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Diffstat (limited to 'media/libyuv/unit_test/video_common_test.cc')
| -rw-r--r-- | media/libyuv/unit_test/video_common_test.cc | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/media/libyuv/unit_test/video_common_test.cc b/media/libyuv/unit_test/video_common_test.cc new file mode 100644 index 000000000..ac97d0f34 --- /dev/null +++ b/media/libyuv/unit_test/video_common_test.cc @@ -0,0 +1,107 @@ +/* + * Copyright 2012 The LibYuv Project Authors. All rights reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <stdlib.h> +#include <string.h> + +#include "libyuv/video_common.h" +#include "../unit_test/unit_test.h" + +namespace libyuv { + +// Tests FourCC codes in video common, which are used for ConvertToI420(). + +static bool TestValidChar(uint32 onecc) { + if ((onecc >= '0' && onecc <= '9') || + (onecc >= 'A' && onecc <= 'Z') || + (onecc >= 'a' && onecc <= 'z') || + (onecc == ' ') || (onecc == 0xff)) { + return true; + } + return false; +} + +static bool TestValidFourCC(uint32 fourcc, int bpp) { + if (!TestValidChar(fourcc & 0xff) || + !TestValidChar((fourcc >> 8) & 0xff) || + !TestValidChar((fourcc >> 16) & 0xff) || + !TestValidChar((fourcc >> 24) & 0xff)) { + return false; + } + if (bpp < 0 || bpp > 32) { + return false; + } + return true; +} + +TEST_F(LibYUVBaseTest, TestCanonicalFourCC) { + EXPECT_EQ(FOURCC_I420, CanonicalFourCC(FOURCC_IYUV)); + EXPECT_EQ(FOURCC_I420, CanonicalFourCC(FOURCC_YU12)); + EXPECT_EQ(FOURCC_I422, CanonicalFourCC(FOURCC_YU16)); + EXPECT_EQ(FOURCC_I444, CanonicalFourCC(FOURCC_YU24)); + EXPECT_EQ(FOURCC_YUY2, CanonicalFourCC(FOURCC_YUYV)); + EXPECT_EQ(FOURCC_YUY2, CanonicalFourCC(FOURCC_YUVS)); + EXPECT_EQ(FOURCC_UYVY, CanonicalFourCC(FOURCC_HDYC)); + EXPECT_EQ(FOURCC_UYVY, CanonicalFourCC(FOURCC_2VUY)); + EXPECT_EQ(FOURCC_MJPG, CanonicalFourCC(FOURCC_JPEG)); + EXPECT_EQ(FOURCC_MJPG, CanonicalFourCC(FOURCC_DMB1)); + EXPECT_EQ(FOURCC_RAW, CanonicalFourCC(FOURCC_RGB3)); + EXPECT_EQ(FOURCC_24BG, CanonicalFourCC(FOURCC_BGR3)); + EXPECT_EQ(FOURCC_BGRA, CanonicalFourCC(FOURCC_CM32)); + EXPECT_EQ(FOURCC_RAW, CanonicalFourCC(FOURCC_CM24)); + EXPECT_EQ(FOURCC_RGBO, CanonicalFourCC(FOURCC_L555)); + EXPECT_EQ(FOURCC_RGBP, CanonicalFourCC(FOURCC_L565)); + EXPECT_EQ(FOURCC_RGBO, CanonicalFourCC(FOURCC_5551)); +} + +TEST_F(LibYUVBaseTest, TestFourCC) { + EXPECT_TRUE(TestValidFourCC(FOURCC_I420, FOURCC_BPP_I420)); + EXPECT_TRUE(TestValidFourCC(FOURCC_I420, FOURCC_BPP_I420)); + EXPECT_TRUE(TestValidFourCC(FOURCC_I422, FOURCC_BPP_I422)); + EXPECT_TRUE(TestValidFourCC(FOURCC_I444, FOURCC_BPP_I444)); + EXPECT_TRUE(TestValidFourCC(FOURCC_I411, FOURCC_BPP_I411)); + EXPECT_TRUE(TestValidFourCC(FOURCC_I400, FOURCC_BPP_I400)); + EXPECT_TRUE(TestValidFourCC(FOURCC_NV21, FOURCC_BPP_NV21)); + EXPECT_TRUE(TestValidFourCC(FOURCC_NV12, FOURCC_BPP_NV12)); + EXPECT_TRUE(TestValidFourCC(FOURCC_YUY2, FOURCC_BPP_YUY2)); + EXPECT_TRUE(TestValidFourCC(FOURCC_UYVY, FOURCC_BPP_UYVY)); + EXPECT_TRUE(TestValidFourCC(FOURCC_M420, FOURCC_BPP_M420)); + EXPECT_TRUE(TestValidFourCC(FOURCC_Q420, FOURCC_BPP_Q420)); // deprecated. + EXPECT_TRUE(TestValidFourCC(FOURCC_ARGB, FOURCC_BPP_ARGB)); + EXPECT_TRUE(TestValidFourCC(FOURCC_BGRA, FOURCC_BPP_BGRA)); + EXPECT_TRUE(TestValidFourCC(FOURCC_ABGR, FOURCC_BPP_ABGR)); + EXPECT_TRUE(TestValidFourCC(FOURCC_24BG, FOURCC_BPP_24BG)); + EXPECT_TRUE(TestValidFourCC(FOURCC_RAW, FOURCC_BPP_RAW)); + EXPECT_TRUE(TestValidFourCC(FOURCC_RGBA, FOURCC_BPP_RGBA)); + EXPECT_TRUE(TestValidFourCC(FOURCC_RGBP, FOURCC_BPP_RGBP)); + EXPECT_TRUE(TestValidFourCC(FOURCC_RGBO, FOURCC_BPP_RGBO)); + EXPECT_TRUE(TestValidFourCC(FOURCC_R444, FOURCC_BPP_R444)); + EXPECT_TRUE(TestValidFourCC(FOURCC_MJPG, FOURCC_BPP_MJPG)); + EXPECT_TRUE(TestValidFourCC(FOURCC_YV12, FOURCC_BPP_YV12)); + EXPECT_TRUE(TestValidFourCC(FOURCC_YV16, FOURCC_BPP_YV16)); + EXPECT_TRUE(TestValidFourCC(FOURCC_YV24, FOURCC_BPP_YV24)); + EXPECT_TRUE(TestValidFourCC(FOURCC_YU12, FOURCC_BPP_YU12)); + EXPECT_TRUE(TestValidFourCC(FOURCC_IYUV, FOURCC_BPP_IYUV)); + EXPECT_TRUE(TestValidFourCC(FOURCC_YU16, FOURCC_BPP_YU16)); + EXPECT_TRUE(TestValidFourCC(FOURCC_YU24, FOURCC_BPP_YU24)); + EXPECT_TRUE(TestValidFourCC(FOURCC_YUYV, FOURCC_BPP_YUYV)); + EXPECT_TRUE(TestValidFourCC(FOURCC_YUVS, FOURCC_BPP_YUVS)); + EXPECT_TRUE(TestValidFourCC(FOURCC_HDYC, FOURCC_BPP_HDYC)); + EXPECT_TRUE(TestValidFourCC(FOURCC_2VUY, FOURCC_BPP_2VUY)); + EXPECT_TRUE(TestValidFourCC(FOURCC_JPEG, FOURCC_BPP_JPEG)); + EXPECT_TRUE(TestValidFourCC(FOURCC_DMB1, FOURCC_BPP_DMB1)); + EXPECT_TRUE(TestValidFourCC(FOURCC_BA81, FOURCC_BPP_BA81)); + EXPECT_TRUE(TestValidFourCC(FOURCC_RGB3, FOURCC_BPP_RGB3)); + EXPECT_TRUE(TestValidFourCC(FOURCC_BGR3, FOURCC_BPP_BGR3)); + EXPECT_TRUE(TestValidFourCC(FOURCC_H264, FOURCC_BPP_H264)); + EXPECT_TRUE(TestValidFourCC(FOURCC_ANY, FOURCC_BPP_ANY)); +} + +} // namespace libyuv |