Lines Matching defs:brightness
36 int brightness;
42 int w, int h, int brightness, int contrast)
52 brightness = ((brightness+100)*511)/200-128 - contrast/32;
54 brvec[0] = brvec[1] = brvec[2] = brvec[3] = brightness;
88 pel = ((*src++* contrast)>>12) + brightness;
101 int w, int h, int brightness, int contrast)
109 brightness = ((brightness+100)*511)/200-128 - contrast/512;
114 pel = ((*src++* contrast)>>16) + brightness;
124 int w, int h, int brightness, int contrast);
144 if ((vf->priv->brightness == 0) && (vf->priv->contrast == 0))
150 mpi->w, mpi->h, vf->priv->brightness,
164 if (!strcmp(eq->item,"brightness")) {
165 vf->priv->brightness = eq->value;
175 if (!strcmp(eq->item,"brightness")) {
176 eq->value = vf->priv->brightness;
224 if (args) sscanf(args, "%d:%d", &vf->priv->brightness, &vf->priv->contrast);