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| @@ -928,6 +928,27 @@ static int truncated_binary_decode(VVCLocalContext *lc, const int c_max) · 927 unmodified lines | |||
| 928 | return v; | 928 | return v; |
| 929 | } | 929 | } |
| 930 | 930 | ||
| 931 | // 9.3.3.5 k-th order Exp - Golomb binarization process | ||
| 932 | static int kth_order_egk_decode(CABACContext *c, int k) | ||
| 933 | { | ||
| 934 | int bit = 1; | ||
| 935 | int value = 0; | ||
| 936 | int symbol = 0; | ||
| 937 | |||
| 938 | while (bit) { | ||
| 939 | bit = get_cabac_bypass(c); | ||
| 940 | value += bit << k++; | ||
| 941 | } | ||
| 942 | |||
| 943 | if (--k) { | ||
| 944 | for (int i = 0; i < k; i++) | ||
| 945 | symbol = (symbol << 1) | get_cabac_bypass(c); | ||
| 946 | value += symbol; | ||
| 947 | } | ||
| 948 | |||
| 949 | return value; | ||
| 950 | } | ||
| 951 | |||
| 931 | // 9.3.3.6 Limited k-th order Exp-Golomb binarization process | 952 | // 9.3.3.6 Limited k-th order Exp-Golomb binarization process |
| 932 | static int limited_kth_order_egk_decode(CABACContext *c, const int k, const int max_pre_ext_len, const int trunc_suffix_len) | 953 | static int limited_kth_order_egk_decode(CABACContext *c, const int k, const int max_pre_ext_len, const int trunc_suffix_len) |
| 933 | { | 954 | { |