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int zebra_symbol_get_count ( const zebra_symbol_t symbol  ) 

retrieve current cache count. when the cache is enabled for the image_scanner this provides inter-frame reliability and redundancy information for video streams.

< 0 if symbol is still uncertain.

0 if symbol is newly verified.

> 0 for duplicate symbols

Definition at line 65 of file symbol.c.

References zebra_symbol_get_count().

Referenced by zebra::Symbol::init(), and zebra_symbol_get_count().


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