DXVA2DevicePriv   412 libavutil/hwcontext_dxva2.c     DXVA2DevicePriv       *priv = ctx->user_opaque;
DXVA2DevicePriv   437 libavutil/hwcontext_dxva2.c     DXVA2DevicePriv *priv = ctx->user_opaque;
DXVA2DevicePriv   470 libavutil/hwcontext_dxva2.c     DXVA2DevicePriv *priv = ctx->user_opaque;
DXVA2DevicePriv   511 libavutil/hwcontext_dxva2.c     DXVA2DevicePriv *priv;