Premiere Pro 2.0 太老了, 不支援 .mp4, .m4v 怎麼辦呢?

Premiere Pro 2.0 太老了, 不支援 .mp4, .m4v 怎麼辦呢? 有一個小 trick, 把 XXXX.mp4 改成 XXXX.mov 就可以了。
 
但是 Premiere Pro 必須透過 Quicktime 去處理 .mov 所以速度慢下很多, timeline 畫面會 lag。這就是為甚麼我當初想都轉碼成 DV .avi  來剪輯。

.mp4 是根據 .mov 做出來的公用版, Premiere Pro 2.0 支援 .mov 而不支援 .mp4 可能是因為 .mp4 晚一點出來, pro 2.0 比它早。

Pro 2.0 支援的檔案格式如下:

• ASF
• Type 2 AVI
• MPEG, MPE, MPG, M2V
• QuickTime (MOV; requires QuickTime player)
• DLX
• Windows Media File (WMV)
• Animated GIF
• Filmstrip (FLM)

到了 CC 這些問題都沒有。
 

Format	Details
3GP, 3G2 (.3gp)
Apple ProRes 64-bit	Import only on Windows
ASF	Netshow (Windows only)
AVI (.avi)	DV-AVI, Microsoft AVI Type 1 and Type 2
DV (.dv)	Raw DV stream, a QuickTime format
DNxHD	Supported in native MXF and QuickTime wrappers
F4V (.f4v)	Import only
GIF (.gif)	Animated GIF
M1V	MPEG-1 Video File
M2T	Sony HDV
M2TS	Blu-ray BDAV MPEG-2 Transport Stream, AVCHD
M4V	MPEG-4 Video File
MOV	QuickTime Movie format Note: Windows requires QuickTime player
MP4	QuickTime Movie, XDCAM EX
MPEG, MPE, MPG	MPEG-1, MPEG-2
M2V	DVD-compliant MPEG-2
MTS	AVCHD
MXF	Media eXchange Format MXF is a container format that supports: P2 Movie: Panasonic Op-Atom variant of MXF video in DV, DVCPRO, DVCPRO 50, DVCPRO HD, AVC-Intra XDCAM HD Movie Sony XDCAM HD 50 (4:2:2) Avid MXF Movie Native Canon XF Note: You can preview Native Canon XF files in the Media Browser, and the use of metadata is supported.
Native MJPEGs	1DC
VOB
WMV	Windows Media, Windows only Note:  Render Type 1 AVI clips before previewing from a DV device. To render a Type1 AVI clip, add it to a sequence in a DV project, and  preview it.

PRORES, DNxHD, MXF 是三個剪輯用的格式, 因為使用 intra-frame codec 壓縮，分別為 Apple, Avid, Panasonic 研發出來的。