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Jef
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537bcbc862
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16440 changed files with 4239995 additions and 2 deletions
252
Src/burnlib/item.cpp
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252
Src/burnlib/item.cpp
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#include "./item.h"
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#include <strsafe.h>
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#define DECODEBUFFER_SIZE 4096*4
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DWORD BurnerItem::zeroMem[] = {0x00,};
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BurnerItem::BurnerItem(void)
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{
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fullname = NULL;
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title = NULL;
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length = 0;
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sizeBytes = 0;
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sizeSectors = 0;
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preGap = 0;
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fposition = 0;
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fhandle = NULL;
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heap = GetProcessHeap();
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ZeroMemory(ISRC, 12);
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itemStatus = BURNERITEM_READY;
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percentCompleted = 0;
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errorCode = BURNERITEM_SUCCESS;
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if (zeroMem[0] == 0x00) FillMemory(zeroMem, ZEROMEM_SIZE, 0xFFFFFFFF);
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}
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BurnerItem::~BurnerItem(void)
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{
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Destroy();
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}
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HRESULT BurnerItem::Create(const wchar_t* fullname, const wchar_t *title, int length)
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{
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if (this->fullname)
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{
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errorCode = BURNERITEM_ALREADYCREATED;
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return errorCode;
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}
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this->fullname = DuplicateString(heap, fullname, lstrlenW(fullname));
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this->title = DuplicateString(heap, title, lstrlenW(title));
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this->length = length;
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itemStatus = BURNERITEM_READY;
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errorCode = BURNERITEM_SUCCESS;
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return errorCode;
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}
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void BurnerItem::Destroy(void)
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{
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if (fullname)
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{
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HeapFree(heap, NULL, fullname);
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fullname = NULL;
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}
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if (title)
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{
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HeapFree(heap, NULL, title);
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title = NULL;
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}
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length = 0;
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sizeBytes = 0;
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sizeSectors = 0;
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preGap = 0;
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fposition = 0;
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fhandle = NULL;
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ZeroMemory(ISRC, 12);
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}
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HRESULT BurnerItem::Decode(BurnManager *manager, void *fileHandle, BURNERITEMCALLBACK notifyCB, void *userparam)
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{
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itemStatus = BURNERITEM_DECODING;
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if (notifyCB) notifyCB(this, userparam, BURNERITEM_DECODESTARTING, BURNERITEM_SUCCESS);
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if (!fullname)
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{
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errorCode = BURNERITEM_BADFILENAME;
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itemStatus = BURNERITEM_DECODED;
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if (notifyCB) notifyCB(this, userparam, BURNERITEM_DECODEFINISHED, errorCode);
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return errorCode;
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}
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ifc_audiostream *stream = manager->CreateDecoder(fullname);
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if (!stream)
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{
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errorCode = BURNERITEM_UNABLEOPENFILE;
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itemStatus = BURNERITEM_DECODED;
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if (notifyCB) notifyCB(this, userparam, BURNERITEM_DECODEFINISHED, errorCode);
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return errorCode;
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}
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fposition = 0;
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LONG fposLow(0), fposHigh(0);
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fposLow = SetFilePointer(fileHandle, 0, &fposHigh, FILE_CURRENT);
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fposition = (((__int64)fposHigh) << 32) | fposLow;
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DWORD decoded = 0;
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sizeBytes = 0;
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sizeSectors = 0;
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double percent = 0.0;
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int iopercent = -1;
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percentCompleted = 0;
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errorCode = BURNERITEM_DECODEPROGRESS;
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do
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{
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unsigned __int8 buffer[DECODEBUFFER_SIZE] = {0};
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int decode_killswitch=0, decode_error;
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decoded = (DWORD)stream->ReadAudio(buffer, DECODEBUFFER_SIZE, &decode_killswitch, &decode_error);
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if (decoded > 0)
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{
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DWORD written = 0;
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if (!WriteFile(fileHandle, buffer, decoded, &written, NULL))
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{
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errorCode = BURNERITEM_WRITEERROR;
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break;
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}
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sizeBytes += decoded;
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double step = ((double)decoded) / (((double)length) * 176.4f)*100.0f;
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percent += step;
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percentCompleted = (int)percent;
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if (iopercent != percentCompleted)
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{
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iopercent = percentCompleted;
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if (notifyCB)
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{
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if (BURNERITEM_CONTINUE != notifyCB(this, userparam, BURNERITEM_DECODEPROGRESS, percentCompleted))
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{
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errorCode = BURNERITEM_DECODECANCELING;
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break;
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}
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}
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}
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}
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} while(decoded);
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if (stream) manager->CloseDecoder(stream);
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itemStatus = BURNERITEM_DECODED;
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DWORD notifyCode = BURNERITEM_DECODEFINISHED;
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switch(errorCode)
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{
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case BURNERITEM_DECODECANCELING:
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errorCode = BURNERITEM_ABORTED;
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itemStatus = BURNERITEM_ABORTED;
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break;
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case BURNERITEM_DECODEPROGRESS:
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sizeSectors = (DWORD)(sizeBytes/2352 + ((sizeBytes%2352) ? 1 : 0));
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errorCode = BURNERITEM_SUCCESS;
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break;
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}
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if (notifyCB) notifyCB(this, userparam, notifyCode, errorCode);
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return errorCode;
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}
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HRESULT BurnerItem::AddStream(obj_primo *primoSDK, void *fileHandle)
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{
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fhandle = fileHandle;
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needSetFilePos = TRUE;
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streamedSize = 0;
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errorCode = primoSDK->AddAudioStream(StreamFiller, this, 0, GetSizeInSectors());
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return errorCode;
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}
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void BurnerItem::SetPreGap(unsigned int preGap)
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{
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this->preGap = preGap;
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}
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void BurnerItem::SetISRC(unsigned __int8 *ISRC)
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{
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CopyMemory(this->ISRC, ISRC, 12);
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}
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int BurnerItem::GetStatus(DWORD *retCode)
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{
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if(retCode)
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{
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switch(itemStatus)
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{
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case BURNERITEM_DECODING:
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case BURNERITEM_BURNING:
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*retCode = percentCompleted;
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break;
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default:
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*retCode = errorCode;
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}
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}
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return itemStatus;
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}
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DWORD BurnerItem::StreamFiller(PBYTE pBuffer, DWORD dwBytesRequested, PDWORD pdwBytesWritten, PVOID pContext)
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{
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BurnerItem *item = (BurnerItem*) pContext;
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if (item->needSetFilePos)
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{
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LONG fposLow = (LONG) item->fposition;
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LONG fposHigh = (LONG) (item->fposition >> 32);
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SetFilePointer(item->fhandle, fposLow, &fposHigh, FILE_BEGIN);
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item->streamedSize = 0;
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item->needSetFilePos = FALSE;
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}
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DWORD needToRead;
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item->streamedSize += dwBytesRequested;
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// check if we need to fill with zero
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if (item->streamedSize > item->sizeBytes)
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{
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needToRead = (DWORD)min(0, ((long)item->sizeBytes) - long(item->streamedSize - dwBytesRequested));
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}
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else
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{
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needToRead = dwBytesRequested;
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}
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// read from file
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if (needToRead)
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{
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*pdwBytesWritten = 0;
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if (!ReadFile(item->fhandle, pBuffer, needToRead, pdwBytesWritten, NULL))
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{
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DWORD le = GetLastError();
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item->itemStatus = BURNERITEM_BURNED;
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item->errorCode = BURNERITEM_READSTREAMERROR;
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}
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//else
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//{
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// LONG fposLow(0), fposHigh(0);
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// fposLow = SetFilePointer(item->fhandle, 0, &fposHigh, FILE_CURRENT);
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// SetFilePointer(item->fhandle, -((LONG)*pdwBytesWritten), NULL, FILE_CURRENT);
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// DWORD written(0);
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// long needToZerro(*pdwBytesWritten)l
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// while(needToZerro > 0)
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// {
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// DWORD write = min(ZEROMEM_SIZE*sizeof(DWORD), needToZerro);
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// if (!WriteFile(item->fhandle, &zeroMem, write, &written, NULL)) break;
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// needToZerro -= written;
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// }
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// SetFilePointer(item->fhandle, fposLow, &fposHigh, FILE_BEGIN);
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//}
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}
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else
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{
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*pdwBytesWritten = 0;
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}
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return (BURNERITEM_SUCCESS == item->errorCode) ? PRIMOSDK_OK : PRIMOSDK_ERROR;
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}
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wchar_t* BurnerItem::DuplicateString(void *heap, const wchar_t *source, unsigned int cchSource)
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{
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wchar_t *dest = (wchar_t*) HeapAlloc(heap, NULL, (cchSource + 1) * sizeof(wchar_t));
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CopyMemory(dest, source, cchSource * sizeof(wchar_t));
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dest[cchSource] = 0x0000;
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return dest;
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}
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