// Unit tests for DeinterlaceEffect.
+#ifdef HAVE_BENCHMARK
+#include <benchmark/benchmark.h>
+#endif
#include <epoxy/gl.h>
#include <algorithm>
+#include <memory>
#include "effect_chain.h"
#include "gtest/gtest.h"
namespace movit {
-TEST(DeinterlaceTest, ConstantColor) {
+class DeinterlaceTest : public testing::TestWithParam<string> {
+protected:
+ DeinterlaceTest() : disabler(GetParam() == "fragment") {}
+ bool should_skip() { return disabler.should_skip(); }
+
+private:
+ DisableComputeShadersTemporarily disabler;
+};
+
+TEST_P(DeinterlaceTest, ConstantColor) {
+ if (should_skip()) return;
float data[] = {
0.3f, 0.3f,
0.3f, 0.3f,
0.3f, 0.3f,
};
float out_data[12];
- EffectChainTester tester(NULL, 2, 6);
+ EffectChainTester tester(nullptr, 2, 6);
Effect *input1 = tester.add_input(data, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, 2, 3);
Effect *input2 = tester.add_input(data, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, 2, 3);
Effect *input3 = tester.add_input(data, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, 2, 3);
}
// Also tests that top/bottom change works like expected.
-TEST(DeinterlaceTest, VerticalInterpolation) {
+TEST_P(DeinterlaceTest, VerticalInterpolation) {
+ if (should_skip()) return;
const int width = 11;
const int height = 2;
float data[width * height] = {
fill(neg_blowout_data, neg_blowout_data + width * height, -100.0f);
fill(pos_blowout_data, pos_blowout_data + width * height, 100.0f);
- EffectChainTester tester(NULL, width, height * 2);
+ EffectChainTester tester(nullptr, width, height * 2);
Effect *input1 = tester.add_input(neg_blowout_data, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, width, height);
Effect *input2 = tester.add_input(neg_blowout_data, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, width, height);
Effect *input3 = tester.add_input(data, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, width, height);
expect_equal(expected_data_bottom, out_data, width, height * 2);
}
-TEST(DeinterlaceTest, DiagonalInterpolation) {
+TEST_P(DeinterlaceTest, DiagonalInterpolation) {
+ if (should_skip()) return;
const int width = 11;
const int height = 3;
float data[width * height] = {
fill(neg_blowout_data, neg_blowout_data + width * height, -100.0f);
fill(pos_blowout_data, pos_blowout_data + width * height, 100.0f);
- EffectChainTester tester(NULL, width, height * 2);
+ EffectChainTester tester(nullptr, width, height * 2);
Effect *input1 = tester.add_input(neg_blowout_data, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, width, height);
Effect *input2 = tester.add_input(neg_blowout_data, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, width, height);
Effect *input3 = tester.add_input(data, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, width, height);
expect_equal(expected_data_top, out_data, width, height * 2);
}
-TEST(DeinterlaceTest, FlickerBox) {
+TEST_P(DeinterlaceTest, FlickerBox) {
+ if (should_skip()) return;
const int width = 4;
const int height = 4;
float white_data[width * height] = {
float out_data[width * height * 2];
{
- EffectChainTester tester(NULL, width, height * 2);
+ EffectChainTester tester(nullptr, width, height * 2);
Effect *white_input = tester.add_input(white_data, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, width, height);
Effect *black_input = tester.add_input(black_data, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, width, height);
Effect *deinterlace_effect = tester.get_chain()->add_effect(new DeinterlaceEffect(), white_input, black_input, white_input, black_input, white_input);
}
{
- EffectChainTester tester(NULL, width, height * 2);
+ EffectChainTester tester(nullptr, width, height * 2);
Effect *white_input = tester.add_input(white_data, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, width, height);
Effect *black_input = tester.add_input(black_data, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, width, height);
Effect *deinterlace_effect = tester.get_chain()->add_effect(new DeinterlaceEffect(), white_input, black_input, white_input, black_input, white_input);
}
}
+INSTANTIATE_TEST_CASE_P(DeinterlaceTest,
+ DeinterlaceTest,
+ testing::Values("fragment", "compute"));
+
+#ifdef HAVE_BENCHMARK
+namespace {
+
+struct TestFormat {
+ MovitPixelFormat input_format;
+ GLenum output_format;
+ size_t bytes_per_pixel;
+};
+TestFormat gray_format = { FORMAT_GRAYSCALE, GL_RED, 1 };
+TestFormat bgra_format = { FORMAT_BGRA_PREMULTIPLIED_ALPHA, GL_BGRA, 4 };
+
+} // namespace
+
+void BM_DeinterlaceEffect(benchmark::State &state, TestFormat format, bool spatial_interlacing_check, const std::string &shader_type)
+{
+ DisableComputeShadersTemporarily disabler(shader_type == "fragment");
+ if (disabler.should_skip(&state)) return;
+
+ unsigned width = state.range(0), height = state.range(1);
+ unsigned field_height = height / 2;
+
+ unique_ptr<float[]> field1(new float[width * field_height * format.bytes_per_pixel]);
+ unique_ptr<float[]> field2(new float[width * field_height * format.bytes_per_pixel]);
+ unique_ptr<float[]> field3(new float[width * field_height * format.bytes_per_pixel]);
+ unique_ptr<float[]> field4(new float[width * field_height * format.bytes_per_pixel]);
+ unique_ptr<float[]> field5(new float[width * field_height * format.bytes_per_pixel]);
+ unique_ptr<float[]> out_data(new float[width * height * format.bytes_per_pixel]);
+
+ for (unsigned i = 0; i < width * field_height * format.bytes_per_pixel; ++i) {
+ field1[i] = rand();
+ field2[i] = rand();
+ field3[i] = rand();
+ field4[i] = rand();
+ field5[i] = rand();
+ }
+
+ EffectChainTester tester(nullptr, width, height);
+ Effect *input1 = tester.add_input(field1.get(), format.input_format, COLORSPACE_sRGB, GAMMA_LINEAR, width, field_height);
+ Effect *input2 = tester.add_input(field2.get(), format.input_format, COLORSPACE_sRGB, GAMMA_LINEAR, width, field_height);
+ Effect *input3 = tester.add_input(field3.get(), format.input_format, COLORSPACE_sRGB, GAMMA_LINEAR, width, field_height);
+ Effect *input4 = tester.add_input(field4.get(), format.input_format, COLORSPACE_sRGB, GAMMA_LINEAR, width, field_height);
+ Effect *input5 = tester.add_input(field5.get(), format.input_format, COLORSPACE_sRGB, GAMMA_LINEAR, width, field_height);
+ Effect *deinterlace_effect = tester.get_chain()->add_effect(new DeinterlaceEffect(), input1, input2, input3, input4, input5);
+
+ ASSERT_TRUE(deinterlace_effect->set_int("current_field_position", 0));
+ ASSERT_TRUE(deinterlace_effect->set_int("enable_spatial_interlacing_check", spatial_interlacing_check));
+
+ tester.benchmark(state, out_data.get(), format.output_format, COLORSPACE_sRGB, GAMMA_LINEAR, OUTPUT_ALPHA_FORMAT_PREMULTIPLIED);
+}
+BENCHMARK_CAPTURE(BM_DeinterlaceEffect, Gray, gray_format, true, "fragment")->Args({720, 576})->Args({1280, 720})->Args({1920, 1080})->UseRealTime()->Unit(benchmark::kMicrosecond);
+BENCHMARK_CAPTURE(BM_DeinterlaceEffect, BGRA, bgra_format, true, "fragment")->Args({720, 576})->Args({1280, 720})->Args({1920, 1080})->UseRealTime()->Unit(benchmark::kMicrosecond);
+BENCHMARK_CAPTURE(BM_DeinterlaceEffect, BGRANoSpatialCheck, bgra_format, false, "fragment")->Args({720, 576})->Args({1280, 720})->Args({1920, 1080})->UseRealTime()->Unit(benchmark::kMicrosecond);
+BENCHMARK_CAPTURE(BM_DeinterlaceEffect, GrayCompute, gray_format, true, "compute")->Args({720, 576})->Args({1280, 720})->Args({1920, 1080})->UseRealTime()->Unit(benchmark::kMicrosecond);
+BENCHMARK_CAPTURE(BM_DeinterlaceEffect, BGRACompute, bgra_format, true, "compute")->Args({720, 576})->Args({1280, 720})->Args({1920, 1080})->UseRealTime()->Unit(benchmark::kMicrosecond);
+BENCHMARK_CAPTURE(BM_DeinterlaceEffect, BGRANoSpatialCheckCompute, bgra_format, false, "compute")->Args({720, 576})->Args({1280, 720})->Args({1920, 1080})->UseRealTime()->Unit(benchmark::kMicrosecond);
+
+#endif
+
} // namespace movit