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-rw-r--r--gr-blocks/lib/deinterleave_impl.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/gr-blocks/lib/deinterleave_impl.h b/gr-blocks/lib/deinterleave_impl.h
index 247ee3a018..71a551a69c 100644
--- a/gr-blocks/lib/deinterleave_impl.h
+++ b/gr-blocks/lib/deinterleave_impl.h
@@ -35,11 +35,12 @@ namespace gr {
unsigned int d_blocksize;
unsigned int d_current_output;
unsigned int d_noutputs;
-
+ unsigned int d_size_bytes; // block size in bytes
public:
deinterleave_impl(size_t itemsize, unsigned int blocksize);
+ void forecast(int noutput_items, gr_vector_int &ninput_items_required);
bool check_topology(int ninputs, int noutputs);
int general_work(int noutput_items,