[Spice-devel] What's difference about for "QXLBitmapFlags"

[jojo]

Hi,
In the view of result of image which is from "video stream", i found that if the stream flag 

is set to "SPICE_STREAM_FLAGS_TOP_DOWN", the image is normal(positive), i guess that the bitmap

is rasted from top to down positively if QXL flag is set "QXL_BITMAP_TOP_DOWN", am i right ?

What's exact means for all of the "QXLBitmapFlags" ?
Are there any option to select specific one of these ?

Thanks,

- Jojo

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