コード例 #1
0
ファイル: File_Sdp.cpp プロジェクト: KyleSanderson/mpc-hc
//---------------------------------------------------------------------------
void File_Sdp::Data_Parse()
{
    Element_Name("Packet");

    for (int8u Pos=0; Pos<5; Pos++)
    {
        if (FieldLines[Pos])
        {
            Element_Code=FieldLines[Pos];
            stream &Stream=Streams[FieldLines[Pos]];
            if (Stream.Parser==NULL)
            {
                Stream.Parser=new File_Teletext();
                Stream.Parser->IsSubtitle=true;
                Open_Buffer_Init(Stream.Parser);
            }
            if (Stream.Parser->PTS_DTS_Needed)
                Stream.Parser->FrameInfo=FrameInfo;
            Demux(Buffer+Buffer_Offset+Element_Offset, 45, ContentType_MainStream);
            Open_Buffer_Continue(Stream.Parser, Buffer+Buffer_Offset+Element_Offset, 45);
            Element_Offset+=45;
        }
    }

    Element_Begin1("SDP Footer");
    Skip_B1(                                                    "Footer ID");
    Skip_B2(                                                    "Footer Sequence number");
    Skip_B2(                                                    "SDP Cheksum");
    Skip_B2(                                                    "SMPTE 291 Cheksum");
    Element_End0();
}
コード例 #2
0
ファイル: File_Zip.cpp プロジェクト: Dimetro83/DC_DDD
bool File_Zip::Zip64_end_of_central_directory_record()
{
    if (Element_Offset+12>Element_Size) //Zip64_end_of_central_directory_record
        return false; //Not enough data

    //Retrieving complete Zip64_end_of_central_directory_record size
    int64u size_of_Zip64_end_of_central_directory_record=LittleEndian2int64u(Buffer+(size_t)Element_Offset+4);
    if (Element_Offset+12+size_of_Zip64_end_of_central_directory_record>Element_Size) //end_of_central_directory all included
        return false; //Not enough data

    //Parsing
    //~ int32u offset;
    int16u version_made_by;
    Element_Begin1("Zip64 End of central directory record");
    Skip_C4(                                                    "Zip64 end of central dir signature");
    Skip_L8(                                                    "size of zip64 end of central directory record");
    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");
    Skip_L4(                                                    "number of this disk");
    Skip_L4(                                                    "number of the disk");// with the start of the central directory
    Skip_L8(                                                    "total number of entries on this disk");// in the central directory
    Skip_L8(                                                    "total number of entries");// in the central directory
    Skip_L8(                                                    "size of the central directory");
    Skip_L8(                                                    "offset of start of central directory"); //  with respect to the starting disk number
    Skip_XX(size_of_Zip64_end_of_central_directory_record-44,   "zip64 extensible data sector");
    Element_End0();
    
    return true;
}
コード例 #3
0
ファイル: File_Sdp.cpp プロジェクト: KyleSanderson/mpc-hc
//---------------------------------------------------------------------------
void File_Sdp::Header_Parse()
{
    //Parsing
    int8u Length, FormatCode;
    Skip_B2(                                                    "Identifier");
    Get_B1 (Length,                                             "Length");
    Get_B1 (FormatCode,                                         "Format Code");
    for (int8u Pos=0; Pos<5; Pos++)
    {
        FieldLines[Pos]=0;
        #if MEDIAINFO_TRACE
            Element_Begin1("Field/Line");
            BS_Begin();
            Info_SB(   Field,                                   "Field Number");
            Info_S1(2, Reserved,                                "Reserved");
            Info_S1(5, Line,                                    "Line Number");
            BS_End();
            FieldLines[Pos]=((Field?1:0)<<7) |(Reserved<<5) | Line; //Removing field information ((Field?1:0)<<7) |
            if (FieldLines[Pos])
            {
                Element_Info1(Field?2:1);
                Element_Info1(Line);
            }
            else
                Element_Info1("None");
            Element_End0();
        #else //MEDIAINFO_TRACE
            Get_B1(FieldLines[Pos],                             "Field/Line");
            FieldLines[Pos]&=0x7F; //Removing field information
        #endif //MEDIAINFO_TRACE
    }

    Header_Fill_Size(3+Length);
}
コード例 #4
0
ファイル: File_Zip.cpp プロジェクト: Dimetro83/DC_DDD
bool File_Zip::end_of_central_directory()
{
    if (Element_Offset+22>Element_Size) //end_of_central_directory up to relative offset of .ZIP file comment length included
        return false; //Not enough data

    //Retrieving complete local_file_header size
    int16u zip_comment_length=LittleEndian2int16u(Buffer+(size_t)Element_Offset+20);
    if (Element_Offset+22+zip_comment_length>Element_Size) //end_of_central_directory all included
        return false; //Not enough data

    //Parsing
    int32u offset;
    Element_Begin1("End of central directory");
    Skip_C4(                                                    "end of central dir signature");
    Skip_L2(                                                    "number of this disk");
    Skip_L2(                                                    "number of the disk");// with the start of the central directory
    Skip_L2(                                                    "total number of entries on this disk");// in the central directory
    Skip_L2(                                                    "total number of entries");// in the central directory
    Skip_L4(                                                    "size of the central directory");
    Get_L4 (offset,                                             "offset of start of central directory");// with respect to the starting disk number
    Skip_L2(                                                    "zip file comment length");
    Skip_XX(zip_comment_length,                                 "zip file comment");
    Element_End0();

    //Going to first central directory (once)
    if (!end_of_central_directory_IsParsed)
    {
        end_of_central_directory_IsParsed=true;
        GoTo(offset);
    }
    return true;
}
コード例 #5
0
ファイル: File_Aac_Others.cpp プロジェクト: Dimetro83/DC_DDD
//---------------------------------------------------------------------------
void File_Aac::ErrorResilientCelpSpecificConfig ()
{
    Element_Begin1("ErrorResilientCelpSpecificConfig");
    bool isBaseLayer;
    Get_SB(isBaseLayer,                                         "isBaseLayer");
    if (isBaseLayer)
    {
        ER_SC_CelpHeader ();
    }
    else
    {
        bool isBWSLayer;
        Get_SB(isBWSLayer,                                      "isBWSLayer");
        if (isBWSLayer)
        {
            //~ CelpBWSenhHeader ()
            //~ {
            Skip_S1(2,                                          "BWS_configuration");
            //~ }

        }
        else
        {
            Skip_S1(2,                                          "CELP-BRS-id");
        }
    }
    Element_End0();
}
コード例 #6
0
ファイル: File_Vc3.cpp プロジェクト: 0vermind/NeoLoader
//---------------------------------------------------------------------------
void File_Vc3::TimeCode()
{
    //Parsing
    Element_Begin1("Time Code");
    bool TCP;

    BS_Begin();
    Get_SB (   TCP,                                             "TCP: Time Code Present");
    Mark_0();
    Mark_0();
    Mark_0();
    Mark_0();
    Mark_0();
    Mark_0();
    Mark_0();
    BS_End();

    if (TCP)
    {
        Skip_B8(                                                "Time Code");
    }
    else
        Skip_B8(                                                "Junk");

    Element_End0();
}
コード例 #7
0
ファイル: File_Jpeg.cpp プロジェクト: Azpidatziak/mpc-hc
//---------------------------------------------------------------------------
void File_Jpeg::APP0_AVI1()
{
    //Parsing
    int8u  FieldOrder=(int8u)-1;
    Element_Begin1("AVI1");
        if (Element_Size==16-4)
        {
            Get_B1 (FieldOrder,                                     "Field Order");
            Skip_XX(7,                                              "Zeroes");
        }
        if (Element_Size==18-4)
        {
            Get_B1 (FieldOrder,                                     "Field Order");
            Skip_B1(                                                "Zero");
            Skip_B4(                                                "Size of 1st Field");
            Skip_B4(                                                "Size of 2nd Field");
        }
    Element_End0();

    FILLING_BEGIN();
        if (Frame_Count==0 && Field_Count==0)
        {
            switch (FieldOrder)
            {
                case 0x00 : Fill(Stream_Video, 0, Video_Interlacement, "PPF"); Fill(Stream_Video, 0, Video_ScanType, "Progressive"); break;
                case 0x01 : Fill(Stream_Video, 0, Video_Interlacement, "TFF"); Fill(Stream_Video, 0, Video_ScanType, "Interlaced"); Fill(Stream_Video, 0, Video_ScanOrder, "TFF"); Height_Multiplier=2; break;
                case 0x02 : Fill(Stream_Video, 0, Video_Interlacement, "BFF"); Fill(Stream_Video, 0, Video_ScanType, "Interlaced"); Fill(Stream_Video, 0, Video_ScanOrder, "BFF"); Height_Multiplier=2; break;
                default   : ;
            }
        }
    FILLING_END();
}
コード例 #8
0
//---------------------------------------------------------------------------
void File_DvbSubtitle::page_composition_segment()
{
    Element_Name("page_composition_segment");

    //Parsing
    Skip_B1(                                                    "page_time_out");
    BS_Begin();
    Skip_S1(4,                                                  "page_version_number");
    Skip_S1(2,                                                  "page_state");
    Skip_S1(2,                                                  "reserved");
    BS_End();
    while(Element_Offset<Element_Size)
    {
        Element_Begin1("Region");
        int16u region_horizontal_address, region_vertical_address;
        int8u region_id;
        Get_B1 (region_id,                                      "region_id");
        Skip_B1(                                                "reserved");
        Get_B2 (region_horizontal_address,                      "region_horizontal_address");
        Get_B2 (region_vertical_address,                        "region_vertical_address");
        Element_End0();

        FILLING_BEGIN();
            subtitle_streams[subtitle_stream_id].pages[page_id].regions[region_id].page_composition_segment=true;
            subtitle_streams[subtitle_stream_id].pages[page_id].regions[region_id].region_horizontal_address=region_horizontal_address;
            subtitle_streams[subtitle_stream_id].pages[page_id].regions[region_id].region_vertical_address=region_vertical_address;
        FILLING_END();
    }
}
コード例 #9
0
//---------------------------------------------------------------------------
void File_Tiff::Read_Directory()
{
    /* Each directory consist of 4 fields */
    /* Get information for this directory */
    Element_Begin0();
    ifditem   IfdItem;
    Get_X2 (IfdItem.Tag,                                        "Tag"); Param_Info1(Tiff_Tag_Name(IfdItem.Tag));
    Get_X2 (IfdItem.Type,                                       "Type"); Param_Info1(Tiff_Type_Name(IfdItem.Type));
    Get_X4 (IfdItem.Count,                                      "Count");
    Element_Name(Tiff_Tag_Name(IfdItem.Tag));

    if (Tiff_Type_Size(IfdItem.Type)*IfdItem.Count<=4)
    {
        GetValueOffsetu(IfdItem);

        /* Padding up, skip dummy bytes */
        if (Tiff_Type_Size(IfdItem.Type)==0)
        {
            if (Element_Offset+4<Element_Size)
                Skip_XX(Element_Size-(Element_Offset+4),        "Unknown");
        }
        else if (Tiff_Type_Size(IfdItem.Type)*IfdItem.Count<4)
            Skip_XX(Tiff_Type_Size(IfdItem.Type)*IfdItem.Count, "Padding");
    }
    else
    {
        int32u IFDOffset;
        Get_X4 (IFDOffset,                                      "IFDOffset");
        IfdItems[IFDOffset]=IfdItem;
    }
    Element_End0();
}
コード例 #10
0
ファイル: File_Iso9660.cpp プロジェクト: Armada651/mpc-hc
//---------------------------------------------------------------------------
void File_Iso9660::Primary_Volume_Descriptor()
{
    int32u Volume_Space_Size;
    Element_Begin1("Volume_Descriptor");
    Skip_B1("Volume Descriptor Type");
    Skip_Local(5,"Standard Identifier");
    Skip_B1("Volume Descriptor Version");
    Skip_B1("Unused field");
    Skip_Local(32,"System Identifier");
    Skip_Local(32,"Volume Identifier");
    Skip_XX(8,"Unused field");
    Get_D4(Volume_Space_Size,                                   "Volume Space Size"); Param_Info2(Volume_Space_Size*(int64u)2048, " bytes");
    Skip_XX(32,"Unused field");
    Skip_B4("Volume Set Size");
    Skip_B4("Volume Sequence Number");
    Skip_B4("Logical Block Size");
    Skip_B8("Path Table Size");
    Skip_B4("Location of Occurrence of Type L Path Table");
    Skip_B4("Location of Optional Occurrence of Type L Path Table");
    Skip_B4("Location of Occurrence of Type M Path Table");
    Skip_B4("Location of Optional Occurrence of Type M Path Table");
    Skip_Local(34,"Directory Record for Root Directory");
    Skip_Local(128,"Volume Set Identifier");
    Skip_Local(128,"Publisher Identifier");
    Skip_Local(128,"Data Preparer Identifier");
    Skip_Local(128,"Application Identifier");
    Skip_Local(37,"Copyright File Identifier");
    Skip_Local(37,"Abstract File Identifier");
    Skip_Local(37,"Bibliographic File Identifier");
    Skip_XX(17,"Volume Creation Date and Time");
    Element_End0();
}
コード例 #11
0
ファイル: File_Vc3.cpp プロジェクト: 0vermind/NeoLoader
//---------------------------------------------------------------------------
void File_Vc3::ImageGeometry()
{
    //Parsing
    Element_Begin1("Image Geometry");
    Get_B2 (ALPF,                                               "Active lines-per-frame");
    Get_B2 (SPL,                                                "Samples-per-line");
    Skip_B1(                                                    "Zero");
    Skip_B2(                                                    "Number of active lines");
    Skip_B2(                                                    "Zero");

    BS_Begin();

    Get_S1 (3, SBD,                                             "Sample bit depth");
    Mark_1();
    Mark_1();
    Mark_0();
    Mark_0();
    Mark_0();

    Mark_1();
    Mark_0();
    Mark_0();
    Mark_0();
    Mark_1();
    Get_SB (   SST,                                             "Source scan type"); Param_Info1(Vc3_SST[SST]);
    Mark_0();
    Mark_0();

    BS_End();
    Element_End0();
}
コード例 #12
0
ファイル: File_Cdp.cpp プロジェクト: JanWillem32/mpc-hc
//---------------------------------------------------------------------------
void File_Cdp::cdp_header()
{
    Element_Begin1("cdp_header");
    int16u cdp_identifier;
    int8u cdp_frame_rate;
    Get_B2 (   cdp_identifier,                                  "cdp_identifier");
    Skip_B1(                                                    "cdp_length");
    BS_Begin();
    Get_S1 (4, cdp_frame_rate,                                  "cdp_frame_rate"); Param_Info1(Ztring::ToZtring(Cdp_cdp_frame_rate(cdp_frame_rate))+__T(" fps"));
    Skip_S1(4,                                                  "Reserved");
    Skip_SB(                                                    "time_code_present");
    Skip_SB(                                                    "ccdata_present");
    Skip_SB(                                                    "svcinfo_present");
    Skip_SB(                                                    "svc_info_start");
    Skip_SB(                                                    "svc_info_change");
    Skip_SB(                                                    "svc_info_complete");
    Skip_SB(                                                    "caption_service_active");
    Skip_SB(                                                    "Reserved");
    BS_End();
    Skip_B2(                                                    "cdp_hdr_sequence_cntr");
    Element_End0();

    FILLING_BEGIN();
        if (!Status[IsAccepted])
        {
            if (cdp_identifier!=0x9669)
            {
                Reject("CDP");
                return;
            }

            Accept("CDP");
        }
    FILLING_END();
}
コード例 #13
0
ファイル: File_Dpx.cpp プロジェクト: BladeScar/MediaInfoLib
//---------------------------------------------------------------------------
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();
}
コード例 #14
0
ファイル: File_Pdf.cpp プロジェクト: Chlara/MediaConch
//---------------------------------------------------------------------------
void File_Pdf::startxref()
{
    //We need to find the exact begin
    Buffer_Offset=Buffer_Size-1;
    while (Buffer_Offset && (Buffer[Buffer_Offset]=='\r' || Buffer[Buffer_Offset]=='\n'))
        Buffer_Offset--;
    Buffer_Offset-=5; // "%%EOF"
    while (Buffer_Offset && (Buffer[Buffer_Offset]=='\r' || Buffer[Buffer_Offset]=='\n'))
        Buffer_Offset--;
    while (Buffer_Offset && Buffer[Buffer_Offset]>='0' && Buffer[Buffer_Offset]<='9') // Value
        Buffer_Offset--;
    while (Buffer_Offset && (Buffer[Buffer_Offset]=='\r' || Buffer[Buffer_Offset]=='\n'))
        Buffer_Offset--;

    Buffer_Offset-=8;

    //Parsing
    Element_Begin1("Cross-Reference Table Offset");

    string xrefOffsetS;
    Skip_String(SizeOfLine(),                                   "Object name");
    Get_String (SizeOfLine(), xrefOffsetS,                      "xref Offset");
    while (Buffer_Offset<Buffer_Size && (Buffer[Buffer_Offset]=='\r' || Buffer[Buffer_Offset]=='\n'))
        ++Buffer_Offset;
    int32u xref_Offset=atoi(xrefOffsetS.c_str());

    Element_End0();

    //Going to xref
    if (xref_Offset>Offsets_Max)
        Offsets_Max=xref_Offset;
    GoTo (xref_Offset);
    State=State_Parsing_xref;
}
コード例 #15
0
//---------------------------------------------------------------------------
void File_DvbSubtitle::region_composition_segment()
{
    Element_Name("region composition segment");

    //Parsing
    int16u region_width, region_height;
    int8u  region_id, region_depth;
    Get_B1 (   region_id,                                       "region_id");
    BS_Begin();
    Skip_S1(4,                                                  "region_version_number");
    Skip_S1(1,                                                  "region_fill_flag");
    Skip_S1(3,                                                  "reserved");
    BS_End();
    Get_B2 (   region_width,                                    "region_width");
    Get_B2 (   region_height,                                   "region_height");
    BS_Begin();
    Skip_S1(3,                                                  "region_level_of_compatibility");
    Get_S1 (3, region_depth,                                    "region_depth"); Param_Info2(DvbSubtitle_region_depth[region_depth], " bits");
    Skip_S1(2,                                                  "reserved");
    BS_End();
    Skip_B1(                                                    "CLUT_id");
    Skip_B1(                                                    "region_8-bit_pixel_code");
    BS_Begin();
    Skip_S1(4,                                                  "region_4-bit_pixel-code");
    Skip_S1(2,                                                  "region_2-bit_pixel-code");
    Skip_S1(2,                                                  "reserved");
    BS_End();
    while(Element_Offset<Element_Size)
    {
        Element_Begin1("Object");
        int8u object_type;
        Skip_B2(                                                "object_id");
        BS_Begin();
        Get_S1 ( 2, object_type,                                "object_type");
        Skip_S1( 2,                                             "object_provider_flag");
        Skip_S1(12,                                             "object_horizontal_position");
        Skip_S1( 4,                                             "reserved");
        Skip_S1(12,                                             "object_vertical_position");
        BS_End();
        switch (object_type)
        {
            case 0x01 :
            case 0x02 :
                        Skip_B2(                                 "foreground_pixel_code");
                        Skip_B2(                                 "background_pixel_code");
                        break;
            default   : ;
        }
        Element_End0();
    }

    FILLING_BEGIN();
        region_data& region = subtitle_streams[subtitle_stream_id].pages[page_id].regions[region_id];
        region.region_composition_segment=true;
        region.region_width=region_width;
        region.region_height=region_height;
        region.region_depth=region_depth;
    FILLING_END();
}
コード例 #16
0
ファイル: File_Cdp.cpp プロジェクト: JanWillem32/mpc-hc
//---------------------------------------------------------------------------
void File_Cdp::cdp_footer()
{
    Element_Begin1("cdp_footer");
    Skip_B1(                                                    "cdp_footer_id");
    Skip_B2(                                                    "cdp_ftr_sequence_cntr");
    Skip_B1(                                                    "packet_checksum");
    Element_End0();
}
コード例 #17
0
ファイル: File_Jpeg.cpp プロジェクト: 3F/FlightSDCpp
//---------------------------------------------------------------------------
void File_Jpeg::APP0_JFFF_JPEG()
{
    //Parsing
    Element_Begin1("Thumbail JPEG");
        if (Element_Size>Element_Offset)
            Skip_XX(Element_Size-Element_Offset,                "Data");
    Element_End0();
}
コード例 #18
0
ファイル: File_Aac_Others.cpp プロジェクト: AeonAxan/mpc-hc
//---------------------------------------------------------------------------
void File_Aac::DSTSpecificConfig()
{
    Element_Begin1("DSTSpecificConfig");
    Skip_SB("DSDDST_Coded");
    Skip_S2(14,"N_Channels");
    Skip_SB("reserved");
    Element_End0();
}
コード例 #19
0
ファイル: File_Aac_Others.cpp プロジェクト: AeonAxan/mpc-hc
//---------------------------------------------------------------------------
void File_Aac::HILNenexConfig()
{
    Element_Begin1("HILNenexConfig");
    bool HILNenhaLayer;
    Get_SB(HILNenhaLayer,                                       "HILNenhaLayer");
    if (HILNenhaLayer)
        Skip_S1(2,                                              "HILNenhaQuantMode");
    Element_End0();
}
コード例 #20
0
ファイル: File_Jpeg.cpp プロジェクト: 3F/FlightSDCpp
//---------------------------------------------------------------------------
void File_Jpeg::APP0_JFFF()
{
    Skip_B1(                                                    "Zero");
    Element_Begin1("Extension");
        Skip_B1(                                                "extension_code"); //0x10 Thumbnail coded using JPEG, 0x11 Thumbnail stored using 1 byte/pixel, 0x13 Thumbnail stored using 3 bytes/pixel
        if (Element_Size>Element_Offset)
            Skip_XX(Element_Size-Element_Offset,                "extension_data");
    Element_End0();
}
コード例 #21
0
ファイル: File_Aac_Others.cpp プロジェクト: AeonAxan/mpc-hc
//---------------------------------------------------------------------------
void File_Aac::ErrorResilientHvxcSpecificConfig() {
    Element_Begin1("ErrorResilientHvxcSpecificConfig");
    bool isBaseLayer;
    Get_SB(isBaseLayer,"isBaseLayer");
    if (isBaseLayer) {
        ErHVXCconfig();
    }
    Element_End0();
}
コード例 #22
0
ファイル: File_Aac_Others.cpp プロジェクト: AeonAxan/mpc-hc
//---------------------------------------------------------------------------
void File_Aac::HvxcSpecificConfig()
{
    Element_Begin1("HvxcSpecificConfig");
    bool isBaseLayer;
    Get_SB(isBaseLayer,                                         "isBaseLayer");
    if (isBaseLayer)
        HVXCconfig();
    Element_End0();
}
コード例 #23
0
ファイル: File_Jpeg.cpp プロジェクト: 3F/FlightSDCpp
//---------------------------------------------------------------------------
void File_Jpeg::APP0_JFFF_3B()
{
    //Parsing
    Element_Begin1("Thumbail 3 bytes per pixel");
        int8u  ThumbailX, ThumbailY;
        Get_B1 (ThumbailX,                                      "Xthumbail");
        Get_B1 (ThumbailY,                                      "Ythumbail");
        Skip_XX(3*ThumbailX*ThumbailY,                          "RGB Thumbail");
    Element_End0();
}
コード例 #24
0
ファイル: File_Cdp.cpp プロジェクト: JanWillem32/mpc-hc
//---------------------------------------------------------------------------
void File_Cdp::future_section()
{
    //Parsing
    int8u length;
    Element_Begin1("future_section");
    Skip_B1(                                                    "future_section_id");
    Get_B1 (length,                                             "length");
    Skip_XX(length,                                             "Unknown");
    Element_End0();
}
コード例 #25
0
ファイル: File_Aac_Others.cpp プロジェクト: AeonAxan/mpc-hc
//---------------------------------------------------------------------------
void File_Aac::HILNconfig()
{
    Element_Begin1("HILNconfig");
    Skip_SB(                                                    "HILNquantMode");
    Skip_S1(8,                                                  "HILNmaxNumLine");
    Skip_S1(4,                                                  "HILNsampleRateCode");
    Skip_S2(12,                                                 "HILNframeLength");
    Skip_S1(2,                                                  "HILNcontMode");
    Element_End0();
}
コード例 #26
0
ファイル: File_Aac_Others.cpp プロジェクト: AeonAxan/mpc-hc
//---------------------------------------------------------------------------
void File_Aac::HVXCconfig()
{
    Element_Begin1("HVXCconfig");
    Skip_SB(                                                    "HVXCvarMode");
    Skip_S1(2,                                                  "HVXCrateMode");
    Skip_SB(                                                    "extensionFlag");
    //~ if (extensionFlag) {
        /*< to be defined in MPEG-4 Version 2 >*/
    //~ }
    Element_End0();
}
コード例 #27
0
ファイル: File_Jpeg.cpp プロジェクト: 3F/FlightSDCpp
//---------------------------------------------------------------------------
void File_Jpeg::APP0_JFFF_1B()
{
    //Parsing
    Element_Begin1("Thumbail 1 byte per pixel");
        int8u  ThumbailX, ThumbailY;
        Get_B1 (ThumbailX,                                      "Xthumbail");
        Get_B1 (ThumbailY,                                      "Ythumbail");
        Skip_XX(768,                                            "Palette");
        Skip_XX(ThumbailX*ThumbailY,                            "Thumbail");
    Element_End0();
}
コード例 #28
0
ファイル: File_Aac_Others.cpp プロジェクト: AeonAxan/mpc-hc
//---------------------------------------------------------------------------
void File_Aac::ParametricSpecificConfig()
{
    Element_Begin1("ParametricSpecificConfig");
    bool isBaseLayer;
    Get_SB(isBaseLayer,                                         "isBaseLayer");
    if (isBaseLayer)
        PARAconfig();
    else
        HILNenexConfig();
    Element_End0();
}
コード例 #29
0
ファイル: File_Jpeg.cpp プロジェクト: 3F/FlightSDCpp
//---------------------------------------------------------------------------
void File_Jpeg::APP1_EXIF()
{
    //Parsing
    Element_Begin1("Exif");
        int32u Alignment;
        Get_C4(Alignment,                                       "Alignment");
        if (Alignment==0x49492A00)
            Skip_B4(                                            "First_IFD");
        if (Alignment==0x4D4D2A00)
            Skip_L4(                                            "First_IFD");
    Element_End0();
}
コード例 #30
0
ファイル: File_Jpeg.cpp プロジェクト: 3F/FlightSDCpp
//---------------------------------------------------------------------------
void File_Jpeg::COD()
{
    //Parsing
    int16u Levels;
    int8u Style, Style2, MultipleComponentTransform;
    bool PrecinctUsed;
    Get_B1 (Style,                                              "Scod - Style");
        Get_Flags (Style, 0, PrecinctUsed,                      "Precinct used");
        Skip_Flags(Style, 1,                                    "Use SOP (start of packet)");
        Skip_Flags(Style, 2,                                    "Use EPH (end of packet header)");
    Skip_B1(                                                    "Number of decomposition levels");
    Skip_B1(                                                    "Progression order");
    Get_B2 (Levels,                                             "Number of layers");
    Info_B1(DimX,                                               "Code-blocks dimensions X (2^(n+2))"); Param_Info2(1<<(DimX+2), " pixels");
    Info_B1(DimY,                                               "Code-blocks dimensions Y (2^(n+2))"); Param_Info2(1<<(DimY+2), " pixels");
    Get_B1 (Style2,                                             "Style of the code-block coding passes");
        Skip_Flags(Style, 0,                                    "Selective arithmetic coding bypass");
        Skip_Flags(Style, 1,                                    "MQ states for all contexts");
        Skip_Flags(Style, 2,                                    "Regular termination");
        Skip_Flags(Style, 3,                                    "Vertically stripe-causal context formation");
        Skip_Flags(Style, 4,                                    "Error resilience info is embedded on MQ termination");
        Skip_Flags(Style, 5,                                    "Segmentation marker is to be inserted at the end of each normalization coding pass");
    Skip_B1(                                                    "Transform");
    Get_B1(MultipleComponentTransform,                          "Multiple component transform");
    if (PrecinctUsed)
    {
        BS_Begin();
        Skip_S1(4,                                              "LL sub-band width");
        Skip_S1(4,                                              "LL sub-band height");
        BS_End();
        for (int16u Pos=0; Pos<Levels; Pos++)
        {
            Element_Begin1("Decomposition level");
            BS_Begin();
            Skip_S1(4,                                          "decomposition level width");
            Skip_S1(4,                                          "decomposition level height");
            BS_End();
            Element_End0();
        }
    }

    FILLING_BEGIN();
        if (Frame_Count==0 && Field_Count==0)
        {
            switch (MultipleComponentTransform)
            {
                case 0x01 : Fill(StreamKind_Last, 0, "Compression_Mode", "Lossless"); break;
                case 0x02 : Fill(StreamKind_Last, 0, "Compression_Mode", "Lossy"); break;
                default   : ;
            }
        }
    FILLING_END();
}