Пример #1
0
//---------------------------------------------------------------------------
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();
}
Пример #2
0
//---------------------------------------------------------------------------
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();
}
Пример #3
0
//---------------------------------------------------------------------------
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();
}
Пример #4
0
//---------------------------------------------------------------------------
void File_Ibi::WritingApplication_Version()
{
    Element_Name("Version");

    //Parsing
    Skip_UTF8(Element_Size,                                     "Data");
}
Пример #5
0
//---------------------------------------------------------------------------
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();
}
Пример #6
0
//---------------------------------------------------------------------------
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();
}
Пример #7
0
//---------------------------------------------------------------------------
// 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?
}
Пример #8
0
//---------------------------------------------------------------------------
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");
}
Пример #9
0
//---------------------------------------------------------------------------
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();
}
Пример #10
0
//---------------------------------------------------------------------------
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();
}
Пример #11
0
//---------------------------------------------------------------------------
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();
}
Пример #12
0
//---------------------------------------------------------------------------
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();
}
Пример #13
0
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;
}