Searched refs:fX (Results 1 – 1 of 1) sorted by relevance
2459 static IMG_FLOAT VIDEO_CalculateBessel0 (IMG_FLOAT fX) in VIDEO_CalculateBessel0() argument2463 fAX = (IMG_FLOAT)IMG_FABS(fX); in VIDEO_CalculateBessel0()2466 fY = (IMG_FLOAT)(fX / 3.75); in VIDEO_CalculateBessel0()2492 IMG_FLOAT fX; in VIDEO_SincFunc() local2496 fX = fInput / (4.0f / 2.0f) - 1.0f; in VIDEO_SincFunc()2497 fX = (IMG_FLOAT)IMG_SQRT(1.0f - fX * fX); in VIDEO_SincFunc()2498 fKaiser = VIDEO_CalculateBessel0(2.0f * fX) / VIDEO_CalculateBessel0(2.0f); in VIDEO_SincFunc()2501 fX = 4.0f / 2.0f - fInput; in VIDEO_SincFunc()2502 if (fX == 0) { in VIDEO_SincFunc()2506 fX *= 0.9f * fScale * 3.1415926535897f; in VIDEO_SincFunc()[all …]