x264: Missing ROI driven QP adjustment
Describe your issue
For ROI based QP value, we are using "gst_buffer_add_video_region_of_interest_meta" and "gst_video_region_of_interest_meta_add_param" APIs. But after calling this APIs, before x264enc we are not getting expected behaviour.
Expected Behavior
Region selected should looks different than other region. Like if qp is high that ROI should look blur.
Observed Behavior
No different between ROI and non ROI area.
Setup
Linux 18.04