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#include "Header.h"
#include <windows.h>
#include "header_avi.h"
#include "header_mpg.h"
#include "header_asf.h"
#include "header_wav.h"
extern const wchar_t *extension(const wchar_t *fn);
Header *MakeHeader(const wchar_t *filename, bool metadata)
{
const wchar_t *ext=extension(filename);
Header *header=0;
if(!_wcsicmp(ext, L"asf") || !_wcsicmp(ext, L"wmv") || !_wcsicmp(ext, L"wma"))
header = new HeaderAsf();
else if(!_wcsicmp(ext, L"avi") || !_wcsicmp(ext, L"divx"))
header = new HeaderAvi();
else if(!_wcsicmp(ext, L"mpg") || !_wcsicmp(ext, L"mpeg"))
header = new HeaderMpg();
else if (!_wcsicmp(ext, L"wav"))
header = new HeaderWav();
if (header && !header->getInfos(filename, metadata))
{
delete header;
return 0;
}
return header;
}
Header::Header()
{
length = -1;
has_audio = has_video = false;
title = artist = comment = genre = album = composer = publisher = 0;
audio_nch = audio_bps = audio_srate = video_w = video_h = 0;
}
Header::~Header()
{
free(title);
free(artist);
free(comment);
free(genre);
free(album);
free(composer);
free(publisher);
}
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