www.pudn.com > NEROSDK5582.ZIP > WriteFreestyle.cpp

/****************************************************************************** 
|* THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF 
|* ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO 
|* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A 
|* PARTICULAR PURPOSE. 
|*  
|* Copyright 1995-2002 Ahead Software AG. All Rights Reserved. 
|*----------------------------------------------------------------------------- 
|* NeroSDK / NeroCmd 
|* 
|* PROGRAM: WriteFreestyle.cpp 
|* 
|* PURPOSE: Freestyle format CD burning 
******************************************************************************/ 
 
 
#include "stdafx.h" 
#include "BurnContext.h" 
 
 
// This function is responsible for burning a freestyle cd. 
 
EXITCODE CBurnContext::WriteFreestyle (const PARAMETERS & params) 
{ 
	int iSize; 
	NERO_WRITE_FREESTYLE_CD * pWriteCD; 
	EXITCODE code; 
	NERO_ISO_ITEM* pItem = NULL; 
 
	// Calculate the size required for NERO_WRITE_FREESTYLE_CD plus the given number of tracks 
 
	iSize = sizeof (NERO_WRITE_FREESTYLE_CD) + (params.GetNumberOfTracks() - 1) * sizeof (NERO_FREESTYLE_TRACK); 
 
	// Allocate the required memory and assign it to the NERO_WRITE_FREESTYLE_CD pointer 
 
	pWriteCD = (NERO_WRITE_FREESTYLE_CD *) new char[iSize]; 
 
	// Make sure the system could allocate enough memory 
 
	if (NULL == pWriteCD) 
	{ 
		return EXITCODE_OUT_OF_MEMORY; 
	} 
 
	// Fill the allocated memory with null bytes 
 
	memset (pWriteCD, 0, iSize); 
 
	// Fill in the basic information 
 
	pWriteCD->nwfcdStructureSize = sizeof (NERO_FREESTYLE_CD); 
	pWriteCD->nwfcdNumTracks = params.GetNumberOfTracks(); 
	pWriteCD->nwfcdArtist = params.GetArtist(); 
	pWriteCD->nwfcdTitle = params.GetTitle(); 
	pWriteCD->nwfcdCDExtra = params.GetUseCDExtra(); 
 
	try 
	{ 
		// Get the ISO track from the information in the parameters. 
 
		code = GetIsoTrack (params, &pWriteCD->nwfcdIsoTrack, &pItem); 
		if (code != EXITCODE_OK) 
		{ 
			throw code; 
		} 
 
		// Fill in the CD stamp information as it only became available after 
		// GetIsoTrack(). 
 
		pWriteCD->nwfcdpCDStamp = m_pCDStamp; 
 
		for (int i = 0; i < params.GetNumberOfTracks(); i ++) 
		{ 
 
			// Helper variables to promote readability 
 
			NERO_DATA_EXCHANGE* ndeShort = &(pWriteCD->nwfcdTracks [i].nftSourceDataExchg); 
			int iNameSize = sizeof (ndeShort->ndeData.ndeFileName); 
			char* pFileName = (char*)&(pWriteCD->nwfcdTracks [i].nftSourceDataExchg.ndeData.ndeFileName); 
			LPCSTR sFileName = params.GetTrackFileName(i); 
 
			// Fill in type information, file name and mode 
 
			ndeShort->ndeType = NERO_ET_FILE_RAW; 
			strncpy (pFileName, sFileName, iNameSize); 
			pFileName[iNameSize - 1] = 0; 
			pWriteCD->nwfcdTracks[i].nftTracktype = params.GetTrackMode(i); 
		} 
		 
		NEROAPI_BURN_ERROR err; 
 
		// Perform the actual burn process 
 
		err = NeroBurn (m_NeroDeviceHandle, 
						NERO_FREESTYLE_CD, 
						pWriteCD, 
						GetBurnFlags (params), 
						params.GetSpeed(), 
						&s_NeroProgress); 
 
		if (NEROAPI_BURN_OK != err) 
		{ 
			GetLastErrorLogLine(); 
		} 
 
		code = TranslateNeroToExitCode (err); 
	} 
	catch (EXITCODE e) 
	{ 
		code = e; 
	} 
 
	// Free allocated memory 
 
	NeroFreeIsoTrack (pWriteCD->nwfcdIsoTrack); 
	DeleteIsoItemTree (pItem); 
	delete [] (char *)pWriteCD; 
 
	return code; 
}