Interop: Updates to the Interop Library to use the new methods to get at the Audio/Video encoder information from libhb. Patch by RandomEngy.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4329 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 36 insertions, 13 deletions

diff --git a/win/CS/HandBrake.Interop/HandBrakeInterop/InteropUtilities.cs b/win/CS/HandBrake.Interop/HandBrakeInterop/InteropUtilities.cs
index 40c2571a9..3a36ddfc9 100644
--- a/win/CS/HandBrake.Interop/HandBrakeInterop/InteropUtilities.cs
+++ b/win/CS/HandBrake.Interop/HandBrakeInterop/InteropUtilities.cs
@@ -12,13 +12,13 @@ namespace HandBrake.Interop
 	using System;

 	using System.Collections.Generic;

 	using System.Runtime.InteropServices;

-

-	using HandBrake.Interop.HbLib;

-

-    /// <summary>

-	/// Helper utilities for native interop.

-	/// </summary>

-	public static class InteropUtilities

+
+	using HandBrake.Interop.HbLib;
+
+	/// <summary>
+	/// Helper utilities for native interop.
+	/// </summary>
+	public static class InteropUtilities
 	{

 		/// <summary>

 		/// Reads the given native structure pointer.

@@ -49,12 +49,35 @@ namespace HandBrake.Interop
 			}

 

 			return returnList;

-		}

-

-		/// <summary>

-		/// Creats a new, empty native HandBrake list.

-		/// </summary>

-		/// <param name="capacity">The capacity of the new list.</param>

+		}
+
+		/// <summary>
+		/// Converts the given native array to a managed collection.
+		/// </summary>
+		/// <typeparam name="T">The type of item in the list.</typeparam>
+		/// <param name="arrayPtr">The pointer to the array.</param>
+		/// <param name="count">The number of items in the array.</param>
+		/// <returns>The converted collection.</returns>
+		public static IEnumerable<T> ConvertArray<T>(IntPtr arrayPtr, int count)
+		{
+			IntPtr currentItem = arrayPtr;
+
+			var result = new List<T>();
+			for (int i = 0; i < count; i++)
+			{
+				T nativeEncoder = ReadStructure<T>(currentItem);
+				result.Add(nativeEncoder);
+
+				currentItem = IntPtr.Add(currentItem, Marshal.SizeOf(typeof(T)));
+			}
+
+			return result;
+		} 
+
+		/// <summary>
+		/// Creats a new, empty native HandBrake list.
+		/// </summary>
+		/// <param name="capacity">The capacity of the new list.</param>
 		/// <returns>The new native list.</returns>

 		public static NativeList CreateNativeList(int capacity)

 		{