Source codes

1 files changed, 44 insertions, 0 deletions

diff --git a/WhisperNet/Callbacks.cs b/WhisperNet/Callbacks.cs
new file mode 100644
index 0000000..db38718
--- /dev/null
+++ b/WhisperNet/Callbacks.cs
@@ -0,0 +1,44 @@
+using Whisper.Internal;
+
+namespace Whisper
+{
+	/// <summary>Implement this abstract class to receive callbacks from the native code</summary>
+	public abstract class Callbacks
+	{
+		/// <summary>The callback is called before every encoder run.</summary>
+		/// <remarks>If it returns false, the processing is aborted.</remarks>
+		protected virtual bool onEncoderBegin( Context sender ) { return true; }
+
+		/// <summary>This callback is called on each new segment</summary>
+		protected virtual void onNewSegment( Context sender, int countNew ) { }
+
+		const int S_OK = 0;
+		const int S_FALSE = 1;
+		internal int encoderBegin( Context sender )
+		{
+			try
+			{
+				return onEncoderBegin( sender ) ? S_OK : S_FALSE;
+			}
+			catch( Exception ex )
+			{
+				NativeLogger.captureException( ex );
+				return ex.HResult;
+			}
+		}
+
+		internal int newSegment( Context sender, int countNew )
+		{
+			try
+			{
+				onNewSegment( sender, countNew );
+				return S_OK;
+			}
+			catch( Exception ex )
+			{
+				NativeLogger.captureException( ex );
+				return ex.HResult;
+			}
+		}
+	}
+}
\ No newline at end of file