diff options
Diffstat (limited to 'third_party/aom/av1/common/warped_motion.c')
| -rw-r--r-- | third_party/aom/av1/common/warped_motion.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/third_party/aom/av1/common/warped_motion.c b/third_party/aom/av1/common/warped_motion.c index ae6f07657..412d83ed8 100644 --- a/third_party/aom/av1/common/warped_motion.c +++ b/third_party/aom/av1/common/warped_motion.c @@ -92,33 +92,6 @@ static const int error_measure_lut[512] = { }; /* clang-format on */ -void project_points_affine(const int32_t *mat, int *points, int *proj, - const int n, const int stride_points, - const int stride_proj, const int subsampling_x, - const int subsampling_y) { - for (int i = 0; i < n; ++i) { - const int x = *(points++), y = *(points++); - if (subsampling_x) - *(proj++) = ROUND_POWER_OF_TWO_SIGNED( - mat[2] * 2 * x + mat[3] * 2 * y + mat[0] + - (mat[2] + mat[3] - (1 << WARPEDMODEL_PREC_BITS)) / 2, - WARPEDDIFF_PREC_BITS + 1); - else - *(proj++) = ROUND_POWER_OF_TWO_SIGNED(mat[2] * x + mat[3] * y + mat[0], - WARPEDDIFF_PREC_BITS); - if (subsampling_y) - *(proj++) = ROUND_POWER_OF_TWO_SIGNED( - mat[4] * 2 * x + mat[5] * 2 * y + mat[1] + - (mat[4] + mat[5] - (1 << WARPEDMODEL_PREC_BITS)) / 2, - WARPEDDIFF_PREC_BITS + 1); - else - *(proj++) = ROUND_POWER_OF_TWO_SIGNED(mat[4] * x + mat[5] * y + mat[1], - WARPEDDIFF_PREC_BITS); - points += stride_points - 2; - proj += stride_proj - 2; - } -} - // For warping, we really use a 6-tap filter, but we do blocks of 8 pixels // at a time. The zoom/rotation/shear in the model are applied to the // "fractional" position of each pixel, which therefore varies within |