void ff_j_rev_dct4(int16_t *data);
void ff_j_rev_dct2(int16_t *data);
void ff_j_rev_dct1(int16_t *data);
+void ff_jref_idct_put(uint8_t *dest, int line_size, int16_t *block);
+void ff_jref_idct_add(uint8_t *dest, int line_size, int16_t *block);
#endif /* AVCODEC_DCT_H */