static void vp5_parse_coeff_models(VP56Context *s) { VP56RangeCoder *c = &s->c; VP56Model *model = s->modelp; uint8_t def_prob[11]; int node, cg, ctx; int ct; /* code type */ int pt; /* plane type (0 for Y, 1 for U or V) */ memset(def_prob, 0x80, sizeof(def_prob)); for (pt=0; pt<2; pt++) for (node=0; node<11; node++) if (vp56_rac_get_prob(c, vp5_dccv_pct[pt][node])) { def_prob[node] = vp56_rac_gets_nn(c, 7); model->coeff_dccv[pt][node] = def_prob[node]; } else if (s->framep[VP56_FRAME_CURRENT]->key_frame) { model->coeff_dccv[pt][node] = def_prob[node]; } for (ct=0; ct<3; ct++) for (pt=0; pt<2; pt++) for (cg=0; cg<6; cg++) for (node=0; node<11; node++) if (vp56_rac_get_prob(c, vp5_ract_pct[ct][pt][cg][node])) { def_prob[node] = vp56_rac_gets_nn(c, 7); model->coeff_ract[pt][ct][cg][node] = def_prob[node]; } else if (s->framep[VP56_FRAME_CURRENT]->key_frame) { model->coeff_ract[pt][ct][cg][node] = def_prob[node]; } /* coeff_dcct is a linear combination of coeff_dccv */ for (pt=0; pt<2; pt++) for (ctx=0; ctx<36; ctx++) for (node=0; node<5; node++) model->coeff_dcct[pt][ctx][node] = av_clip(((model->coeff_dccv[pt][node] * vp5_dccv_lc[node][ctx][0] + 128) >> 8) + vp5_dccv_lc[node][ctx][1], 1, 254); /* coeff_acct is a linear combination of coeff_ract */ for (ct=0; ct<3; ct++) for (pt=0; pt<2; pt++) for (cg=0; cg<3; cg++) for (ctx=0; ctx<6; ctx++) for (node=0; node<5; node++) model->coeff_acct[pt][ct][cg][ctx][node] = av_clip(((model->coeff_ract[pt][ct][cg][node] * vp5_ract_lc[ct][cg][node][ctx][0] + 128) >> 8) + vp5_ract_lc[ct][cg][node][ctx][1], 1, 254); }
static void vp5_parse_coeff_models(VP56Context *s) { VP56RangeCoder *c = &s->c; VP56Model *model = s->modelp; uint8_t def_prob[11]; int node, cg, ctx; int ct;   int pt;   memset(def_prob, 0x80, sizeof(def_prob)); for (pt=0; pt<2; pt++) for (node=0; node<11; node++) if (vp56_rac_get_prob(c, vp5_dccv_pct[pt][node])) { def_prob[node] = vp56_rac_gets_nn(c, 7); model->coeff_dccv[pt][node] = def_prob[node]; } else if (s->framep[VP56_FRAME_CURRENT]->key_frame) { model->coeff_dccv[pt][node] = def_prob[node]; } for (ct=0; ct<3; ct++) for (pt=0; pt<2; pt++) for (cg=0; cg<6; cg++) for (node=0; node<11; node++) if (vp56_rac_get_prob(c, vp5_ract_pct[ct][pt][cg][node])) { def_prob[node] = vp56_rac_gets_nn(c, 7); model->coeff_ract[pt][ct][cg][node] = def_prob[node]; } else if (s->framep[VP56_FRAME_CURRENT]->key_frame) { model->coeff_ract[pt][ct][cg][node] = def_prob[node]; }   for (pt=0; pt<2; pt++) for (ctx=0; ctx<36; ctx++) for (node=0; node<5; node++) model->coeff_dcct[pt][ctx][node] = av_clip(((model->coeff_dccv[pt][node] * vp5_dccv_lc[node][ctx][0] + 128) >> 8) + vp5_dccv_lc[node][ctx][1], 1, 254);   for (ct=0; ct<3; ct++) for (pt=0; pt<2; pt++) for (cg=0; cg<3; cg++) for (ctx=0; ctx<6; ctx++) for (node=0; node<5; node++) model->coeff_acct[pt][ct][cg][ctx][node] = av_clip(((model->coeff_ract[pt][ct][cg][node] * vp5_ract_lc[ct][cg][node][ctx][0] + 128) >> 8) + vp5_ract_lc[ct][cg][node][ctx][1], 1, 254); }