[engene]

Originally Posted by MatMaul

build for testing purpose only, which will try to decode with DXVA everything.
http://www.etud.insa-toulouse.fr/~mv..._r518_TEST.zip

@people with DXVA cards, please test this two samples to see if SD decoding is limited to level 3.1 or level 4.1
http://www.etud.insa-toulouse.fr/~mv...pc-hc/SD31.mp4
http://www.etud.insa-toulouse.fr/~mv...pc-hc/SD41.mp4

and also please test the samples provided by Aleksoid1978 and report your findings.

SD41.mp4 is not dxva compatible.


You can try below encode setting.
resolution: max num_ref_frames (x264 encoder settings)
L4.1
720x576: 15 (--ref 15 --bframes 0) or (--ref 11 --bframes 3 --b-adapt --b-pyramid)