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    <font face="monospace">I checked with <span style="box-sizing:
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        font-size: 14px; font-style: normal; font-variant-ligatures:
        normal; font-variant-caps: normal; letter-spacing: normal;
        text-align: left; text-indent: 0px; text-transform: none;
        white-space: normal; word-spacing: 0px;
        -webkit-text-stroke-width: 0px; background-color: rgb(255, 255,
        255); text-decoration-thickness: initial; text-decoration-style:
        initial; text-decoration-color: initial;">DXVA2_VideoProcProgressiveDevice
        on old Nvidia hardware (Geforce 315), and according to dxva
        checker utility, it is reported as HW device, with NV12 as
        supported input, with caps containing what you have set. I think
        we should go with that standard device, exposing it properly.<br>
        <br>
        Have you verified that surface creation works with NV12 format
        on wined3d?<br>
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