Introduce Dolby Vision video codec and Demuxer support

media/base/video_codecs_unittest.cc

Index: media/base/video_codecs_unittest.cc
diff --git a/media/base/video_codecs_unittest.cc b/media/base/video_codecs_unittest.cc
index 7a78bc5a9b1251841dacb8398bc8abf827a2771b..98b4365d11beafc4b8366277165df6fe811ef0e3 100644
--- a/media/base/video_codecs_unittest.cc
+++ b/media/base/video_codecs_unittest.cc
@@ -148,4 +148,46 @@ TEST(ParseHEVCCodecIdTest, InvalidHEVCCodecIds) {
 }
 #endif
 
+#if BUILDFLAG(ENABLE_DOLBY_VISION_DEMUXING)
+TEST(ParseDolbyVisionCodecIdTest, InvalidDolbyVisionCodecIds) {
+  VideoCodecProfile profile = VIDEO_CODEC_PROFILE_UNKNOWN;
+  uint8_t level_id = 0;
+
+  EXPECT_TRUE(ParseDolbyVisionCodecId("dvav.05.07", &profile, &level_id));
+  EXPECT_EQ(profile, DOLBYVISION_PROFILE5);
+  EXPECT_EQ(level_id, 7);
+  EXPECT_TRUE(ParseDolbyVisionCodecId("dva1.05.07", &profile, &level_id));
+  EXPECT_EQ(profile, DOLBYVISION_PROFILE5);
+  EXPECT_EQ(level_id, 7);
+  EXPECT_TRUE(ParseDolbyVisionCodecId("dvhe.05.07", &profile, &level_id));
+  EXPECT_EQ(profile, DOLBYVISION_PROFILE5);
+  EXPECT_EQ(level_id, 7);
+  EXPECT_TRUE(ParseDolbyVisionCodecId("dvh1.05.07", &profile, &level_id));
+  EXPECT_EQ(profile, DOLBYVISION_PROFILE5);
+  EXPECT_EQ(level_id, 7);
+
+  // Profiles 1, 2, 3 and 6 are deprecated.
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvh1.01.07", &profile, &level_id));
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvh1.02.07", &profile, &level_id));
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvh1.03.07", &profile, &level_id));
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvh1.06.07", &profile, &level_id));
+
+  // Codec string leading 0 in profile or level are not supported.
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvav", &profile, &level_id));
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvav.", &profile, &level_id));
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvav..", &profile, &level_id));
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvav...", &profile, &level_id));
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvav....", &profile, &level_id));
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvav.5", &profile, &level_id));
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvav.5.", &profile, &level_id));
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvav.5..", &profile, &level_id));
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvav.5...", &profile, &level_id));
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvav.5.7", &profile, &level_id));
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvav.5.7.", &profile, &level_id));
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvav.5.7..", &profile, &level_id));
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvav.5.7...", &profile, &level_id));
+  EXPECT_FALSE(ParseDolbyVisionCodecId("dvav..5", &profile, &level_id));
+}
+#endif
+
 }  // namespace media