lovelegend你好,你給的網頁我看了,但還是有一些問題:
1.convert to YUY2 他是這樣寫的 YV12toYUY2()
不是應該這樣寫嗎 ConvertToYUY2() 還是說本身都不轉換默認的格式是YV12呢?

2.moderate_h, moderate_v :
Post Processing strength fine tunning.
smaller values are stronger. use with care.
default : moderate_h=20, moderate_v=40

showQ :
To see the quantizers used for each MB.
a fun tool to play with ^^
default : false


fastMC :
Vlad's Fast Motion Compensation code.
very small speedup, and degraded accuracy
it's here for testing purposes, and would probably be removed in next versions
for ssemmx capable cpu only.
default : false

這些的功用是什麼呢?
謝謝