Prepare for better understanding of 10- and 12-bit Y'CbCr.

[movit] / ycbcr_input_test.cpp

diff --git a/ycbcr_input_test.cpp b/ycbcr_input_test.cpp
index 6895b3834a62602aa293c012957638684b471074..873a6c5f132c3b0e5a303e4192d5905f0c69c049 100644 (file)
--- a/ycbcr_input_test.cpp
+++ b/ycbcr_input_test.cpp
@@ -1,5 +1,4 @@
 // Unit tests for YCbCrInput.
-// FIXME: This class really ought to support mipmaps.
 
 #include <epoxy/gl.h>
 #include <stddef.h>
@@ -12,7 +11,7 @@
 
 namespace movit {
 
-TEST(YCbCrInput, Simple444) {
+TEST(YCbCrInputTest, Simple444) {
        const int width = 1;
        const int height = 5;
 
@@ -45,6 +44,7 @@ TEST(YCbCrInput, Simple444) {
        YCbCrFormat ycbcr_format;
        ycbcr_format.luma_coefficients = YCBCR_REC_601;
        ycbcr_format.full_range = false;
+       ycbcr_format.num_levels = 256;
        ycbcr_format.chroma_subsampling_x = 1;
        ycbcr_format.chroma_subsampling_y = 1;
        ycbcr_format.cb_x_position = 0.5f;
@@ -65,7 +65,7 @@ TEST(YCbCrInput, Simple444) {
        expect_equal(expected_data, out_data, 4 * width, height, 0.025, 0.002);
 }
 
-TEST(YCbCrInput, FullRangeRec601) {
+TEST(YCbCrInputTest, FullRangeRec601) {
        const int width = 1;
        const int height = 5;
 
@@ -99,6 +99,7 @@ TEST(YCbCrInput, FullRangeRec601) {
        YCbCrFormat ycbcr_format;
        ycbcr_format.luma_coefficients = YCBCR_REC_601;
        ycbcr_format.full_range = true;
+       ycbcr_format.num_levels = 256;
        ycbcr_format.chroma_subsampling_x = 1;
        ycbcr_format.chroma_subsampling_y = 1;
        ycbcr_format.cb_x_position = 0.5f;
@@ -119,7 +120,7 @@ TEST(YCbCrInput, FullRangeRec601) {
        expect_equal(expected_data, out_data, 4 * width, height, 0.025, 0.002);
 }
 
-TEST(YCbCrInput, Rec709) {
+TEST(YCbCrInputTest, Rec709) {
        const int width = 1;
        const int height = 5;
 
@@ -152,6 +153,7 @@ TEST(YCbCrInput, Rec709) {
        YCbCrFormat ycbcr_format;
        ycbcr_format.luma_coefficients = YCBCR_REC_709;
        ycbcr_format.full_range = false;
+       ycbcr_format.num_levels = 256;
        ycbcr_format.chroma_subsampling_x = 1;
        ycbcr_format.chroma_subsampling_y = 1;
        ycbcr_format.cb_x_position = 0.5f;
@@ -172,7 +174,7 @@ TEST(YCbCrInput, Rec709) {
        expect_equal(expected_data, out_data, 4 * width, height, 0.025, 0.002);
 }
 
-TEST(YCbCrInput, Rec2020) {
+TEST(YCbCrInputTest, Rec2020) {
        const int width = 1;
        const int height = 5;
 
@@ -207,6 +209,7 @@ TEST(YCbCrInput, Rec2020) {
        YCbCrFormat ycbcr_format;
        ycbcr_format.luma_coefficients = YCBCR_REC_2020;
        ycbcr_format.full_range = false;
+       ycbcr_format.num_levels = 256;
        ycbcr_format.chroma_subsampling_x = 1;
        ycbcr_format.chroma_subsampling_y = 1;
        ycbcr_format.cb_x_position = 0.5f;
@@ -227,7 +230,7 @@ TEST(YCbCrInput, Rec2020) {
        expect_equal(expected_data, out_data, 4 * width, height, 0.025, 0.002);
 }
 
-TEST(YCbCrInput, Subsampling420) {
+TEST(YCbCrInputTest, Subsampling420) {
        const int width = 4;
        const int height = 4;
 
@@ -268,6 +271,7 @@ TEST(YCbCrInput, Subsampling420) {
        YCbCrFormat ycbcr_format;
        ycbcr_format.luma_coefficients = YCBCR_REC_601;
        ycbcr_format.full_range = false;
+       ycbcr_format.num_levels = 256;
        ycbcr_format.chroma_subsampling_x = 2;
        ycbcr_format.chroma_subsampling_y = 2;
        ycbcr_format.cb_x_position = 0.5f;
@@ -288,7 +292,7 @@ TEST(YCbCrInput, Subsampling420) {
        expect_equal(expected_data, out_data, width, height, 0.01, 0.001);
 }
 
-TEST(YCbCrInput, Subsampling420WithNonCenteredSamples) {
+TEST(YCbCrInputTest, Subsampling420WithNonCenteredSamples) {
        const int width = 4;
        const int height = 4;
 
@@ -329,6 +333,7 @@ TEST(YCbCrInput, Subsampling420WithNonCenteredSamples) {
        YCbCrFormat ycbcr_format;
        ycbcr_format.luma_coefficients = YCBCR_REC_601;
        ycbcr_format.full_range = false;
+       ycbcr_format.num_levels = 256;
        ycbcr_format.chroma_subsampling_x = 2;
        ycbcr_format.chroma_subsampling_y = 2;
        ycbcr_format.cb_x_position = 0.0f;
@@ -350,7 +355,7 @@ TEST(YCbCrInput, Subsampling420WithNonCenteredSamples) {
 }
 
 // Yes, some 4:2:2 formats actually have this craziness.
-TEST(YCbCrInput, DifferentCbAndCrPositioning) {
+TEST(YCbCrInputTest, DifferentCbAndCrPositioning) {
        const int width = 4;
        const int height = 4;
 
@@ -398,6 +403,7 @@ TEST(YCbCrInput, DifferentCbAndCrPositioning) {
        YCbCrFormat ycbcr_format;
        ycbcr_format.luma_coefficients = YCBCR_REC_601;
        ycbcr_format.full_range = false;
+       ycbcr_format.num_levels = 256;
        ycbcr_format.chroma_subsampling_x = 2;
        ycbcr_format.chroma_subsampling_y = 1;
        ycbcr_format.cb_x_position = 0.0f;
@@ -420,7 +426,7 @@ TEST(YCbCrInput, DifferentCbAndCrPositioning) {
        expect_equal(expected_data_blue, out_data, width, height, 0.01, 0.001);
 }
 
-TEST(YCbCrInput, PBO) {
+TEST(YCbCrInputTest, PBO) {
        const int width = 1;
        const int height = 5;
 
@@ -455,6 +461,7 @@ TEST(YCbCrInput, PBO) {
        YCbCrFormat ycbcr_format;
        ycbcr_format.luma_coefficients = YCBCR_REC_601;
        ycbcr_format.full_range = false;
+       ycbcr_format.num_levels = 256;
        ycbcr_format.chroma_subsampling_x = 1;
        ycbcr_format.chroma_subsampling_y = 1;
        ycbcr_format.cb_x_position = 0.5f;