03-15-2020, 11:23 AM
(03-15-2020, 05:11 AM)ozeraser Wrote: Ok so the raspberry Pi4/3 doesn't support 90Degree rotation when using the VC4 FKMS V3D driver, even though it works and is an option when using the Screen configuration utility.
The Openauto interface appears to honour the set rotation, but the AA doesn't. I'm no AA api expert, i do not know the api calls to AA, but surely we could just have a setting to tell it the rotation and dimensions. So the OMXplayer would still play in the incorrect rotation, however the AA is streaming in the correct rotation/size that we could set?
There is no way to set rotation for the Android Auto projection. The only parameters are DPI, overscan and resolution. However we will see if there is any possibility for a workaround on the Pi side.