Mp4 colors are wrong in specific size, but right in other

[Jakob Wagner 2048]

Hi

I have a problem when exporting to this size 627x180px. I have attached a test that shows the problem. In the AE file there are two compositions. 1080x1080 and 627x180. If I chose Composition > Add to Media Encoder Queue and compress via Media Encoder, the 1080x1080 video is correct and the smaller 627x180 is getting a greenish tint. All settings are the same. Only the pixel size is different.

I have also tried to export a mov or an avi and then compress via Media Encoder. Same result.

Do anybody know a solution for this?

Thanks,

Jakob 

[Jakob Wagner 2048]

Found a solution. If I set Bitrate Encoding to VBR, 2 Pass it works. VBR, 1 Pass and CBR gives me wrong colors.

This must be a BUG.

[the_dudes]

VBR 2 Pass denies encoding by GPU. Maybe this is the culprit?

[Jakob Wagner 2048]

Sounds possible. I haven't tested the problem resently.