Commit 86437eff authored by Sarah Parker's avatar Sarah Parker
Browse files

Add testing for subsampling in warping function

Change-Id: Ia5b2c851d43e889b753933590f36dae61cf236d8
parent 31d044d3
......@@ -89,7 +89,7 @@ class AV1WarpFilterTest : public ::testing::TestWithParam<WarpTestParam> {
const int stride = w + 2 * border;
const int out_w = GET_PARAM(0), out_h = GET_PARAM(1);
const int num_iters = GET_PARAM(2);
int i, j;
int i, j, sub_x, sub_y;
uint8_t *input_ = new uint8_t[h * stride];
uint8_t *input = input_ + border;
......@@ -107,16 +107,21 @@ class AV1WarpFilterTest : public ::testing::TestWithParam<WarpTestParam> {
/* Try different sizes of prediction block */
for (i = 0; i < num_iters; ++i) {
generate_model(mat, &alpha, &beta, &gamma, &delta);
av1_warp_affine_c(mat, input, w, h, stride, output, 32, 32, out_w, out_h,
out_w, 0, 0, 0, alpha, beta, gamma, delta);
av1_warp_affine_sse2(mat, input, w, h, stride, output2, 32, 32, out_w,
out_h, out_w, 0, 0, 0, alpha, beta, gamma, delta);
for (j = 0; j < out_w * out_h; ++j)
ASSERT_EQ(output[j], output2[j])
<< "Pixel mismatch at index " << j << " = (" << (j % out_w) << ", "
<< (j / out_w) << ") on iteration " << i;
for (sub_x = 0; sub_x < 2; ++sub_x)
for (sub_y = 0; sub_y < 2; ++sub_y) {
generate_model(mat, &alpha, &beta, &gamma, &delta);
av1_warp_affine_c(mat, input, w, h, stride, output, 32, 32, out_w,
out_h, out_w, sub_x, sub_y, 0, alpha, beta, gamma,
delta);
av1_warp_affine_sse2(mat, input, w, h, stride, output2, 32, 32, out_w,
out_h, out_w, sub_x, sub_y, 0, alpha, beta,
gamma, delta);
for (j = 0; j < out_w * out_h; ++j)
ASSERT_EQ(output[j], output2[j])
<< "Pixel mismatch at index " << j << " = (" << (j % out_w)
<< ", " << (j / out_w) << ") on iteration " << i;
}
}
delete[] input_;
......
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