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FFMpeg-PHP 安装错误

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FFMpeg-PHP 安装错误

在安装 FFmpeg-PHP 时，我收到了这个有趣的错误：

/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:
In function
'zim_ffmpeg_movie_getAudioStreamId':
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:1051:
error: 'CODEC_TYPE_AUDIO' undeclared
(first use in this function)
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:
In function
'zim_ffmpeg_movie_getAudioChannels':
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:1089:
error: 'CODEC_TYPE_AUDIO' undeclared
(first use in this function)
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:
In function
'zim_ffmpeg_movie_getAudioSampleRate':
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:1125:
error: 'CODEC_TYPE_AUDIO' undeclared
(first use in this function)
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:
In function
'zim_ffmpeg_movie_getAudioBitRate':
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:1161:
error: 'CODEC_TYPE_AUDIO' undeclared
(first use in this function)
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:
In function
'zim_ffmpeg_movie_getVideoBitRate':
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:1181:
error: 'CODEC_TYPE_VIDEO' undeclared
(first use in this function)
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:
In function '_php_read_av_frame':
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:1204:
error: 'CODEC_TYPE_VIDEO' undeclared
(first use in this function)
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:1215:
warning: implicit declaration of
function 'avcodec_decode_video'
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:1219:
error: 'PKT_FLAG_KEY' undeclared
(first use in this function)
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:
In function '_php_get_av_frame':
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:1246:
error: 'CODEC_TYPE_VIDEO' undeclared
(first use in this function)
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:1282:
error: 'AVCodecContext' has no member
named 'hurry_up'
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:1284:
error: 'AVCodecContext' has no member
named 'hurry_up'
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:
In function
'_php_get_sample_aspect_ratio':
/usr/downloads/ffmpeg-php-0.6.0/ffmpeg_movie.c:1443:
error: 'CODEC_TYPE_VIDEO' undeclared
(first use in this function) make: ***
[ffmpeg_movie.lo] Error 1

当我跑步时php -r 'phpinfo();' | grep ffmpeg，我得到了这个：

PHP Warning:  PHP Startup: Unable to
load dynamic library
'/usr/lib/php/modules/ffmpeg.so' -
libavformat.so.52: cannot open shared
object file: No such file or directory
in Unknown on line 0

有什么想法可以修复这个问题吗？我在 Centos 上运行。

提前致谢 ：）

答案1

为了这：

PHP Warning:  PHP Startup: Unable to
load dynamic library
'/usr/lib/php/modules/ffmpeg.so' -
libavformat.so.52: cannot open shared
object file: No such file or directory
in Unknown on line 0

使用 ffmpeg 配置选项时，你将需要

--enable-shared

如果仍然有问题，请检查路径：

 export LD_LIBRARY_PATH=/usr/local/lib/
 echo /usr/local/lib > /etc/ld.so.conf.d/custom-libs.conf
 ldconfig

跑步：

ldconfig

后

make && make install

答案2

看起来您缺少 libavformat 库。您应该能够通过 yum 包管理器安装它。

yum install ffmpeg

如果还是不行，尝试安装开发库

yum install ffmpeg-devel

答案3

检查您的系统中是否存在 libavcodec/libavformat，它可能只是在您的库路径中缺失，或者您安装的版本与预期不同。

find / -name 'libavformat*.so*' -print

并查看返回的内容，如果您安装的 ffmpeg 预期为 .so.52，但得到的却是 libavformat.so.53，那么这就是问题所在。

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