Progress: into OutputFile, add getProgressDuration method to compute progress

Valentin Noel · Valentin Noel · commit 53d90bc1a627 · 2014-12-03T14:48:03.000+01:00
diff --git a/src/AvTranscoder/file/OutputFile.cpp b/src/AvTranscoder/file/OutputFile.cpp
@@ -291,4 +291,13 @@ void OutputFile::setProfile( const ProfileLoader::Profile& profile )
 	}
 }
 
+double OutputFile::getProgressDuration()
+{
+	AVStream* firstOutputStream = _formatContext->streams[0];
+	if( firstOutputStream == NULL )
+		throw std::runtime_error( "at least one stream must be set to get the progress duration" );
+	double duration = av_q2d( firstOutputStream->time_base ) * firstOutputStream->cur_dts;
+	return duration;
+}
+
 }
diff --git a/src/AvTranscoder/file/OutputFile.hpp b/src/AvTranscoder/file/OutputFile.hpp
@@ -110,6 +110,7 @@ class AvExport OutputFile
 	virtual void setVerbose( bool verbose = false ){ _verbose = verbose; }
 	
 	AVFormatContext& getFormatContext() { return *_formatContext; }
+	double getProgressDuration();
 
 private:
 	std::vector<AvOutputStream*> _outputStreams;

Original file line number	Diff line number	Diff line change
`@@ -291,4 +291,13 @@ void OutputFile::setProfile( const ProfileLoader::Profile& profile )`
`291`	`291`	`}`
`292`	`292`	`}`
`293`	`293`
	`294`	`+double OutputFile::getProgressDuration()`
	`295`	`+{`
	`296`	`+ AVStream* firstOutputStream = _formatContext->streams[0];`
	`297`	`+ if( firstOutputStream == NULL )`
	`298`	`+ throw std::runtime_error( "at least one stream must be set to get the progress duration" );`
	`299`	`+ double duration = av_q2d( firstOutputStream->time_base ) * firstOutputStream->cur_dts;`
	`300`	`+ return duration;`
	`301`	`+}`
	`302`	`+`
`294`	`303`	`}`