uint32_t idct_factor[2 *4 *16 *64]
void(* idct_put[2])(uint8_t *dest, int line_size, int16_t *block)
DVwork_chunk work_chunks[4 *12 *27]
void(* fdct[2])(int16_t *block)
main external API structure.
void(* get_pixels)(int16_t *block, const uint8_t *pixels, int line_size)