static const int DEHUF_SLOW_PATH = -1;
// About 98% of all AC coefficients (control byte + coefficient) are <= 10 bits
static const int DEHUF_SLOW_PATH = -1;
// About 98% of all AC coefficients (control byte + coefficient) are <= 10 bits
// number of bits to skip (_length) and the number of zero coefficients
// after this one (_skip).
int ac_table_codes[DEHUF_AC_TABLE_SIZE];
// number of bits to skip (_length) and the number of zero coefficients
// after this one (_skip).
int ac_table_codes[DEHUF_AC_TABLE_SIZE];