9 typedef void (idct_func_t)(const int16_t*, const uint32_t*, uint8_t*);
11 // Non-factorized reference version (section A.3.3 of the JPEG standard).
12 void idct_reference(const int16_t* input, const uint32_t* quant_table, uint8_t* output);
14 // Floating-point IDCT due to Arai, Agui and Nakajima (also known as AA&N).
15 // See idct.c for more details.
16 void idct_float(const int16_t* input, const uint32_t* quant_table, uint8_t* output);
18 #endif /* !defined(_IDCT_H) */