文件名称:ffmpeg
介绍说明－－下载内容均来自于网络，请自行研究使用
开源的视频工具，里面包含ffmpeg，可以对音频文件进行切割等操作，有实现例子-Open source video tool, which contains ffmpeg, audio files can be cut and other operations, there are examples of implementation
(系统自动生成,下载前可以参看下载内容)
下载文件列表
开源的视频工具
..............\3GPConverter.rar
..............\FFmpeg-SDK-3.2
..............\..............\bin
..............\..............\...\avcodec.dll
..............\..............\...\avdevice.dll
..............\..............\...\avfilter.dll
..............\..............\...\avformat.dll
..............\..............\...\avutil.dll
..............\..............\...\cws2fws.exe
..............\..............\...\ffmpeg.exe
..............\..............\...\ffplay.exe
..............\..............\...\output_example.exe
..............\..............\...\pktdumper.exe
..............\..............\...\pthreadGC2.dll
..............\..............\...\qt-faststart.exe
..............\..............\...\SDL.dll
..............\..............\...\swscale.dll
..............\..............\...\trasher.exe
..............\..............\...\xvidcore.dll
..............\..............\include
..............\..............\.......\inttypes.h
..............\..............\.......\libavcodec
..............\..............\.......\..........\avcodec.h
..............\..............\.......\..........\opt.h
..............\..............\.......\libavdevice
..............\..............\.......\...........\avdevice.h
..............\..............\.......\libavfilter
..............\..............\.......\...........\avfilter.h
..............\..............\.......\libavformat
..............\..............\.......\...........\avformat.h
..............\..............\.......\...........\avio.h
..............\..............\.......\...........\rtsp.h
..............\..............\.......\...........\rtspcodes.h
..............\..............\.......\libavutil
..............\..............\.......\.........\adler32.h
..............\..............\.......\.........\avstring.h
..............\..............\.......\.........\avutil.h
..............\..............\.......\.........\base64.h
..............\..............\.......\.........\common.h
..............\..............\.......\.........\crc.h
..............\..............\.......\.........\fifo.h
..............\..............\.......\.........\intfloat_readwrite.h
..............\..............\.......\.........\log.h
..............\..............\.......\.........\lzo.h
..............\..............\.......\.........\mathematics.h
..............\..............\.......\.........\md5.h
..............\..............\.......\.........\mem.h
..............\..............\.......\.........\random.h
..............\..............\.......\.........\rational.h
..............\..............\.......\.........\sha1.h
..............\..............\.......\libswscale
..............\..............\.......\..........\rgb2rgb.h
..............\..............\.......\..........\swscale.h
..............\..............\.......\stdint.h
..............\..............\lib
..............\..............\...\avcodec.lib
..............\..............\...\avdevice.lib
..............\..............\...\avfilter.lib
..............\..............\...\avformat.lib
..............\..............\...\avutil.lib
..............\..............\...\pkgconfig
..............\..............\...\.........\libavcodec.pc
..............\..............\...\.........\libavdevice.pc
..............\..............\...\.........\libavfilter.pc
..............\..............\...\.........\libavformat.pc
..............\..............\...\.........\libavutil.pc
..............\..............\...\.........\libswscale.pc
..............\..............\...\swscale.lib
..............\..............\Readme.txt
..............\MPlayer-1.0rc2
..............\..............\AUTHORS.txt
..............\..............\Changelog.txt
..............\..............\codecs
..............\..............\Copyright.txt
..............\..............\docs
..............\..............\....\aalib.html
..............\..............\....\advaudio.html
..............\..............\....\aspect.html
..............\..............\....\audio-codecs.html
..............\..............\....\audio-formats.html
..............\..............\....\audio.html
..............\..........
..............\3GPConverter.rar
..............\FFmpeg-SDK-3.2
..............\..............\bin
..............\..............\...\avcodec.dll
..............\..............\...\avdevice.dll
..............\..............\...\avfilter.dll
..............\..............\...\avformat.dll
..............\..............\...\avutil.dll
..............\..............\...\cws2fws.exe
..............\..............\...\ffmpeg.exe
..............\..............\...\ffplay.exe
..............\..............\...\output_example.exe
..............\..............\...\pktdumper.exe
..............\..............\...\pthreadGC2.dll
..............\..............\...\qt-faststart.exe
..............\..............\...\SDL.dll
..............\..............\...\swscale.dll
..............\..............\...\trasher.exe
..............\..............\...\xvidcore.dll
..............\..............\include
..............\..............\.......\inttypes.h
..............\..............\.......\libavcodec
..............\..............\.......\..........\avcodec.h
..............\..............\.......\..........\opt.h
..............\..............\.......\libavdevice
..............\..............\.......\...........\avdevice.h
..............\..............\.......\libavfilter
..............\..............\.......\...........\avfilter.h
..............\..............\.......\libavformat
..............\..............\.......\...........\avformat.h
..............\..............\.......\...........\avio.h
..............\..............\.......\...........\rtsp.h
..............\..............\.......\...........\rtspcodes.h
..............\..............\.......\libavutil
..............\..............\.......\.........\adler32.h
..............\..............\.......\.........\avstring.h
..............\..............\.......\.........\avutil.h
..............\..............\.......\.........\base64.h
..............\..............\.......\.........\common.h
..............\..............\.......\.........\crc.h
..............\..............\.......\.........\fifo.h
..............\..............\.......\.........\intfloat_readwrite.h
..............\..............\.......\.........\log.h
..............\..............\.......\.........\lzo.h
..............\..............\.......\.........\mathematics.h
..............\..............\.......\.........\md5.h
..............\..............\.......\.........\mem.h
..............\..............\.......\.........\random.h
..............\..............\.......\.........\rational.h
..............\..............\.......\.........\sha1.h
..............\..............\.......\libswscale
..............\..............\.......\..........\rgb2rgb.h
..............\..............\.......\..........\swscale.h
..............\..............\.......\stdint.h
..............\..............\lib
..............\..............\...\avcodec.lib
..............\..............\...\avdevice.lib
..............\..............\...\avfilter.lib
..............\..............\...\avformat.lib
..............\..............\...\avutil.lib
..............\..............\...\pkgconfig
..............\..............\...\.........\libavcodec.pc
..............\..............\...\.........\libavdevice.pc
..............\..............\...\.........\libavfilter.pc
..............\..............\...\.........\libavformat.pc
..............\..............\...\.........\libavutil.pc
..............\..............\...\.........\libswscale.pc
..............\..............\...\swscale.lib
..............\..............\Readme.txt
..............\MPlayer-1.0rc2
..............\..............\AUTHORS.txt
..............\..............\Changelog.txt
..............\..............\codecs
..............\..............\Copyright.txt
..............\..............\docs
..............\..............\....\aalib.html
..............\..............\....\advaudio.html
..............\..............\....\aspect.html
..............\..............\....\audio-codecs.html
..............\..............\....\audio-formats.html
..............\..............\....\audio.html
..............\..........