void init_rl(RLTable *rl) { int8_t max_level[MAX_RUN+1], max_run[MAX_LEVEL+1]; uint8_t index_run[MAX_RUN+1]; int last, run, level, start, end, i; /* compute max_level[], max_run[] and index_run[] */ for(last=0;last<2;last++) { if (last == 0) { start = 0; end = rl->last; } else { start = rl->last; end = rl->n; } memset(max_level, 0, MAX_RUN + 1); memset(max_run, 0, MAX_LEVEL + 1); memset(index_run, rl->n, MAX_RUN + 1); for(i=start;i<end;i++) { run = rl->table_run[i]; level = rl->table_level[i]; if (index_run[run] == rl->n) index_run[run] = i; if (level > max_level[run]) max_level[run] = level; if (run > max_run[level]) max_run[level] = run; } rl->max_level[last] = av_malloc(MAX_RUN + 1); memcpy(rl->max_level[last], max_level, MAX_RUN + 1); rl->max_run[last] = av_malloc(MAX_LEVEL + 1); memcpy(rl->max_run[last], max_run, MAX_LEVEL + 1); rl->index_run[last] = av_malloc(MAX_RUN + 1); memcpy(rl->index_run[last], index_run, MAX_RUN + 1); } }