MediaCoder is a free audio/video batch transcoder, putting together many excellent audio/video softwares from the open source community into one friendly GUI. On video side, MEncoder is used as back-end, which provides support for nearly all known video compression and container formats as well as rich and useful video filtering features (e.g. post-processing, 3D de-noise). On audio side, MPlayer and Winamp input plugins used as decoders, various encoders integrated, MediaCoder can simply batch transcode among any known audio formats, with tags transferred, file names generated, and even performing audio filtering (e.g. resample, normalize) on the fly.
Typical applications:
Improving compression / reducing file size (audio+video -> audio+video)
e.g. MPG/VOB/AVI/RMVB/MOV/MP4 -> AVI/MKV/MP4 (Xvid/DivX/H.264 + MP3/OGG/AAC)
Extracting audio track (audio+video -> audio)
e.g. MPG/VOB/AVI/RMVB/MOV/MP4 -> MP3/OGG/AAC/MPC
Converting to normal VCD/DVD player ready video files (audio+video -> MPEG)
e.g. RMVB/MOV -> MPEG 1/2
Converting from lossless or high-bitrate audio to low-bitrate audio to play with portable DAP (audio -> audio)
e.g. APE/FLAC/WavPack (+ CUE sheets) -> MP3/AAC/WMA
Ripping CDs and compressing it on the fly
e.g. CD tracks-> APE/FLAC/WavPack/MP3/OGG/AAC/WMA/MPC
Supported source formats:
Audio: MP3, OGG/Vorbis, AAC, MusePack, WMA, RealAudio, FLAC, WavPack, APE/APL, WAV
Video: AVI (Xvid/DivX/H.264), MPEG1/2/4, QuickTime (mov), WMV/ASF, RealMedia (rmvb), MP4, Matroska (mkv)
CUE Sheets, CD, VCD, DVD
Supported target audio formats:
Lossy: MP3, OGG/Vorbis, AAC, AAC+/Parametric Stereo, MusePack, WMA
Lossless: FLAC, WavPack, Monkey´s Audio (APE), WMA Lossless, WAV
Supported target video formats:
H.264, Xvid, DivX 4/5, MPEG1/2/4, H.263 etc.
Supported target container formats:
AVI, MPEG 1/2, Matroska, MP4
MediaCoder是一個(gè)免費(fèi)的通用音頻/視頻批量轉(zhuǎn)碼工具，它將眾多來(lái)自開(kāi)源社區(qū)的優(yōu)秀音頻視頻編解碼器和工具整合為一個(gè)通用的解決方案，可以將音頻、視頻文件在各種格式之間進(jìn)行轉(zhuǎn)換。MediaCoder具備一個(gè)可擴(kuò)展的架構(gòu)和豐富的功能，可滿足各種場(chǎng)合下的轉(zhuǎn)碼需求。
支持轉(zhuǎn)換的源文件格式：
音頻：MP3， OGG/Vorbis， AAC， MusePack， WMA， RealAudio， FLAC， WavPack， APE/APL， WAV
視頻：AVI （Xvid/DivX/H.264）， MPEG1/2/4， QuickTime （mov）， WMV/ASF， RealMedia （rmvb）， MP4， Matroska （mkv）
支持的輸出文件格式：
音頻：MP3， OGG/Vorbis， AAC， AAC+/Parametric Stereo， MusePack， WMA（有損）；FLAC， WavPack， Monkey's Audio (APE)， WMA Lossless， WAV （無(wú)損）
視頻及其他：H.264， Xvid， DivX 4/5， MPEG1/2/4， H.263；Matroska， MP4
changelog：
* [update] MediaCoder build 3820
* [add] Experimental 4-channel and 5.1-channel audio support
* [fix] A minor MEncoder video filter option bug
* [update] Brightness/contrast/saturation/hue effects previewable on-the-fly
Download: mediacoder v0.6.0.3820