HRESULT CHdmvClipInfo::ReadInfo(LPCTSTR strFile)
{
m_bIsHdmv = false;
m_hFile = CreateFile(strFile, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_READONLY | FILE_FLAG_SEQUENTIAL_SCAN, NULL);
if (m_hFile != INVALID_HANDLE_VALUE) {
BYTE Buff[100];
ReadBuffer(Buff, 4);
if (memcmp(Buff, "HDMV", 4)) {
return CloseFile(VFW_E_INVALID_FILE_FORMAT);
}
ReadBuffer(Buff, 4);
if ((memcmp(Buff, "0200", 4) != 0) && (memcmp(Buff, "0100", 4) != 0)) {
return CloseFile(VFW_E_INVALID_FILE_FORMAT);
}
SequenceInfo_start_address = ReadDword();
ProgramInfo_start_address = ReadDword();
ReadProgramInfo();
m_bIsHdmv = true;
return CloseFile(S_OK);
}
return AmHresultFromWin32(GetLastError());
}
void DumpHeap(void)
{
uint32 free_list_ptr = *(uint32*)(&corehelp->heap_free_list_ptr);
uint32 alloc_list_ptr = *(uint32*)(&corehelp->heap_alloc_list_ptr);
struct block_t *free_blk = (struct block_t*)ReadDword(free_list_ptr);
struct block_t *alloc_blk = (struct block_t*)ReadDword(alloc_list_ptr);
printf("free_list = %08x -> %08x\n", free_list_ptr, (uint32)free_blk);
printf("alloc_list = %08x -> %08x\n", alloc_list_ptr, (uint32)alloc_blk);
while (1)
{
if (free_blk && (free_blk < alloc_blk))
{
DumpBlock("free ", free_blk);
free_blk = (struct block_t*)ReadDword((uint32)&free_blk->next);
}
else if (alloc_blk)
{
DumpBlock("alloc", alloc_blk);
alloc_blk = (struct block_t*)ReadDword((uint32)&alloc_blk->next);
}
else
{
break;
}
}
// DumpMemory(0xf1000000, 16384);
}
void CMsregPacketCatalogOrderRequest::ReadDataFromFile(CFile& cfFile, DWORD& dwChecksum)
{
CString csKey;
CString csValue;
TRY
{
// Read inherited data.
CMsregPacket::ReadDataFromFile(cfFile, dwChecksum);
// Read the product name.
m_csProductName = ReadString(cfFile, dwChecksum);
// Read the field count.
DWORD dwFields = ReadDword(cfFile, dwChecksum);
// Read Fields.
DeleteAllFields();
for (DWORD i = 0; i < dwFields; i++)
{
csKey = ReadString(cfFile, dwChecksum);
csValue = ReadString(cfFile, dwChecksum);
AddField(csKey, csValue);
}
// Read the tax.
m_dwTax = ReadDword(cfFile, dwChecksum);
// Read the shipping.
m_dwShipping = ReadDword(cfFile, dwChecksum);
// Read the total.
m_dwTotal = ReadDword(cfFile, dwChecksum);
// Read the offer code.
m_csOfferCode = ReadString(cfFile, dwChecksum);
// Read the request code.
m_csRequestCode = ReadString(cfFile, dwChecksum);
// Read the line items.
m_LineItems.ReadDataFromFile(cfFile, dwChecksum);
}
CATCH_ALL(e)
{
csKey.Empty();
csValue.Empty();
THROW_LAST();
}
END_CATCH_ALL
}
static void DumpBlock(const char *type, struct block_t *blk)
{
uint32 size = (ReadDword((uint32)&blk->size) - sizeof(*blk) - sizeof(uint32)) & ~7;
uint32 seq_id = ReadDword((uint32)&blk->seq_id);
uint32 line = ReadDword((uint32)&blk->line);
char *file = DupString(ReadDword((uint32)&blk->file));
char *func = DupString(ReadDword((uint32)&blk->func));
uint32 ptr = (uint32)blk + sizeof(*blk);
printf("%s %08x = seq:%5d, size:%5d, %-30.30s (%4d) %s\n",
type, ptr, seq_id, size, func, line, basename(file));
free(file);
free(func);
}
void CMsregPacketRegistrationRequest::ReadDataFromFile(CFile& cfFile, DWORD& dwChecksum)
{
CString csKey;
CString csValue;
TRY
{
// Read inherited data.
CMsregPacket::ReadDataFromFile(cfFile, dwChecksum);
// Read the product name.
m_csProductName = ReadString(cfFile, dwChecksum);
// Read the field count.
DWORD dwFields = ReadDword(cfFile, dwChecksum);
// Read Fields.
DeleteAllFields();
for (DWORD i = 0; i < dwFields; i++)
{
csKey = ReadString(cfFile, dwChecksum);
csValue = ReadString(cfFile, dwChecksum);
AddField(csKey, csValue);
}
}
CATCH_ALL(e)
{
csKey.Empty();
csValue.Empty();
THROW_LAST();
}
END_CATCH_ALL
}
void CMsregPacketProductInformationResponse::ReadDataFromFile(CFile& cfFile, DWORD& dwChecksum)
{
// Read inherited data.
CMsregPacket::ReadDataFromFile(cfFile, dwChecksum);
// Read the product name.
m_csProductName = ReadString(cfFile, dwChecksum);
// Read the result value.
m_dwResult = ReadDword(cfFile, dwChecksum);
// Read the message (normally empty if successful).
m_csMessage = ReadString(cfFile, dwChecksum);
// Read the invoice number.
m_dwInvoiceNumber = ReadDword(cfFile, dwChecksum);
}
void CPipeServer::RvaMap()
{
void *image=(void *)ReadQword();
UINT32 offset=ReadDword();
void *result=mono_image_rva_map(image, offset);
WriteQword((UINT_PTR)result);
}
VOID
TraceControl(
IN HANDLE CurrentProcess,
IN HANDLE CurrentThread,
IN LPSTR ArgumentString
)
/*++
Routine Description:
This routine dumps LDT selectors. The selectors are dumped from the
user mode Ldt, rather than the system ldt.
Arguments:
CurrentProcess -- Supplies a handle to the process to dump selectors for
CurrentThread -- Supplies a handle to the thread to dump selectors for
ArgumentString -- Supplies the arguments to the !sel command
Return Value
None.
--*/
{
PVOID pMem;
BOOL bTrace;
int Count;
hCurrentProcess = CurrentProcess;
if (!ReadMemExpression("ntvdm!bDpmiTraceOn", &bTrace, 4)) {
return;
}
pMem = (PVOID)(*GetExpression)("ntvdm!bDpmiTraceOn");
if (!pMem) {
PRINTF("DPMI trace history not available\n");
return;
}
if (!ReadDword(pMem, bTrace)) {
PRINTF("Error reading memory\n");
return;
}
if (!bTrace) {
int Count = 0;
bTrace = 1;
WriteDword(pMem, bTrace);
pMem = (PVOID)(*GetExpression)("ntvdm!bDpmiTraceCount");
WriteDword(pMem, Count);
(*Print)("Trace is now on and reset\n");
} else {
bTrace = 0;
WriteDword(pMem, bTrace);
(*Print)("Trace is now off\n");
}
}
void CRulesManager::ReadRule(LPCTSTR RuleName, USB_DK_HIDE_RULE &Rule) const
{
Rule.Type = ReadDword(RuleName, USBDK_HIDE_RULE_TYPE);
Rule.Hide = ReadBool(RuleName, USBDK_HIDE_RULE_SHOULD_HIDE);
Rule.VID = ReadDwordMask(RuleName, USBDK_HIDE_RULE_VID);
Rule.PID = ReadDwordMask(RuleName, USBDK_HIDE_RULE_PID);
Rule.BCD = ReadDwordMask(RuleName, USBDK_HIDE_RULE_BCD);
Rule.Class = ReadDwordMask(RuleName, USBDK_HIDE_RULE_CLASS);
}
Stream* Stream::Deserialize(bool decompress)
{
Stream* value = new Stream();
unsigned int length = ReadDword();
StreamBuffer tmpBuffer(length, 0);
ReadData(tmpBuffer);
value->WriteData(tmpBuffer);
value->Rewind();
if (decompress)
value->Inflate();
return value;
}
void CMsregPacketRegistrationResponse::ReadDataFromFile(CFile& cfFile, DWORD& dwChecksum)
{
// Read inherited data.
CMsregPacket::ReadDataFromFile(cfFile, dwChecksum);
// Read the product name.
m_csProductName = ReadString(cfFile, dwChecksum);
// Read the registered flag.
m_dwRegistered = ReadDword(cfFile, dwChecksum);
// Read the message (normally empty if successful).
m_csMessage = ReadString(cfFile, dwChecksum);
}
std::string Stream::ReadString()
{
unsigned int length = ReadDword();
if (streamMode == SmMemory)
{
std::string value(reinterpret_cast<const char*>(buffer.data() + position), length);
position += length;
return value;
}
else
{
std::string value(length, '\0');
fileStream.read(const_cast<char*>(value.data()), length);
return value;
}
return "";
}
void CMsregPacketHeader::ReadDataFromFile(CFile& cfFile, DWORD& dwChecksum)
{
// Read inherited data.
CMsregPacket::ReadDataFromFile(cfFile, dwChecksum);
// Read customer ID.
m_csCustomerId = ReadString(cfFile, dwChecksum);
// Read packet count.
DWORD dwPackets = ReadDword(cfFile, dwChecksum);
// Read packets.
DeleteAllPackets();
for (DWORD i = 0; i < dwPackets; i++)
{
AddPacket(ReadPacket(cfFile));
}
}
BOOL CNodedMemoryBuffer::ReadNextFieldHeader()
{
ASSERT(IsLoading());
m_iNodeType = ID_END_OF_FIELDS;
m_dwFieldSize = 0;
m_iFieldType = ReadInt();
switch(m_iFieldType)
{
case ID_END_OF_FIELDS:
return FALSE;
case ID_FIELD_IS_NODE:
m_iNodeType = ReadInt();
return TRUE;
default:
m_dwFieldSize = ReadDword();
return TRUE;
}
}
int main()
{
HANDLE hProc = GetCurrentProcess();
HANDLE hToken = NULL;
if (!OpenProcessToken(hProc, TOKEN_ADJUST_PRIVILEGES, &hToken))
printf("Failed to open access token\n");
if (!SetPrivilege(hToken, SE_DEBUG_NAME, TRUE))
printf("Failed to set debug privilege\n");
DWORD pid = 5356;
HANDLE hTargetProc = OpenProcess(PROCESS_ALL_ACCESS, FALSE, pid);
if (!hTargetProc)
printf("Failed to open process: %u\n", GetLastError());
DWORD_PTR address = 0x001E0000;
WriteDword(hTargetProc, address, 0xDEADBEEF);
printf("Result of reading dword at 0x%llx address = 0x%x\n", address, ReadDword(hTargetProc, address));
CloseHandle(hTargetProc);
return 0;
}
bool Stream::ReadBoolean()
{
return ReadDword() >= 1;
}
HRESULT CHdmvClipInfo::ReadCpiInfo(CAtlArray<SyncPoint>* sps)
{
sps->RemoveAll();
CAtlArray<ClpiEpMapEntry> ClpiEpMapList;
LARGE_INTEGER Pos = {0, 0};
Pos.QuadPart = Cpi_start_addrress;
SetFilePointerEx(m_hFile, Pos, NULL, FILE_BEGIN);
DWORD len = ReadDword();
if (len == 0) {
return E_FAIL;
}
BYTE* buf = NULL;
ReadByte();
BYTE Type = ReadByte() & 0xF;
DWORD ep_map_pos = Cpi_start_addrress + 4 + 2;
ReadByte();
BYTE num_stream_pid = ReadByte();
DWORD size = num_stream_pid * 12;
buf = DNew BYTE[size];
ReadBuffer(buf, size);
CGolombBuffer gb(buf, size);
for (int i = 0; i < num_stream_pid; i++) {
ClpiEpMapEntry em;
em.pid = gb.ReadShort();
gb.BitRead(10);
em.ep_stream_type = gb.BitRead(4);
em.num_ep_coarse = gb.ReadShort();
em.num_ep_fine = gb.BitRead(18);
em.ep_map_stream_start_addr = gb.ReadDword() + ep_map_pos;
em.coarse = DNew ClpiEpCoarse[em.num_ep_coarse];
em.fine = DNew ClpiEpFine[em.num_ep_fine];
ClpiEpMapList.Add(em);
}
delete[] buf;
for (int i = 0; i < num_stream_pid; i++) {
ClpiEpMapEntry* em = &ClpiEpMapList[i];
Pos.QuadPart = em->ep_map_stream_start_addr;
SetFilePointerEx(m_hFile, Pos, NULL, FILE_BEGIN);
DWORD fine_start = ReadDword();
size = em->num_ep_coarse * 8;
buf = DNew BYTE[size];
ReadBuffer(buf, size);
gb.Reset(buf, size);
for (int j = 0; j < em->num_ep_coarse; j++) {
em->coarse[j].ref_ep_fine_id = gb.BitRead(18);
em->coarse[j].pts_ep = gb.BitRead(14);
em->coarse[j].spn_ep = gb.ReadDword();
}
delete[] buf;
Pos.QuadPart = em->ep_map_stream_start_addr+fine_start;
SetFilePointerEx(m_hFile, Pos, NULL, FILE_BEGIN);
size = em->num_ep_fine * 4;
buf = DNew BYTE[size];
ReadBuffer(buf, size);
gb.Reset(buf, size);
for (int j = 0; j < em->num_ep_fine; j++) {
em->fine[j].is_angle_change_point = gb.BitRead(1);
em->fine[j].i_end_position_offset = gb.BitRead(3);
em->fine[j].pts_ep = gb.BitRead(11);
em->fine[j].spn_ep = gb.BitRead(17);
}
delete[] buf;
}
if (ClpiEpMapList.GetCount() > 0) {
const ClpiEpMapEntry* entry = &ClpiEpMapList[0];
for (int i = 0; i < entry->num_ep_coarse; i++) {
int start, end;
const ClpiEpCoarse* coarse = &entry->coarse[i];
start = coarse->ref_ep_fine_id;
if (i < entry->num_ep_coarse - 1) {
end = entry->coarse[i+1].ref_ep_fine_id;
} else {
end = entry->num_ep_fine;
}
for (int j = start; j < end; j++) {
ClpiEpFine* fine = &entry->fine[j];
uint64 pts = ((uint64)(coarse->pts_ep & ~0x01) << 18) +
((uint64)fine->pts_ep << 8);
uint32 spn = (coarse->spn_ep & ~0x1FFFF) + fine->spn_ep;
SyncPoint sp = {REFERENCE_TIME(20000.0f*pts/90), (__int64)spn * 192};
sps->Add(sp);
}
}
}
for (size_t ii = 0; ii < ClpiEpMapList.GetCount(); ii++) {
delete[] ClpiEpMapList[ii].coarse;
delete[] ClpiEpMapList[ii].fine;
}
ClpiEpMapList.RemoveAll();
return S_OK;
}
HRESULT CHdmvClipInfo::ReadChapters(CString strPlaylistFile, CAtlList<CHdmvClipInfo::PlaylistItem>& PlaylistItems, CAtlList<PlaylistChapter>& Chapters)
{
CPath Path(strPlaylistFile);
// Get BDMV folder
Path.RemoveFileSpec();
Path.RemoveFileSpec();
m_hFile = CreateFile(strPlaylistFile, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_READONLY | FILE_FLAG_SEQUENTIAL_SCAN, NULL);
if (m_hFile != INVALID_HANDLE_VALUE) {
REFERENCE_TIME* rtOffset = DEBUG_NEW REFERENCE_TIME[PlaylistItems.GetCount()];
REFERENCE_TIME rtSum = 0;
int nIndex = 0;
BYTE Buff[100];
bool bDuplicate = false;
POSITION pos = PlaylistItems.GetHeadPosition();
while (pos) {
CHdmvClipInfo::PlaylistItem& PI = PlaylistItems.GetNext(pos);
rtOffset[nIndex] = rtSum - PI.m_rtIn;
rtSum = rtSum + PI.Duration();
nIndex++;
}
ReadBuffer(Buff, 4);
if (memcmp(Buff, "MPLS", 4)) {
SAFE_DELETE_ARRAY(rtOffset);
return CloseFile(VFW_E_INVALID_FILE_FORMAT);
}
ReadBuffer(Buff, 4);
if ((memcmp(Buff, "0200", 4) != 0) && (memcmp(Buff, "0100", 4) != 0)) {
SAFE_DELETE_ARRAY(rtOffset);
return CloseFile(VFW_E_INVALID_FILE_FORMAT);
}
LARGE_INTEGER Pos;
unsigned short nMarkCount;
ReadDword(); // PlayList_start_address
Pos.QuadPart = ReadDword(); // PlayListMark_start_address
// PlayListMark()
SetFilePointerEx(m_hFile, Pos, NULL, FILE_BEGIN);
ReadDword(); // length
nMarkCount = ReadShort(); // number_of_PlayList_marks
for (size_t i = 0; i < nMarkCount; i++) {
PlaylistChapter Chapter;
ReadByte(); // reserved_for_future_use
Chapter.m_nMarkType = (PlaylistMarkType)ReadByte(); // mark_type
Chapter.m_nPlayItemId = ReadShort(); // ref_to_PlayItem_id
Chapter.m_rtTimestamp = 20000i64 * ReadDword() / 90 + rtOffset[Chapter.m_nPlayItemId]; // mark_time_stamp
Chapter.m_nEntryPID = ReadShort(); // entry_ES_PID
Chapter.m_rtDuration = 20000i64 * ReadDword() / 90; // duration
Chapters.AddTail(Chapter);
//TRACE(_T("Chapter %d : %s\n"), i, ReftimeToString(Chapter.m_rtTimestamp));
}
CloseFile(S_OK);
SAFE_DELETE_ARRAY(rtOffset);
return bDuplicate ? S_FALSE : S_OK;
}
return AmHresultFromWin32(GetLastError());
}
ULONG64 CRulesManager::ReadBool(LPCTSTR RuleName, LPCTSTR ValueName) const
{
return HideRuleBoolFromRegistry(ReadDword(RuleName, ValueName));
}
bool CVobFile::Open(CString fn, CAtlList<CString>& vobs, ULONG nProgNum /*= 1*/, bool bAuthenticate /*= true*/)
{
if (!m_ifoFile.Open(fn, CFile::modeRead | CFile::typeBinary | CFile::shareDenyNone)) {
return false;
}
char hdr[IFO_HEADER_SIZE + 1];
m_ifoFile.Read(hdr, IFO_HEADER_SIZE);
hdr[IFO_HEADER_SIZE] = '\0';
if (strcmp(hdr, VTS_HEADER)) {
return false;
}
// Audio streams ...
m_ifoFile.Seek(0x202, CFile::begin);
BYTE buffer[SUBTITLE_BLOCK_SIZE];
m_ifoFile.Read(buffer, AUDIO_BLOCK_SIZE);
CGolombBuffer gb(buffer, AUDIO_BLOCK_SIZE);
int stream_count = gb.ReadShort();
for (int i = 0; i < std::min(stream_count, 8); i++) {
BYTE Coding_mode = (BYTE)gb.BitRead(3);
gb.BitRead(5);// skip
int ToAdd = 0;
switch (Coding_mode) {
case 0:
ToAdd = 0x80;
break;
case 4:
ToAdd = 0xA0;
break;
case 6:
ToAdd = 0x88;
break;
default:
break;
}
gb.ReadByte();// skip
char lang[2];
gb.ReadBuffer((BYTE*)lang, 2);
gb.ReadDword();// skip
if (ToAdd) {
m_pStream_Lang[ToAdd + i] = ISO6391ToLanguage(lang);
}
}
// Subtitle streams ...
m_ifoFile.Seek(0x254, CFile::begin);
m_ifoFile.Read(buffer, SUBTITLE_BLOCK_SIZE);
CGolombBuffer gb_s(buffer, SUBTITLE_BLOCK_SIZE);
stream_count = gb_s.ReadShort();
for (int i = 0; i < std::min(stream_count, 32); i++) {
gb_s.ReadShort();
char lang[2];
gb_s.ReadBuffer((BYTE*)lang, 2);
gb_s.ReadShort();
m_pStream_Lang[0x20 + i] = ISO6391ToLanguage(lang);
}
// Chapters ...
m_ifoFile.Seek(0xCC, CFile::begin); //Get VTS_PGCI address
DWORD pcgITPosition = ReadDword() * 2048;
m_ifoFile.Seek(pcgITPosition, CFile::begin);
WORD nProgCount = (WORD)ReadShort();
if (nProgNum > nProgCount) {
return false;
}
m_ifoFile.Seek(pcgITPosition + 8 * nProgNum + 4, CFile::begin);
DWORD chainOffset = ReadDword();
m_ifoFile.Seek(pcgITPosition + chainOffset + 2, CFile::begin);
BYTE programChainPrograms = ReadByte();
m_iChaptersCount = programChainPrograms;
m_ifoFile.Seek(pcgITPosition + chainOffset + 230, CFile::begin);
int programMapOffset = ReadShort();
m_ifoFile.Seek(pcgITPosition + chainOffset + 0xE8, CFile::begin);
int cellTableOffset = ReadShort();
REFERENCE_TIME rtDuration = 0;
m_pChapters[0] = 0;
for (BYTE currentProgram = 0; currentProgram < programChainPrograms; currentProgram++) {
m_ifoFile.Seek(pcgITPosition + chainOffset + programMapOffset + currentProgram, CFile::begin);
byte entryCell = ReadByte();
byte exitCell = entryCell;
if (currentProgram < (programChainPrograms - 1)) {
m_ifoFile.Seek(pcgITPosition + chainOffset + programMapOffset + (currentProgram + 1), CFile::begin);
exitCell = ReadByte() - 1;
}
REFERENCE_TIME rtTotalTime = 0;
for (int currentCell = entryCell; currentCell <= exitCell; currentCell++) {
int cellStart = cellTableOffset + ((currentCell - 1) * 0x18);
m_ifoFile.Seek(pcgITPosition + chainOffset + cellStart, CFile::begin);
BYTE bytes[4];
ReadBuffer(bytes, 4);
int cellType = bytes[0] >> 6;
if (cellType == 0x00 || cellType == 0x01) {
m_ifoFile.Seek(pcgITPosition + chainOffset + cellStart + 4, CFile::begin);
ReadBuffer(bytes, 4);
short frames = GetFrames(bytes[3]);
int fpsMask = bytes[3] >> 6;
double fps = fpsMask == 0x01 ? 25 : fpsMask == 0x03 ? (30 / 1.001) : 0;
CString tmp;
int hours = bytes[0];
tmp.Format(_T("%x"), hours);
_stscanf_s(tmp, _T("%d"), &hours);
int minutes = bytes[1];
tmp.Format(_T("%x"), minutes);
_stscanf_s(tmp, _T("%d"), &minutes);
int seconds = bytes[2];
tmp.Format(_T("%x"), seconds);
_stscanf_s(tmp, _T("%d"), &seconds);
int mmseconds = 0;
if (fps != 0) {
mmseconds = (int)(1000 * frames / fps);
}
REFERENCE_TIME rtCurrentTime = 10000i64 * (((hours * 60 + minutes) * 60 + seconds) * 1000 + mmseconds);
rtTotalTime += rtCurrentTime;
}
}
rtDuration += rtTotalTime;
m_pChapters[currentProgram + 1] = rtDuration;
}
HRESULT CHdmvClipInfo::ReadChapters(CString strPlaylistFile, CPlaylist& PlaylistItems, CPlaylistChapter& Chapters)
{
BYTE Buff[4];
CPath Path(strPlaylistFile);
// Get BDMV folder
Path.RemoveFileSpec();
Path.RemoveFileSpec();
m_hFile = CreateFile(strPlaylistFile, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_READONLY|FILE_FLAG_SEQUENTIAL_SCAN, NULL);
if (m_hFile != INVALID_HANDLE_VALUE) {
REFERENCE_TIME* rtOffset = DNew REFERENCE_TIME[PlaylistItems.GetCount()];
REFERENCE_TIME rtSum = 0;
USHORT nIndex = 0;
POSITION pos = PlaylistItems.GetHeadPosition();
while (pos) {
CHdmvClipInfo::PlaylistItem* PI = PlaylistItems.GetNext(pos);
rtOffset[nIndex] = rtSum - PI->m_rtIn;
rtSum = rtSum + PI->Duration();
nIndex++;
}
ReadBuffer(Buff, 4);
if (memcmp(Buff, "MPLS", 4)) {
SAFE_DELETE_ARRAY(rtOffset);
return CloseFile(VFW_E_INVALID_FILE_FORMAT);
}
ReadBuffer(Buff, 4);
if ((memcmp(Buff, "0200", 4)!=0) && (memcmp(Buff, "0100", 4)!=0)) {
SAFE_DELETE_ARRAY(rtOffset);
return CloseFile(VFW_E_INVALID_FILE_FORMAT);
}
LARGE_INTEGER Pos = {0, 0};
USHORT nMarkCount;
ReadDword(); // PlayList_start_address
Pos.QuadPart = ReadDword(); // PlayListMark_start_address
// PlayListMark()
SetFilePointerEx(m_hFile, Pos, NULL, FILE_BEGIN);
ReadDword(); // length
nMarkCount = ReadShort(); // number_of_PlayList_marks
for (size_t i = 0; i < nMarkCount; i++) {
PlaylistChapter Chapter;
ReadByte(); // reserved_for_future_use
Chapter.m_nMarkType = (PlaylistMarkType)ReadByte(); // mark_type
Chapter.m_nPlayItemId = ReadShort(); // ref_to_PlayItem_id
Chapter.m_rtTimestamp = REFERENCE_TIME(20000.0f*ReadDword()/90) + rtOffset[Chapter.m_nPlayItemId]; // mark_time_stamp
Chapter.m_nEntryPID = ReadShort(); // entry_ES_PID
Chapter.m_rtDuration = REFERENCE_TIME(20000.0f*ReadDword()/90); // duration
if (Chapter.m_rtTimestamp < 0 || Chapter.m_rtTimestamp > rtSum) {
continue;
}
Chapters.AddTail (Chapter);
}
CloseFile(S_OK);
SAFE_DELETE_ARRAY(rtOffset);
return S_OK;
}
return AmHresultFromWin32(GetLastError());
}
HRESULT CHdmvClipInfo::ReadPlaylist(CString strPlaylistFile, REFERENCE_TIME& rtDuration, CPlaylist& Playlist, BOOL bFullInfoRead)
{
BYTE Buff[5];
CPath Path (strPlaylistFile);
bool bDuplicate = false;
rtDuration = 0;
// Get BDMV folder
Path.RemoveFileSpec();
Path.RemoveFileSpec();
m_hFile = CreateFile(strPlaylistFile, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_READONLY|FILE_FLAG_SEQUENTIAL_SCAN, NULL);
if (m_hFile != INVALID_HANDLE_VALUE) {
DbgLog((LOG_TRACE, 3, _T("CHdmvClipInfo::ReadPlaylist() : %s"), strPlaylistFile));
ReadBuffer(Buff, 4);
if (memcmp(Buff, "MPLS", 4)) {
return CloseFile(VFW_E_INVALID_FILE_FORMAT);
}
ReadBuffer(Buff, 4);
if ((memcmp(Buff, "0200", 4)) && (memcmp(Buff, "0100", 4))) {
return CloseFile(VFW_E_INVALID_FILE_FORMAT);
}
LARGE_INTEGER Pos = {0, 0};
DWORD dwTemp;
USHORT nPlaylistItems;
Pos.QuadPart = ReadDword(); // PlayList_start_address
ReadDword(); // PlayListMark_start_address
// PlayList()
SetFilePointerEx(m_hFile, Pos, NULL, FILE_BEGIN);
ReadDword(); // length
ReadShort(); // reserved_for_future_use
nPlaylistItems = ReadShort(); // number_of_PlayItems
ReadShort(); // number_of_SubPaths
Pos.QuadPart += 10;
__int64 TotalSize = 0;
for (size_t i = 0; i < nPlaylistItems; i++) {
CAutoPtr<PlaylistItem> Item(DNew PlaylistItem);
SetFilePointerEx(m_hFile, Pos, NULL, FILE_BEGIN);
Pos.QuadPart += ReadShort() + 2;
ReadBuffer(Buff, 5);
Item->m_strFileName.Format(_T("%s\\STREAM\\%c%c%c%c%c.M2TS"), CString(Path), Buff[0], Buff[1], Buff[2], Buff[3], Buff[4]);
ReadBuffer(Buff, 4);
if (memcmp(Buff, "M2TS", 4)) {
return CloseFile(VFW_E_INVALID_FILE_FORMAT);
}
if (!::PathFileExists(Item->m_strFileName)) {
DbgLog((LOG_TRACE, 3, _T(" ==> %s is missing, skip it"), Item->m_strFileName));
continue;
}
ReadBuffer(Buff, 3);
dwTemp = ReadDword();
Item->m_rtIn = REFERENCE_TIME(20000.0f*dwTemp/90);
dwTemp = ReadDword();
Item->m_rtOut = REFERENCE_TIME(20000.0f*dwTemp/90);
Item->m_rtStartTime = rtDuration;
rtDuration += (Item->m_rtOut - Item->m_rtIn);
if (bFullInfoRead) {
LARGE_INTEGER size = {0, 0};
HANDLE hFile = CreateFile(Item->m_strFileName, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_READONLY|FILE_FLAG_SEQUENTIAL_SCAN, NULL);
if (hFile != INVALID_HANDLE_VALUE) {
GetFileSizeEx(hFile, &size);
CloseHandle(hFile);
}
Item->m_SizeIn = TotalSize;
TotalSize += size.QuadPart;
Item->m_SizeOut = TotalSize;
}
POSITION pos = Playlist.GetHeadPosition();
while (pos) {
PlaylistItem* pItem = Playlist.GetNext(pos);
if (*pItem == *Item) {
bDuplicate = true;
break;
}
}
DbgLog((LOG_TRACE, 3, _T(" ==> %s, Duration : %s [%15I64d], Total duration : %s, Size : %I64d"), Item->m_strFileName, ReftimeToString(Item->Duration()), Item->Duration(), ReftimeToString(rtDuration), Item->Size()));
Playlist.AddTail(Item);
}
CloseFile(S_OK);
if (bFullInfoRead) {
POSITION pos = Playlist.GetHeadPosition();
while (pos) {
PlaylistItem* pItem = Playlist.GetNext(pos);
CString fname = pItem->m_strFileName;
fname.Replace(L"\\STREAM\\", L"\\CLIPINF\\");
fname.Replace(L".M2TS", L".CLPI");
ReadInfo(fname, &pItem->m_sps);
}
}
return Playlist.IsEmpty() ? E_FAIL : bDuplicate ? S_FALSE : S_OK;
}
return AmHresultFromWin32(GetLastError());
}
Stream* Stream::ReadBitmapOld()
{
if (ReadDword() == -1)
return NULL;
return Deserialize(false);
}
ULONG64 CRulesManager::ReadDwordMask(LPCTSTR RuleName, LPCTSTR ValueName) const
{
return HideRuleUlongMaskFromRegistry(ReadDword(RuleName, ValueName));
}
// function to read in a header
bool DDSImage::ReadHeader(const char* pDataIn, DDS::DDSStruct& header)
{
const int headerSize=128;
byte data[headerSize];
byte * pData=data;
memcpy(pData, pDataIn, sizeof(byte) * headerSize);
// verify DDS files
if (! (pData[0]=='D' && pData[1]=='D' && pData[2]=='S' && pData[3]==' ') )
{
return false;
}
pData+=4;
header.size=ReadDword(pData);
if (header.size!=124)
{
return false;
}
//convert the data
header.flags=ReadDword(pData);
header.height=ReadDword(pData);
header.width=ReadDword(pData);
header.sizeorpitch=ReadDword(pData);
header.depth=ReadDword(pData);
header.mipmapcount=ReadDword(pData);
for (int i=0; i<11; ++i)
{
header.reserved[i]=ReadDword(pData);
}
//pixelfromat
header.pixelformat.size=ReadDword(pData);
header.pixelformat.flags=ReadDword(pData);
header.pixelformat.fourCC=ReadDword(pData);
header.pixelformat.RGBBitCount=ReadDword(pData);
header.pixelformat.rBitMask=ReadDword(pData);
header.pixelformat.gBitMask=ReadDword(pData);
header.pixelformat.bBitMask=ReadDword(pData);
header.pixelformat.alpahbitmask=ReadDword(pData);
//caps
header.ddscaps.caps1=ReadDword(pData);
header.ddscaps.caps2=ReadDword(pData);
header.ddscaps.reserved[0]=ReadDword(pData);
header.ddscaps.reserved[1]=ReadDword(pData);
header.reserved2=ReadDword(pData);
headerdone_ = true;
return headerdone_;
}
DWORD CMsregPacket::ReadStringLength(CFile& cfFile, DWORD& dwChecksum)
{
return ReadDword(cfFile, dwChecksum);
}
HRESULT CHdmvClipInfo::ReadPlaylist(CString strPlaylistFile, REFERENCE_TIME& rtDuration, CAtlList<PlaylistItem>& Playlist)
{
CPath Path(strPlaylistFile);
rtDuration = 0;
// Get BDMV folder
Path.RemoveFileSpec();
Path.RemoveFileSpec();
m_hFile = CreateFile(strPlaylistFile, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_READONLY | FILE_FLAG_SEQUENTIAL_SCAN, NULL);
if (m_hFile != INVALID_HANDLE_VALUE) {
BYTE Buff[100];
bool bDuplicate = false;
ReadBuffer(Buff, 4);
if (memcmp(Buff, "MPLS", 4)) {
return CloseFile(VFW_E_INVALID_FILE_FORMAT);
}
ReadBuffer(Buff, 4);
if ((memcmp(Buff, "0200", 4) != 0) && (memcmp(Buff, "0100", 4) != 0)) {
return CloseFile(VFW_E_INVALID_FILE_FORMAT);
}
LARGE_INTEGER Pos;
DWORD dwTemp;
unsigned short nPlaylistItems;
Pos.QuadPart = ReadDword(); // PlayList_start_address
ReadDword(); // PlayListMark_start_address
// PlayList()
SetFilePointerEx(m_hFile, Pos, NULL, FILE_BEGIN);
ReadDword(); // length
ReadShort(); // reserved_for_future_use
nPlaylistItems = ReadShort(); // number_of_PlayItems
ReadShort(); // number_of_SubPaths
Pos.QuadPart += 10;
for (size_t i = 0; i < nPlaylistItems; i++) {
PlaylistItem Item;
SetFilePointerEx(m_hFile, Pos, NULL, FILE_BEGIN);
Pos.QuadPart += ReadShort() + 2;
ReadBuffer(Buff, 5);
Item.m_strFileName.Format(_T("%s\\STREAM\\%c%c%c%c%c.M2TS"), Path, Buff[0], Buff[1], Buff[2], Buff[3], Buff[4]);
ReadBuffer(Buff, 4);
if (memcmp(Buff, "M2TS", 4)) {
return CloseFile(VFW_E_INVALID_FILE_FORMAT);
}
ReadBuffer(Buff, 3);
dwTemp = ReadDword();
Item.m_rtIn = 20000i64 * dwTemp / 90; // Carefull : 32->33 bits!
dwTemp = ReadDword();
Item.m_rtOut = 20000i64 * dwTemp / 90; // Carefull : 32->33 bits!
rtDuration += (Item.m_rtOut - Item.m_rtIn);
if (Playlist.Find(Item) != NULL) {
bDuplicate = true;
}
Playlist.AddTail(Item);
//TRACE(_T("File : %s, Duration : %s, Total duration : %s\n"), strTemp, ReftimeToString (rtOut - rtIn), ReftimeToString (rtDuration));
}
CloseFile(S_OK);
return bDuplicate ? S_FALSE : S_OK;
}
return AmHresultFromWin32(GetLastError());
}
void CTapeBlock::ParseHeader(byte *header)
{
pulse_pilot = Convert(2168);
pulse_sync1 = Convert(667);
pulse_sync2 = Convert(735);
pulse_zero = Convert(855);
pulse_one = Convert(1710);
block_lastbit = 0;
tape_pilot = 0;
tape_sync = 0;
tape_pause = 0;
data_size = 0;
if (!tapeTzx) {
tape_pilot = 6000;
tape_sync = 2;
tape_pause = 2000;
data_size = ReadWord(header);
data_type = BLOCK_DATA;
}
else {
switch (header[0]) {
case 0x10:
tape_pilot = 6000;
tape_sync = 2;
tape_pause = ReadWord(header + 1);
data_size = ReadWord(header + 3);
data_type = BLOCK_DATA;
break;
case 0x11:
pulse_pilot = Convert(ReadWord(header + 1));
pulse_sync1 = Convert(ReadWord(header + 3));
pulse_sync2 = Convert(ReadWord(header + 5));
pulse_zero = Convert(ReadWord(header + 7));
pulse_one = Convert(ReadWord(header + 9));
tape_pilot = ReadWord(header + 11);
tape_sync = 2;
block_lastbit = (8 - header[13]) * 2;
tape_pause = ReadWord(header + 14);
data_size = ReadWord3(header + 16);
data_type = BLOCK_DATA;
break;
case 0x12:
pulse_pilot = Convert(ReadWord(header + 1));
tape_pilot = ReadWord(header + 3);
break;
case 0x13:
data_size = header[1] * 2;
data_type = SEQUENCE_DATA;
break;
case 0x14:
pulse_zero = Convert(ReadWord(header + 1));
pulse_one = Convert(ReadWord(header + 3));
block_lastbit = (8 - header[5]) * 2;
tape_pause = ReadWord(header + 6);
data_size = ReadWord3(header + 8);
data_type = BLOCK_DATA;
break;
case 0x15:
data_size = ReadWord3(header + 6) * 2;
data_type = SKIP_DATA;
break;
case 0x20:
tape_pause = ReadWord(header + 1);
break;
case 0x21:
case 0x30:
data_size = header[1];
data_type = SKIP_DATA;
break;
case 0x22:
case 0x23:
case 0x24:
case 0x25:
break;
case 0x31:
data_size = header[2];
data_type = SKIP_DATA;
break;
case 0x32:
data_size = ReadWord(header + 1);
data_type = SKIP_DATA;
break;
case 0x33:
data_size = header[1] * 3;
data_type = SKIP_DATA;
break;
case 0x34:
break;
case 0x35:
data_size = ReadDword(header + 0x11);
data_type = SKIP_DATA;
break;
case 0x40:
data_size = ReadWord3(header + 9);
data_type = SKIP_DATA;
break;
case 0x5A:
break;
default:
data_size = ReadDword(header + 1);
data_type = SKIP_DATA;
break;
}
}
}
HRESULT CHdmvClipInfo::ReadProgramInfo()
{
BYTE number_of_program_sequences;
BYTE number_of_streams_in_ps;
LARGE_INTEGER Pos;
m_Streams.RemoveAll();
Pos.QuadPart = ProgramInfo_start_address;
SetFilePointerEx(m_hFile, Pos, NULL, FILE_BEGIN);
ReadDword(); //length
ReadByte(); //reserved_for_word_align
number_of_program_sequences = (BYTE)ReadByte();
int iStream = 0;
for (size_t i = 0; i < number_of_program_sequences; i++) {
ReadDword(); //SPN_program_sequence_start
ReadShort(); //program_map_PID
number_of_streams_in_ps = (BYTE)ReadByte(); //number_of_streams_in_ps
ReadByte(); //reserved_for_future_use
for (size_t stream_index = 0; stream_index < number_of_streams_in_ps; stream_index++) {
m_Streams.SetCount(iStream + 1);
m_Streams[iStream].m_PID = ReadShort(); // stream_PID
// == StreamCodingInfo
Pos.QuadPart = 0;
SetFilePointerEx(m_hFile, Pos, &Pos, FILE_CURRENT);
Pos.QuadPart += ReadByte() + 1; // length
m_Streams[iStream].m_Type = (PES_STREAM_TYPE)ReadByte();
switch (m_Streams[iStream].m_Type) {
case VIDEO_STREAM_MPEG1:
case VIDEO_STREAM_MPEG2:
case VIDEO_STREAM_H264:
case VIDEO_STREAM_VC1: {
UINT8 Temp = ReadByte();
BDVM_VideoFormat VideoFormat = (BDVM_VideoFormat)(Temp >> 4);
BDVM_FrameRate FrameRate = (BDVM_FrameRate)(Temp & 0xf);
Temp = ReadByte();
BDVM_AspectRatio AspectRatio = (BDVM_AspectRatio)(Temp >> 4);
m_Streams[iStream].m_VideoFormat = VideoFormat;
m_Streams[iStream].m_FrameRate = FrameRate;
m_Streams[iStream].m_AspectRatio = AspectRatio;
}
break;
case AUDIO_STREAM_MPEG1:
case AUDIO_STREAM_MPEG2:
case AUDIO_STREAM_LPCM:
case AUDIO_STREAM_AC3:
case AUDIO_STREAM_DTS:
case AUDIO_STREAM_AC3_TRUE_HD:
case AUDIO_STREAM_AC3_PLUS:
case AUDIO_STREAM_DTS_HD:
case AUDIO_STREAM_DTS_HD_MASTER_AUDIO:
case SECONDARY_AUDIO_AC3_PLUS:
case SECONDARY_AUDIO_DTS_HD: {
UINT8 Temp = ReadByte();
BDVM_ChannelLayout ChannelLayout = (BDVM_ChannelLayout)(Temp >> 4);
BDVM_SampleRate SampleRate = (BDVM_SampleRate)(Temp & 0xF);
ReadBuffer((BYTE*)m_Streams[iStream].m_LanguageCode, 3);
m_Streams[iStream].m_LanguageCode[3] = '\0';
m_Streams[iStream].m_LCID = ISO6392ToLcid(m_Streams[iStream].m_LanguageCode);
m_Streams[iStream].m_ChannelLayout = ChannelLayout;
m_Streams[iStream].m_SampleRate = SampleRate;
}
break;
case PRESENTATION_GRAPHICS_STREAM:
case INTERACTIVE_GRAPHICS_STREAM: {
ReadBuffer((BYTE*)m_Streams[iStream].m_LanguageCode, 3);
m_Streams[iStream].m_LanguageCode[3] = '\0';
m_Streams[iStream].m_LCID = ISO6392ToLcid(m_Streams[iStream].m_LanguageCode);
}
break;
case SUBTITLE_STREAM: {
ReadByte(); // Should this really be here?
ReadBuffer((BYTE*)m_Streams[iStream].m_LanguageCode, 3);
m_Streams[iStream].m_LanguageCode[3] = '\0';
m_Streams[iStream].m_LCID = ISO6392ToLcid(m_Streams[iStream].m_LanguageCode);
}
break;
default:
break;
}
iStream++;
SetFilePointerEx(m_hFile, Pos, NULL, FILE_BEGIN);
}
}
return S_OK;
}
DWORD RegistryHandler::ReadDwordEx (LPCSTR szKey)
{
return ReadDword ("Software\\CedeSoft\\CommunicatorClient", szKey);
}
