解決OpenCV無法開啟avi檔

1. 下載 VirtualDub
2. 開啟VirtualDub，開起要轉的Video File(File->Open Video File)
3. Video->Filters->Add->Convert format;
    選擇4:2:0 Planar YCbCr (YV12) 或 32-Bit RGB。
4. Video->Compression->XVID
5. File->Save as AVI..


Codecs:
K-Lite
DivX-5
XVid
Lame MP3

參考網址：
http://forum.videohelp.com/threads/187587-How-to-convert-DV-to-DivX-or-XviD-using-Virtualdub