diff --git a/src/app/FileProber.cpp b/src/app/FileProber.cpp
index 2ca3706..6ecc901 100644
--- a/src/app/FileProber.cpp
+++ b/src/app/FileProber.cpp
@@ -16,7 +16,18 @@
 
 using namespace libffmpeg;
 
-const auto FILE_NAME = std::string("testFile.webm");
+void showUsage()
+{
+  std::cout << "FileProber usage:\n";
+  std::cout << "  FileProber <filename> [options]\n";
+  std::cout << "\n";
+  std::cout << "Options:\n";
+  std::cout << "  -showAllPackets   Print all parsed packets\n";
+  std::cout << "  -loglevelDebug    Set log level to debug output\n";
+  std::cout << "  -loglevelInfo     Set log level to info output\n";
+  std::cout << "  -loglevelWarning  Set log level to warning output\n";
+  std::cout << "  -libPath          Set a search path for the ffmpeg libraries\n";
+}
 
 std::string to_string(const avcodec::CodecDescriptorProperties &properties)
 {
@@ -57,19 +68,58 @@ std::string to_string(const ByteVector &bytes)
   return stream.str();
 }
 
+template <typename T1, typename T2> std::string to_string(const std::map<T1, T2> &map)
+{
+  std::ostringstream stream;
+  auto               isFirst = false;
+  for (const auto [key, value] : map)
+  {
+    if (!isFirst)
+      stream << ", ";
+    stream << "[" << key << ", " << value << "]";
+    isFirst = false;
+  }
+  return stream.str();
+}
+
 struct Settings
 {
+  std::string           filename{};
   bool                  showPackets{};
   std::filesystem::path libraryPath{};
   libffmpeg::LogLevel   logLevel{libffmpeg::LogLevel::Error};
 };
 
-Settings parseCommandLineArguments(int argc, char const *argv[])
+bool checkIfFileExists(std::string_view filename)
+{
+  if (std::filesystem::exists(filename))
+    return true;
+
+  std::cout << "Given file " << filename << " not found.";
+  return false;
+}
+
+std::optional<Settings> parseCommandLineArguments(int argc, char const *argv[])
 {
   Settings settings;
+
+  if (1 == argc)
+  {
+    std::cout << "Not enough arguemnts. File name must be given";
+    return {};
+  }
+
   for (int i = 1; i < argc; ++i)
   {
     const auto argument = std::string(argv[i]);
+
+    if (1 == i)
+    {
+      if (checkIfFileExists(argument))
+        settings.filename = argument;
+      else
+        return {};
+    }
     if (argument == "-showAllPackets")
       settings.showPackets = true;
     if (argument == "-loglevelDebug")
@@ -93,7 +143,10 @@ Settings parseCommandLineArguments(int argc, char const *argv[])
           settings.libraryPath = path;
       }
       else
+      {
         std::cout << "Missing argument for parameter -libPath";
+        return {};
+      }
     }
   }
   return settings;
@@ -112,9 +165,14 @@ void loggingFunction(const LogLevel logLevel, const std::string &message)
 int main(int argc, char const *argv[])
 {
   const auto settings = parseCommandLineArguments(argc, argv);
+  if (!settings)
+  {
+    showUsage();
+    return 1;
+  }
 
   const auto loadingResult = FFmpegLibrariesBuilder()
-                                 .withLoggingFunction(&loggingFunction, LogLevel::Debug)
+                                 .withLoggingFunction(&loggingFunction, settings->logLevel)
                                  .tryLoadingOfLibraries();
 
   if (!loadingResult.ffmpegLibraries)
@@ -135,12 +193,12 @@ int main(int argc, char const *argv[])
   }
 
   Demuxer demuxer(loadingResult.ffmpegLibraries);
-  if (!demuxer.openFile(FILE_NAME))
+  if (!demuxer.openFile(settings->filename))
   {
-    std::cout << "Error when opening input file : " + FILE_NAME + "\n ";
+    std::cout << "Error when opening input file : " + settings->filename + "\n ";
     return 1;
   }
-  std::cout << "Successfully opened file " + FILE_NAME + ".\n";
+  std::cout << "Successfully opened file " + settings->filename + ".\n";
 
   const auto formatContext = demuxer.getFormatContext();
   const auto inputFormat   = formatContext->getInputFormat();
@@ -184,14 +242,39 @@ int main(int argc, char const *argv[])
     }
   }
 
-  std::map<int, int> streamPacketCounters;
-  int                packetIndex = 0;
+  struct StreamCounters
+  {
+    int                packetCount{0};
+    std::map<int, int> packetCountPerDuration{};
+    std::map<int, int> packetCountPerPtsIncrease{};
+    std::map<int, int> packetCountPerDtsIncrease{};
+  };
+
+  std::map<int, StreamCounters> streamPacketCounters;
+  int                           packetIndex = 0;
+  std::map<int, int64_t>        lastDTSPerStream;
+  std::map<int, int64_t>        lastPTSPerStream;
+
   while (auto packet = demuxer.getNextPacket())
   {
     const auto streamIndex = packet->getStreamIndex();
-    streamPacketCounters[streamIndex]++;
 
-    if (settings.showPackets)
+    if (lastDTSPerStream.count(streamIndex) > 0 && lastPTSPerStream.count(streamIndex) > 0)
+    {
+      const auto ptsIncrease = packet->getPTS().value() - lastPTSPerStream.at(streamIndex);
+      const auto dtsIncrease = packet->getDTS() - lastDTSPerStream.at(streamIndex);
+
+      streamPacketCounters[streamIndex].packetCountPerPtsIncrease[ptsIncrease]++;
+      streamPacketCounters[streamIndex].packetCountPerDtsIncrease[dtsIncrease]++;
+    }
+
+    lastPTSPerStream[streamIndex] = packet->getPTS().value();
+    lastDTSPerStream[streamIndex] = packet->getDTS();
+
+    streamPacketCounters[streamIndex].packetCount++;
+    streamPacketCounters[streamIndex].packetCountPerDuration[packet->getDuration()]++;
+
+    if (settings->showPackets)
     {
       auto ptsString = packet->getPTS() ? std::to_string(packet->getPTS().value()) : "No-PTS";
       std::cout << "  Packet " << packetIndex << ": StreamIndex " << packet->getStreamIndex()
@@ -205,9 +288,18 @@ int main(int argc, char const *argv[])
     packetIndex++;
   }
 
-  std::cout << "  Packet counts:\n";
-  for (const auto [streamIndex, count] : streamPacketCounters)
-    std::cout << "    Stream " << streamIndex << " : " << count << "\n";
+  std::cout << "  Stream counts:\n";
+  for (const auto [streamIndex, counters] : streamPacketCounters)
+  {
+    std::cout << "    Stream " << streamIndex << " : \n";
+    std::cout << "      Packet count:            " << counters.packetCount << "\n";
+    std::cout << "      Packet per duration:     " << to_string(counters.packetCountPerDuration)
+              << "\n";
+    std::cout << "      Packet per PTS increase: " << to_string(counters.packetCountPerPtsIncrease)
+              << "\n";
+    std::cout << "      Packet per DTS increase: " << to_string(counters.packetCountPerDtsIncrease)
+              << "\n";
+  }
 
   return 0;
 }
diff --git a/src/lib/AVUtil/wrappers/AVMotionVectorConversion.h b/src/lib/AVUtil/wrappers/AVMotionVectorConversion.h
index f661077..870e2aa 100644
--- a/src/lib/AVUtil/wrappers/AVMotionVectorConversion.h
+++ b/src/lib/AVUtil/wrappers/AVMotionVectorConversion.h
@@ -8,6 +8,7 @@
 
 #include <common/Version.h>
 
+#include <stdint.h>
 #include <vector>
 
 namespace libffmpeg::avutil
diff --git a/src/lib/AVUtil/wrappers/AVPixFmtDescriptorConversion.cpp b/src/lib/AVUtil/wrappers/AVPixFmtDescriptorConversion.cpp
index dfb1153..98aa205 100644
--- a/src/lib/AVUtil/wrappers/AVPixFmtDescriptorConversion.cpp
+++ b/src/lib/AVUtil/wrappers/AVPixFmtDescriptorConversion.cpp
@@ -9,6 +9,8 @@
 #include "AVPixFmtDescriptorConversionInternal.h"
 #include "CastUtilClasses.h"
 
+#include <utility>
+
 using namespace std::rel_ops;
 
 namespace libffmpeg::avutil