StreamTranscoder: add private functions to check the current processing case

Clement Champetier · Clement Champetier · commit 434b31c29f54 · 2015-04-21T17:20:55.000+02:00
diff --git a/src/AvTranscoder/transcoder/StreamTranscoder.cpp b/src/AvTranscoder/transcoder/StreamTranscoder.cpp
@@ -464,4 +464,19 @@ double StreamTranscoder::getDuration() const
 		return std::numeric_limits<double>::max();
 }
 
+bool StreamTranscoder::isTranscodeCase() const
+{
+	return _inputStream && _inputDecoder;
+}
+
+bool StreamTranscoder::isRewrapCase() const
+{
+	return _inputStream && ! _inputDecoder;
+}
+
+bool StreamTranscoder::isGeneratorCase() const
+{
+	return ! _inputStream;
+}
+
 }
diff --git a/src/AvTranscoder/transcoder/StreamTranscoder.hpp b/src/AvTranscoder/transcoder/StreamTranscoder.hpp
@@ -94,6 +94,10 @@ class AvExport StreamTranscoder
 	bool processRewrap();
 	bool processTranscode( const int subStreamIndex = -1 );  ///< By default transcode all channels
 
+	bool isTranscodeCase() const;
+	bool isRewrapCase() const;
+	bool isGeneratorCase() const;
+
 private:
 	IInputStream* _inputStream;  ///< Input stream to read next packet (has link, no ownership)
 	IOutputStream* _outputStream;  ///< Output stream to wrap next packet (has link, no ownership)
