嗨格式視頻轉(zhuǎn)換器
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一師一優(yōu)課視頻轉(zhuǎn)碼工具
野蔥視頻轉(zhuǎn)換器檢測視頻編碼信息,MediaInfo 用來分析視頻和音頻文件的編碼和內(nèi)容信息。目前幾個(gè)主流的CODEC viewer的功能都給包進(jìn)來了.像是對新格式的支持, 提供相關(guān)CODECs和播放軟件的網(wǎng)頁連結(jié)等等, 我覺得該有的功能都有了。
MediaInfo的主要功能特點(diǎn)：
支持眾多視頻和音頻文件格式 多種查看方式：文本，表格，樹形圖，網(wǎng)頁…… 自定義查看方式 信息導(dǎo)出：文本，CSV，HTML…… 三種發(fā)布版本：圖形界面，命令行，DLL(動(dòng)態(tài)鏈接庫) 與Windows資源管理器整合：拖放，右鍵菜單 國際化：有多種界面語言供選擇 (軟件界面)輕松實(shí)現(xiàn)本地化 (需要志愿者翻譯語言文件) 使用MediaInfo可以獲得多媒體文件的哪些信息? 內(nèi)容信息：標(biāo)題，作者，專輯名，音軌號，日期，總時(shí)間…… 視頻：編碼器，長寬比，幀頻率，比特率…… 音頻：編碼器，采樣率，聲道數(shù)，語言，比特率…… 文本：語言和字幕 段落：段落數(shù)，列表
MediaInfo支持哪些文件格式?
視頻：MKV, OGM, AVI, DivX, WMV, QuickTime, Real, MPEG-1, MPEG-2, MPEG-4, DVD (VOB)... (編碼器：DivX, XviD, MSMPEG4, ASP, H.264, AVC...) 音頻：OGG, MP3, WAV, RA, AC3, DTS, AAC, M4A, AU, AIFF... 字幕：SRT, SSA, ASS, SAMI...
更新日志：
Version 0.7.52, 2011-12-19 -------------- + Georgian translation + MXF with referenced files: if the referenced file is not available, trying to open local files + MPEG Video: GOP size for I-Frame only streams + MXF: support of CEA-608 in ancillary data for some other formats than MPEG Video, if there is no B-frame + LXF: support of SMPTE ST291/CDP/CEA-608/CEA-708 in ancillary data + WAV: better handling of files not having word alignment x DV: crash (division by zero) in some cases x DV: DVCPRO HD was sometimes not detected (low bitrate) x MXF: Crash if AFD field has an invalid value x MXF: Wrong endianess for some big endian PCM streams x MXF: some MXF referencing files have wrong duration x MXF: duration was wrong with some specific files x DVD-Video: detection of 20-bit and 24-bit PCM x XML output: it was sometimes containing some invalid characters x MPEG-4: considering default char set as ISO-8859-1 x MXF: better handling of referencing files having the same ID for all tracks x MXF: Handling of MXF files with wrong FooterPartition field x MXF: Some captions (not starting at the beginning of the file) were not detected x WAV: duration was missing is some cases x RMP3 support was broken Version 0.7.50, 2011-09-23 -------------- + Ukrainian translation updated + DVB Subtitle: region_width / region_height / region_depth (hidden by default) + MPEG-4: hdv6 and mx4p CodecID support (MPEG Video) + AVI: v210 CodecID (YUV) detect + #3411596, CDDA support, thanks to Lionel Duchateau + MXF: support of AC-3 + #3411999, AVi: detection of GeoVision MPEG-4, thanks to Lionel Duchateau + #3411999, MPEG-4: detection of VC-1 (WMV3), Nellymoser and WMA2, thanks to Lionel Duchateau x AVI: Better support of 2 video streams (e.g. "3D AVI") in a file x MPEG-TS: Duration was not provided in some cases x FLV: Delay and duration for AAC was wrong if delay was not 0, thanks to Justin Greer http://zencoder.com x #3408005, IFO: crash with some files x MPEG-4: some bitrates where wrong if smooth streaming is used
