#ifdef WIN32

#pragma warning(disable : 4996)

#endif

#include "tiio_jpg_util.h"

//#include "tiio.h"

#include "tiio_jpg.h"

#include "tproperty.h"

#include <stdio.h></stdio.h>

#include "tfilepath_io.h"

#include "tsystem.h"

void Tiio::createJpg(

	std::vector<uchar> &buffer,</uchar>

	const TRaster32P &ras,

	int quality)

{

	//FILE *chan = tmpfile();

	TFilePath fname = TSystem::getUniqueFile();

	FILE *chan = fopen(fname, "w+b");

	if (chan == 0)

		throw TException(L". Can not create " + fname.getWideString());

	assert(chan);

	assert(ras);

	assert(0 <= quality && quality <= 100);

	fflush(chan);

	Tiio::Writer *writer = Tiio::makeJpgWriter();

	assert(writer);

	TPropertyGroup *pg = writer->getProperties();

	if (!pg) {

		writer->setProperties(new JpgWriterProperties());

		pg = writer->getProperties();

	}

	TProperty *qualityProp = pg->getProperty(JpgWriterProperties::QUALITY);

	assert(qualityProp);

	TIntProperty *ip = dynamic_cast<tintproperty *="">(qualityProp);</tintproperty>

	assert(ip);

	ip->setValue(quality);

	int lx = ras->getLx();

	int ly = ras->getLy();

	assert(lx > 0 && ly > 0);

	writer->open(chan, TImageInfo(lx, ly));

	ras->lock();

	for (int y = 0; y < ly; y++)

		writer->writeLine((char *)ras->getRawData(0, ly - 1 - y));

	ras->unlock();

	writer->flush();

	delete writer;

	fclose(chan);

	//lo chiudo e lo riapro: altrimenti, gettava male  la filesize. boh.

	FILE *chan1 = fopen(fname, "rb");

	if (chan1 == 0)

		throw TException(L". Can not create " + fname.getWideString());

	int ret = fseek(chan1, 0, SEEK_END);

	assert(ret == 0);

	int fileSize = ftell(chan1);

	buffer.resize(fileSize);

	ret = fseek(chan1, 0, SEEK_SET);

	assert(ret == 0);

	for (int i = 0; i < fileSize; i++) {

		int c = fgetc(chan1);

		assert(!feof(chan1));

		buffer[i] = c;

	}

	fclose(chan1);

	TSystem::deleteFile(fname);

}