* 直接、批量地在众多音频视频压缩格式和容器格式之间进行转换
* 完全控制目标文件的每一个参数
* 无需安装任何媒体播放器或编码器
* 纯绿色软件,不在系统中注册任何组件
典型应用:
* 提高压缩率/减小文件尺寸
* 转换至可在各种影音设备上播放的文件,如MP3播放器、MP4播放器、手机、PDA、VCD/DVD播放机
* 提取视频文件中的音轨
* 压缩和保存影音光碟
支持的输入格式:
* MP3, Ogg Vorbis, AAC, AAC+/Parametric Stereo, AMR NB/WB, MusePack, WMA, RealAudio
* FLAC, WavPack, Monkey's Audio, OptimFrog, AAC Lossless, WMA Lossless, WAV
* H.264, Xvid, DivX, MPEG 1/2/4, H.263, 3ivx*, RealVideo*, Windows Media Video*, DV*
* AVI, MPEG/VOB, Matroska, MP4, RealMedia*, ASF/WMV*, Quicktime*, OGM*
* CD, VCD, DVD, CUE Sheet
* [update] MediaCoder build 3288
* [add] raw video frames are retrieved from video source (MPlayer, AVISynth etc.) and sent to video encoders instead of letting video encoders to do decoding (in other words, MediaCoder is no longer a just launcher for various video encoders but can help them to decode what they can't, just like what MediaCoder deals with audio previously)
* [add] video source and encoder can be freely coupled (this used to have many limits)
* [add] audio decoding, video decoding and audio/video encoding can now be done in individual process/thread (good for multi-core processors)
* [add] use theora reference encoder (which can only eat raw I420/YV12 and PCM data) to replace ffmpeg2theora (no longer need it)
* [add] preset per file feature (specifying individual preset for each file)
* [add] raw audio/video statistics
* [add] Flash Video producing extension
* [add] audio ripper extension
* [add] audio/video playback/encoding benchmark extension (a bit like 3DMark, but benchmarking for audio/video performance, may come a bit later)
* [add] native AVISynth support (both audio and video source)
* [add] hibernate/standby on complete feature
* [fix] transcoding process unexpected ending fixed
* [fix] many combinations of input and output formats that didn't use to work have the chance to work
* [update] audio/video stream dumping function improved
* [update] lots of code segments rewritten (less dependence on Win32 API) and classes reconstructed for better future development and the upcoming Linux porting
* [update] better process controls and portability
* [update] improved console window
* [update] meta info (tags) of audio/video files now retrieved with (patched) MPlayer
* [add] Theora reference encoder
* [update] Matroska Merge 2.0
* [update] MPlayer/MEncoder patched and updated
* [update] FFmpeg patched and updated
* [update] x264 svn-r622
