ffmpeg
https://sonnati.wordpress.com/2011/08/08/ffmpeg-%E2%80%93-the-swiss-army-knife-of-internet-streaming-%E2%80%93-part-ii/
基因 天生 天才
沉淀成本
凌波微步 進化特區 量化交易
http://yutingvpn.tw/wordpress/purchase/
趋势交易笔记本
https://zhuanlan.zhihu.com/p/20547788
https://sonnati.wordpress.com/2011/08/08/ffmpeg-%E2%80%93-the-swiss-army-knife-of-internet-streaming-%E2%80%93-part-ii/
http://yutingvpn.tw/wordpress/purchase/
https://zhuanlan.zhihu.com/p/20547788