Add first version of StreamTranscoder class

Valentin Noel · Valentin Noel · commit 2cb559929fe3 · 2014-06-12T19:09:37.000+02:00
diff --git a/src/AvTranscoder/StreamTranscoder.cpp b/src/AvTranscoder/StreamTranscoder.cpp
@@ -0,0 +1,88 @@
+
+#include "StreamTranscoder.hpp"
+
+
+/*
+InputFile : fichier
+
+InputStream : déwrapper virtuel
+AvInputStream : déwrapper AV
+DummyInputStream : generate silence
+
+InputStreamAudio : décoder audio
+InputStreamVideo : décoder video
+
+OutputStreamAudio : encoder audio
+OutputStreamVideo : encoder video
+
+OutputStream : encoder vide (futur: wrapper)
+OutputFile : fichier + wrapper virtuel
+
+*/
+
+namespace avtranscoder
+{
+
+StreamTranscoder::StreamTranscoder( AvInputStream& stream, const bool isVideoStream )
+	: _stream( &stream )
+	, _inputStreamVideo( NULL )
+	, _outputStreamVideo( NULL )
+	, _inputStreamAudio( NULL )
+	, _outputStreamAudio( NULL )
+	, _isVideoStream( isVideoStream )
+	, _transcodeStream( false )
+{
+	// std::cout << "[StreamTranscoder::StreamTranscoder]" << std::endl;
+}
+
+StreamTranscoder::~StreamTranscoder()
+{
+	if( _inputStreamVideo )
+		delete _inputStreamVideo;
+	if( _outputStreamVideo )
+		delete _outputStreamVideo;
+
+	if( _inputStreamAudio )
+		delete _inputStreamAudio;
+	if( _outputStreamAudio )
+		delete _outputStreamAudio;
+}
+
+void StreamTranscoder::init( const std::string& profile )
+{
+	std::cout << "[StreamTranscoder::init] isVideoStream: " << _isVideoStream << std::endl;
+	std::cout << "[StreamTranscoder::init] profile: " << profile << std::endl;
+
+	if( ! profile.empty() )
+	{
+		_transcodeStream = true;
+		if( _isVideoStream )
+		{
+			std::cout << "[StreamTranscoder::init] video stream..." << std::endl;
+			_inputStreamVideo = new InputStreamVideo( *_stream );
+			_outputStreamVideo = new OutputStreamVideo();
+			_outputStreamVideo->setProfile( profile );
+		}
+		else
+		{
+			std::cout << "[StreamTranscoder::init] audio stream..." << std::endl;
+			_inputStreamAudio = new InputStreamAudio( *_stream );
+			_outputStreamAudio = new OutputStreamAudio();
+			_outputStreamAudio->setProfile( profile );
+		}
+	}
+}
+
+bool StreamTranscoder::processFrame()
+{
+	if( _transcodeStream )
+	{
+		// transcodes
+
+	}
+	// wraps
+
+	return true;
+}
+
+}
diff --git a/src/AvTranscoder/StreamTranscoder.hpp b/src/AvTranscoder/StreamTranscoder.hpp
@@ -0,0 +1,43 @@
+#ifndef _AV_TRANSCODER_STREAM_TRANSCODER_HPP_
+#define _AV_TRANSCODER_STREAM_TRANSCODER_HPP_
+
+#include <AvTranscoder/AvInputStream.hpp>
+#include <AvTranscoder/InputStream.hpp>
+
+#include <AvTranscoder/InputStreamVideo.hpp>
+#include <AvTranscoder/OutputStreamVideo.hpp>
+
+#include <AvTranscoder/InputStreamAudio.hpp>
+#include <AvTranscoder/OutputStreamAudio.hpp>
+
+namespace avtranscoder
+{
+
+class StreamTranscoder
+{
+public:
+	StreamTranscoder( AvInputStream& stream, const bool isVideoStream );
+	~StreamTranscoder();
+
+	void init( const std::string& profile );
+
+	bool processFrame();
+
+private:
+	AvInputStream* _stream;
+
+	InputStreamVideo*  _inputStreamVideo;
+	OutputStreamVideo* _outputStreamVideo;
+
+	InputStreamAudio*  _inputStreamAudio;
+	OutputStreamAudio* _outputStreamAudio;
+
+	const bool _isVideoStream;
+
+	bool _transcodeStream;
+
+};
+	
+}
+
+#endif
