Merge pull request #43 from mbmleone/master

Wave Header Incorrect
NateRickard · Dec 18, 2019 · 01e3b76 · 01e3b76
2 parents f3bf8b5 + f7a93a8
commit 01e3b76
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Plugin.AudioRecorder.Shared/AudioFunctions.cs b/Plugin.AudioRecorder.Shared/AudioFunctions.cs
@@ -45,7 +45,7 @@ internal static void WriteWavHeader (BinaryWriter writer, int channelCount, int
 
 			if (audioLength > -1)
 			{
-				writer.Write (audioLength + 36); // 36 + subchunk 2 size (data size)
+				writer.Write ((Int32)(audioLength - 8)); // Size of the overall file - 8 bytes, in bytes (32-bit integer). 
 			}
 			else
 			{
@@ -71,7 +71,7 @@ internal static void WriteWavHeader (BinaryWriter writer, int channelCount, int
 			writer.Write (Encoding.UTF8.GetBytes ("data"));
 
 			//subchunk 2 (data) size
-			writer.Write (audioLength);
+			writer.Write (audioLength-44);
 		}
 
 		// Adapted from http://stackoverflow.com/questions/5800649/detect-silence-when-recording