//---------------------------------------------------------------------------
void File_Dpx::IndustrySpecificHeader_Dpx()
{
Element_Name("Industry specific header");
//Parsing
float32 FrameRate;
Element_Begin1("Motion-picture film information");
Skip_String(2, "Film mfg. ID code");
Skip_String(2, "Film type");
Skip_String(2, "Offset in perfs");
Skip_String(6, "Prefix");
Skip_String(4, "Count");
Skip_String(32, "Format - e.g. Academy");
Skip_B4( "Frame position in sequence");
Skip_B4( "Sequence length (frames)");
Skip_B4( "Held count (1 = default)");
Get_BF4 (FrameRate, "Frame rate of original (frames/s)");
Skip_BF4( "Shutter angle of camera in degrees");
Skip_UTF8(32, "Frame identification - e.g. keyframe");
Skip_UTF8(100, "Slate information");
Skip_XX(56, "Reserved for future use");
Element_End0();
Element_Begin1("Television information");
Skip_B4( "SMPTE time code");
Skip_B4( "SMPTE user bits");
Info_B1(Interlace, "Interlace");Param_Info1((Interlace==0?"noninterlaced":"2:1 interlace"));
Skip_B1( "Field number");
Info_B1(VideoSignalStandard, "Video signal standard");Param_Info1(DPX_VideoSignalStandard(VideoSignalStandard));
Skip_B1( "Zero");
Skip_BF4( "Horizontal sampling rate (Hz)");
Skip_BF4( "Vertical sampling rate (Hz)");
Skip_BF4( "Temporal sampling rate or frame rate (Hz)");
Skip_BF4( "Time offset from sync to first pixel (ms)");
Skip_BF4( "Gamma");
Skip_BF4( "Black level code value");
Skip_BF4( "Black gain");
Skip_BF4( "Breakpoint");
Skip_BF4( "Reference white level code value");
Skip_BF4( "Integration time (s)");
Skip_XX(76, "Reserved for future use");
Element_End0();
FILLING_BEGIN();
if (FrameRate)
Fill(StreamKind_Last, StreamPos_Last, "FrameRate", FrameRate);
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Mpeg4_Descriptors::Descriptor_03()
{
//Parsing
bool streamDependenceFlag, URL_Flag, OCRstreamFlag;
Get_B2 (ES_ID, "ES_ID");
BS_Begin();
Get_SB ( streamDependenceFlag, "streamDependenceFlag");
Get_SB ( URL_Flag, "URL_Flag");
Get_SB ( OCRstreamFlag, "OCRstreamFlag");
Skip_S1(5, "streamPriority");
BS_End();
if (streamDependenceFlag)
Skip_B2( "dependsOn_ES_ID");
if (URL_Flag)
{
int8u URLlength;
Get_B1 (URLlength, "URLlength");
Skip_UTF8(URLlength, "URLstring");
}
if (OCRstreamFlag)
Skip_B2( "OCR_ES_Id");
FILLING_BEGIN();
Element_ThisIsAList();
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Mpeg4_Descriptors::Descriptor_02()
{
//Parsing
bool URL_Flag;
BS_Begin();
Skip_S2(10, "ObjectDescriptorID");
Get_SB ( URL_Flag, "URL_Flag");
Skip_SB( "includeInlineProfileLevelFlag");
Skip_S1( 4, "reserved");
BS_End();
if (URL_Flag)
{
int8u URLlength;
Get_B1 (URLlength, "URLlength");
Skip_UTF8(URLlength, "URLstring");
}
Info_B1(ODProfileLevel, "ODProfileLevelIndication"); Param_Info(Mpeg4_Descriptors_ODProfileLevelIndication(ODProfileLevel));
Info_B1(SceneProfileLevel, "sceneProfileLevelIndication"); Param_Info(Mpeg4_Descriptors_SceneProfileLevelIndication(SceneProfileLevel));
Info_B1(AudioProfileLevel, "audioProfileLevelIndication"); Param_Info(Mpeg4_Descriptors_AudioProfileLevelIndication(AudioProfileLevel));
Info_B1(VisualProfileLevel, "visualProfileLevelIndication"); Param_Info(Mpeg4_Descriptors_VisualProfileLevelIndication(VisualProfileLevel));
Info_B1(GraphicsProfileLevel, "graphicsProfileLevelIndication"); Param_Info(Mpeg4_Descriptors_GraphicsProfileLevelIndication(GraphicsProfileLevel));
FILLING_BEGIN();
Element_ThisIsAList();
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Ibi::WritingApplication_Version()
{
Element_Name("Version");
//Parsing
Skip_UTF8(Element_Size, "Data");
}
//---------------------------------------------------------------------------
void File_Dpx::GenericSectionHeader_Dpx_ImageElement()
{
Element_Begin1("image element");
int8u Descriptor, TransferCharacteristic, ColorimetricSpecification, BitDephs;
Info_B4(DataSign, "Data sign");Param_Info1((DataSign==0?"unsigned":"signed"));
Skip_B4( "Reference low data code value");
Skip_BF4( "Reference low quantity represented");
Skip_B4( "Reference high data code value");
Skip_BF4( "Reference high quantity represented");
Get_B1 (Descriptor, "Descriptor");Param_Info1(DPX_Descriptors(Descriptor));
Get_B1 (TransferCharacteristic, "Transfer characteristic");Param_Info1(DPX_TransferCharacteristic(TransferCharacteristic));
Get_B1 (ColorimetricSpecification, "Colorimetric specification");Param_Info1(DPX_ColorimetricSpecification(ColorimetricSpecification));
Get_B1 (BitDephs, "Bit depth");Param_Info1(DPX_ValidBitDephs(BitDephs));
Info_B2(ComponentDataPackingMethod, "Packing");Param_Info1((ComponentDataPackingMethod<8?DPX_ComponentDataPackingMethod[ComponentDataPackingMethod]:"invalid"));
Info_B2(ComponentDataEncodingMethod, "Encoding");Param_Info1((ComponentDataEncodingMethod<8?DPX_ComponentDataEncodingMethod[ComponentDataEncodingMethod]:"invalid"));
Skip_B4( "Offset to data");
Skip_B4( "End-of-line padding");
Skip_B4( "End-of-image padding");
Skip_UTF8(32, "Description of image element");
Element_End0();
FILLING_BEGIN();
if (Frame_Count==0)
{
Fill(StreamKind_Last, StreamPos_Last, "ColorSpace", DPX_Descriptors_ColorSpace(Descriptor));
Fill(StreamKind_Last, StreamPos_Last, "ChromaSubsampling", DPX_Descriptors_ChromaSubsampling(Descriptor));
Fill(StreamKind_Last, StreamPos_Last, "BitDepth", BitDephs);
Fill(StreamKind_Last, StreamPos_Last, "colour_description_present", "Yes");
Fill(StreamKind_Last, StreamPos_Last, "colour_primaries", DPX_TransferCharacteristic(TransferCharacteristic));
Fill(StreamKind_Last, StreamPos_Last, "transfer_characteristics", DPX_ColorimetricSpecification(ColorimetricSpecification));
}
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Dpx::IndustrySpecificHeader_Cineon()
{
Element_Name("Motion picture industry specific header");
//Parsing
Element_Begin1("Motion-picture film information");
Skip_B1( "?");
Skip_B1( "?");
Skip_B1( "?");
Skip_B1( "?");
Skip_B4( "?");
Skip_B4( "?");
Skip_UTF8(32, "?");
Skip_B4( "?");
Skip_B4( "?");
Skip_UTF8(32, "?");
Skip_UTF8(200, "?");
Skip_XX(740, "Reserved for future use");
Element_End0();
}
//---------------------------------------------------------------------------
// file header
void File_Rar::Header_Parse_Content_74()
{
int16u name_size;
int8u HOST_OS, METHOD, UNP_VER;
Get_L4 (PACK_SIZE, "PACK_SIZE"); //Compressed file size
Skip_L4( "UNP_SIZE"); //Uncompressed file size
Get_L1 (HOST_OS, "HOST_OS"); Param_Info1((HOST_OS<6?Rar_host_os[HOST_OS]:"Unknown"));
Skip_L4( "FILE_CRC");
Skip_L4( "FTIME"); //Date and time in standard MS DOS format
Get_L1 (UNP_VER, "UNP_VER"); Param_Info1(Rar_version_number(UNP_VER)); //RAR version needed to extract file
Get_L1 (METHOD, "METHOD"); Param_Info1(((METHOD>=0x30)&&(METHOD<0x36)?Rar_packing_method[METHOD-0x30]:"Unknown"));
Get_L2 (name_size, "NAME_SIZE"); //File name size
Skip_L4( "ATTR"); //File attributes
if(high_fields)
{
Get_L4 (HIGH_PACK_SIZE, "HIGH_PACK_SIZE"); //High 4 bytes of 64 bit value of compressed file size.
Skip_L4( "HIGH_UNP_SIZE"); //High 4 bytes of 64 bit value of uncompressed file size.
}
else
HIGH_PACK_SIZE=0;
if (usual_or_utf8)
{
//Must test the content before reading, looking fore zero byte
if (Element_Offset+name_size>Element_Size)
{
Skip_XX(Element_Size-Element_Offset, "Error");
return;
}
int64u ZeroPos=0;
while (ZeroPos<name_size)
{
if (Buffer[Buffer_Offset+(size_t)(Element_Offset+ZeroPos)]==0)
break; //Found
ZeroPos++;
}
if (ZeroPos==name_size)
Skip_UTF8(name_size, "FILE_NAME");
else
{
Skip_Local(ZeroPos, "FILE_NAME"); //Up to ZeroPos
Skip_L1( "Zero");
Skip_UTF16L(name_size-(ZeroPos+1), "FILE_NAME"); //Spec is not precise, "Unicode" without encoding format (character size, endianess), because RAR is from Windows, we hope this is the format from Windows (UTF-16 Little Endian)
}
}
else
Skip_Local(name_size, "FILE_NAME");
if (salt)
Skip_L8( "SALT");
//if(exttime)
//Skip_XX("EXT_TIME"); //Which size?
}
//---------------------------------------------------------------------------
void File_Dpx::UserDefinedHeader_Dpx()
{
Element_Name("User defined header");
//Parsing
if (Sizes[Pos_UserDefined]<32)
{
//Not in spec
Skip_XX(Sizes[Pos_UserDefined], "Unknown");
return;
}
Skip_UTF8(32, "User identification");
Skip_XX(Sizes[Pos_UserDefined]-32, "User defined");
}
//---------------------------------------------------------------------------
void File_Ptx::Read_Buffer_Continue()
{
if (File_Offset || Buffer_Offset)
{
if (Buffer_Size)
Reject(); //Problem
return;
}
//Parsing
ZtringList Names;
Ztring LibraryName, LibraryVersion, Format, Directory;
int32u LibraryName_Length, LibraryVersion_Length, LibraryRelease_Length, Format_Length, Platform_Length, Info_Count, Names_Count, Info_Length, Name_Length, FileName_Count, Directory_Length;
int32u Unknown_Length;
int16u Audio_Count;
Element_Begin1("Header");
Skip_B1( "Magic");
Skip_Local(16, "Magic");
Skip_L2( "0x0500");
Skip_L1( "Unknown");
Skip_L1( "0x5A");
Skip_L2( "0x0001");
Skip_L2( "0x0004");
Skip_L2( "0x0000");
Skip_L4( "Unknown");
Skip_L2( "0x035A");
Skip_L2( "0x6400");
Skip_L2( "0x0000");
Skip_L2( "0x0300");
Skip_L2( "0x0000");
Get_L4 (LibraryName_Length, "WritingLibrary name length");
Get_UTF8(LibraryName_Length, LibraryName, "Library name");
Skip_L4( "0x00000003");
Skip_L4( "Library version, major");
Skip_L4( "Library version, minor");
Skip_L4( "Library version, revision");
Get_L4 (LibraryVersion_Length, "Library version length");
Get_UTF8(LibraryVersion_Length, LibraryVersion, "Library version");
Skip_L1( "0x01");
Get_L4 (LibraryRelease_Length, "Library release length");
Skip_UTF8(LibraryRelease_Length, "Library release");
Skip_L1( "0x00");
Get_L4 (Format_Length, "Format length");
Get_UTF8(Format_Length, Format, "Format");
if (Format!=__T("Pro Tools Session File"))
{
Element_End();
Reject("Ptx");
return;
}
Skip_L2( "0x0006");
Get_L4 (Platform_Length, "Platform length");
Skip_UTF8(Platform_Length, "Platform");
Skip_L4( "0x00000000");
Skip_L4( "0x00085A05");
Skip_L4( "Unknown");
Skip_L4( "0x00002067");
Skip_L4( "0x002A0000");
Skip_L4( "Unknown");
Skip_L4( "Unknown");
Skip_L4( "Unknown");
Element_End();
Element_Begin1("Info list");
Get_L4 (Info_Count, "Info count");
if (4*Info_Count>Element_Size)
{
Element_End();
Reject();
return;
}
for (int32u Pos=0; Pos<Info_Count; Pos++)
{
Element_Begin1("Info");
Get_L4 (Info_Length, "Info length");
if (Info_Length)
{
Info_UTF8(Info_Length, Info, "Name"); Element_Info1(Info);
}
Element_End();
}
Element_End();
Element_Begin1("Unknown");
Skip_L4( "0x00000000");
Element_Begin1("Names list 1");
Get_L4 (Names_Count, "Names count minus 1");
if (4*Names_Count>Element_Size)
{
Element_End();
Reject();
return;
}
for (int16u Pos=0; Pos<1+Names_Count; Pos++)
{
Element_Begin1("Name");
Get_L4 (Name_Length, "Name length");
if (Name_Length)
{
Info_UTF8(Name_Length, Name, "Name"); Element_Name(Name);
}
Element_End();
}
Element_End();
Skip_L4( "0x00000000");
Skip_L4( "0x0000002A");
Skip_L4( "Unknown");
Skip_L4( "Unknown");
Element_Begin1("Names list 2");
Get_L4 (Names_Count, "Names count");
if (4*Names_Count>Element_Size)
{
Element_End();
Reject();
return;
}
for (int16u Pos=0; Pos<Names_Count; Pos++)
{
Element_Begin1("Name");
Get_L4 (Name_Length, "Name length");
if (Name_Length)
{
Info_UTF8(Name_Length, Name, "Name"); Element_Name(Name);
}
Element_End();
}
Element_End();
Skip_L4( "0x00000000");
Skip_L4( "0x0000002A");
Skip_L4( "Unknown");
Skip_L4( "Unknown");
Skip_L4( "0x00000000");
Skip_L4( "Unknown");
Skip_L4( "0x00000101");
Skip_L4( "0x00055A00");
Skip_L4( "Unknown");
Skip_L4( "0x00012519");
Skip_L4( "0x00000000");
Skip_L4( "0x00000000");
Skip_L4( "0x00000001");
Skip_L2( "0x0003");
Element_End();
Get_L2 (Audio_Count, "Audio count");
if (111*Audio_Count>Element_Size)
{
Reject();
return;
}
Element_Begin1("Audio tracks list 1");
for (int16u Pos=0; Pos<Audio_Count; Pos++)
{
Element_Begin1("Name");
Skip_L4( "0x00000000");
Get_L4 (Unknown_Length, "Name length");
Info_UTF8(Unknown_Length, Name, "Name");
Skip_L2( "0x0000");
Skip_L4( "0x00000000");
Skip_L4( "0x0000002A");
Skip_L4( "Unknown (same 1/2/3)");
Skip_L4( "Unknown (same 1/2/3)");
Info_L1(Number, "Ordered number"); Element_Info1(Number);
Element_Info1(Name);
Element_End();
Names.push_back(Name);
}
Element_End();
Skip_L2( "0x0000");
Element_Begin1("Audio tracks list 2");
for (int16u Pos=0; Pos<Audio_Count; Pos++)
{
Element_Begin1("Name");
int32u Size;
Skip_L3( "0x00025A");
Get_L4 (Size, "Size");
Skip_L4( "0x0000251A");
Get_L4 (Unknown_Length, "Name length");
Info_UTF8(Unknown_Length, Name, "Name");
Skip_L2( "0x0000");
Skip_L4( "0x00000000");
Skip_L4( "0x0000002A");
Skip_L4( "Unknown (same 1/2/3)");
Skip_L4( "Unknown (same 1/2/3)");
Info_L1(Number, "Ordered number"); Element_Info1(Number);
Skip_L4( "0x00000000");
Element_Info1(Name);
if (Unknown_Length+31!=Size)
{
Reject();
return;
}
Element_End();
}
Element_End();
Get_L2 (Audio_Count, "Audio count");
if (4*Audio_Count>Element_Size)
{
Reject();
return;
}
Skip_L2( "0x00");
Element_Begin1("Audio tracks list 3");
for (int16u Pos=0; Pos<Audio_Count; Pos++)
{
Element_Begin1("Name");
int32u Size;
Skip_L3( "0x00025A");
Get_L4 (Size, "Size");
Skip_L4( "0x0000251A");
Get_L4 (Unknown_Length, "Name length");
Info_UTF8(Unknown_Length, Name, "Name");
Skip_L2( "0x0000");
Skip_L4( "0x00000000");
Skip_L4( "0x0000002A");
Skip_L4( "Unknown (same 1/2/3)");
Skip_L4( "Unknown (same 1/2/3)");
Info_L1(Number, "Ordered number"); Element_Info1(Number);
Skip_L4( "0x00000000");
Element_Info1(Name);
if (Unknown_Length+31!=Size)
{
Reject();
return;
}
Element_End();
}
Element_End();
Skip_L2( "0x0000");
Skip_L2( "0x0018");
Skip_L4( "0x00000001");
Skip_L2( "0x0018");
Skip_L4( "0x00000001");
Skip_L2( "0x0001");
Skip_L3( "0x00095A");
Get_L4 (Unknown_Length, "Opaque length");
Skip_XX(Unknown_Length, "Opaque");
Skip_L3( "0x00045A");
Skip_L4( "0x00000016");
Skip_L4( "0x06002026");
Skip_L4( "0x00000000");
Skip_L2( "0x0000");
Skip_L4( "Unknown");
Skip_L4( "Unknown");
Skip_L4( "0x00000000");
Skip_L3( "0x00025A");
Skip_L4( "0x00000015");
Skip_L4( "0x075A2032");
Skip_L4( "0x00000C00");
Skip_L4( "0x01204200");
Skip_L4( "0x01000000");
Skip_L4( "Unknown");
Skip_L4( "0x00025A00");
Skip_L4( "Unknown");
Skip_L4( "Unknown");
Skip_L4( "0x015A0000");
Skip_L4( "Unknown");
Skip_L4( "Unknown");
Skip_L4( "0x01000000");
Get_L4 (FileName_Count, "File name count");
if (13*FileName_Count>Element_Size)
{
Reject();
return;
}
Get_L4 (Directory_Length, "Directory length");
Get_UTF8(Directory_Length, Directory, "Directory");
Skip_L4( "0x00000000");
Element_Begin1("File names");
size_t Pos_Offset=0;
for (int32u Pos=0; Pos<FileName_Count; Pos++)
{
Ztring Name;
int32u Name_Length, Purpose;
Element_Begin1("File names");
Skip_L1( "0x0002");
Skip_L4( "Ordered number except WAV files and -1");
Get_L4 (Name_Length, "Name length");
Get_UTF8(Name_Length, Name, "Name"); Element_Name(Name);
Get_C4 (Purpose, "Purpose (e.g. EVAW for .wav files)");
Element_End();
switch (Purpose)
{
case 0x45564157:
if (Pos-Pos_Offset<Names.size()
&& (Name.find(Names[Pos-Pos_Offset])==0
|| Name.find(Names[Pos-Pos_Offset]+__T(".wav"))+5==Name.size()))
{
File__ReferenceFilesHelper::reference ReferenceFile;
ReferenceFile.StreamKind=Stream_Audio;
ReferenceFile.FileNames.push_back(Directory+PathSeparator+Name);
ReferenceFiles->References.push_back(ReferenceFile);
}
else if (ReferenceFiles->References.empty())
Pos_Offset++;
default: ;
}
}
Element_End();
Skip_XX(Element_Size-Element_Offset, "Unknown");
FILLING_BEGIN();
Accept("Ptx"); //Could be Ptf (former formatn but not supported, so we don't care currently
Fill("Ptx");
Fill(Stream_General, 0, General_Format, "Pro Tools Session");
Fill(Stream_General, 0, General_Format_Version, "Version 10");
Fill(Stream_General, 0, General_Encoded_Library_Name, LibraryName);
Fill(Stream_General, 0, General_Encoded_Library_Version, LibraryVersion);
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Dpx::GenericSectionHeader_Dpx()
{
Element_Name("Generic section header");
//Parsing
Element_Begin1("File information");
std::string Version, CreationDate, Creator, Project, Copyright;
int32u Size_Header, Size_Total, Size_Generic, Size_Industry, Size_User;
Skip_String(4, "Magic number");
Get_X4 (Size_Header, "Offset to image data");
Get_String(8, Version, "Version number of header format");
Get_X4 (Size_Total, "Total image file size");
Skip_B4( "Ditto Key");
Get_X4 (Size_Generic, "Generic section header length");
Get_X4 (Size_Industry, "Industry specific header length");
Get_X4 (Size_User, "User-defined header length");
Skip_UTF8 (100, "FileName");
Get_String (24, CreationDate, "Creation Date");
Get_String (100, Creator, "Creator");
Get_String (200, Project, "Project");
Get_String (200, Copyright, "Right to use or copyright statement");
Skip_B4( "Encryption key");
Skip_XX(104, "Reserved for future use");
Element_End0();
Element_Begin1("Image information");
int32u Width, Height, PAR_H, PAR_V;
int16u ImageElements;
Info_B2(ImageOrientation, "Image orientation");Param_Info1(DPX_Orientation[ImageOrientation]);
Get_X2 (ImageElements, "Number of image elements");
if (ImageElements>8)
ImageElements=8;
Get_X4 (Width, "Pixels per line");
Get_X4 (Height, "Lines per image element");
for(int16u ImageElement=0; ImageElement<ImageElements; ImageElement++)
GenericSectionHeader_Dpx_ImageElement();
if (ImageElements!=8)
Skip_XX((8-ImageElements)*72, "Padding");
Skip_XX(52, "Reserved for future use");
Element_End0();
Element_Begin1("Image source information");
Skip_B4( "X Offset");
Skip_B4( "Y Offset");
Skip_BF4( "X center");
Skip_BF4( "Y center");
Skip_B4( "X original size");
Skip_B4( "Y original size");
Skip_UTF8(100, "Source image filename");
Skip_UTF8(24, "Source image date/time");
Skip_UTF8(32, "Input device name");
Skip_UTF8(32, "Input device serial number");
Element_Begin1("Border validity");
Skip_B2( "XL border");
Skip_B2( "XR border");
Skip_B2( "YT border");
Skip_B2( "YB border");
Element_End0();
Get_X4 (PAR_H, "Pixel ratio : horizontal");
Get_X4 (PAR_V, "Pixel ratio : vertical");
Element_Begin1("Additional source image information");
Skip_BF4( "X scanned size");
Skip_BF4( "Y scanned size");
Skip_XX(20, "Reserved for future use");
Element_End0();
FILLING_BEGIN();
//Coherency tests
if (File_Offset+Buffer_Offset+Size_Total!=Config->File_Current_Size)
Size_Total=(int32u)(Config->File_Current_Size-(File_Offset+Buffer_Offset)); //The total size is bigger than the real size
if (Size_Generic==(int32u)-1)
Size_Generic=(int32u)Element_Size;
if (Size_Industry==(int32u)-1)
Size_Industry=0;
if (Size_User==(int32u)-1)
Size_User=0;
if (Size_Generic+Size_Industry+Size_User>Size_Header || Size_Header>Size_Total)
{
Reject();
return;
}
//Filling sizes
Sizes.push_back(Size_Header);
Sizes.push_back(Size_Industry);
Sizes.push_back(Size_User);
Sizes.push_back(Size_Header-(Size_Generic+Size_Industry+Size_User)); //Size of padding
Sizes.push_back(Size_Total-Size_Header); //Size of image
//Filling meta
if (Frame_Count==0)
{
Fill(Stream_General, 0, General_Encoded_Date, CreationDate); //ToDo: transform it in UTC
Fill(StreamKind_Last, StreamPos_Last, "Encoded_Date", CreationDate); //ToDo: transform it in UTC
Fill(Stream_General, 0, General_Encoded_Library, Creator);
Fill(StreamKind_Last, StreamPos_Last, "Encoded_Library", Creator);
Fill(Stream_General, 0, "Project", Project); //ToDo: map to a MediaInfo field (which one?)
Fill(Stream_General, 0, General_Copyright, Copyright);
Fill(StreamKind_Last, StreamPos_Last, "Format", "DPX");
if (Version.size()>2 && Version[0]=='V' && Version[1]>='0' && Version[2]<='9')
Version.insert(1, "ersion ");
Fill(StreamKind_Last, StreamPos_Last, "Format_Version", Version);
Fill(Stream_General, 0, General_Format_Version, Version);
Fill(StreamKind_Last, StreamPos_Last, "Width", Width);
Fill(StreamKind_Last, StreamPos_Last, "Height", Height);
if (PAR_V && PAR_H!=(int32u)-1 && PAR_V!=(int32u)-1)
Fill(StreamKind_Last, StreamPos_Last, "PixelAspectRatio", ((float)PAR_H)/PAR_V);
else
Fill(StreamKind_Last, StreamPos_Last, "PixelAspectRatio", (float)1, 3);
}
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Dpx::GenericSectionHeader_Cineon()
{
Element_Name("Generic section header");
//Parsing
Element_Begin1("File information");
Ztring CreationDate, CreationTime;
string Version;
int32u Size_Header, Size_Total, Size_Generic, Size_Industry, Size_User;
Skip_B4( "Magic number");
Get_X4 (Size_Header, "Offset to image data");
Get_X4 (Size_Generic, "Generic section header length");
Get_X4 (Size_Industry, "Industry specific header length");
Get_X4 (Size_User, "User-defined header length");
Get_X4 (Size_Total, "Total image file size");
Get_String(8, Version, "Version number of header format");
Skip_UTF8 (100, "FileName");
Get_UTF8 (12, CreationDate, "Creation Date");
Get_UTF8 (12, CreationTime, "Creation Time");
Skip_XX(36, "Reserved for future use");
Element_End0();
Element_Begin1("Image information");
int8u ImageElements;
Info_B1(ImageOrientation, "Image orientation"); Param_Info1(DPX_Orientation[ImageOrientation>8?8:ImageOrientation]);
Get_B1 (ImageElements, "Number of image elements");
Skip_B2( "Unused");
if (ImageElements>8)
ImageElements=8;
for(int8u ImageElement=0; ImageElement<ImageElements; ImageElement++)
GenericSectionHeader_Cineon_ImageElement();
if (ImageElements!=8)
Skip_XX((8-ImageElements)*28, "Padding");
Skip_BF4( "White point - x");
Skip_BF4( "White point - y");
Skip_BF4( "Red primary chromaticity - x");
Skip_BF4( "Red primary chromaticity - u");
Skip_BF4( "Green primary chromaticity - x");
Skip_BF4( "Green primary chromaticity - y");
Skip_BF4( "Blue primary chromaticity - x");
Skip_BF4( "Blue primary chromaticity - y");
Skip_UTF8(200, "Label text");
Skip_XX(28, "Reserved for future use");
Element_End0();
Element_Begin1("Image Data Format Information");
Skip_B1( "Data interleave");
Skip_B1( "Packing");
Skip_B1( "Data signed or unsigned");
Skip_B1( "Image sense");
Skip_B4( "End of line padding");
Skip_B4( "End of channel padding");
Skip_XX(20, "Reserved for future use");
Element_Begin1("Image Origination Information");
Skip_B4( "X offset");
Skip_B4( "Y offset");
Skip_UTF8 (100, "FileName");
Get_UTF8 (12, CreationDate, "Creation Date");
Get_UTF8 (12, CreationTime, "Creation Time");
Skip_UTF8(64, "Input device");
Skip_UTF8(32, "Input device model number");
Skip_UTF8(32, "Input device serial number");
Skip_BF4( "X input device pitch");
Skip_BF4( "Y input device pitch");
Skip_BF4( "Image gamma of capture device");
Skip_XX(40, "Reserved for future use");
Element_End0();
FILLING_BEGIN();
//Coherency tests
if (File_Offset+Buffer_Offset+Size_Total>=Config->File_Current_Size)
Size_Total=(int32u)(Config->File_Current_Size-(File_Offset+Buffer_Offset)); //The total size is bigger than the real size
if (Size_Generic+Size_Industry+Size_User>Size_Header || Size_Header>Size_Total)
{
Reject();
return;
}
//Filling sizes
Sizes.push_back(Size_Header);
Sizes.push_back(Size_Industry);
Sizes.push_back(Size_User);
Sizes.push_back(Size_Header-(Size_Generic+Size_Industry+Size_User)); //Size of padding
Sizes.push_back(Size_Total-Size_Header); //Size of image
//Filling meta
if (Frame_Count==0)
{
Fill(Stream_General, 0, General_Encoded_Date, CreationDate+__T(' ')+CreationTime); //ToDo: transform it in UTC
Fill(StreamKind_Last, StreamPos_Last, "Encoded_Date", CreationDate+__T(' ')+CreationTime); //ToDo: transform it in UTC
Fill(StreamKind_Last, StreamPos_Last, "Format", "Cineom");
if (Version.size()>2 && Version[0]=='V' && Version[1]>='0' && Version[2]<='9')
Version.insert(1, "ersion ");
Fill(StreamKind_Last, StreamPos_Last, "Format_Version", Version);
Fill(Stream_General, 0, General_Format_Version, Version);
}
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Ptx::Read_Buffer_Continue()
{
if (File_Offset || Buffer_Offset)
{
if (Buffer_Size)
Reject(); //Problem
return;
}
//Parsing
ZtringList Names;
Ztring LibraryName, LibraryVersion, Format, Directory;
int32u LibraryName_Length, LibraryVersion_Length, LibraryRelease_Length, Format_Length, Platform_Length, Info_Count, Names_Count, Info_Length, Name_Length, FileName_Count, Directory_Length;
int32u Opaque2_Length, Audio_Count;
int16u Opaque1_Length;
Element_Begin1("Header");
Skip_B1( "Magic");
Skip_Local(16, "Magic");
Skip_L2( "0x0500");
Skip_L1( "Unknown [1]");
Skip_L1( "0x5A [1]");
Skip_L2( "0x0001");
Skip_L2( "0x0004");
Skip_L2( "0x0000 [1]");
Skip_L4( "Unknown [2]");
Skip_L2( "0x035A");
Skip_L2( "0x6400");
Skip_L2( "0x0000 [1]");
Skip_L2( "0x0300");
Skip_L2( "0x0000 [1]");
Get_L4 (LibraryName_Length, "WritingLibrary name length");
Get_UTF8(LibraryName_Length, LibraryName, "Library name");
Skip_L4( "0x00000003");
Skip_L4( "Library version, major");
Skip_L4( "Library version, minor");
Skip_L4( "Library version, revision");
Get_L4 (LibraryVersion_Length, "Library version length");
Get_UTF8(LibraryVersion_Length, LibraryVersion, "Library version");
Skip_L1( "0x01");
Get_L4 (LibraryRelease_Length, "Library release length");
Skip_UTF8(LibraryRelease_Length, "Library release");
Skip_L1( "0x00 [1]");
Get_L4 (Format_Length, "Format length");
Get_UTF8(Format_Length, Format, "Format");
if (Format!=__T("Pro Tools Session File"))
{
Element_End();
Reject();
return;
}
Skip_L2( "0x0006");
Get_L4 (Platform_Length, "Platform length");
Skip_UTF8(Platform_Length, "Platform");
Skip_L4( "0x00000000");
Skip_L2( "0x5A05");
Get_L2 (Opaque1_Length, "Info list, Opaque length"); //0x0006 (10.2-) or 0x0008 (10.3+)
Skip_L4( "Unknown [3]");
Skip_L4( "0x00002067");
Skip_L2( "0x0000 [1]");
Skip_L2( "0x0000 (once) or 0x002A");
Skip_L2( "0x0000 [1]");
Skip_L2( "Unknown [4]");
Skip_L4( "Unknown [5]");
Skip_L4( "Unknown [6]");
Element_End();
Element_Begin1("Info list");
Get_L4 (Info_Count, "Info count");
if (4*Info_Count>Element_Size)
{
Element_End();
Reject();
return;
}
for (int32u Pos=0; Pos<Info_Count; Pos++)
{
Element_Begin1("Info");
Get_L4 (Info_Length, "Info length");
if (Info_Length)
{
Info_UTF8(Info_Length, Info, "Name"); Element_Info1(Info);
}
Element_End();
}
Element_End();
Element_Begin1("Unknown");
Skip_L4( "0x00000000");
Element_Begin1("Names list 1");
Get_L4 (Names_Count, "Names count minus 1");
if (4*Names_Count>Element_Size)
{
Element_End();
Reject();
return;
}
for (int16u Pos=0; Pos<1+Names_Count; Pos++)
{
Element_Begin1("Name");
Get_L4 (Name_Length, "Name length");
if (Name_Length)
{
Info_UTF8(Name_Length, Name, "Name"); Element_Name(Name);
}
Element_End();
}
Element_End();
Skip_L4( "0x00000000");
Skip_L4( "0x00000000 or 0x0000002A");
Skip_L4( "Unknown [7]");
Skip_L4( "Unknown [8]");
Element_Begin1("Names list 2");
Get_L4 (Names_Count, "Names count");
if (4*Names_Count>Element_Size)
{
Element_End();
Reject();
return;
}
for (int16u Pos=0; Pos<Names_Count; Pos++)
{
Element_Begin1("Name");
Get_L4 (Name_Length, "Name length");
if (Name_Length)
{
Info_UTF8(Name_Length, Name, "Name"); Element_Name(Name);
}
Element_End();
}
Element_End();
Skip_L4( "0x00000000");
Skip_L4( "0x0000002A [1]");
Skip_L4( "Unknown [9]");
Skip_L4( "Unknown [10]");
Skip_L4( "0x00000000");
Skip_L1( "0x00 or 0x01 [2]");
Skip_L1( "0x01");
Skip_L1( "0x00 or 0x01 or 0x02");
Skip_L1( "0x00 [2]");
Skip_L1( "0x01");
Skip_L1( "0x00 (once) or 0x01");
Skip_L1( "0x00 or 0x01 (once)");
Skip_L1( "0x00 or 0x01 (once) or 0x5A");
if (Opaque1_Length<6)
{
if (Opaque1_Length)
Skip_XX(Opaque1_Length, "Opaque1");
}
else
{
Skip_L4( "Opaque1 - Unknown [1]");
Skip_L2( "Opaque1 - Unknown [2]");
if (Opaque1_Length<8)
{
if (Opaque1_Length-6)
Skip_XX(Opaque1_Length-6, "Opaque1 - Unknown [3]");
}
else
{
Skip_L2( "Opaque1 - 0x0000");
if (Opaque1_Length>8)
Skip_XX(Opaque1_Length-8, "Opaque1 - Unknown [3]");
}
}
Skip_L2( "0x2519");
Skip_L2( "0x0001");
Skip_L4( "0x00000000 or B5112287");
Skip_L4( "0x00000000 or 4037F9DC");
Skip_L4( "0x00000001 [1]");
Skip_L2( "0x0003");
Element_End();
Get_L4 (Audio_Count, "Audio count");
if (111*Audio_Count>Element_Size)
{
Reject();
return;
}
Element_Begin1("Audio tracks list 1");
for (int16u Pos=0; Pos<Audio_Count; Pos++)
{
Element_Begin1("Name");
Skip_L2( "0x0000 [New]");
Get_L4 (Name_Length, "(Same 1/2/3) Name length");
Info_UTF8(Name_Length, Name, "(Same 1/2/3) Name");
Skip_L2( "(Same 1/2/3) 0x0000 ");
Skip_L4( "(Same 1/2/3) 0x00000000");
Skip_L4( "(Same 1/2/3) 0x0000002A");
Skip_L4( "(Same 1/2/3) Unknown");
Skip_L4( "(Same 1/2/3) Unknown");
Info_L3(Number, "(Same 1/2/3) Ordered number"); Element_Info1(Number);
Element_Info1(Name);
Element_End();
if (Name==__T("Lf")) //Exception? Typo?
Name=__T("Lfe");
Name.MakeLowerCase();
Names.push_back(Name);
}
Element_End();
Element_Begin1("Audio tracks list 2");
for (int16u Pos=0; Pos<Audio_Count; Pos++)
{
Element_Begin1("Name");
int32u Size;
Skip_L3( "(Same 2/3) 0x00025A [1]");
Get_L4 (Size, "(Same 2/3) Size");
Skip_L4( "(Same 2/3) 0x0000251A");
Get_L4 (Name_Length, "(Same 1/2/3) Name length");
Info_UTF8(Name_Length, Name, "(Same 1/2/3) Name");
Skip_L2( "(Same 1/2/3) 0x0000 ");
Skip_L4( "(Same 1/2/3) 0x00000000");
Skip_L4( "(Same 1/2/3) 0x0000002A");
Skip_L4( "(Same 1/2/3) Unknown");
Skip_L4( "(Same 1/2/3) Unknown");
Info_L3(Number, "(Same 1/2/3) Ordered number"); Element_Info1(Number);
Skip_L2( "(Same 2/3) 0x0000");
Element_Info1(Name);
if (Name_Length+31!=Size)
{
Element_End();
Element_End();
Reject();
return;
}
Element_End();
}
Element_End();
Get_L4 (Audio_Count, "Audio count");
if (4*Audio_Count>Element_Size)
{
Reject();
return;
}
Element_Begin1("Audio tracks list 3");
for (int16u Pos=0; Pos<Audio_Count; Pos++)
{
Element_Begin1("Name");
int32u Size;
Skip_L3( "(Same 2/3) 0x00025A [2]");
Get_L4 (Size, "(Same 2/3) Size");
if (Size>0x10000)
{
Element_End();
Element_End();
Reject();
return;
}
Skip_L4( "(Same 2/3) 0x0000251A");
Get_L4 (Name_Length, "(Same 1/2/3) Name length");
Info_UTF8(Name_Length, Name, "(Same 1/2/3) Name");
Skip_L2( "(Same 1/2/3) 0x0000 ");
Skip_L4( "(Same 1/2/3) 0x00000000");
Skip_L4( "(Same 1/2/3) 0x0000002A");
Skip_L4( "(Same 1/2/3) Unknown");
Skip_L4( "(Same 1/2/3) Unknown");
Info_L3(Number, "(Same 1/2/3) Ordered number"); Element_Info1(Number);
Skip_L2( "(Same 2/3) 0x0000");
Element_Info1(Name);
if (Name_Length+31!=Size)
{
Element_End();
Element_End();
Reject();
return;
}
Element_End();
}
Element_End();
Skip_L2( "0x0000 [4]");
Skip_L2( "0x0018");
Skip_L4( "0x00000001 [2]");
Skip_L2( "0x0018");
Skip_L4( "0x00000001 [2]");
Skip_L2( "0x0001 [3]");
Skip_L3( "0x00095A");
Get_L4 (Opaque2_Length, "Opaque2 length");
Skip_XX(Opaque2_Length, "Opaque2");
Skip_L1( "0x5A [2]");
Skip_L2( "0x0003 (10.0) or 0x0004 (10.2+)");
Get_L4 (Opaque2_Length, "Opaque3 length"); //0x0012 (10.0) or 0x0016 (10.2+)
if (Opaque2_Length<0x12)
Skip_XX(Opaque2_Length, "Opaque3");
else
{
Skip_L4( "Opaque3 - 0x06002026");
Skip_L4( "Opaque3 - 0x00000000 [1]");
Skip_L2( "Opaque3 - 0x0000");
Skip_L4( "Opaque3 - Unknown [1]");
Skip_L4( "Opaque3 - Unknown [2]");
if (Opaque2_Length<0x16)
{
if (Opaque2_Length-0x12)
Skip_XX(Opaque2_Length-0x12, "Opaque3 - Unknown [3]");
}
else
{
Skip_L4( "Opaque3 - 0x00000000 [2]");
if (Opaque2_Length>0x16)
Skip_XX(Opaque2_Length-0x16, "Opaque3 - Unknown [4]");
}
}
Skip_L3( "0x00025A [3]");
Get_L4 (Opaque2_Length, "0x00000015 (Opaque4 length?) or something else");
if (Opaque2_Length==0x00000015)
{
Skip_L4( "0x075A2032");
Skip_L4( "0x00000C00");
Skip_L4( "0x01204200");
Skip_L4( "0x00000000 or 0x01000000");
Skip_L4( "Unknown [13]");
Skip_L1( "0x00 [3]");
Skip_L3( "0x00025A [4]");
Skip_L4( "Unknown [14]");
}
Skip_L4( "Unknown [15]");
Skip_L4( "0x015A0000");
Skip_L4( "Unknown [16]");
Skip_L4( "Unknown [17]");
Skip_L4( "0x01000000");
Get_L4 (FileName_Count, "File name count");
if (13*FileName_Count>Element_Size)
{
Reject();
return;
}
Get_L4 (Directory_Length, "Directory length");
Get_UTF8(Directory_Length, Directory, "Directory");
Skip_L4( "0x00000000 [11]");
Element_Begin1("File names");
vector<int8u> Roles;
vector<Ztring> FileNames;
vector<Ztring> FileNamesLowerCase;
vector<int32u> Purposes;
for (int32u Pos=0; Pos<FileName_Count; Pos++)
{
Ztring FileName;
int32u FileName_Length, Purpose;
int8u Role; //
Element_Begin1("File names");
Get_L1 (Role, "role? (0x02 for WAV files)");
Skip_L4( "Ordered number except WAV files and -1");
Get_L4 (FileName_Length, "File Name length");
Get_UTF8(FileName_Length, FileName, "File Name"); Element_Name(FileName);
Get_C4 (Purpose, "Purpose (e.g. EVAW for .wav files)"); //Found 1 .wav file without "EWAV".
Element_End();
Roles.push_back(Role);
FileNames.push_back(FileName);
FileName.MakeLowerCase();
FileNamesLowerCase.push_back(FileName);
Purposes.push_back(Purpose);
}
Element_End();
Skip_XX(Element_Size-Element_Offset, "Unknown");
FILLING_BEGIN();
Accept("Ptx"); //Could be Ptf (former format but not supported, so we don't care currently)
Fill("Ptx");
Fill(Stream_General, 0, General_Format, "Pro Tools Session");
Fill(Stream_General, 0, General_Format_Version, "Version 10");
Fill(Stream_General, 0, General_Encoded_Library_Name, LibraryName);
Fill(Stream_General, 0, General_Encoded_Library_Version, LibraryVersion);
// Role==2 + Purpose==EWAV + listed
if (Names.size()>1 || FileNames.size()==1)
{
size_t Pos_Offset=0;
for (int32u Pos=0; Pos<FileName_Count; Pos++)
{
if (Roles[Pos]==0x02
&& Purposes[Pos]==0x45564157 //"EWAV"
&& Pos-Pos_Offset<Names.size()
&& FileNames[Pos]!=__T("1 kHz @ -20dB.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("1k@0vu -20.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos].find(__T(".1Khz.wav"))==string::npos //Exception?
&& FileNames[Pos].find(__T("_1KTONE_"))==string::npos //Exception?
&& FileNamesLowerCase[Pos].find(Names[Pos-Pos_Offset]+__T(".wav"))!=string::npos
&& FileNamesLowerCase[Pos].find(Names[Pos-Pos_Offset]+__T(".wav"))+Names[Pos-Pos_Offset].size()+4==FileNames[Pos].size())
{
sequence* Sequence=new sequence;
Sequence->StreamKind=Stream_Audio;
Sequence->AddFileName(Directory+PathSeparator+FileNames[Pos]);
ReferenceFiles->AddSequence(Sequence);
}
else if (!ReferenceFiles->Sequences_Size())
Pos_Offset++;
}
if (Names.size()!=ReferenceFiles->Sequences_Size())
ReferenceFiles->Clear(); //Failed to detect correctly
}
// Role==2 + listed
if (!ReferenceFiles->Sequences_Size() && (Names.size()>1 || FileNames.size()==1))
{
size_t Pos_Offset=0;
for (int32u Pos=0; Pos<FileName_Count; Pos++)
{
if (Roles[Pos]==0x02
&& Pos-Pos_Offset<Names.size()
&& FileNames[Pos]!=__T("1 kHz @ -20dB.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("1k@0vu -20.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos].find(__T(".1Khz.wav"))==string::npos //Exception?
&& FileNames[Pos].find(__T("_1KTONE_"))==string::npos) //Exception?
{
Ztring FileName=FileNames[Pos];
Ztring Name=Names[Pos-Pos_Offset];
FileName.MakeLowerCase();
Name.MakeLowerCase();
if (FileName.find(Name)==0
|| FileName.find(Name+__T(".wav"))+5==Name.size())
{
sequence* Sequence=new sequence;
Sequence->StreamKind=Stream_Audio;
Sequence->AddFileName(Directory+PathSeparator+FileNames[Pos]);
ReferenceFiles->AddSequence(Sequence);
}
else if (!ReferenceFiles->Sequences_Size())
Pos_Offset++;
}
else if (!ReferenceFiles->Sequences_Size())
Pos_Offset++;
}
if (Names.size()!=ReferenceFiles->Sequences_Size())
ReferenceFiles->Clear(); //Failed to detect correctly
}
// Role==2 + Purpose==EWAV + listed, special case with specific file names
if (!ReferenceFiles->Sequences_Size() && (Names.size()>1 || FileNames.size()==1))
{
for (int32u Pos=0; Pos<FileName_Count; Pos++)
{
if (Roles[Pos]==0x02
&& Purposes[Pos]==0x45564157 //"EWAV"
&& FileNames[Pos]!=__T("1 kHz @ -20dB.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("1k@0vu -20.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos].find(__T(".1Khz.wav"))==string::npos //Exception?
&& FileNames[Pos].find(__T("_1KTONE_"))==string::npos) //Exception?
{
for (int32u Pos2=0; Pos2<Names.size(); Pos2++)
if (FileNamesLowerCase[Pos].find(Names[Pos2])==0)
{
sequence* Sequence=new sequence;
Sequence->StreamKind=Stream_Audio;
Sequence->AddFileName(Directory+PathSeparator+FileNames[Pos]);
ReferenceFiles->AddSequence(Sequence);
break;
}
}
}
}
// Role==2 + Purpose==EWAV
if (!ReferenceFiles->Sequences_Size())
{
for (int32u Pos=0; Pos<FileName_Count; Pos++)
{
if (Roles[Pos]==0x02
&& Purposes[Pos]==0x45564157 //"EWAV"
&& FileNames[Pos]!=__T("1 kHz @ -20dB.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("1k@0vu -20.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos].find(__T(".1Khz.wav"))==string::npos //Exception?
&& FileNames[Pos].find(__T("_1KTONE_"))==string::npos) //Exception?
{
sequence* Sequence=new sequence;
Sequence->StreamKind=Stream_Audio;
Sequence->AddFileName(Directory+PathSeparator+FileNames[Pos]);
ReferenceFiles->AddSequence(Sequence);
}
}
}
// Role==2
if (!ReferenceFiles->Sequences_Size())
{
for (int32u Pos=0; Pos<FileName_Count; Pos++)
{
if (Roles[Pos]==0x02
&& FileNames[Pos]!=__T("1 kHz @ -20dB.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("1k@0vu -20.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos].find(__T(".1Khz.wav"))==string::npos //Exception?
&& FileNames[Pos].find(__T("_1KTONE_"))==string::npos) //Exception?
{
sequence* Sequence=new sequence;
Sequence->StreamKind=Stream_Audio;
Sequence->AddFileName(Directory+PathSeparator+FileNames[Pos]);
ReferenceFiles->AddSequence(Sequence);
}
}
}
FILLING_END();
}
bool File_Zip::central_directory()
{
if (Element_Offset+46>Element_Size) //central_directory up to relative offset of local header included
return false; //Not enough data
//Retrieving complete local_file_header size
int16u file_name_length=LittleEndian2int16u(Buffer+(size_t)Element_Offset+28);
int16u extra_field_length=LittleEndian2int16u(Buffer+(size_t)Element_Offset+30);
int16u file_comment_length=LittleEndian2int16u(Buffer+(size_t)Element_Offset+32);
if (Element_Offset+46+file_name_length+extra_field_length+file_comment_length>Element_Size) //central_directory_structure all included
return false; //Not enough data
int16u general_purpose_bit_flag;
bool efs;
int16u version_made_by,compression_method;
//Parsing
Element_Begin1("Central directory");
Skip_C4("central file header signature");
Get_L2 (version_made_by,"version made by");Param_Info1((version_made_by>>8)>20?"unused":Zip_made_by[version_made_by>>8]);
Skip_L2("version needed to extract");
Get_L2 (general_purpose_bit_flag,"general purpose bit flag");
Skip_Flags(general_purpose_bit_flag, 0, "encrypted file");
Skip_Flags(general_purpose_bit_flag, 1, "8K sliding dictionary");
Skip_Flags(general_purpose_bit_flag, 2, "3 Shannon-Fano trees");
Skip_Flags(general_purpose_bit_flag, 3, "data descriptor");
Skip_Flags(general_purpose_bit_flag, 4, "Reserved for use with method 8");
Skip_Flags(general_purpose_bit_flag, 4, "file is compressed patched data");
Skip_Flags(general_purpose_bit_flag, 4, "Strong encryption");
//~ Skip_Flags(general_purpose_bit_flag, 4, "Currently unused");
//~ Skip_Flags(general_purpose_bit_flag, 4, "Currently unused");
//~ Skip_Flags(general_purpose_bit_flag, 4, "Currently unused");
//~ Skip_Flags(general_purpose_bit_flag, 4, "Currently unused");
Get_Flags (general_purpose_bit_flag, 11, efs, "Language encoding flag (EFS)");
//~ Skip_Flags(general_purpose_bit_flag, 4, "Reserved by PKWARE for enhanced compression");
//~ Skip_Flags(general_purpose_bit_flag, 4, "");
//~ Skip_Flags(general_purpose_bit_flag, 4, "Reserved by PKWARE");
//~ Skip_Flags(general_purpose_bit_flag, 4, "Reserved by PKWARE");
Get_L2 (compression_method,"compression method");
Param_Info1C((compression_method<20), Zip_compression_method[compression_method]);
Param_Info1C((compression_method==97||compression_method==98), Zip_compression_method[compression_method-97+20]);
Skip_L2("last mod file time");
Skip_L2("last mod file date");
Skip_L4("crc-32");
Skip_L4("compressed size");
Skip_L4("uncompressed size");
Skip_L2("file name length");
Skip_L2("extra field length");
Skip_L2("file comment length");
Skip_L2("disk number start");
Skip_L2("internal file attributes");
Skip_L4("external file attributes");
Skip_L4("relative offset of local header");
if(efs) {
Skip_UTF8(file_name_length,"file name");
Skip_UTF8(extra_field_length,"extra field");
Skip_UTF8(file_comment_length,"file comment");
} else {
Skip_Local(file_name_length,"file name");
Skip_Local(extra_field_length,"extra field");
Skip_Local(file_comment_length,"file comment");
}
Element_End0();
return true;
}
