检测视频编码信息(MediaInfo)

检测视频编码信息,MediaInfo用来分析视频和音频文件的编码和内容信息。目前几个主流的CODECviewer的功能都给包进来了.像是对新格式的支持,提供相关CODECs和播放软件的网页连结等等,我觉得该有的功能都有了。

MediaInfo的主要功能特点：

支持众多视频和音频文件格式多种查看方式：文本，表格，树形图，网页……自定义查看方式信息导出：文本，CSV，HTML……三种发布版本：图形界面，命令行，DLL(动态链接库)与Windows资源管理器整合：拖放，右键菜单国际化：有多种界面语言供选择(软件界面)轻松实现本地化(需要志愿者翻译语言文件)使用MediaInfo可以获得多媒体文件的哪些信息?内容信息：标题，作者，专辑名，音轨号，日期，总时间……视频：编码器，长宽比，帧频率，比特率……音频：编码器，采样率，声道数，语言，比特率……文本：语言和字幕段落：段落数，列表

MediaInfo支持哪些文件格式?

视频：MKV,OGM,AVI,DivX,WMV,QuickTime,Real,MPEG-1,MPEG-2,MPEG-4,DVD(VOB)...(编码器：DivX,XviD,MSMPEG4,ASP,H.264,AVC...)音频：OGG,MP3,WAV,RA,AC3,DTS,AAC,M4A,AU,AIFF...字幕：SRT,SSA,ASS,SAMI...

更新日志：

Version0.7.52,2011-12-19--------------+Georgiantranslation+MXFwithreferencedfiles:ifthereferencedfileisnotavailable,tryingtoopenlocalfiles+MPEGVideo:GOPsizeforI-Frameonlystreams+MXF:supportofCEA-608inancillarydataforsomeotherformatsthanMPEGVideo,ifthereisnoB-frame+LXF:supportofSMPTEST291/CDP/CEA-608/CEA-708inancillarydata+WAV:betterhandlingoffilesnothavingwordalignmentxDV:crash(divisionbyzero)insomecasesxDV:DVCPROHDwassometimesnotdetected(lowbitrate)xMXF:CrashifAFDfieldhasaninvalidvaluexMXF:WrongendianessforsomebigendianPCMstreamsxMXF:someMXFreferencingfileshavewrongdurationxMXF:durationwaswrongwithsomespecificfilesxDVD-Video:detectionof20-bitand24-bitPCMxXMLoutput:itwassometimescontainingsomeinvalidcharactersxMPEG-4:consideringdefaultcharsetasISO-8859-1xMXF:betterhandlingofreferencingfileshavingthesameIDforalltracksxMXF:HandlingofMXFfileswithwrongFooterPartitionfieldxMXF:Somecaptions(notstartingatthebeginningofthefile)werenotdetectedxWAV:durationwasmissingissomecasesxRMP3supportwasbrokenVersion0.7.50,2011-09-23--------------+Ukrainiantranslationupdated+DVBSubtitle:region_width/region_height/region_depth(hiddenbydefault)+MPEG-4:hdv6andmx4pCodecIDsupport(MPEGVideo)+AVI:v210CodecID(YUV)detect+#3411596,CDDAsupport,thankstoLionelDuchateau+MXF:supportofAC-3+#3411999,AVi:detectionofGeoVisionMPEG-4,thankstoLionelDuchateau+#3411999,MPEG-4:detectionofVC-1(WMV3),NellymoserandWMA2,thankstoLionelDuchateauxAVI:Bettersupportof2videostreams(e.g."3DAVI")inafilexMPEG-TS:DurationwasnotprovidedinsomecasesxFLV:DelayanddurationforAACwaswrongifdelaywasnot0,thankstoJustinGreerhttp://zencoder.comx#3408005,IFO:crashwithsomefilesxMPEG-4:somebitrateswherewrongifsmoothstreamingisused

Tags:MediaInfo,视频编码.