Hi guys,
I have a few questions and observations regarding OpenMAX and secondary video input VIP1 (aka VIP2 in OMX). I'm using OMX 5.2.0.30 from EZSDK5.03 and PG1.1 of the DM8168. Input source is 1080p60.
My chain looks like:
1080p60 (0) - JPEG (in software)
input / 1080
| (0)-DEIH -+
| / 1080 \ 854
| / (1) - H264E
VFCC-+
\ (0) - H264E
\ 1080 / 432
(1)-DEIM -+
\ 360
(1) - H264E
1) VFCC using VIP0 does support two output ports and it works fine. This feature does not work for VIP1's second output port essentially killing the bottom half of my pipeline.
2) DEIM, output 0 does seem to have a problem with color spaces. I'm using 420 internally as required for my frame width (1080). It looks like at least one of the planes is corrupted. I've tried with different resolutions but without luck. I'm still researching this one and will backfill with more information.
3) The overall frame rate end up around 20fps, which seems low. I still trying to isolate this issue to see whether the cause is a specific component.
Any thoughts or comments are helpful, as always.
Best,
Andreas