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