Doom9's Forum - View Single Post - Loss of details in gradients when I convert YUV 4:2:2 to YUV 4:2:0

SuperLumberjack · 1st November 2016, 21:53

I tried with my video in YUV 4:2:2, to export it with the codec Lagarith in YV12.

It's a bit better :

But it's not as good as the original YUV 4:2:0.

The other problem is with Handbrake :

As you can see, reds looks orange. I think Handbrake think that the video use the Rec.601 color matrix, and then convert it to Rec.709.

It's maybe because there is no flag for the color matrix with Lagarith.

So it's not the solution

Any idea ?

Thanks !

1st November 2016, 21:53	#4 \| Link
SuperLumberjack French Registered User Join Date: Aug 2016 Location: France Posts: 333	I tried with my video in YUV 4:2:2, to export it with the codec Lagarith in YV12. It's a bit better : But it's not as good as the original YUV 4:2:0. The other problem is with Handbrake : As you can see, reds looks orange. I think Handbrake think that the video use the Rec.601 color matrix, and then convert it to Rec.709. It's maybe because there is no flag for the color matrix with Lagarith. So it's not the solution Any idea ? Thanks !