V4L2_AV1_FRAME_FLAG_DISABLE_CDF_UPDATE
!!(ctrls->frame->flags & V4L2_AV1_FRAME_FLAG_DISABLE_CDF_UPDATE));
{V4L2_AV1_FRAME_FLAG_DISABLE_CDF_UPDATE, "DISABLE_CDF_UPDATE"},
V4L2_AV1_FRAME_FLAG_DISABLE_CDF_UPDATE |