Lines Matching refs:bigram
38 * with "front-compression" and bigram coding. Front compression reduces
39 * space by a factor of 4-5, bigram coding by a further 20-25%.
43 * FF_old original with 7 bit bigram encoding (no magic)
48 * the bigram encoding steals the eighth bit (that's why its FF_old)
54 * >=FF_MAX bigram codes
1021 type = (const char*)typefix((char*)fp->encode.bigram, sizeof(fp->encode.bigram), type);
1145 fp->encode.bigram[b *= 2] = n;
1146 fp->encode.bigram[b + 1] = m;
1168 sfwrite(sp, fp->encode.bigram, sizeof(fp->encode.bigram));