diff --git a/src/encoder_abstract.h b/src/encoder_abstract.h
index 8335dbf..b9a4a96 100644
--- a/src/encoder_abstract.h
+++ b/src/encoder_abstract.h
@@ -87,7 +87,7 @@ protected:
 	virtual void buildCommandLine(QStringList &cmdLine, const bool &usePipe, const ClipInfo &clipInfo, const QString &indexFile, const int &pass, const QString &passLogFile) = 0;
 
 	virtual void runEncodingPass_init(QList<QRegExp*> &patterns) = 0;
-	virtual void runEncodingPass_parseLine(const QString &line, QList<QRegExp*> &patterns, const ClipInfo &clipInfo, const int &pass, double &last_progress, double &size_estimate) = 0;
+	virtual void runEncodingPass_parseLine(const QString &line, const QList<QRegExp*> &patterns, const ClipInfo &clipInfo, const int &pass, double &last_progress, double &size_estimate) = 0;
 
 	static double estimateSize(const QString &fileName, const double &progress);
 	static QString sizeToString(qint64 size);
diff --git a/src/encoder_nvenc.cpp b/src/encoder_nvenc.cpp
index 270063d..61c7bb6 100644
--- a/src/encoder_nvenc.cpp
+++ b/src/encoder_nvenc.cpp
@@ -252,7 +252,7 @@ void NVEncEncoder::checkVersion_init(QList<QRegExp*> &patterns, QStringList &cmd
 	patterns << new QRegExp("\\bNVEncC\\s+\\(x\\d+\\)\\s+(\\d)\\.(\\d+).*\\[NVENC\\s+API\\s+v(\\d+)\\.(\\d+)\\]", Qt::CaseInsensitive);
 }
 
-void NVEncEncoder::checkVersion_parseLine(const QString &line, QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified)
+void NVEncEncoder::checkVersion_parseLine(const QString &line, const QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified)
 {
 	if(patterns[0]->lastIndexIn(line) >= 0)
 	{
@@ -389,7 +389,7 @@ void NVEncEncoder::runEncodingPass_init(QList<QRegExp*> &patterns)
 	patterns << new QRegExp("nvEncodeAPI.dll\\s+does\\s+not\\s+exists\\s+in\\s+your\\s+system", Qt::CaseInsensitive);
 }
 
-void NVEncEncoder::runEncodingPass_parseLine(const QString &line, QList<QRegExp*> &patterns, const ClipInfo &clipInfo, const int &pass, double &last_progress, double &size_estimate)
+void NVEncEncoder::runEncodingPass_parseLine(const QString &line, const QList<QRegExp*> &patterns, const ClipInfo &clipInfo, const int &pass, double &last_progress, double &size_estimate)
 {
 	int offset = -1;
 	if((offset = patterns[0]->lastIndexIn(line)) >= 0)
diff --git a/src/encoder_nvenc.h b/src/encoder_nvenc.h
index 9806625..d7148d9 100644
--- a/src/encoder_nvenc.h
+++ b/src/encoder_nvenc.h
@@ -42,9 +42,9 @@ protected:
 	virtual void buildCommandLine(QStringList &cmdLine, const bool &usePipe, const ClipInfo &clipInfo, const QString &indexFile, const int &pass, const QString &passLogFile);
 
 	virtual void checkVersion_init(QList<QRegExp*> &patterns, QStringList &cmdLine);
-	virtual void checkVersion_parseLine(const QString &line, QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified);
+	virtual void checkVersion_parseLine(const QString &line, const QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified);
 	virtual bool checkVersion_succeeded(const int &exitCode);
 
 	virtual void runEncodingPass_init(QList<QRegExp*> &patterns);
-	virtual void runEncodingPass_parseLine(const QString &line, QList<QRegExp*> &patterns, const ClipInfo &clipInfo, const int &pass, double &last_progress, double &size_estimate);
+	virtual void runEncodingPass_parseLine(const QString &line, const QList<QRegExp*> &patterns, const ClipInfo &clipInfo, const int &pass, double &last_progress, double &size_estimate);
 };
diff --git a/src/encoder_x264.cpp b/src/encoder_x264.cpp
index a4bfeb4..10a7815 100644
--- a/src/encoder_x264.cpp
+++ b/src/encoder_x264.cpp
@@ -234,7 +234,7 @@ void X264Encoder::checkVersion_init(QList<QRegExp*> &patterns, QStringList &cmdL
 	patterns << new QRegExp("\\bx264\\s+(\\d)\\.(\\d+)\\.(\\d+)", Qt::CaseInsensitive);
 }
 
-void X264Encoder::checkVersion_parseLine(const QString &line, QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified)
+void X264Encoder::checkVersion_parseLine(const QString &line, const QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified)
 {
 	if(patterns[0]->lastIndexIn(line) >= 0)
 	{
@@ -398,7 +398,7 @@ void X264Encoder::runEncodingPass_init(QList<QRegExp*> &patterns)
 	patterns << new QRegExp("\\[\\s*(\\d+)\\.(\\d+)%\\]\\s+(\\d+)/(\\d+)\\s(\\d+).(\\d+)\\s(\\d+).(\\d+)\\s+(\\d+):(\\d+):(\\d+)\\s+(\\d+):(\\d+):(\\d+)"); //regExpModified
 }
 
-void X264Encoder::runEncodingPass_parseLine(const QString &line, QList<QRegExp*> &patterns, const ClipInfo &clipInfo, const int &pass, double &last_progress, double &size_estimate)
+void X264Encoder::runEncodingPass_parseLine(const QString &line, const QList<QRegExp*> &patterns, const ClipInfo &clipInfo, const int &pass, double &last_progress, double &size_estimate)
 {
 	int offset = -1;
 	if((offset = patterns[0]->lastIndexIn(line)) >= 0)
diff --git a/src/encoder_x264.h b/src/encoder_x264.h
index b73849c..7e9ec95 100644
--- a/src/encoder_x264.h
+++ b/src/encoder_x264.h
@@ -42,9 +42,9 @@ protected:
 	virtual void buildCommandLine(QStringList &cmdLine, const bool &usePipe, const ClipInfo &clipInfo, const QString &indexFile, const int &pass, const QString &passLogFile);
 
 	virtual void checkVersion_init(QList<QRegExp*> &patterns, QStringList &cmdLine);
-	virtual void checkVersion_parseLine(const QString &line, QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified);
+	virtual void checkVersion_parseLine(const QString &line, const QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified);
 
 	virtual void runEncodingPass_init(QList<QRegExp*> &patterns);
-	virtual void runEncodingPass_parseLine(const QString &line, QList<QRegExp*> &patterns, const ClipInfo &clipInfo, const int &pass, double &last_progress, double &size_estimate);
+	virtual void runEncodingPass_parseLine(const QString &line, const QList<QRegExp*> &patterns, const ClipInfo &clipInfo, const int &pass, double &last_progress, double &size_estimate);
 
 };
diff --git a/src/encoder_x265.cpp b/src/encoder_x265.cpp
index c9755e4..4362791 100644
--- a/src/encoder_x265.cpp
+++ b/src/encoder_x265.cpp
@@ -230,7 +230,7 @@ void X265Encoder::checkVersion_init(QList<QRegExp*> &patterns, QStringList &cmdL
 	patterns << new QRegExp("\\bHEVC\\s+encoder\\s+version\\s+(\\d)\\.(\\d+)\\b", Qt::CaseInsensitive);
 }
 
-void X265Encoder::checkVersion_parseLine(const QString &line, QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified)
+void X265Encoder::checkVersion_parseLine(const QString &line, const QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified)
 {
 	int offset = -1;
 
@@ -387,7 +387,7 @@ void X265Encoder::runEncodingPass_init(QList<QRegExp*> &patterns)
 	patterns << new QRegExp("\\[\\s*(\\d+)\\.(\\d+)%\\]\\s+(\\d+)/(\\d+)\\s(\\d+).(\\d+)\\s(\\d+).(\\d+)\\s+(\\d+):(\\d+):(\\d+)\\s+(\\d+):(\\d+):(\\d+)"); //regExpModified
 }
 
-void X265Encoder::runEncodingPass_parseLine(const QString &line, QList<QRegExp*> &patterns, const ClipInfo &clipInfo, const int &pass, double &last_progress, double &size_estimate)
+void X265Encoder::runEncodingPass_parseLine(const QString &line, const QList<QRegExp*> &patterns, const ClipInfo &clipInfo, const int &pass, double &last_progress, double &size_estimate)
 {
 	int offset = -1;
 	if((offset = patterns[0]->lastIndexIn(line)) >= 0)
diff --git a/src/encoder_x265.h b/src/encoder_x265.h
index bab5dd4..46cffc8 100644
--- a/src/encoder_x265.h
+++ b/src/encoder_x265.h
@@ -42,8 +42,8 @@ protected:
 	virtual void buildCommandLine(QStringList &cmdLine, const bool &usePipe, const ClipInfo &clipInfo, const QString &indexFile, const int &pass, const QString &passLogFile);
 
 	virtual void checkVersion_init(QList<QRegExp*> &patterns, QStringList &cmdLine);
-	virtual void checkVersion_parseLine(const QString &line, QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified);
+	virtual void checkVersion_parseLine(const QString &line, const QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified);
 
 	virtual void runEncodingPass_init(QList<QRegExp*> &patterns);
-	virtual void runEncodingPass_parseLine(const QString &line, QList<QRegExp*> &patterns, const ClipInfo &clipInfo, const int &pass, double &last_progress, double &size_estimate);
+	virtual void runEncodingPass_parseLine(const QString &line, const QList<QRegExp*> &patterns, const ClipInfo &clipInfo, const int &pass, double &last_progress, double &size_estimate);
 };
diff --git a/src/source_abstract.h b/src/source_abstract.h
index d4bb142..bd35e5e 100644
--- a/src/source_abstract.h
+++ b/src/source_abstract.h
@@ -51,7 +51,7 @@ public:
 
 protected:
 	virtual void checkSourceProperties_init(QList<QRegExp*> &patterns, QStringList &cmdLine) = 0;
-	virtual void checkSourceProperties_parseLine(const QString &line, QList<QRegExp*> &patterns, ClipInfo &clipInfo) = 0;
+	virtual void checkSourceProperties_parseLine(const QString &line, const QList<QRegExp*> &patterns, ClipInfo &clipInfo) = 0;
 	
 	virtual void buildCommandLine(QStringList &cmdLine) = 0;
 
diff --git a/src/source_avisynth.cpp b/src/source_avisynth.cpp
index 0ae1795..d86417a 100644
--- a/src/source_avisynth.cpp
+++ b/src/source_avisynth.cpp
@@ -105,7 +105,7 @@ void AvisynthSource::checkVersion_init(QList<QRegExp*> &patterns, QStringList &c
 	patterns << new QRegExp("\\bAvs2YUV (\\d+).(\\d+)bm(\\d)\\b", Qt::CaseInsensitive);
 }
 
-void AvisynthSource::checkVersion_parseLine(const QString &line, QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified)
+void AvisynthSource::checkVersion_parseLine(const QString &line, const QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified)
 {
 	int offset = -1;
 
@@ -178,54 +178,30 @@ void AvisynthSource::checkSourceProperties_init(QList<QRegExp*> &patterns, QStri
 	cmdLine << "-frames" << "1";
 	cmdLine << QDir::toNativeSeparators(x264_path2ansi(m_sourceFile, true)) << "NUL";
 
-	patterns << new QRegExp(": (\\d+)x(\\d+), (\\d+) fps, (\\d+) frames");
-	patterns << new QRegExp(": (\\d+)x(\\d+), (\\d+)/(\\d+) fps, (\\d+) frames");
+	patterns << new QRegExp(":\\s+(\\d+)\\s*x\\s*(\\d+)\\s*,\\s+\\w+\\s*,\\s+\\d+-bits\\s*,\\s+\\w+\\s*,\\s+(\\d+)\\s+fps\\s*,\\s+(\\d+)\\s+frames");
+	patterns << new QRegExp(":\\s+(\\d+)\\s*x\\s*(\\d+)\\s*,\\s+\\w+\\s*,\\s+\\d+-bits\\s*,\\s+\\w+\\s*,\\s+(\\d+)\\s*/\\s*(\\d+)\\s+fps\\s*,\\s+(\\d+)\\s+frames");
 }
 
-void AvisynthSource::checkSourceProperties_parseLine(const QString &line, QList<QRegExp*> &patterns, ClipInfo &clipInfo)
+void AvisynthSource::checkSourceProperties_parseLine(const QString &line, const QList<QRegExp*> &patterns, ClipInfo &clipInfo)
 {
 	int offset = -1;
+	quint32 temp[5];
 
 	if((offset = patterns[0]->lastIndexIn(line)) >= 0)
 	{
-		bool ok[4] = { false, false, false, false };
-		quint32 temp[4];
-		temp[0] = patterns[0]->cap(1).toUInt(&ok[0]);
-		temp[1] = patterns[0]->cap(2).toUInt(&ok[1]);
-		temp[2] = patterns[0]->cap(3).toUInt(&ok[2]);
-		temp[3] = patterns[0]->cap(4).toUInt(&ok[3]);
-		if (ok[0] && ok[1])
+		if (MUtils::regexp_parse_uint32((*patterns[0]), temp, 4))
 		{
 			clipInfo.setFrameSize(temp[0], temp[1]);
-		}
-		if (ok[2])
-		{
 			clipInfo.setFrameRate(temp[2], 0);
-		}
-		if (ok[3])
-		{
 			clipInfo.setFrameCount(temp[3]);
 		}
 	}
 	else if((offset = patterns[1]->lastIndexIn(line)) >= 0)
 	{
-		bool ok[5] = { false, false, false, false, false };
-		quint32 temp[5];
-		temp[0] = patterns[1]->cap(1).toUInt(&ok[0]);
-		temp[1] = patterns[1]->cap(2).toUInt(&ok[1]);
-		temp[2] = patterns[1]->cap(3).toUInt(&ok[2]);
-		temp[3] = patterns[1]->cap(4).toUInt(&ok[3]);
-		temp[4] = patterns[1]->cap(5).toUInt(&ok[4]);
-		if (ok[0] && ok[1])
+		if (MUtils::regexp_parse_uint32((*patterns[1]), temp, 5))
 		{
 			clipInfo.setFrameSize(temp[0], temp[1]);
-		}
-		if (ok[2] && ok[3])
-		{
 			clipInfo.setFrameRate(temp[2], temp[3]);
-		}
-		if (ok[4])
-		{
 			clipInfo.setFrameCount(temp[4]);
 		}
 	}
diff --git a/src/source_avisynth.h b/src/source_avisynth.h
index 9892637..d947b62 100644
--- a/src/source_avisynth.h
+++ b/src/source_avisynth.h
@@ -43,11 +43,11 @@ public:
 
 protected:
 	virtual void checkVersion_init(QList<QRegExp*> &patterns, QStringList &cmdLine);
-	virtual void checkVersion_parseLine(const QString &line, QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified);
+	virtual void checkVersion_parseLine(const QString &line, const QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified);
 	virtual bool checkVersion_succeeded(const int &exitCode);
 
 	virtual void checkSourceProperties_init(QList<QRegExp*> &patterns, QStringList &cmdLine);
-	virtual void checkSourceProperties_parseLine(const QString &line, QList<QRegExp*> &patterns, ClipInfo &clipInfo);
+	virtual void checkSourceProperties_parseLine(const QString &line, const QList<QRegExp*> &patterns, ClipInfo &clipInfo);
 
 	virtual QString getBinaryPath(void) const { return getSourceInfo().getBinaryPath(m_sysinfo, m_sysinfo->getCPUFeatures(SysinfoModel::CPUFeatures_X64) && m_sysinfo->getAvisynth(SysinfoModel::Avisynth_X64) && (m_preferences->getPrefer64BitSource() || (!m_sysinfo->getAvisynth(SysinfoModel::Avisynth_X86)))); }
 	virtual QStringList getExtraPath(void) const { return getSourceInfo().getExtraPaths(m_sysinfo, m_sysinfo->getCPUFeatures(SysinfoModel::CPUFeatures_X64) && m_sysinfo->getAvisynth(SysinfoModel::Avisynth_X64) && (m_preferences->getPrefer64BitSource() || (!m_sysinfo->getAvisynth(SysinfoModel::Avisynth_X86)))); }
diff --git a/src/source_vapoursynth.cpp b/src/source_vapoursynth.cpp
index 39f375d..41ed019 100644
--- a/src/source_vapoursynth.cpp
+++ b/src/source_vapoursynth.cpp
@@ -95,7 +95,7 @@ void VapoursynthSource::checkVersion_init(QList<QRegExp*> &patterns, QStringList
 	patterns << new QRegExp("\\bAPI\\s+r(\\d+)\\b", Qt::CaseInsensitive);
 }
 
-void VapoursynthSource::checkVersion_parseLine(const QString &line, QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified)
+void VapoursynthSource::checkVersion_parseLine(const QString &line, const QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified)
 {
 	int offset = -1;
 
@@ -171,7 +171,7 @@ void VapoursynthSource::checkSourceProperties_init(QList<QRegExp*> &patterns, QS
 	patterns << new QRegExp("\\bFPS:\\s+(\\d+)/(\\d+)\\b");
 }
 
-void VapoursynthSource::checkSourceProperties_parseLine(const QString &line, QList<QRegExp*> &patterns, ClipInfo &clipInfo)
+void VapoursynthSource::checkSourceProperties_parseLine(const QString &line, const QList<QRegExp*> &patterns, ClipInfo &clipInfo)
 {
 	int offset = -1;
 
diff --git a/src/source_vapoursynth.h b/src/source_vapoursynth.h
index 8b598ba..b3fa640 100644
--- a/src/source_vapoursynth.h
+++ b/src/source_vapoursynth.h
@@ -43,10 +43,10 @@ public:
 
 protected:
 	virtual void checkVersion_init(QList<QRegExp*> &patterns, QStringList &cmdLine);
-	virtual void checkVersion_parseLine(const QString &line, QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified);
+	virtual void checkVersion_parseLine(const QString &line, const QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified);
 
 	virtual void checkSourceProperties_init(QList<QRegExp*> &patterns, QStringList &cmdLine);
-	virtual void checkSourceProperties_parseLine(const QString &line, QList<QRegExp*> &patterns, ClipInfo &clipInfo);
+	virtual void checkSourceProperties_parseLine(const QString &line, const QList<QRegExp*> &patterns, ClipInfo &clipInfo);
 
 	virtual QString getBinaryPath() const { return getSourceInfo().getBinaryPath(m_sysinfo, m_sysinfo->getCPUFeatures(SysinfoModel::CPUFeatures_X64) && m_sysinfo->getVapourSynth(SysinfoModel::VapourSynth_X64) && (m_preferences->getPrefer64BitSource() || (!m_sysinfo->getVapourSynth(SysinfoModel::VapourSynth_X86)))); }
 	virtual void buildCommandLine(QStringList &cmdLine);
diff --git a/src/tool_abstract.h b/src/tool_abstract.h
index 310339f..0ed5941 100644
--- a/src/tool_abstract.h
+++ b/src/tool_abstract.h
@@ -67,7 +67,7 @@ protected:
 	virtual QStringList getExtraPaths(void) const { return QStringList(); }
 
 	virtual void checkVersion_init(QList<QRegExp*> &patterns, QStringList &cmdLine) = 0;
-	virtual void checkVersion_parseLine(const QString &line, QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified) = 0;
+	virtual void checkVersion_parseLine(const QString &line, const QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified) = 0;
 	virtual bool checkVersion_succeeded(const int &exitCode);
 
 	void log(const QString &text) { emit messageLogged(text); }
diff --git a/src/version.h b/src/version.h
index e69b586..057469d 100644
--- a/src/version.h
+++ b/src/version.h
@@ -26,7 +26,7 @@
 #define VER_X264_MAJOR 2
 #define VER_X264_MINOR 7
 #define VER_X264_PATCH 8
-#define VER_X264_BUILD 1082
+#define VER_X264_BUILD 1084
 
 #define VER_X264_PORTABLE_EDITION (0)