Merge branch 'main' into AddPodcastTagsToId3v2

Author: 42Geese

Diff for: src/TaglibSharp.Tests/TaggingFormats/Id3V2Test.cs

@@ -18,6 +18,8 @@ public class Id3V2Test
 		static readonly string[] val_gnre = {"Rap",
 			"Jazz", "Non-Genre", "Blues"};
 
+		static readonly System.DateTime val_date = new System.DateTime (2022, 10, 20, 16, 45, 23, 0, 0);
+
 		[Test]
 		public void TestTitle ()
 		{
@@ -1088,6 +1090,35 @@ public void TestPublisher ()
 			}
 		}
 
+
+		[Test]
+		public void TestEncodedBy ()
+		{
+			Tag tag = new Tag ();
+			for (byte version = 2; version <= 4; version++) {
+				tag.Version = version;
+
+				TagTestWithSave (ref tag, delegate (Tag t, string m) {
+					Assert.IsTrue (t.IsEmpty, "Initial (IsEmpty): " + m);
+					Assert.IsNull (t.EncodedBy, "Initial (Null): " + m);
+				});
+
+				tag.EncodedBy = val_sing;
+
+				TagTestWithSave (ref tag, delegate (Tag t, string m) {
+					Assert.IsFalse (t.IsEmpty, "Value Set (!IsEmpty): " + m);
+					Assert.AreEqual (val_sing, t.EncodedBy, "Value Set (!Null): " + m);
+				});
+
+				tag.EncodedBy = string.Empty;
+
+				TagTestWithSave (ref tag, delegate (Tag t, string m) {
+					Assert.IsTrue (t.IsEmpty, "Value Cleared (IsEmpty): " + m);
+					Assert.IsNull (t.EncodedBy, "Value Cleared (Null): " + m);
+				});
+			}
+		}
+
 		[Test]
 		public void TestISRC ()
 		{
@@ -1116,6 +1147,34 @@ public void TestISRC ()
 			}
 		}
 
+		[Test]
+		public void TestReleaseDate ()
+		{
+			Tag tag = new Tag ();
+			for (byte version = 4; version <= 4; version++) {
+				tag.Version = version;
+
+				TagTestWithSave (ref tag, delegate (Tag t, string m) {
+					Assert.IsTrue (t.IsEmpty, "Initial (IsEmpty): " + m);
+					Assert.IsNull (t.ReleaseDate, "Initial (Null): " + m);
+				}, 4);
+
+				tag.ReleaseDate = val_date;
+
+				TagTestWithSave (ref tag, delegate (Tag t, string m) {
+					Assert.IsFalse (t.IsEmpty, "Value Set (!IsEmpty): " + m);
+					Assert.AreEqual (val_date, t.ReleaseDate.Value, "Value Set (!Null): " + m);
+				}, 4);
+
+				tag.ReleaseDate = null;
+
+				TagTestWithSave (ref tag, delegate (Tag t, string m) {
+					Assert.IsTrue (t.IsEmpty, "Value Cleared (IsEmpty): " + m);
+					Assert.IsNull (t.ReleaseDate, "Value Cleared (Null): " + m);
+				}, 4);
+			}
+		}
+
 		[Test]
 		public void TestLength ()
 		{

Diff for: src/TaglibSharp/Id3v2/FrameTypes.cs

@@ -101,6 +101,8 @@ static class FrameType
 		public static readonly ReadOnlyByteVector WPUB = "WPUB";
 		public static readonly ReadOnlyByteVector WXXX = "WXXX";
 		public static readonly ReadOnlyByteVector ETCO = "ETCO";
+    public static readonly ReadOnlyByteVector TDRL = "TDRL"; // Release Time Frame
+		public static readonly ReadOnlyByteVector TENC = "TENC"; // Encoded By Frame.
 		public static readonly ReadOnlyByteVector PCST = "PCST"; // Podcast Flag Frame.
 		public static readonly ReadOnlyByteVector TDES = "TDES"; // Podcast Description Frame.
 		public static readonly ReadOnlyByteVector TGID = "TGID"; // Podcast Identifier Frame.

Diff for: src/TaglibSharp/Id3v2/Tag.cs

@@ -2265,6 +2265,20 @@ public override string Publisher {
 			set { SetTextFrame (FrameType.TPUB, value); }
 		}
 
+		/// <summary>
+		///    Gets and sets the TENC (Encoded by) of the song.
+		/// </summary>
+		/// <value>
+		///    A <see cref="string" /> object containing the TENC of the song.
+		/// </value>
+		/// <remarks>
+		///    This property is implemented using the "TENC" field.
+		/// </remarks>
+		public string EncodedBy {
+			get { return GetTextAsString (FrameType.TENC); }
+			set { SetTextFrame (FrameType.TENC, value); }
+		}
+
 		/// <summary>
 		///    Gets and sets the ISRC (International Standard Recording Code) of the song.
 		/// </summary>
@@ -2279,6 +2293,48 @@ public override string ISRC {
 			set { SetTextFrame (FrameType.TSRC, value); }
 		}
 
+		/// <summary>
+		///    Gets and sets the date at which the song has been released.
+		/// </summary>
+		/// <value>
+		///    A nullable <see cref="DateTime" /> object containing the 
+		///    date at which the song has been released, or <see 
+		///    langword="null" /> if no value present.
+		/// </value>
+		/// <remarks>
+		///    <para>This property is implemented using the "TDRL" field.</para>
+		///    <para>This is a ID3v2.4 type tag.</para>
+		/// </remarks>
+		public DateTime? ReleaseDate {
+			get {
+				string value = GetTextAsString (FrameType.TDRL);
+
+				if (String.IsNullOrWhiteSpace(value)) {
+					return null;
+				} else if (DateTime.TryParseExact (value.Replace ('T', ' '), "yyyy-MM-dd HH:mm:ss", null, DateTimeStyles.None, out DateTime exactDate)) {
+					return exactDate;
+				} else if (DateTime.TryParse(value, out DateTime parsedDate)) {
+					return parsedDate;
+				}
+
+				return null;
+			}
+			set {
+				string date = null;
+
+				if (value != null) {
+					date = $"{value:yyyy-MM-dd HH:mm:ss}";
+					date = date.Replace (' ', 'T');
+				}
+				
+				if (date == null) {
+					RemoveFrames(FrameType.TDRL);
+				} else {
+					SetTextFrame(FrameType.TDRL, date);
+				}
+			}
+		}
+
 		/// <summary>
 		///    Gets and sets the length of the media represented
 		///    by the current instance.