Searched refs:hadamard (Results 1 – 4 of 4) sorted by relevance
26 @ * Contains function definitions for inverse hadamard transform on 4x4 DC outputs41 @ * @brief This function performs a 4x4 inverse hadamard transform on the 4x4 DC coefficients46 @ * The DC coefficients pass through a 2-stage inverse hadamard transform.165 @ * @brief This function performs a 2x2 inverse hadamard transform for chroma block168 @ * The DC coefficients pass through a 2-stage inverse hadamard transform.
440 @* Description : This function does forward hadamard transform and588 @* Description : This function does forward hadamard transform and
548 static void deinterleave_hadamard(celt_norm *X, int N0, int stride, int hadamard) in deinterleave_hadamard() argument557 if (hadamard) in deinterleave_hadamard()575 static void interleave_hadamard(celt_norm *X, int N0, int stride, int hadamard) in interleave_hadamard() argument583 if (hadamard) in interleave_hadamard()
582 Improve the accuracy of forward walsh-hadamard transform