X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=ycbcr_conversion_effect_test.cpp;h=6f7988c24470f76dc3146af4c56c9c6b89767c96;hp=a35b9f1ef0307c26522123068f9d8c0fa2e36daa;hb=eff011224abc5dc81f801f3ea44572287a55bcac;hpb=aa1fce6c5356faa368758b15b3ad257c0f7bda0b diff --git a/ycbcr_conversion_effect_test.cpp b/ycbcr_conversion_effect_test.cpp index a35b9f1..6f7988c 100644 --- a/ycbcr_conversion_effect_test.cpp +++ b/ycbcr_conversion_effect_test.cpp @@ -40,7 +40,7 @@ TEST(YCbCrConversionEffectTest, BasicInOut) { unsigned char out_data[width * height * 4]; - EffectChainTester tester(NULL, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA8); + EffectChainTester tester(nullptr, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA8); ImageFormat format; format.color_space = COLORSPACE_sRGB; @@ -96,7 +96,7 @@ TEST(YCbCrConversionEffectTest, ClampToValidRange) { unsigned char out_data[width * height * 4]; - EffectChainTester tester(NULL, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA8); + EffectChainTester tester(nullptr, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA8); ImageFormat format; format.color_space = COLORSPACE_sRGB; @@ -152,7 +152,7 @@ TEST(YCbCrConversionEffectTest, LimitedRangeToFullRange) { unsigned char out_data[width * height * 4]; - EffectChainTester tester(NULL, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA8); + EffectChainTester tester(nullptr, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA8); ImageFormat format; format.color_space = COLORSPACE_sRGB; @@ -209,7 +209,7 @@ TEST(YCbCrConversionEffectTest, PlanarOutput) { unsigned char out_y[width * height], out_cb[width * height], out_cr[width * height]; - EffectChainTester tester(NULL, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA8); + EffectChainTester tester(nullptr, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA8); ImageFormat format; format.color_space = COLORSPACE_sRGB; @@ -234,7 +234,7 @@ TEST(YCbCrConversionEffectTest, PlanarOutput) { input->set_pixel_data(2, cr); tester.get_chain()->add_input(input); - tester.run(out_y, out_cb, out_cr, GL_RED, COLORSPACE_sRGB, GAMMA_sRGB); + tester.run({out_y, out_cb, out_cr}, GL_RED, COLORSPACE_sRGB, GAMMA_sRGB); expect_equal(y, out_y, width, height); expect_equal(cb, out_cb, width, height); expect_equal(cr, out_cr, width, height); @@ -279,7 +279,7 @@ TEST(YCbCrConversionEffectTest, SplitLumaAndChroma) { unsigned char out_y[width * height * 4], out_cbcr[width * height * 4]; - EffectChainTester tester(NULL, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA8); + EffectChainTester tester(nullptr, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA8); ImageFormat format; format.color_space = COLORSPACE_sRGB; @@ -304,7 +304,7 @@ TEST(YCbCrConversionEffectTest, SplitLumaAndChroma) { input->set_pixel_data(2, cr); tester.get_chain()->add_input(input); - tester.run(out_y, out_cbcr, GL_RGBA, COLORSPACE_sRGB, GAMMA_sRGB); + tester.run(std::vector{out_y, out_cbcr}, GL_RGBA, COLORSPACE_sRGB, GAMMA_sRGB); expect_equal(expected_y, out_y, width * 4, height); expect_equal(expected_cbcr, out_cbcr, width * 4, height); } @@ -343,7 +343,7 @@ TEST(YCbCrConversionEffectTest, OutputChunkyAndRGBA) { unsigned char out_ycbcr[width * height * 4]; unsigned char out_rgba[width * height * 4]; - EffectChainTester tester(NULL, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA8); + EffectChainTester tester(nullptr, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA8); ImageFormat format; format.color_space = COLORSPACE_sRGB; @@ -373,7 +373,7 @@ TEST(YCbCrConversionEffectTest, OutputChunkyAndRGBA) { // just that the shader compiles and doesn't mess up badly. tester.get_chain()->set_dither_bits(8); - tester.run(out_ycbcr, out_rgba, GL_RGBA, COLORSPACE_sRGB, GAMMA_sRGB); + tester.run(std::vector{out_ycbcr, out_rgba}, GL_RGBA, COLORSPACE_sRGB, GAMMA_sRGB); expect_equal(expected_ycbcr, out_ycbcr, width * 4, height); // Y'CbCr isn't 100% accurate (the input values are rounded), @@ -417,7 +417,7 @@ TEST(YCbCrConversionEffectTest, MultipleOutputsAndRGBA) { unsigned char out_cbcr[width * height * 4]; unsigned char out_rgba[width * height * 4]; - EffectChainTester tester(NULL, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA8); + EffectChainTester tester(nullptr, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA8); ImageFormat format; format.color_space = COLORSPACE_sRGB; @@ -448,7 +448,7 @@ TEST(YCbCrConversionEffectTest, MultipleOutputsAndRGBA) { // just that the shader compiles and doesn't mess up badly. tester.get_chain()->set_dither_bits(8); - tester.run(out_ycbcr, out_y, out_cbcr, out_rgba, GL_RGBA, COLORSPACE_sRGB, GAMMA_sRGB); + tester.run({out_ycbcr, out_y, out_cbcr, out_rgba}, GL_RGBA, COLORSPACE_sRGB, GAMMA_sRGB); expect_equal(expected_ycbcr, out_ycbcr, width * 4, height); // Check that the extra Y' and CbCr outputs also are fine. @@ -483,7 +483,7 @@ TEST(YCbCrConversionEffectTest, ChangeOutputFormat) { unsigned char out_y[width * height], out_cb[width * height], out_cr[width * height]; - EffectChainTester tester(NULL, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA8); + EffectChainTester tester(nullptr, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA8); ImageFormat format; format.color_space = COLORSPACE_sRGB; @@ -509,11 +509,11 @@ TEST(YCbCrConversionEffectTest, ChangeOutputFormat) { input->set_pixel_data(2, cr); tester.get_chain()->add_input(input); - tester.run(out_y, out_cb, out_cr, GL_RED, COLORSPACE_sRGB, GAMMA_sRGB); + tester.run({out_y, out_cb, out_cr}, GL_RED, COLORSPACE_sRGB, GAMMA_sRGB); // Now change the output format to match what we gave the input, and re-run. tester.get_chain()->change_ycbcr_output_format(ycbcr_format); - tester.run(out_y, out_cb, out_cr, GL_RED, COLORSPACE_sRGB, GAMMA_sRGB); + tester.run({out_y, out_cb, out_cr}, GL_RED, COLORSPACE_sRGB, GAMMA_sRGB); expect_equal(y, out_y, width, height); expect_equal(cb, out_cb, width, height); @@ -545,7 +545,7 @@ TEST(YCbCrConversionEffectTest, TenBitOutput) { 127, 960, 471, 3, }; - EffectChainTester tester(NULL, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGB10_A2); + EffectChainTester tester(nullptr, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGB10_A2); tester.add_input(data, FORMAT_RGBA_POSTMULTIPLIED_ALPHA, COLORSPACE_sRGB, GAMMA_sRGB); ImageFormat format; @@ -576,4 +576,52 @@ TEST(YCbCrConversionEffectTest, TenBitOutput) { expect_equal(expected_data, expanded_out_data, 4 * width, height); } +TEST(YCbCrConversionEffectTest, TenBitOutputInSixteen) { + const int width = 1; + const int height = 5; + + // Same test inputs and outputs as TenBitOutput, except that alpha + // is 16 bits instead of two. + float data[width * height * 4] = { + 0.0f, 0.0f, 0.0f, 1.0f, + 1.0f, 1.0f, 1.0f, 1.0f, + 1.0f, 0.0f, 0.0f, 1.0f, + 0.0f, 1.0f, 0.0f, 1.0f, + 0.0f, 0.0f, 1.0f, 1.0f, + }; + uint16_t out_data[width * height * 4]; + uint16_t expected_data[width * height * 4] = { + 64, 512, 512, 65535, + 940, 512, 512, 65535, + 250, 409, 960, 65535, + 691, 167, 105, 65535, + 127, 960, 471, 65535, + }; + + EffectChainTester tester(nullptr, width, height, FORMAT_GRAYSCALE, COLORSPACE_sRGB, GAMMA_LINEAR, GL_RGBA16); + tester.add_input(data, FORMAT_RGBA_POSTMULTIPLIED_ALPHA, COLORSPACE_sRGB, GAMMA_sRGB); + + ImageFormat format; + format.color_space = COLORSPACE_sRGB; + format.gamma_curve = GAMMA_sRGB; + + YCbCrFormat ycbcr_format; + ycbcr_format.luma_coefficients = YCBCR_REC_709; + ycbcr_format.full_range = false; + ycbcr_format.num_levels = 1024; + ycbcr_format.chroma_subsampling_x = 1; + ycbcr_format.chroma_subsampling_y = 1; + ycbcr_format.cb_x_position = 0.5f; + ycbcr_format.cb_y_position = 0.5f; + ycbcr_format.cr_x_position = 0.5f; + ycbcr_format.cr_y_position = 0.5f; + + tester.add_ycbcr_output(format, OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED, ycbcr_format, YCBCR_OUTPUT_INTERLEAVED, GL_UNSIGNED_SHORT); + tester.run(out_data, GL_RGBA, COLORSPACE_sRGB, GAMMA_sRGB); + + // Add some slight leeway for the benefit of cards that don't + // round correctly (would be fixed by DitherEffect if we had dither). + expect_equal(expected_data, out_data, 4 * width, height, 2); +} + } // namespace movit