Codabar_Decode

Files
file	decode_codabar.c
	Codabar Decode.
Functions
unsigned short	DecodeCodabar (struct BC_STRUCT *p)
	Codabar decode routine.

---

Function Documentation

unsigned short DecodeCodabar

(

struct BC_STRUCT *

p

)

Codabar decode routine.

Parameters:

p

points to channel context

Returns:

0 if unable to decode, else decoded character count

Definition at line 119 of file decode_codabar.c.

References BC_STRUCT::decode_count, BC_STRUCT::sample_buffer, BC_STRUCT::sample_ctr, and BC_STRUCT::sample_ptr.

{
    // Minimum sample count
    if(p->sample_ctr < 21){
        return  0;
    }

    // Try to decode
    p->sample_ptr = &p->sample_buffer[0];
    if(FindStart(p) != NO_CODE){
        if(Decode(p) != NO_DECODE){
            return p->decode_count;
        }
    }

    // Unable to decode
    return 0;
}