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Lines Matching refs:log8

2032    double                   log8;     /* Absolute error in 8 bits to log */
2146    pm->log8 = pm->log16 = 0; /* Means 'off' */
2316       if (pm->log8 == 0) /* switched off */
2320          return pm->log8 / 255 * ((1<<out_depth)-1);
2322       return pm->log8;
2336    if (pm->log8 == 0)
2339    return pm->log8 * 257;
11599       else if (strcmp(*argv, "--log8") == 0)
11600          --argc, pm.log8 = atof(*++argv), catmore = 1;