Add support for microbenchmarks.

[movit] / test_util.cpp

diff --git a/test_util.cpp b/test_util.cpp
index ae958475b872675543aa288dad73eded2785109b..65dbe8a716210267432893b5783b0a3a7501bb79 100644 (file)
--- a/test_util.cpp
+++ b/test_util.cpp
@@ -143,13 +143,76 @@ void EffectChainTester::run(unsigned char *out_data, unsigned char *out_data2, u
        internal_run(out_data, out_data2, out_data3, out_data4, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format);
 }
 
        internal_run(out_data, out_data2, out_data3, out_data4, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format);
 }
 

+void EffectChainTester::run(uint16_t *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run<uint16_t>(out_data, NULL, NULL, NULL, GL_UNSIGNED_SHORT, format, color_space, gamma_curve, alpha_format);
+}
+

 void EffectChainTester::run_10_10_10_2(uint32_t *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
 {
        internal_run<uint32_t>(out_data, NULL, NULL, NULL, GL_UNSIGNED_INT_2_10_10_10_REV, format, color_space, gamma_curve, alpha_format);
 }
 
 void EffectChainTester::run_10_10_10_2(uint32_t *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
 {
        internal_run<uint32_t>(out_data, NULL, NULL, NULL, GL_UNSIGNED_INT_2_10_10_10_REV, format, color_space, gamma_curve, alpha_format);
 }
 

+#ifdef HAVE_BENCHMARK
+
+void EffectChainTester::benchmark(benchmark::State &state, float *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run<float>(out_data, NULL, NULL, NULL, GL_FLOAT, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark(benchmark::State &state, float *out_data, float *out_data2, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run<float>(out_data, out_data2, NULL, NULL, GL_FLOAT, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark(benchmark::State &state, float *out_data, float *out_data2, float *out_data3, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run<float>(out_data, out_data2, out_data3, NULL, GL_FLOAT, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark(benchmark::State &state, float *out_data, float *out_data2, float *out_data3, float *out_data4, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run(out_data, out_data2, out_data3, out_data4, GL_FLOAT, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark(benchmark::State &state, unsigned char *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run<unsigned char>(out_data, NULL, NULL, NULL, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark(benchmark::State &state, unsigned char *out_data, unsigned char *out_data2, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run<unsigned char>(out_data, out_data2, NULL, NULL, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark(benchmark::State &state, unsigned char *out_data, unsigned char *out_data2, unsigned char *out_data3, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run<unsigned char>(out_data, out_data2, out_data3, NULL, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark(benchmark::State &state, unsigned char *out_data, unsigned char *out_data2, unsigned char *out_data3, unsigned char *out_data4, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run(out_data, out_data2, out_data3, out_data4, GL_UNSIGNED_BYTE, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark(benchmark::State &state, uint16_t *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run<uint16_t>(out_data, NULL, NULL, NULL, GL_UNSIGNED_SHORT, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+void EffectChainTester::benchmark_10_10_10_2(benchmark::State &state, uint32_t *out_data, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+{
+       internal_run<uint32_t>(out_data, NULL, NULL, NULL, GL_UNSIGNED_INT_2_10_10_10_REV, format, color_space, gamma_curve, alpha_format, &state);
+}
+
+#endif
+

 template<class T>
 template<class T>

-void EffectChainTester::internal_run(T *out_data, T *out_data2, T *out_data3, T *out_data4, GLenum internal_format, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format)
+void EffectChainTester::internal_run(T *out_data, T *out_data2, T *out_data3, T *out_data4, GLenum internal_format, GLenum format, Colorspace color_space, GammaCurve gamma_curve, OutputAlphaFormat alpha_format
+#ifdef HAVE_BENCHMARK
+, benchmark::State *benchmark_state
+#endif
+)

 {
        if (!finalized) {
                finalize_chain(color_space, gamma_curve, alpha_format);
 {
        if (!finalized) {
                finalize_chain(color_space, gamma_curve, alpha_format);


@@ -158,6 +221,8 @@ void EffectChainTester::internal_run(T *out_data, T *out_data2, T *out_data3, T
        GLuint type;
        if (framebuffer_format == GL_RGBA8) {
                type = GL_UNSIGNED_BYTE;
        GLuint type;
        if (framebuffer_format == GL_RGBA8) {
                type = GL_UNSIGNED_BYTE;

+       } else if (framebuffer_format == GL_RGBA16) {
+               type = GL_UNSIGNED_SHORT;

        } else if (framebuffer_format == GL_RGBA16F || framebuffer_format == GL_RGBA32F) {
                type = GL_FLOAT;
        } else if (framebuffer_format == GL_RGB10_A2) {
        } else if (framebuffer_format == GL_RGBA16F || framebuffer_format == GL_RGBA32F) {
                type = GL_FLOAT;
        } else if (framebuffer_format == GL_RGB10_A2) {


@@ -208,6 +273,22 @@ void EffectChainTester::internal_run(T *out_data, T *out_data2, T *out_data3, T
 
        chain.render_to_fbo(fbo, width, height);
 
 
        chain.render_to_fbo(fbo, width, height);
 

+#ifdef HAVE_BENCHMARK
+       // If running benchmarks: Now we've warmed up everything, so let's run the
+       // actual benchmark loop.
+       if (benchmark_state != nullptr) {
+               glFinish();
+               size_t iters = benchmark_state->max_iterations;
+               for (auto _ : *benchmark_state) {
+                       chain.render_to_fbo(fbo, width, height);
+                       if (--iters == 0) {
+                               glFinish();
+                       }
+               }
+               benchmark_state->SetItemsProcessed(benchmark_state->iterations() * width * height);
+       }
+#endif
+

        T *data[4] = { out_data, out_data2, out_data3, out_data4 };
 
        glBindFramebuffer(GL_FRAMEBUFFER, fbo);
        T *data[4] = { out_data, out_data2, out_data3, out_data4 };
 
        glBindFramebuffer(GL_FRAMEBUFFER, fbo);


@@ -239,7 +320,7 @@ void EffectChainTester::internal_run(T *out_data, T *out_data2, T *out_data3, T
                        check_error();
                }
 
                        check_error();
                }
 

-               if (format == GL_RGBA && (type == GL_UNSIGNED_BYTE || type == GL_FLOAT)) {
+               if (format == GL_RGBA && (type == GL_UNSIGNED_BYTE || type == GL_UNSIGNED_SHORT || type == GL_FLOAT)) {

                        vertical_flip(ptr, width * 4, height);
                } else {
                        vertical_flip(ptr, width, height);
                        vertical_flip(ptr, width * 4, height);
                } else {
                        vertical_flip(ptr, width, height);


@@ -258,9 +339,9 @@ void EffectChainTester::add_output(const ImageFormat &format, OutputAlphaFormat
        output_added = true;
 }
 
        output_added = true;
 }
 

-void EffectChainTester::add_ycbcr_output(const ImageFormat &format, OutputAlphaFormat alpha_format, const YCbCrFormat &ycbcr_format, YCbCrOutputSplitting output_splitting)
+void EffectChainTester::add_ycbcr_output(const ImageFormat &format, OutputAlphaFormat alpha_format, const YCbCrFormat &ycbcr_format, YCbCrOutputSplitting output_splitting, GLenum type)

 {
 {

-       chain.add_ycbcr_output(format, alpha_format, ycbcr_format, output_splitting);
+       chain.add_ycbcr_output(format, alpha_format, ycbcr_format, output_splitting, type);

        output_added = true;
 }
 
        output_added = true;
 }
 


@@ -346,6 +427,27 @@ void expect_equal(const unsigned char *ref, const unsigned char *result, unsigne
        delete[] result_float;
 }
 
        delete[] result_float;
 }
 

+void expect_equal(const uint16_t *ref, const uint16_t *result, unsigned width, unsigned height, unsigned largest_difference_limit, float rms_limit)
+{
+       assert(width > 0);
+       assert(height > 0);
+
+       float *ref_float = new float[width * height];
+       float *result_float = new float[width * height];
+
+       for (unsigned y = 0; y < height; ++y) {
+               for (unsigned x = 0; x < width; ++x) {
+                       ref_float[y * width + x] = ref[y * width + x];
+                       result_float[y * width + x] = result[y * width + x];
+               }
+       }
+
+       expect_equal(ref_float, result_float, width, height, largest_difference_limit, rms_limit);
+
+       delete[] ref_float;
+       delete[] result_float;
+}
+

 void expect_equal(const int *ref, const int *result, unsigned width, unsigned height, unsigned largest_difference_limit, float rms_limit)
 {
        assert(width > 0);
 void expect_equal(const int *ref, const int *result, unsigned width, unsigned height, unsigned largest_difference_limit, float rms_limit)
 {
        assert(width > 0);