Bug 93821

Summary: radeonsi vaapi motion-adaptive deinterlace artifacts.
Product: Mesa Reporter: Andy Furniss <adf.lists>
Component: Drivers/Gallium/radeonsiAssignee: Default DRI bug account <dri-devel>
Status: RESOLVED FIXED QA Contact: Default DRI bug account <dri-devel>
Severity: normal    
Priority: medium    
Version: git   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments: highlighted artifacts.

Description Andy Furniss 2016-01-22 12:43:01 UTC
Created attachment 121204 [details]
highlighted artifacts.

Testing with mpv like -

mpv --hwdec=vaapi --vo=vaapi --vf=vavpp:deint=motion-adaptive ....

Produces artifacts which look like old buffers/pixels around the edges of things get replayed in their old position if eg. the camera is panning.

The artifacts only appear in one field so those highlighted in the attached pic would flash on/off if frame stepping with mpv.

The artifacts do not vary on a given sample whether it's frame stepped/slow mo/normal speed.

Without pp or with deint=bob output is OK. (testing h264 as mpeg2 has it's own issues).

Using motion-adaptive deint via vdpau does not have the issue.

Only mpv tested as I failed so far to get gstreamer to use pp.
Comment 1 Andy Furniss 2017-08-26 22:06:45 UTC
Can't reproduce this anymore

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