static void decode_gain_info(GetBitContext *gb, int *gaininfo) { int i, n; while (get_bits1(gb)) { /* NOTHING */ } n = get_bits_count(gb) - 1; // amount of elements*2 to update i = 0; while (n--) { int index = get_bits(gb, 3); int gain = get_bits1(gb) ? get_bits(gb, 4) - 7 : -1; while (i <= index) gaininfo[i++] = gain; } while (i <= 8) gaininfo[i++] = 0; }