diff --git a/FFMpegCore/FFMPEG/Argument/Atoms/AudioSamplingRateArgument.cs b/FFMpegCore/FFMPEG/Argument/Atoms/AudioSamplingRateArgument.cs
new file mode 100644
index 0000000..ee612b8
--- /dev/null
+++ b/FFMpegCore/FFMPEG/Argument/Atoms/AudioSamplingRateArgument.cs
@@ -0,0 +1,18 @@
+namespace FFMpegCore.FFMPEG.Argument
+{
+    /// <summary>
+    /// Audio sampling rate argument. Defaults to 48000 (Hz)
+    /// </summary>
+    public class AudioSamplingRateArgument : Argument<int>
+    {
+        public AudioSamplingRateArgument() : base(48000) { }
+
+        public AudioSamplingRateArgument(int samplingRate) : base(samplingRate) { }
+
+        /// <inheritdoc/>
+        public override string GetStringValue()
+        {
+            return $"-ar {Value}";
+        }
+    }
+}
\ No newline at end of file
diff --git a/FFMpegCore/FFMPEG/FFMpeg.cs b/FFMpegCore/FFMPEG/FFMpeg.cs
index b13dbbd..e43486f 100644
--- a/FFMpegCore/FFMPEG/FFMpeg.cs
+++ b/FFMpegCore/FFMPEG/FFMpeg.cs
@@ -88,7 +88,7 @@ public Bitmap Snapshot(VideoInfo source, FileInfo output, Size? size = null, Tim
                 new OutputArgument(output)
             );
 
-            if (!RunProcess(container, output))
+            if (!RunProcess(container, output, false))
             {
                 throw new OperationCanceledException("Could not take snapshot!");
             }
@@ -198,7 +198,7 @@ public VideoInfo PosterWithAudio(FileInfo image, FileInfo audio, FileInfo output
                 new ShortestArgument(true),
                 new OutputArgument(output)
             );
-            if (!RunProcess(container, output))
+            if (!RunProcess(container, output, false))
             {
                 throw new FFMpegException(FFMpegExceptionType.Operation,
                     "An error occured while adding the audio file to the image.");
@@ -274,7 +274,7 @@ public VideoInfo JoinImageSequence(FileInfo output, double frameRate = 30, param
 
             try
             {
-                if (!RunProcess(container, output))
+                if (!RunProcess(container, output, false))
                 {
                     throw new FFMpegException(FFMpegExceptionType.Operation,
                         "Could not join the provided image sequence.");
@@ -346,7 +346,7 @@ public FileInfo ExtractAudio(VideoInfo source, FileInfo output)
                 new OutputArgument(output)
             );
 
-            if (!RunProcess(container, output))
+            if (!RunProcess(container, output, false))
             {
                 throw new FFMpegException(FFMpegExceptionType.Operation,
                     "Could not extract the audio from the requested video.");
@@ -381,26 +381,26 @@ public VideoInfo ReplaceAudio(VideoInfo source, FileInfo audio, FileInfo output,
             ));
         }
 
-        public VideoInfo Convert(ArgumentContainer arguments)
+        public VideoInfo Convert(ArgumentContainer arguments, bool skipExistsCheck = false)
         {
             var (sources, output) = GetInputOutput(arguments);
             if (sources != null)
                 _totalTime = TimeSpan.FromSeconds(sources.Sum(source => source.Duration.TotalSeconds));
 
-            if (!RunProcess(arguments, output))
-                throw new FFMpegException(FFMpegExceptionType.Operation, "Could not replace the video audio.");
+            if (!RunProcess(arguments, output, skipExistsCheck))
+                throw new FFMpegException(FFMpegExceptionType.Conversion, "Could not process file without error");
 
             _totalTime = TimeSpan.MinValue;
             return new VideoInfo(output);
         }
-        public async Task<VideoInfo> ConvertAsync(ArgumentContainer arguments)
+        public async Task<VideoInfo> ConvertAsync(ArgumentContainer arguments, bool skipExistsCheck = false)
         {
             var (sources, output) = GetInputOutput(arguments);
             if (sources != null)
                 _totalTime = TimeSpan.FromSeconds(sources.Sum(source => source.Duration.TotalSeconds));
 
-            if (!await RunProcessAsync(arguments, output))
-                throw new FFMpegException(FFMpegExceptionType.Operation, "Could not replace the video audio.");
+            if (!await RunProcessAsync(arguments, output, skipExistsCheck))
+                throw new FFMpegException(FFMpegExceptionType.Conversion, "Could not process file without error");
 
             _totalTime = TimeSpan.MinValue;
             return new VideoInfo(output);
@@ -442,7 +442,7 @@ public void Stop()
         private readonly string _ffmpegPath;
         private TimeSpan _totalTime;
 
-        private bool RunProcess(ArgumentContainer container, FileInfo output)
+        private bool RunProcess(ArgumentContainer container, FileInfo output, bool skipExistsCheck)
         {
             _instance?.Dispose();
             var arguments = ArgumentBuilder.BuildArguments(container);
@@ -478,21 +478,22 @@ private bool RunProcess(ArgumentContainer container, FileInfo output)
                     exitCode = _instance.BlockUntilFinished();
                 }
 
-                if (!File.Exists(output.FullName) || new FileInfo(output.FullName).Length == 0)
+                if (!skipExistsCheck && (!File.Exists(output.FullName) || new FileInfo(output.FullName).Length == 0))
                     throw new FFMpegException(FFMpegExceptionType.Process, string.Join("\n", _instance.ErrorData));
 
                 return exitCode == 0;
             }
-            finally 
+            finally
             {
                 if (inputPipeArgument != null)
                     inputPipeArgument.ClosePipe();
             }
         }
-        private async Task<bool> RunProcessAsync(ArgumentContainer container, FileInfo output)
+        private async Task<bool> RunProcessAsync(ArgumentContainer container, FileInfo output, bool skipExistsCheck)
         {
             _instance?.Dispose();
             var arguments = ArgumentBuilder.BuildArguments(container);
+
             int exitCode = -1;
             if (container.TryGetArgument<InputPipeArgument>(out var inputPipeArgument))
             {
@@ -517,7 +518,7 @@ private async Task<bool> RunProcessAsync(ArgumentContainer container, FileInfo o
                     exitCode = await _instance.FinishedRunning();
                 }
 
-                if (!File.Exists(output.FullName) || new FileInfo(output.FullName).Length == 0)
+                if (!skipExistsCheck && (!File.Exists(output.FullName) || new FileInfo(output.FullName).Length == 0))
                     throw new FFMpegException(FFMpegExceptionType.Process, string.Join("\n", _instance.ErrorData));
 
                 return exitCode == 0;
diff --git a/FFMpegCore/FFMpegCore.csproj b/FFMpegCore/FFMpegCore.csproj
index 56b870d..a3fca0d 100644
--- a/FFMpegCore/FFMpegCore.csproj
+++ b/FFMpegCore/FFMpegCore.csproj
@@ -10,10 +10,9 @@
     <Version>1.0.12</Version>
     <AssemblyVersion>1.1.0.0</AssemblyVersion>
     <FileVersion>1.1.0.0</FileVersion>
-    <PackageReleaseNotes>Add more argument types and make ffprobe output capacity configurable
-Update dependency </PackageReleaseNotes>
+    <PackageReleaseNotes>Adds AudioSamplingRateArgument </PackageReleaseNotes>
     <LangVersion>8</LangVersion>
-    <PackageVersion>1.3.1</PackageVersion>
+    <PackageVersion>1.3.3</PackageVersion>
     <Authors>Vlad Jerca, Malte Rosenbjerg</Authors>
     <PackageTags>ffmpeg ffprobe convert video audio mediafile resize analyze muxing</PackageTags>
     <RepositoryType>GitHub</RepositoryType>