//===========================================================================
//Copyright (C) 2003, 2004 Zentaro Kavanagh
//
//Redistribution and use in source and binary forms, with or without
//modification, are permitted provided that the following conditions
//are met:
//
//- Redistributions of source code must retain the above copyright
//  notice, this list of conditions and the following disclaimer.
//
//- Redistributions in binary form must reproduce the above copyright
//  notice, this list of conditions and the following disclaimer in the
//  documentation and/or other materials provided with the distribution.
//
//- Neither the name of Zentaro Kavanagh nor the names of contributors 
//  may be used to endorse or promote products derived from this software 
//  without specific prior written permission.
//
//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
//``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
//PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE ORGANISATION OR
//CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
//EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
//PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
//PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
//LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
//NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
//SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//===========================================================================

// OOOggStat.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <libOOOgg/libOOOgg.h>
#include <libOOOgg/dllstuff.h>

#include <iostream>


#include <fstream>

//This will be called by the callback

unsigned long streamNo;

bool pageCB(OggPage* inOggPage, void*  /* inUserData  ignored */)
{
	if ((inOggPage->numPackets() > 0) && (inOggPage->header()->isBOS())) {
		streamNo++;
		OggPacket* locFirstPack = inOggPage->getPacket(0);

		if (strncmp((char*)locFirstPack->packetData(), "\001vorbis", 7) == 0) {
			cout<<"Stream "<<streamNo<<" : Audio/Vorbis "<<endl;
		} else if (strncmp((char*)locFirstPack->packetData(), "Speex   ", 8) == 0) {
			cout<<"Stream "<<streamNo<<" : Audio/Speex "<<endl;
		} else if ((strncmp((char*)locFirstPack->packetData(), "fLaC", 4)) == 0) {
			cout<<"Stream "<<streamNo<<" : Audio/FLAC "<<endl;
		} else if ((strncmp((char*)locFirstPack->packetData(), "\200theora", 7)) == 0) {
			cout<<"Stream "<<streamNo<<" : Video/Theora "<<endl;
		} else if ((strncmp((char*)locFirstPack->packetData(), "\001video\000\000\000", 9)) == 0) {
			unsigned char* locPackData = locFirstPack->packetData();
			unsigned char* locFourCCString = new unsigned char[5];
			for (int i = 0; i < 4; i++) {
				locFourCCString[i] = locPackData[9+i];
			}
			locFourCCString[4] = 0;

			string locPinName = (char*)locFourCCString;
			cout<<"Stream "<<streamNo<<" : Video/"<<locPinName<<endl;
		} else {
			cout<<"Stream "<<streamNo<<" : Unknown Stream"<<endl;
		}
	}
	

	//cout << inOggPage->header()->toString();
	//cout << "Num Packets : " << inOggPage->numPackets() << endl;;
	//for (unsigned long i = 0; i < inOggPage->numPackets(); i++) {
	//	locPack = inOggPage->getPacket(i);
	//	cout << "------ Packet  "<< i <<" (";
	//	cout<<locPack->packetSize()<< " bytes) -------";
	//	
	//	if (!locPack->isComplete()) {
	//		cout<<"  ** INCOMPLETE **";
	//	}
	//	cout<<endl;
	//	cout << locPack->toPackDumpString();
	//}
	
	return true;
}

#ifdef WIN32
int __cdecl _tmain(int argc, _TCHAR* argv[])
#else
int main(int argc, char * argv[])
#endif
{


	
	if (argc < 2) {
		cout<<"Usage : OOOggStat <filename>"<<endl;
	} else {
		streamNo = 0;
		OggDataBuffer testOggBuff;
		//OggCallbackRego* locCBRego = new OggCallbackRego(&pageCB);
		const int BUFF_SIZE = 8092;
		testOggBuff.registerStaticCallback(&pageCB, NULL);

		fstream testFile;
		testFile.open(argv[1], ios_base::in | ios_base::binary);
		char* locBuff = new char[BUFF_SIZE];
		while (!testFile.eof()) {
			testFile.read(locBuff, BUFF_SIZE);
			unsigned long locBytesRead = testFile.gcount();
    		testOggBuff.feed((const unsigned char*)locBuff, locBytesRead);
		}

		delete[] locBuff;
	}


	return 0;
}