Inverse Discrete Cosine Transformation

DCT8x8Inv_AANTransposed_16s_C1R
Performs inverse DCT on pre-transposed block.
DCT8x8Inv_AANTransposed_16s8u_C1R
Performs inverse DCT on pre-transposed block and converts output to unsigned char format.
DCT8x8Inv_AANTransposed_16s_P2C2R
Performs inverse DCT on pre-transposed data of two input chroma blocks and joins the output data into one array.
DCT8x8Inv_AANTransposed_16s8u_P2C2R
Performs inverse DCT on pre-transposed data of two input chroma blocks and joins the output data into one unsigned char array.
DCT8x8InvOrSet
Performs inverse DCT on an 8x8 block.