Hi,
I am working on DM8168 with DVR_RDK 4.0. My data flow is DEC->SELECT->DEI->MERGE->ENC. The problem is that there has a gray rectangle on the left side of the output ES. It seems that the frames data has a fixed offset on the x axis.
I have tried many ways to figure it out but got nothing.
1. Replace DEI with SCLR (DEC->SELECT->SCLR->MERGE->ENC). It works and prove that DEC/ENC is OK, which means the root cause may be DEI.
2. Crop gray rectangle before frame is delivered to ENC. The gray rectangle disappeared but the frame is not intact because the output from DEI is not intact (has a fixed offset on the x axis).
Does anyone have any idea?