diff --git a/MediaType.cs b/MediaType.cs
index 13a2f38..fd0c9b9 100644
--- a/MediaType.cs
+++ b/MediaType.cs
@@ -195,6 +195,8 @@ namespace Aaru.CommonTypes
SVOD = 76,
/// Five Dimensional disc
FDDVD = 77,
+ /// China Video Disc
+ CVD = 78,
#endregion Rare or uncommon optical standards, types 70 to 79
#region LaserDisc based, types 80 to 89
diff --git a/Metadata/Dimensions.cs b/Metadata/Dimensions.cs
index 0c9bc16..27bcf07 100644
--- a/Metadata/Dimensions.cs
+++ b/Metadata/Dimensions.cs
@@ -1015,6 +1015,7 @@ namespace Aaru.CommonTypes.Metadata
case CommonTypes.MediaType.Playdia:
case CommonTypes.MediaType.Pippin:
case CommonTypes.MediaType.MilCD:
+ case CommonTypes.MediaType.CVD:
dmns.Diameter = 120;
dmns.DiameterSpecified = true;
dmns.Thickness = 1.2;
diff --git a/Metadata/MediaType.cs b/Metadata/MediaType.cs
index 2fcabec..ce58fd9 100644
--- a/Metadata/MediaType.cs
+++ b/Metadata/MediaType.cs
@@ -422,6 +422,11 @@ namespace Aaru.CommonTypes.Metadata
discType = "Compact Disc";
discSubType = "Super Video CD";
+ break;
+ case CommonTypes.MediaType.CVD:
+ discType = "Compact Disc";
+ discSubType = "China Video Disc";
+
break;
case CommonTypes.MediaType.SVOD:
discType = "SVOD";