Lines Matching refs:back
74 - back window uses id 1
200 - add back-side gray mirroring code for DR-2580C
314 - DR-C125 adds duplex padding on back side
2838 /*dropout color back*/
2849 opt->name = "dropout-back";
2850 opt->title = "Dropout color back";
2881 opt->desc = "Tells which side (0=front, 1=back) of a duplex scan the next call to sane_read will return.";
5014 /* some scanners need longer scans because front/back is offset */
5031 * we actually will send back to the user (though buffer_xxx
5524 /* otherwise buffered back page will be lost */
5526 /* don't call object pos or scan on back side of duplex scan */
5684 /* store the number of back bytes */
6626 unsigned char * back;
6637 back = calloc(1,len/2);
6638 if(!back){
6639 DBG (5, "copy_duplex: no back mem\n");
6663 /* back */
6667 back[blen++] = buf[i+j+3];
6668 back[blen++] = buf[i+j];
6669 back[blen++] = buf[i+j+1];
6674 /* line is in 6 sections, front red, back red, front green, etc. */
6683 memcpy(back+blen,buf+i+j*pwidth*2+pwidth,pwidth);
6689 /* full line of front, then full line of back */
6698 memcpy(back+blen,buf+i+bwidth,bwidth);
6707 back[blen++] = buf[i+1];
6712 copy_simplex(s,back,blen,SIDE_BACK);
6715 free(back);