61     {

    61     {

    62         NoHandle,

    62         NoHandle,

    63         GLTextureHandle,

    63         GLTextureHandle,

    64         XvShmImageHandle,

    64         XvShmImageHandle,

    65         CoreImageHandle,

    65         CoreImageHandle,

    66         UserHandle = 1000

    67         UserHandle = 1000

    67     };

    68     };

    68 

    69 

    69     enum MapMode

    70     enum MapMode

    70     {

    71     {