X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmTS.cxx;h=83a8290587024a25345066f11c6f72b20bd9705f;hb=9ca0e4bb2208be93bebf21d0c5d75c8018e7605a;hp=598c92dbfdd97e2a05102cbf6052db878abc4056;hpb=d5ebba38c596bd5a0514fc9e08fe8ac2a45482f5;p=gdcm.git diff --git a/src/gdcmTS.cxx b/src/gdcmTS.cxx index 598c92db..83a82905 100644 --- a/src/gdcmTS.cxx +++ b/src/gdcmTS.cxx @@ -3,8 +3,8 @@ Program: gdcm Module: $RCSfile: gdcmTS.cxx,v $ Language: C++ - Date: $Date: 2005/02/11 15:22:18 $ - Version: $Revision: 1.43 $ + Date: $Date: 2005/06/24 10:55:59 $ + Version: $Revision: 1.48 $ Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de l'Image). All rights reserved. See Doc/License.txt or @@ -34,7 +34,7 @@ namespace gdcm { //----------------------------------------------------------------------------- -/// \brief Transfer Syntaxes gdcm deals with (internal use onky) +/// \brief Transfer Syntaxes gdcm deals with (internal use only) static const char *SpecialStrings[] = { // Implicit VR Little Endian "1.2.840.10008.1.2", @@ -71,6 +71,8 @@ static const char *SpecialStrings[] = { "1.2.840.10008.1.2.4.91", // RLE Lossless "1.2.840.10008.1.2.5", + // MPEG2 Main Profile @ Main Level + "1.2.840.10008.1.2.4.100", // Unknown "Unknown Transfer Syntax" }; @@ -86,7 +88,7 @@ TS::TS() { std::string filename = DictSet::BuildDictPath() + DICT_TS; std::ifstream from(filename.c_str()); - if( !from ) + if ( !from ) { gdcmWarningMacro("Can't open dictionary" << filename.c_str()); FillDefaultTSDict( TsMap ); @@ -102,7 +104,7 @@ TS::TS() from >> std::ws; std::getline(from, name); - if(key != "") + if (key != "") { TsMap[key] = name; } @@ -165,7 +167,7 @@ bool TS::IsRLELossless(TSKey const &key) { bool r = false; // First check this is an actual transfer syntax - if( IsTransferSyntax(key) ) + if ( IsTransferSyntax(key) ) { if ( key == SpecialStrings[RLELossless] ) { @@ -185,7 +187,7 @@ bool TS::IsJPEGLossless(TSKey const &key) { bool r = false; // First check this is an actual transfer syntax - if( IsTransferSyntax(key) ) + if ( IsTransferSyntax(key) ) { if ( key == SpecialStrings[JPEGFullProgressionProcess10_12] || key == SpecialStrings[JPEGLosslessProcess14] @@ -207,7 +209,7 @@ bool TS::IsJPEGLossy(TSKey const &key) { bool r = false; // First check this is an actual transfer syntax - if( IsTransferSyntax(key) ) + if ( IsTransferSyntax(key) ) { if ( key == SpecialStrings[JPEGBaselineProcess1] || key == SpecialStrings[JPEGExtendedProcess2_4] @@ -230,7 +232,7 @@ bool TS::IsJPEG2000(TSKey const &key) { bool r = false; // First check this is an actual transfer syntax - if( IsTransferSyntax(key) ) + if ( IsTransferSyntax(key) ) { if ( key == SpecialStrings[JPEG2000Lossless] || key == SpecialStrings[JPEG2000] ) @@ -250,10 +252,12 @@ bool TS::IsJPEG(TSKey const &key) { bool r = false; // First check this is an actual transfer syntax - if( IsTransferSyntax(key) ) + if ( IsTransferSyntax(key) ) { if ( IsJPEGLossy( key ) || IsJPEGLossless( key ) + || IsJPEG2000( key ) + || IsJPEGLS( key ) ) { r = true; @@ -271,7 +275,7 @@ bool TS::IsJPEGLS(TSKey const &key) { bool r = false; // First check this is an actual transfer syntax - if( IsTransferSyntax(key) ) + if ( IsTransferSyntax(key) ) { if ( key == SpecialStrings[JPEGLSLossless] || key == SpecialStrings[JPEGLSNearLossless] ) @@ -282,6 +286,30 @@ bool TS::IsJPEGLS(TSKey const &key) return r; } +/** + * \brief Determines if the Transfer Syntax corresponds to any form + * of MPEG encoded Pixel data. + * @return True when any form of MPEG found. False otherwise. + */ +bool TS::IsMPEG(TSKey const &key) +{ + bool r = false; + // First check this is an actual transfer syntax + if ( IsTransferSyntax(key) ) + { + if ( key == SpecialStrings[MPEG2MainProfile] ) + { + r = true; + } + } + return r; +} + +/** + * \brief GetSpecialTransferSyntax ?? + * @param key TSKey const &key ?? + * @return TS::SpecialType ??. + */ TS::SpecialType TS::GetSpecialTransferSyntax(TSKey const &key) { for (int i = 0; SpecialStrings[i] != NULL; i++) @@ -291,10 +319,14 @@ TS::SpecialType TS::GetSpecialTransferSyntax(TSKey const &key) return SpecialType(i); } } - return UnknownTS; } +/** + * \brief GetSpecialTransferSyntax ?? + * @param t SpecialType t ?? + * @return char* TS : SpecialStrings[t] ??. + */ const char* TS::GetSpecialTransferSyntax(SpecialType t) { return SpecialStrings[t];