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Commit 8c019d58 authored by Angie Chiang's avatar Angie Chiang
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Test average in av1_convolve_horiz/vert 

Change-Id: Ieaabd1e013aae5878f69f854fee2b4d9e5c38fc7
parent a60da3b0
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Showing with 56 additions and 80 deletions
test/av1_convolve_test.cc
View file @ 8c019d58
......@@ -92,6 +92,7 @@ typedef tuple<ConvolveFunctions *, InterpFilter /* filter_x */,
class Av1ConvolveTest : public ::testing::TestWithParam<ConvolveParam> {
public:
virtual void SetUp() {
rnd_(ACMRandom::DeterministicSeed());
cfs_ = GET_PARAM(0);
interp_filter_ls_[0] = GET_PARAM(2);
interp_filter_ls_[2] = interp_filter_ls_[0];
......@@ -109,12 +110,11 @@ class Av1ConvolveTest : public ::testing::TestWithParam<ConvolveParam> {
uint8_t *buf =
reinterpret_cast<uint8_t *>(aom_memalign(kDataAlignment, kBufferSize));
buf_ls_.push_back(buf);
ACMRandom rnd(ACMRandom::DeterministicSeed());
*stride = w + MAX_FILTER_TAP - 1;
int offset = MAX_FILTER_TAP / 2 - 1;
for (int r = 0; r < h + MAX_FILTER_TAP - 1; ++r) {
for (int c = 0; c < w + MAX_FILTER_TAP - 1; ++c) {
buf[r * (*stride) + c] = rnd.Rand8();
buf[r * (*stride) + c] = rnd_.Rand8();
}
}
return buf + offset * (*stride) + offset;
......@@ -126,6 +126,13 @@ class Av1ConvolveTest : public ::testing::TestWithParam<ConvolveParam> {
*stride = w;
return buf;
}
virtual void random_init_buf(uint8_t *buf, int w, int h, int stride) {
for (int r = 0; r < h; ++r) {
for (int c = 0; c < w; ++c) {
buf[r * stride + c] = rnd_.Rand8();
}
}
}
protected:
static const int kDataAlignment = 16;
......@@ -134,6 +141,7 @@ class Av1ConvolveTest : public ::testing::TestWithParam<ConvolveParam> {
std::vector<uint8_t *> buf_ls_;
InterpFilter interp_filter_ls_[4];
ConvolveFunctions *cfs_;
ACMRandom rnd_;
};
int bsize_ls[] = { 1, 2, 4, 8, 16, 32, 64, 3, 7, 15, 31, 63 };
......@@ -142,12 +150,14 @@ int bsize_num = sizeof(bsize_ls) / sizeof(bsize_ls[0]);
TEST_P(Av1ConvolveTest, av1_convolve_vert) {
const int y_step_q4 = 16;
ConvolveParams conv_params = get_conv_params(0, 0);
conv_params.ref = 0;
int in_stride, out_stride, ref_out_stride;
int in_stride, out_stride, ref_out_stride, avg_out_stride, ref_avg_out_stride;
uint8_t *in = add_input(MAX_SB_SIZE, MAX_SB_SIZE, &in_stride);
uint8_t *out = add_output(MAX_SB_SIZE, MAX_SB_SIZE, &out_stride);
uint8_t *ref_out = add_output(MAX_SB_SIZE, MAX_SB_SIZE, &ref_out_stride);
uint8_t *avg_out = add_output(MAX_SB_SIZE, MAX_SB_SIZE, &avg_out_stride);
uint8_t *ref_avg_out =
add_output(MAX_SB_SIZE, MAX_SB_SIZE, &ref_avg_out_stride);
for (int hb_idx = 0; hb_idx < bsize_num; ++hb_idx) {
for (int vb_idx = 0; vb_idx < bsize_num; ++vb_idx) {
int w = bsize_ls[hb_idx];
......@@ -161,10 +171,28 @@ TEST_P(Av1ConvolveTest, av1_convolve_vert) {
filter_block1d_vert_c(in, in_stride, filter_vert, param_vert.taps,
ref_out, ref_out_stride, w, h);
conv_params.ref = 0;
cfs_->vf_(in, in_stride, out, out_stride, w, h, param_vert, subpel_y_q4,
y_step_q4, &conv_params);
EXPECT_EQ(match(out, out_stride, ref_out, ref_out_stride, w, h), 1)
<< " filter_y " << filter_y;
<< " hb_idx " << hb_idx << " vb_idx " << vb_idx << " filter_y "
<< filter_y << " subpel_y_q4 " << subpel_y_q4;
random_init_buf(avg_out, w, h, avg_out_stride);
for (int r = 0; r < h; ++r) {
for (int c = 0; c < w; ++c) {
ref_avg_out[r * ref_avg_out_stride + c] = ROUND_POWER_OF_TWO(
avg_out[r * avg_out_stride + c] + out[r * out_stride + c], 1);
}
}
conv_params.ref = 1;
cfs_->vf_(in, in_stride, avg_out, avg_out_stride, w, h, param_vert,
subpel_y_q4, y_step_q4, &conv_params);
EXPECT_EQ(match(avg_out, avg_out_stride, ref_avg_out,
ref_avg_out_stride, w, h),
1)
<< " hb_idx " << hb_idx << " vb_idx " << vb_idx << " filter_y "
<< filter_y << " subpel_y_q4 " << subpel_y_q4;
}
}
}
......@@ -173,12 +201,14 @@ TEST_P(Av1ConvolveTest, av1_convolve_vert) {
TEST_P(Av1ConvolveTest, av1_convolve_horiz) {
const int x_step_q4 = 16;
ConvolveParams conv_params = get_conv_params(0, 0);
conv_params.ref = 0;
int in_stride, out_stride, ref_out_stride;
int in_stride, out_stride, ref_out_stride, avg_out_stride, ref_avg_out_stride;
uint8_t *in = add_input(MAX_SB_SIZE, MAX_SB_SIZE, &in_stride);
uint8_t *out = add_output(MAX_SB_SIZE, MAX_SB_SIZE, &out_stride);
uint8_t *ref_out = add_output(MAX_SB_SIZE, MAX_SB_SIZE, &ref_out_stride);
uint8_t *avg_out = add_output(MAX_SB_SIZE, MAX_SB_SIZE, &avg_out_stride);
uint8_t *ref_avg_out =
add_output(MAX_SB_SIZE, MAX_SB_SIZE, &ref_avg_out_stride);
for (int hb_idx = 0; hb_idx < bsize_num; ++hb_idx) {
for (int vb_idx = 0; vb_idx < bsize_num; ++vb_idx) {
int w = bsize_ls[hb_idx];
......@@ -192,10 +222,28 @@ TEST_P(Av1ConvolveTest, av1_convolve_horiz) {
filter_block1d_horiz_c(in, in_stride, filter_horiz, param_horiz.taps,
ref_out, ref_out_stride, w, h);
conv_params.ref = 0;
cfs_->hf_(in, in_stride, out, out_stride, w, h, param_horiz,
subpel_x_q4, x_step_q4, &conv_params);
EXPECT_EQ(match(out, out_stride, ref_out, ref_out_stride, w, h), 1)
<< " filter_x " << filter_x;
<< " hb_idx " << hb_idx << " vb_idx " << vb_idx << " filter_x "
<< filter_x << " subpel_x_q4 " << subpel_x_q4;
random_init_buf(avg_out, w, h, avg_out_stride);
for (int r = 0; r < h; ++r) {
for (int c = 0; c < w; ++c) {
ref_avg_out[r * ref_avg_out_stride + c] = ROUND_POWER_OF_TWO(
avg_out[r * avg_out_stride + c] + out[r * out_stride + c], 1);
}
}
conv_params.ref = 1;
cfs_->hf_(in, in_stride, avg_out, avg_out_stride, w, h, param_horiz,
subpel_x_q4, x_step_q4, &conv_params);
EXPECT_EQ(match(avg_out, avg_out_stride, ref_avg_out,
ref_avg_out_stride, w, h),
1)
<< "hb_idx " << hb_idx << "vb_idx" << vb_idx << " filter_x "
<< filter_x << "subpel_x_q4 " << subpel_x_q4;
}
}
}
......@@ -213,78 +261,6 @@ INSTANTIATE_TEST_CASE_P(
::testing::ValuesIn(filter_ls),
::testing::ValuesIn(filter_ls)));
void setup_convolve() {
#if HAVE_SSSE3 && CONFIG_RUNTIME_CPU_DETECT
av1_convolve_horiz = av1_convolve_horiz_c;
av1_convolve_vert = av1_convolve_vert_c;
#endif
}
TEST(Av1ConvolveTest, av1_convolve_avg) {
ACMRandom rnd(ACMRandom::DeterministicSeed());
#if CONFIG_DUAL_FILTER
InterpFilter interp_filter[4] = { EIGHTTAP_REGULAR, EIGHTTAP_REGULAR,
EIGHTTAP_REGULAR, EIGHTTAP_REGULAR };
InterpFilterParams filter_params =
av1_get_interp_filter_params(interp_filter[0]);
#else
InterpFilter interp_filter = EIGHTTAP_REGULAR;
InterpFilterParams filter_params =
av1_get_interp_filter_params(interp_filter);
#endif
int filter_size = filter_params.taps;
int filter_center = filter_size / 2 - 1;
uint8_t src0[12 * 12];
uint8_t src1[12 * 12];
int src_stride = filter_size;
uint8_t dst0[1] = { 0 };
uint8_t dst1[1] = { 0 };
uint8_t dst[1] = { 0 };
int dst_stride = 1;
int x_step_q4 = 16;
int y_step_q4 = 16;
int w = 1;
int h = 1;
int subpel_x_q4;
int subpel_y_q4;
ConvolveParams conv_params = get_conv_params(0, 0);
setup_convolve();
for (int i = 0; i < filter_size * filter_size; i++) {
src0[i] = rnd.Rand16() % (1 << 8);
src1[i] = rnd.Rand16() % (1 << 8);
}
int offset = filter_size * filter_center + filter_center;
for (subpel_x_q4 = 0; subpel_x_q4 < SUBPEL_SHIFTS; subpel_x_q4++) {
for (subpel_y_q4 = 0; subpel_y_q4 < SUBPEL_SHIFTS; subpel_y_q4++) {
conv_params.ref = 0;
av1_convolve(src0 + offset, src_stride, dst0, dst_stride, w, h,
interp_filter, subpel_x_q4, x_step_q4, subpel_y_q4,
y_step_q4, &conv_params);
conv_params.ref = 0;
av1_convolve(src1 + offset, src_stride, dst1, dst_stride, w, h,
interp_filter, subpel_x_q4, x_step_q4, subpel_y_q4,
y_step_q4, &conv_params);
conv_params.ref = 0;
av1_convolve(src0 + offset, src_stride, dst, dst_stride, w, h,
interp_filter, subpel_x_q4, x_step_q4, subpel_y_q4,
y_step_q4, &conv_params);
conv_params.ref = 1;
av1_convolve(src1 + offset, src_stride, dst, dst_stride, w, h,
interp_filter, subpel_x_q4, x_step_q4, subpel_y_q4,
y_step_q4, &conv_params);
EXPECT_EQ(dst[0], ROUND_POWER_OF_TWO(dst0[0] + dst1[0], 1));
}
}
}
#if CONFIG_AOM_HIGHBITDEPTH
TEST(AV1ConvolveTest, av1_highbd_convolve) {
ACMRandom rnd(ACMRandom::DeterministicSeed());
......
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