-/**
- * Parse a vlc code.
- *
- * \param bits The number of bits which will be read at once, must be
- * identical to nb_bits in init_vlc()
- *
- * \param max_depth The number of times bits bits must be read to completely
- * read the longest vlc code = (max_vlc_length + bits - 1) / bits.
- */
-static inline int get_vlc(struct getbit_context *gbc, VLC_TYPE(*table)[2],
- int bits, int max_depth)
-{
- int n, idx, nb_bits, code;
-
- idx = show_bits(gbc, bits);
- code = table[idx][0];
- n = table[idx][1];
- if (max_depth > 1 && n < 0) {
- skip_bits(gbc, bits);
- nb_bits = -n;
- idx = show_bits(gbc, nb_bits) + code;
- code = table[idx][0];
- n = table[idx][1];
- if (max_depth > 2 && n < 0) {
- skip_bits(gbc, nb_bits);
- nb_bits = -n;
- idx = show_bits(gbc, nb_bits) + code;
- code = table[idx][0];
- n = table[idx][1];
- }
- }
- skip_bits(gbc, n);
- return code;
-}