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Diffstat (limited to 'tree/library/core/src/test/java/com/google/android/exoplayer2/video/spherical/ProjectionDecoderTest.java')
-rw-r--r-- | tree/library/core/src/test/java/com/google/android/exoplayer2/video/spherical/ProjectionDecoderTest.java | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/tree/library/core/src/test/java/com/google/android/exoplayer2/video/spherical/ProjectionDecoderTest.java b/tree/library/core/src/test/java/com/google/android/exoplayer2/video/spherical/ProjectionDecoderTest.java deleted file mode 100644 index b9559816..00000000 --- a/tree/library/core/src/test/java/com/google/android/exoplayer2/video/spherical/ProjectionDecoderTest.java +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright (C) 2018 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package com.google.android.exoplayer2.video.spherical; - -import static com.google.common.truth.Truth.assertThat; - -import androidx.test.ext.junit.runners.AndroidJUnit4; -import com.google.android.exoplayer2.C; -import com.google.android.exoplayer2.util.Util; -import java.util.Arrays; -import junit.framework.Assert; -import org.junit.Test; -import org.junit.runner.RunWith; - -/** Tests for {@link ProjectionDecoder}. */ -@RunWith(AndroidJUnit4.class) -public final class ProjectionDecoderTest { - - private static final byte[] PROJ_DATA = - Util.getBytesFromHexString( - "0000008D70726F6A0000008579746D7000000000ABA158D672617720000000716D65736800000006BF800000" - + "3F8000003F0000003F2AAAAB000000003EAAAAAB000000100024200104022430010421034020400123" - + "1020401013020010102222001001003100200010320010000000010000000000240084009066080420" - + "9020108421002410860214C1200660"); - - private static final int MSHP_OFFSET = 16; - private static final int VERTEX_COUNT = 36; - private static final float[] FIRST_VERTEX = {-1.0f, -1.0f, 1.0f}; - private static final float[] LAST_VERTEX = {1.0f, -1.0f, -1.0f}; - private static final float[] FIRST_UV = {0.5f, 1.0f}; - private static final float[] LAST_UV = {1.0f, 1.0f}; - - @Test - public void decodeProj() { - testDecoding(PROJ_DATA); - } - - @Test - public void decodeMshp() { - testDecoding(Arrays.copyOfRange(PROJ_DATA, MSHP_OFFSET, PROJ_DATA.length)); - } - - private static void testDecoding(byte[] data) { - Projection projection = ProjectionDecoder.decode(data, C.STEREO_MODE_MONO); - assertThat(projection).isNotNull(); - assertThat(projection.stereoMode).isEqualTo(C.STEREO_MODE_MONO); - assertThat(projection.leftMesh).isNotNull(); - assertThat(projection.rightMesh).isNotNull(); - assertThat(projection.singleMesh).isTrue(); - testSubMesh(projection.leftMesh); - } - - /** Tests the that SubMesh (mesh with the video) contains expected data. */ - private static void testSubMesh(Projection.Mesh leftMesh) { - assertThat(leftMesh.getSubMeshCount()).isEqualTo(1); - - Projection.SubMesh subMesh = leftMesh.getSubMesh(0); - assertThat(subMesh.mode).isEqualTo(Projection.DRAW_MODE_TRIANGLES); - - float[] vertices = subMesh.vertices; - float[] uv = subMesh.textureCoords; - assertThat(vertices.length).isEqualTo(VERTEX_COUNT * 3); - assertThat(subMesh.textureCoords.length).isEqualTo(VERTEX_COUNT * 2); - - // Test first vertex - testCoordinate(FIRST_VERTEX, vertices, 0, 3); - // Test last vertex - testCoordinate(LAST_VERTEX, vertices, VERTEX_COUNT * 3 - 3, 3); - - // Test first uv - testCoordinate(FIRST_UV, uv, 0, 2); - // Test last uv - testCoordinate(LAST_UV, uv, VERTEX_COUNT * 2 - 2, 2); - } - - /** Tests that the output coordinates match the expected. */ - private static void testCoordinate(float[] expected, float[] output, int offset, int count) { - for (int i = 0; i < count; i++) { - Assert.assertEquals(expected[i], output[i + offset]); - } - } -} |