开发工具:
文件大小: 4mb
下载次数: 0
上传时间: 2008-04-12
详细说明：
-----FFmpeg SVN r12790 build-----
configured by:
FFmpeg version SVN-r12790, Copyright (c) 2000-2008 Fabrice Bellard, et al.
configuration: --prefix=d:/OmniCoder/svn_build --enable-memalign-hack --enable-shared --disable-static --disable-encod
er=snow --disable-decoder=ac3 --disable-decoder=vorbis --disable-encoder=vorbis --disable-vhook --enable-ffplay --disabl
e-ffserver --disable-mpegaudio-hp --enable-pthreads --enable-liba52 --enable-nonfree --enable-libamr-nb --enable-libamr-
wb --enable-libfaac --enable-libfaad --enable-libmp3lame --enable-libgsm --enable-libtheora --enable-libvorbis --enable-
libx264 --enable-libxvid --enable-avisynth --enable-gpl --enable-swscale --enable-avfilter --enable-avfilter-lavf --enab
le-demuxer=vfwcap --enable-demuxer=rm --extra-cflags=-I/usr/local/include -I/usr/local/include/SDL --extra-ldflags=-L/us
r/local/lib --extra-libs=-lpthreadGC2
libavutil version: 49.6.0
libavcodec version: 51.54.0
libavformat version: 52.13.0
libavdevice version: 52.0.0
libavfilter version: 0.0.0
built on Apr 12 2008 22:21:14, gcc: 4.3.0
Note:
output_example.exe, tools/cws2fws.exe, tools/pktdumper.exe, tools/qt-faststart.exe, tools/trasher.exe are also compiled
H264 decoding/encoding should be ehanced huge in this version if you have multi-core CPUs
x264 encoding will use multi-cores automically in this version
eg:
ffmpeg -i input.avi -threads 2 -vcodec libx264 -b 500K -bufsize 500K -minrate 500K -maxrate 500K -rc_eq "blurCplx^(1-qComp)" -qmin 2 -qmax 51 output.mp4
Addins:
1) how to make a mp4 streamable with Adobe Flash Player?
You can use the following command to make a mp4/mov/3gp file streaming feature which is compatible with the latest Adobe Flash Player
eg:
qt-faststart.exe input.mp4 output.mp4
Now,output.mp4 can be rendered instantly by Flash Player
2) VFW camera capture
The following command will use your default camera device to preview&grap picture,and encode the picture to mpeg4
ffmpeg -f vfwcap -s 320x240 -r 25 -i 0 -b 400K -vcodec mpeg4 new.mp4
Enjoy it!
//--------------------------------------------
by mvp@mvplayer.net
http://groups.google.com/group/nextplayer
2008/04/12 ...展开收缩
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