why is the color of the video inserted incorrect?

[優花5EB8]

I insert the video in After Effects, but,somehow,the color of the video is incorrect!!!

It's very strange and pinkish color .  If the video works correctly,beatiful waterfall should be displayed on the screen. why ??? Would someone help me!

[Mylenium · Accepted solution]

Update your system's graphics driver and check tha hardware acceleration settings in the preferences, the comp viewer and the preview panel.

Mylenium

[優花5EB8]

Thank you for replying.I'm very glad.

I checked the graphics driver, but I found that it is updated . Also I checked the preview panel, but I found nothing wrong with that.

I can't still solve the problem. I'm sorry. Would you have another solution?

[優花5EB8]

I serched the latest version of the intel graphics driver , and I found the vesion I used was out of date.

Just now , in After Effects the video is displayed correctly!

Your answer is very helpful!!!    I am relieved.

Thank you a lot!!!!!   

[Rick Gerard]

My first guess is that the source file is using a MPEG compression format and it is corrupted. Try transcoding to a suitable production format like DNxHD/DNxHR or ProRez using the Adobe Media Encoder. 

[優花5EB8]

I've just solved the problem!

Thank you for thinking about it!!!