Hi,
Usually VDIG receives raw data frames which are compressed by
VDIG and compressed frames are passed to Sequence grabber. In this case
VDIG funcationality struture allows multiple buffer scheme via
VDSetUpBuffer which inherently provides bufferList (of type
VdigBufferRecListHandle which is a record of pixmap handles). In case,
if VDIG receives compressed frames(where there is no need of compressing
raw frames), how the multiple buffer scheme can be maintained to store
the each compressed frame handle in VDSetUpBuffer ? Now the compressed
data is available in Memory as Handle not as a pixmap handle (of an
image) to support VDSetUpBuffer.
Thanks and Regards,
Sivaram Prasad Nakkala
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