我需要从视频创建屏幕截图,
我已经按照本教程在窗口 8 中进行了初始设置,php 5.3
1(我从这里下载了ffmpeg -[http://ffmpeg.zeranoe.com/builds/] 适用于 64 位操作系统。
2(我按照 https://www.youtube.com/watch?v=gU49GiWGGAI,视频并成功完成了所有配置,phpinfo()
显示已安装ffmpeg
。
3(然后我尝试了这个来确定它是否有效,
它成功工作
4(接下来,我在这里按照这个视频教程进行操作,缩略图已成功创建。
下面是我的代码
/**
* FFMPEG-PHP Test Script
*
* Special thanks to http://www.sajithmr.me/ffmpeg-sample-code for this code example!
* See the tutorial at http://myownhomeserver.com on how to install ffmpeg-php.
*/
error_reporting(1);
error_reporting(E_ALL ^ E_NOTICE);
// Check if the ffmpeg-php extension is loaded first
extension_loaded('ffmpeg') or die('Error in loading ffmpeg');
// Determine the full path for our video
$vid = realpath('./videos/myvideo.mp4');
$videosize = filesize($vid);
$remoteVideo = 'http://video-js.zencoder.com/oceans-clip.mp4';
//ffmpeg
$ffmpeg = dirname(__FILE__) . "''ffmpeg''bin''ffmpeg";
$imageFile = "1.png";
$image2 = "2.png";
$size = "120x90";
$getfromsecond = 7;
$cmd = "$ffmpeg -i $vid -an -ss $getfromsecond -s $size $imageFile";
$cmd2 = "$ffmpeg -i $remoteVideo -an -ss $getfromsecond -s $size $image2";
if(!shell_exec($cmd)){
echo "Thumbnail created";
}else{
echo "Error Creating thumbnail";
}
if(!shell_exec($cmd2)){
echo "Thumbnail for remote url was created";
}else{
echo "Error Creating thumbnail for remote url ";
}
OUTPUT
Thumbnail created
Thumbnail for remote url was created
现在上面的代码在我的本地窗口中按预期工作,在窗口机器中,我需要在我的服务器环境(Linux 服务器(中使用 php 5.5 执行此操作。如何使用 php 5.5 在 CentOS 6.5 版服务器中进行 ffmpeg 的配置。
我已按照本教程将其安装在服务器中
1.http://supportlobby.com/blog/ffmpeg-installation-on-centos-6-5/
2.http://tecadmin.net/install-ffmpeg-on-linux/
控制台中的输出
[root@BRANDWEB01D ~]# ffmpeg -version
ffmpeg version 2.2.1
built on Apr 13 2014 13:00:18 with gcc 4.4.6 (GCC) 20120305 (Red Hat 4.4.6-4)
configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --enable-shared --enable-runtime-cpudetect --enable-gpl --enable-version3 --enable-postproc --enable-avfilter --enable-pthreads --enable-x11grab --enable-vdpau --disable-avisynth --enable-frei0r --enable-libopencv --enable-libdc1394 --enable-libgsm --enable-libmp3lame --enable-libnut --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --disable-stripping
libavutil 52. 66.100 / 52. 66.100
libavcodec 55. 52.102 / 55. 52.102
libavformat 55. 33.100 / 55. 33.100
libavdevice 55. 10.100 / 55. 10.100
libavfilter 4. 2.100 / 4. 2.100
libswscale 2. 5.102 / 2. 5.102
libswresample 0. 18.100 / 0. 18.100
libpostproc 52. 3.100 / 52. 3.100
[root@BRANDWEB01D ~]# which ffmpeg
/usr/bin/ffmpeg
[root@BRANDWEB01D ~]# ffmpeg -formats
ffmpeg version 2.2.1 Copyright (coffee) 2000-2014 the FFmpeg developers
built on Apr 13 2014 13:00:18 with gcc 4.4.6 (GCC) 20120305 (Red Hat 4.4.6-4)
configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --enable-shared --enable-runtime-cpudetect --enable-gpl --enable-version3 --enable-postproc --enable-avfilter --enable-pthreads --enable-x11grab --enable-vdpau --disable-avisynth --enable-frei0r --enable-libopencv --enable-libdc1394 --enable-libgsm --enable-libmp3lame --enable-libnut --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --disable-stripping
libavutil 52. 66.100 / 52. 66.100
libavcodec 55. 52.102 / 55. 52.102
libavformat 55. 33.100 / 55. 33.100
libavdevice 55. 10.100 / 55. 10.100
libavfilter 4. 2.100 / 4. 2.100
libswscale 2. 5.102 / 2. 5.102
libswresample 0. 18.100 / 0. 18.100
libpostproc 52. 3.100 / 52. 3.100
File formats:
D. = Demuxing supported
.E = Muxing supported
但是在服务器中,当我打开我的php文件时,我收到此错误Error in loading ffmpeg
我也检查了phpinfo((,它显示ffmpeg安装在我的本地,但不安装在服务器中。
在 Cent Os 6.5 php 5.5 中配置 ffmpeg 还需要做什么。
我找不到您的安装步骤或命令,您需要使用 ffmpeg-php 进行配置,
# git clone https://github.com/tony2001/ffmpeg-php.git
# cd ffmpeg-php
# make clean
# phpize
# ./configure
# make
# make install
# vim /usr/lib/php.ini
[ffmpeg]
extension=ffmpeg.so
# pkill -9 httpd
# /etc/init.d/httpd start
# php -i|grep ffmpeg
ffmpeg
ffmpeg-php version => 0.7.0