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kdu_codestream access_codestream( kdrc_stream * stream_ref)
[Declared in "../apps/support/kdu_region_compositor.h"]
Use this function with the kdrc_stream pointer returned by a previous call to get_next_codestream. It returns an interface to the actual JPEG2000 code-stream being used by the layer codestream.
Note that the kdrc_stream pointers returned by get_next_codestream must be considered invalid and not passed to the present function, if the composition has since been modified by a call to any of set_frame, add_compositing_layer, remove_compositing_layer, set_single_component or cull_inactive_layers.