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const char* zbar_decoder_get_data ( const zbar_decoder_t decoder  ) 

retrieve last decoded data.

the data string or NULL if no new data available. the returned data buffer is owned by library, contents are only valid between non-0 return from zbar_decode_width and next library call

Definition at line 142 of file decoder.c.

References zbar_decoder_get_data().

Referenced by zbar::Decoder::get_data_chars(), zbar::Decoder::get_data_string(), and zbar_decoder_get_data().


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