile options] outfile}...
Hyper fast Audio and Video encoder
Main options:
-L show license
-h show help
................................省略

If the compilation reports the following error

yasm not found, use --disable-yasm for a crippled build error, you need to compile and install it first yasm

Yasm download address: http://yasm.tortall.net/Download.html

After downloading and decompressing the source code package, compile and install

./configure
make
make install

If the test reports the following error

ffmpeg: error while loading shared libraries: libavdevice.so.52: cannot open shared object file: No such file or directory”

Solution

vi /etc/ld.so.conf

Join

/usr/local/ffmpeg/lib

Then execute

ldconfig

2. Install ffmpeg- php

(1) Download the installation package

wget http://jaist.dl.sourceforge.net/project/ffmpeg-php/ffmpeg-php/0.5.3.1/ffmpeg-php-0.5.3.1.tbz2

(2) Unzip

tar -xvf ffmpeg-php-0.5.3.1.tbz2

(3) Compile and install

cd ffmpeg-php-0.5.3.1
./configure --with-php-config=/usr/local/php/bin/php-config --with-ffmpeg=/usr/local/ffmpeg
make
make install

(4) Test

In the php configuration php.ini file, add the following content

extension=ffmpeg.so

Restart apache or php-fpm, use php to test

/usr/local/php/bin/php -r 'phpinfo();' | grep ffmpeg
ffmpeg
ffmpeg support (ffmpeg-php) => enabled
ffmpeg-php version => 0.5.3.1
ffmpeg-php gd support => enabled
ffmpeg.allow_persistent => 0 => 0
ffmpeg.show_warnings => 0 => 0
............................省略

3. The errors encountered are solved as follows

(1) If in An error message is found when making: make: *** [ffmpeg_frame.lo] Error 1 Then:

mv ffmpeg_frame.loT ffmpeg_frame.lo

Then make again; make install

(2) If the ffmepg-php module is called, an error message is displayed :

php: symbol lookup error: /usr/local/php/lib/php/extensions/no-debug-non-zts-20060613/ffmpeg.so: undefined symbol: register_ffmpeg_frame_class

Then modify ffmpeg_frame.c and change PIX_FMT_RGBA32 at 3 places to PIX_FMT_RGB32.

vi ffmpeg_frame.c
:%s/PIX_FMT_RGBA32/PIX_FMT_RGB32
:wq！

Then reconfigure;make;make install

(3) If make times

make: *** [ffmpeg-php.lo] Error 1

Need to add ./configure --with-php-config=/usr/local/php/bin/php-config when compiling

If it still doesn’t work, please replace ffmpeg and ffmpeg-php Try different versions, it may be incompatible between versions.

Recommended learning: "PHP Video Tutorial"

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