windows平台下vlc编译之四：精简vlc

vlc太大，组件太多，我们根据业务需求，能用的仅仅是几个组件而已，其他不用的我们就该去掉。这里Jeremiah根据自己的情况精简了vlc，vlc-0.9.4最后得到的安装文件3518KB，cab文件3520KB；vlc-0.8.6i的安装文件3087KB，cab文件3264KB。相对于原来几十兆来说，小了N多。

1. 业务需求。

Jeremiah所用的业务需求是：(1)播放本地avi文件。(2)播放ts封装的rtp流。(3)播放rtsp流。

2. vlc-0.9.4的精简

脚本configure-vlc03.sh(见附件)如下：

PATH=/usr/win32/bin:$PATH \

PKG_CONFIG_LIBDIR=/usr/win32/lib/pkgconfig \

CPPFLAGS="-I/usr/win32/include -I/usr/win32/include/ebml" \

LDFLAGS=-L/usr/win32/lib \

CC="gcc -mno-cygwin" CXX="g++ -mno-cygwin" \

./configure \

--host=i686-pc-mingw32 \

--disable-gtk \

--enable-avcodec \

--enable-avformat \

--enable-libmpeg2 \

--enable-live555 --with-live555-tree=/usr/win32/live.com \

--disable-nls \

--disable-skins2 \

--disable-qt4 \

--disable-macosx-defaults \

--disable-hal \

--disable-dbus \

--disable-dbus-control \

--disable-telepathy \

--disable-mmx \

--disable-sse \

--disable-altivec \

--disable-coverage \

--disable-release \

--enable-sout \

--disable-lua \

--disable-httpd \

--disable-libproxy \

--disable-audioscrobbler \

--disable-taglib \

--disable-dvdnav \

--disable-dshow \

--disable-bda \

--disable-smb \

--disable-dvbpsi \

--disable-v4l2 \

--disable-libcdio \

--disable-libcddb \

--disable-vcdx \

--disable-cdda \

--disable-vcd \

--disable-dvb \

--disable-screen \

--disable-ogg \

--disable-mkv \

--disable-mod \

--disable-mpc \

--disable-gme \

--disable-mad \

--disable-id3tag \

--disable-swscale \

--disable-imgresample \

--disable-faad \

--disable-real \

--disable-realrtsp \

--disable-libtar \

--disable-a52 \

--disable-dca \

--disable-flac \

--disable-vorbis \

--disable-tremor \

--disable-speex \

--disable-tarkin \

--disable-theora \

--disable-dirac \

--disable-schroedinger \

--disable-png \

--disable-zvbi \

--disable-telx \

--disable-cmml \

--disable-kate \

--disable-x11 \

--disable-xvideo \

--disable-glx \

--disable-xinerama \

--disable-opengl \

--disable-sdl \

--disable-sdl-image \

--disable-freetype \

--disable-fribidi \

--disable-fontconfig \

--disable-libxml2 \

--disable-pulse \

--disable-alsa \

--disable-upnp \

--disable-ncurses \

--disable-visual \

--disable-atmo \

--disable-bonjour \

--disable-libgcrypt \

--disable-gnutls \

--disable-remoteosd \

--enable-shared=yes \

--enable-x264 \

--enable-vlc \

--enable-activex \

脚本请参考：

./configure -h

以及：http://www.jbkempf.com/blog/post/2007/12/14/Configure-step-in-VLC-building

make通过只后，删除locale文件夹，这个文件夹是用本地语言作界面的。删除plugins中的200多dll，只保留：

libaccess_file_plugin.dll

libaout_directx_plugin.dll

libasf_plugin.dll

libaudio_format_plugin.dll

libavcodec_plugin.dll

libavformat_plugin.dll

libavi_plugin.dll

libconverter_fixed_plugin.dll

libconverter_float_plugin.dll
libhotkeys_plugin.dll

liblive555_plugin.dll

libmpeg_audio_plugin.dll

libpacketizer_copy_plugin.dll

libpacketizer_h264_plugin.dll

libpacketizer_vc1_plugin.dll

libplaylist_plugin.dll

librc_plugin.dll

librtp_plugin.dll

libsubtitle_plugin.dll

libtrivial_channel_mixer_plugin.dll

libtrivial_mixer_plugin.dll

libts_plugin.dll

libugly_resampler_plugin.dll

libvout_directx_plugin.dll

libwaveout_plugin.dll

再用.nsi脚本编译，修改n个错误之后就生成了较小的安装文件了。

3. 精简vlc-0.8.6i

脚本configure-vlc02.sh(见附件)如下：

PKG_CONFIG_PATH=/usr/win32/lib/pkgconfig \

CPPFLAGS="-I/usr/win32/include -I/usr/win32/include/ebml" \

LDFLAGS=-L/usr/win32/lib \

CC="gcc -mno-cygwin" CXX="g++ -mno-cygwin" \

./configure \

--with-freetype-config-path=/usr/win32/bin \

--with-fribidi-config-path=/usr/win32/bin \

--enable-ffmpeg --with-ffmpeg-mp3lame --with-ffmpeg-faac \

--with-ffmpeg-zlib \

--enable-live555 --with-live555-tree=/usr/win32/live.com \

--disable-nls \

--disable-cddax \

--disable-vcdx \

--disable-skins2 \

--disable-wxwidgets \

--disable-mozilla \

--disable-httpd \

--disable-dvdnav \

--disable-libcdio \

--disable-libcddb \

--disable-cdda \

--disable-sdl \

--disable-sdl-image \

--disable-vcd \

--disable-dvdread \

--disable-smb \

--disable-cmml \

--disable-alsa \

--disable-opengl \

--disable-png \

--disable-screen \

--disable-mkv \

--disable-mod \

--disable-mpc \

--disable-libtar \

--disable-speex \

--disable-visual \

--disable-daap \

--disable-bonjour \

--disable-gnutls \

--disable-vorbis \

--disable-dts \

--disable-real \

--disable-xml \

--disable-x264 \

--enable-sout \

--enable-activex \

--enable-shared-libvlc \

--enable-release

make之后删除http，locale，skins，osdmenu文件夹，plugins保留：

libaccess_file_plugin.dll

libaccess_udp_plugin.dll

libaout_directx_plugin.dll

libasf_plugin.dll

libaudio_format_plugin.dll

libavi_plugin.dll

libffmpeg_plugin.dll

libfloat32tos16_plugin.dll

libfloat32_mixer_plugin.dll

libipv4_plugin.dll

libmpeg_audio_plugin.dll

libmpgatofixed32_plugin.dll

librc_plugin.dll

libs16tofixed32_plugin.dll

libs16tofloat32swab_plugin.dll

libs16tofloat32_plugin.dll

libs8tofloat32_plugin.dll

libsubtitle_plugin.dll

libtrivial_channel_mixer_plugin.dll

libtrivial_mixer_plugin.dll

libts_plugin.dll

libu8tofixed32_plugin.dll

libu8tofloat32_plugin.dll

libugly_resampler_plugin.dll

libvobsub_plugin.dll

libvout_directx_plugin.dll

libwaveout_plugin.dll

使用.nsi脚本来做安装文件就ok了。

参考网址：

1. http://rogerfd.cn/?p=160

2. http://www.jbkempf.com/blog/post/2007/12/14/Configure-step-in-VLC-building

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