Canon T2i 世上最强16k 8k 4k 2k firmware 更新假的

jimlim007 · 發表於 2010-12-31 23:56:17

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本文章最後由 jimlim007 於 2011-1-2 09:53 編輯

之前，还以为VK很强了，hack了GH1带来了许多惊喜。想不到天外有天，小巫见大巫。佳能T2i也被hack了。其功能非常可怕，吓破了旦。。。你能接受1080p with 175Mb/s Bitrate 吗？呵呵！！！

看来买相机不能单单看厂商 specification，好要考虑到有没有人可以解放更加强的功能。你们回去进一部T2i吗？

Notes from the uStream Video Launch

Will be released on January 1st 2011 11:11pm EST
First two releases will be free. Later releases will cost around 50 USD.
4K resolution will be 4096×2304
60p in 1080p mode possible
LiveView doesn’t work while recording
1080p with 175Mb/s Bitrate looks gorgeous
Color-Space 4:2:2
Moire and aliasing “fixed”
5D Mark II support will be released on January 11, 2011
Recording time in 4K is only 6 seconds. Maybe 10 seconds in future release
Writing 6 Seconds of 4K footage to card takes about 30 seconds.
No playback in-camera
25p is NOT going to happen. Probably never.
Heating was a problem until 6 days ago. But not anymore.
Has built in limiter so you won’t brick your camera
Battery will be sucked up pretty fast.
Will NOT record in 16:9 (coming in future release)
Will be first released for T2i (550D) and will later come to 7D, 5D Mark II. No Word on 60D yet.
Monthly updated planned on each months 1st
“Rolling Shutter isn’t much of an issue”
No drop frames
Youtube User Dod3032 will get the firmare one day early and will put up videos on youtube on 2011-01-01
Source code will also be released
HDMI Out will still work
Works only with fast Class10 cards
Working cards are: Sandisk Extreme III class 10 8gb and above. Transcend class 10 16gb and above and Lexar Pro class 10 32gb.
7D Security is a pain in butt because of firmware counter. So no support yet.
Not T1i (they don’t have one)
Development took about 2 month in total
Special Website will be up soon

htjmartin · 發表於 2011-1-1 08:10:50

本文章最後由 htjmartin 於 2011-1-1 08:14 編輯

有幾個選項不錯，像:
--- 4K resolution will be 4096×2304 (好像有點不可思議的樣子)
--- 60p in 1080p mode possible (這個滿好用的)
--- 1080p with 175Mb/s Bitrate looks gorgeous (很強，可是感覺好像會有限制)
--- Color-Space 4:2:2 (這個非常吸引人)
--- No drop frames (好像原本就沒有drop frames)

比較退步的地方:
--- LiveView doesn’t work while recording (那我要用想像的嗎？？)
--- Recording time in 4K is only 6 seconds. Maybe 10 seconds in future release. Writing 6 Seconds of 4K footage to card takes about 30 seconds. (就知道，機身的硬體原本就沒有強到那個地方，6秒也多少爽一下)
--- No playback in-camera (這裡也是要靠想像力了，不能live view又不能play back)
--- Heating was a problem until 6 days ago. But not anymore. (怎麼還是有一種不好的預感)
--- Battery will be sucked up pretty fast. (how fast? 6秒嗎？)

再看那影片，從1:40秒的地方看來，他不小心按到放小的按鍵，可以看到其它的圖片，以此推測他介紹的只是一張圖片放在相機裡預覽而已
而且上面還寫可選擇 4:4:4 - 4:2:2 ，我覺得如果能用1080p 24fps 4:4:4 這個就很強了，就夠用了，不過限制都是在機身的硬體上

而且還是beta版，我在別的地方也有看到其它的firmware，可同時觀查音量跟調bit rate等等…不過有的也是beta，出問題你也沒辦法

有誰願意試看看呢？？

htjmartin · 發表於 2011-1-1 08:17:25

哦，剛看了一下Youtube 上影片的description

IT'S A PARODY of Earz62801's 4K firmware hack video: http://www.youtube.com/watch?v=KBaXUK...
Please don't take it seriously!!!!!!!!!!!

開什麼玩笑啊
都是騙人的

看來用magic latern就好了