/* Copyright (c) MediaArea.net SARL. All Rights Reserved. * * Use of this source code is governed by a BSD-style license that can * be found in the License.html file in the root of the source tree. */ //--------------------------------------------------------------------------- // Pre-compilation #include "MediaInfo/PreComp.h" #ifdef __BORLANDC__ #pragma hdrstop #endif //--------------------------------------------------------------------------- //--------------------------------------------------------------------------- #include "MediaInfo/Setup.h" //--------------------------------------------------------------------------- //--------------------------------------------------------------------------- #if defined(MEDIAINFO_N19_YES) //--------------------------------------------------------------------------- //--------------------------------------------------------------------------- #include "MediaInfo/Text/File_N19.h" #include "MediaInfo/MediaInfo_Config_MediaInfo.h" #if MEDIAINFO_EVENTS #include "MediaInfo/MediaInfo_Events_Internal.h" #endif //MEDIAINFO_EVENTS using namespace std; //--------------------------------------------------------------------------- namespace MediaInfoLib { //*************************************************************************** // Constants //*************************************************************************** //--------------------------------------------------------------------------- const char* N19_CodePageNumber(int32u CPN) { switch (CPN) { case 0x343337 : return "United States"; case 0x383530 : return "Multilingual"; case 0x383630 : return "Portugal"; case 0x383633 : return "Canada-French"; case 0x383635 : return "Nordic"; default : return ""; } } //--------------------------------------------------------------------------- const char* N19_CharacterCodeTable(int16u CCT) { switch (CCT) { case 0x3030 : return "Latin, ISO 6937-2"; case 0x3031 : return "Latin/Cyrillic, ISO 8859-5"; case 0x3032 : return "Latin/Arabic, ISO 8859-6"; case 0x3033 : return "Latin/Greek, ISO 8859-7"; case 0x3034 : return "Latin/Hebrew, ISO 8859-8"; default : return ""; } } //--------------------------------------------------------------------------- float32 N19_DiskFormatCode_FrameRate(int64u DFC) { switch (DFC) { case 0x53544C32352E3031LL : return 25.000; case 0x53544C33302E3031LL : return 30.000; default : return 0.000; } } //--------------------------------------------------------------------------- const char* N19_DisplayStandardCode(int8u DSC) { switch (DSC) { case 0x30 : return "Open subtitling"; case 0x31 : return "Level-1 teletext"; case 0x32 : return "Level-2 teletext"; default : return ""; } } //--------------------------------------------------------------------------- const char* N19_LanguageCode(int16u LC) { switch (LC) { case 0x3030 : return ""; case 0x3031 : return "sq"; case 0x3032 : return "br"; case 0x3033 : return "ca"; case 0x3034 : return "hr"; case 0x3035 : return "cy"; case 0x3036 : return "cs"; case 0x3037 : return "da"; case 0x3038 : return "de"; case 0x3039 : return "en"; case 0x3041 : return "es"; case 0x3042 : return "eo"; case 0x3043 : return "et"; case 0x3044 : return "eu"; case 0x3045 : return "fo"; case 0x3046 : return "fr"; case 0x3130 : return "fy"; case 0x3131 : return "ga"; case 0x3132 : return "gd"; case 0x3133 : return "gl"; case 0x3134 : return "is"; case 0x3135 : return "it"; case 0x3136 : return "Lappish"; case 0x3137 : return "la"; case 0x3138 : return "lv"; case 0x3139 : return "lb"; case 0x3141 : return "lt"; case 0x3142 : return "hu"; case 0x3143 : return "mt"; case 0x3144 : return "nl"; case 0x3145 : return "no"; case 0x3146 : return "oc"; case 0x3230 : return "pl"; case 0x3231 : return "pt"; case 0x3232 : return "ro"; case 0x3233 : return "Romansh"; case 0x3234 : return "sr"; case 0x3235 : return "sk"; case 0x3236 : return "sl"; case 0x3237 : return "fi"; case 0x3238 : return "sv"; case 0x3239 : return "tr"; case 0x3241 : return "Flemish"; case 0x3242 : return "wa"; case 0x3435 : return "zu"; case 0x3436 : return "vi"; case 0x3437 : return "uz"; case 0x3438 : return "ur"; case 0x3439 : return "uk"; case 0x3441 : return "th"; case 0x3442 : return "te"; case 0x3443 : return "tt"; case 0x3444 : return "ta"; case 0x3445 : return "Tadzhik"; case 0x3446 : return "sw"; case 0x3530 : return "Sranan Tongo"; case 0x3531 : return "so"; case 0x3532 : return "si"; case 0x3533 : return "sn"; case 0x3534 : return "sr"; case 0x3535 : return "Ruthenian"; case 0x3536 : return "ru"; case 0x3537 : return "qu"; case 0x3538 : return "ps"; case 0x3539 : return "Punjabi"; case 0x3541 : return "fa"; case 0x3542 : return "Papamiento"; case 0x3543 : return "or"; case 0x3544 : return "ne"; case 0x3545 : return "nr"; case 0x3546 : return "mr"; case 0x3630 : return "mo"; case 0x3631 : return "ms"; case 0x3632 : return "mg"; case 0x3633 : return "mk"; case 0x3634 : return "Laotian"; case 0x3635 : return "kr"; case 0x3636 : return "km"; case 0x3637 : return "kk"; case 0x3638 : return "kn"; case 0x3639 : return "jp"; case 0x3641 : return "id"; case 0x3642 : return "hi"; case 0x3643 : return "he"; case 0x3644 : return "ha"; case 0x3645 : return "Gurani"; case 0x3646 : return "Gujurati"; case 0x3730 : return "hr"; case 0x3731 : return "ka"; case 0x3732 : return "ff"; case 0x3733 : return "Dari"; case 0x3734 : return "Churash"; case 0x3735 : return "zh"; case 0x3736 : return "my"; case 0x3737 : return "bg"; case 0x3738 : return "bn"; case 0x3739 : return "be"; case 0x3741 : return "bm"; case 0x3742 : return "az"; case 0x3743 : return "as"; case 0x3744 : return "hy"; case 0x3745 : return "ar"; case 0x3746 : return "am"; default : return ""; } } //*************************************************************************** // Constructor/Destructor //*************************************************************************** //--------------------------------------------------------------------------- File_N19::File_N19() :File__Analyze() { //Configuration #if MEDIAINFO_EVENTS ParserIDs[0]=MediaInfo_Parser_N19; StreamIDs_Width[0]=0; #endif //MEDIAINFO_EVENTS } //*************************************************************************** // Buffer - File header //*************************************************************************** //--------------------------------------------------------------------------- bool File_N19::FileHeader_Begin() { //Element_Size if (Buffer_Size<11) return false; //Must wait for more data int64u DiskFormatCode=CC8(Buffer+3); if (DiskFormatCode!=0x53544C32352E3031LL && DiskFormatCode!=0x53544C33302E3031LL) { Reject("N19"); return false; } //Element_Size if (Buffer_Size<1024) return false; //Must wait for more data about GSI //All should be OK... return true; } //--------------------------------------------------------------------------- void File_N19::FileHeader_Parse() { Element_Name("General Subtitle Information"); //Parsing Ztring OPT, RD, TNS, MNC, MNR, CO, EN; string TCP; int16u LC; int8u TCS; Info_C3 ( CPN, "CPN - Code Page Number"); Param_Info1(N19_CodePageNumber(CPN)); Get_C8 ( DFC, "DFC - Disk Format Code"); Param_Info1(N19_DiskFormatCode_FrameRate(DFC)); Info_C1 ( DSC, "DSC - Display Standard Code"); Param_Info1(N19_DisplayStandardCode(DSC)); Get_C2 ( CCT, "CCT - Character Code Table number"); Param_Info1(N19_CharacterCodeTable(CCT)); Get_C2 ( LC, "LC - Language Code"); Param_Info1(N19_LanguageCode(LC)); Get_Local (32, OPT, "OPT - Original Programme Title"); Skip_Local(32, "OET - Original Episode Title"); Skip_Local(32, "TPT - Translated Programme"); Skip_Local(32, "TET - Translated Episode"); Skip_Local(32, "TN - Translator's Name"); Skip_Local(32, "TCD - Translator's Contact Details"); Skip_Local(16, "SLR - Subtitle List Reference Code"); Skip_Local( 6, "CD - Creation Date"); Get_Local ( 6, RD, "RD - Revision Date"); Skip_C2 ( "RN - Revision number"); Skip_C5 ( "TNB - Total Number of Text and Timing Information (TTI) blocks"); Get_Local ( 5, TNS, "TNS - Total Number of Subtitles"); Skip_C3 ( "TNG - Total Number of Subtitle Groups"); Get_Local ( 2, MNC, "MNC - Maximum Number of Displayable Characters in any text row"); Get_Local ( 2, MNR, "MNR - Maximum Number of Displayable Rows"); Get_C1 ( TCS, "TCS - Time Code: Status"); Get_String( 8, TCP, "TCP - Time Code: Start-of-Programme"); Skip_Local( 8, "TCF - Time Code: First In-Cue"); Skip_C1 ( "TND - Total Number of Disks"); Skip_C1 ( "DSN - Disk Sequence Number"); Get_Local ( 3, CO, "CO - Country of Origin"); Skip_Local(32, "PUB - Publisher"); Get_Local (32, EN, "EN - Editor's Name"); Skip_Local(32, "ECD - Editor's Contact Details"); Skip_XX(75, "Spare Bytes"); Skip_XX(576, "UDA - User-Defined Area"); FILLING_BEGIN(); Accept("N19"); Fill(Stream_General, 0, General_Format, "N19"); Fill(Stream_General, 0, General_Title, OPT); RD.insert(0, __T("20")); RD.insert(4, __T("-")); RD.insert(7, __T("-")); Fill(Stream_General, 0, General_Recorded_Date, RD); Fill(Stream_General, 0, General_Country, Ztring(CO).MakeLowerCase()); Fill(Stream_General, 0, General_DistributedBy, EN); Stream_Prepare(Stream_Text); Fill(Stream_Text, 0, Text_Format, "N19"); if (N19_DiskFormatCode_FrameRate(DFC)) { Fill(Stream_Text, 0, "FrameRate", N19_DiskFormatCode_FrameRate(DFC)); if (TCS==0x31 && TCP.size()==8 && TCP[0]>='0' && TCP[0]<='9' && TCP[1]>='0' && TCP[1]<='9' && TCP[2]>='0' && TCP[2]<='6' && TCP[3]>='0' && TCP[3]<='9' && TCP[4]>='0' && TCP[4]<='6' && TCP[5]>='0' && TCP[5]<='9' && TCP[6]>='0' && TCP[6]<='2' && TCP[7]>='0' && TCP[7]<='9') { int32u Delay=0; Delay+=(((int32u)TCP[0])-'0')*10*60*60*1000; Delay+=(((int32u)TCP[1])-'0')* 60*60*1000; Delay+=(((int32u)TCP[2])-'0')* 10*60*1000; Delay+=(((int32u)TCP[3])-'0')* 60*1000; Delay+=(((int32u)TCP[4])-'0')* 10*1000; Delay+=(((int32u)TCP[5])-'0')* 1000; int8u Frames=0; Frames+=(((int8u)TCP[6])-'0')*10; Frames+=(((int8u)TCP[7])-'0'); Delay+=float32_int32s(Frames*1000/N19_DiskFormatCode_FrameRate(DFC)); //Fill(Stream_Text, 0, Text_Delay, Delay); //TODO is 0??? /*TCP.insert(':', 2); TCP.insert(':', 5); TCP.insert(':', 8); Fill(Stream_Text, 0, "Delay/String4", TCP);*/ } } Fill(Stream_Text, 0, Text_Width, MNC.To_int32u()); Fill(Stream_Text, 0, Text_Height, MNR.To_int32u()); Fill(Stream_Text, 0, Text_Language, N19_LanguageCode(LC)); //Init FirstFrame_TCI=(int64u)-1; #if MEDIAINFO_DEMUX Frame_Count=0; TCO_Latest=(int64u)-1; #endif //MEDIAINFO_DEMUX FILLING_END(); } //*************************************************************************** // Buffer - Global //*************************************************************************** //--------------------------------------------------------------------------- #if MEDIAINFO_SEEK size_t File_N19::Read_Buffer_Seek (size_t Method, int64u Value, int64u ID) { #if MEDIAINFO_DEMUX TCO_Latest=(int64u)-1; #endif //MEDIAINFO_DEMUX GoTo(0x400); Open_Buffer_Unsynch(); return 1; } #endif //MEDIAINFO_SEEK //*************************************************************************** // Buffer - Per element //*************************************************************************** //--------------------------------------------------------------------------- void File_N19::Header_Parse() { //Filling Header_Fill_Size(128); Header_Fill_Code(0, __T("TTI")); } //--------------------------------------------------------------------------- void File_N19::Data_Parse() { //Parsing Ztring TF; int32u TCI, TCO; Skip_B1 ( "SGN - Subtitle Group Number"); Skip_B2 ( "SN - Subtitle Number"); Skip_B1 ( "EBN - Extension Block Number"); Skip_B1 ( "CS - Cumulative Status"); Get_B4 (TCI, "TCI - Time Code In"); TCI=((TCI>>24)&0xFF)*60*60*1000 + ((TCI>>16)&0xFF) *60*1000 + ((TCI>>8 )&0xFF) *1000 + float32_int32s((TCI &0xFF) *1000/N19_DiskFormatCode_FrameRate(DFC)); Param_Info1(Ztring().Duration_From_Milliseconds((int64u)TCI)); Get_B4 (TCO, "TCO - Time Code Out"); TCO=((TCO>>24)&0xFF)*60*60*1000 + ((TCO>>16)&0xFF) *60*1000 + ((TCO>>8 )&0xFF) *1000 + float32_int32s((TCO &0xFF) *1000/N19_DiskFormatCode_FrameRate(DFC)); Param_Info1(Ztring().Duration_From_Milliseconds((int64u)TCO)); Skip_B1 ( "VP - Vertical Position"); Skip_B1 ( "JC - Justification Code"); Skip_B1 ( "CF - Comment Flag"); switch (CCT) { case 0x3030 : //Latin ISO 6937-2 Get_ISO_6937_2(112, TF, "TF - Text Field"); break; case 0x3031 : //Latin ISO 8859-5 Get_ISO_8859_5(112, TF, "TF - Text Field"); break; default: //Not yet supported, basic default Get_ISO_8859_1(112, TF, "TF - Text Field"); } #if MEDIAINFO_TRACE TF.FindAndReplace(__T("\x8A"), EOL, 0, Ztring_Recursive); TF.FindAndReplace(__T("\x8F"), Ztring(), 0, Ztring_Recursive); Param_Info1(TF); #endif //MEDIAINFO_TRACE FILLING_BEGIN(); if (FirstFrame_TCI==(int64u)-1) { FirstFrame_TCI=TCI; Fill(Stream_Text, 0, Text_Delay, TCI); Fill(Stream_Text, 0, Text_Delay_Source, "Container"); } if (File_Offset+Buffer_Offset+Element_Size+128>File_Size) { Fill(Stream_Text, 0, Text_Duration, TCO-FirstFrame_TCI); } else if (Config->ParseSpeed<1.0) //Jumping GoToFromEnd(128, "N19"); FILLING_END(); } //*************************************************************************** // C++ //*************************************************************************** } //NameSpace #endif //MEDIAINFO_N19_YES