Video is a project mainly written in C, it's free.
Some video test application
list 列出裝置的能力 v 從卡賣啦抓一張圖片到 my.raw yuv 把 my.raw (YUV) 轉成 out.raw (RGB) stream 連續抓圖片存到 out2.raw, 可用 YUVTools 播放 (RGB)