+/**
+ * \brief Determines if the Transfer Syntax was already encountered
+ * and if it corresponds to a 'classical' JPEG Lossless one
+ * @return True when 'classical' Lossless found.
+ * False in all other cases.
+ */
+bool TS::IsJPEGLossless(TSKey const &key)
+{
+ bool r = false;
+ // First check this is an actual transfer syntax
+ if ( IsTransferSyntax(key) )
+ {
+ if ( key == SpecialStrings[JPEGFullProgressionProcess10_12]
+ || key == SpecialStrings[JPEGLosslessProcess14]
+ || key == SpecialStrings[JPEGLosslessProcess14_1] )
+ {
+ r = true;
+ }
+ }
+ return r;
+}
+
+/**
+ * \brief Determines if the Transfer Syntax was already encountered
+ * and if it corresponds to a 'classical' JPEG Lossy one
+ * @return True when 'classical' Lossy found.
+ * False in all other cases.
+ */
+bool TS::IsJPEGLossy(TSKey const &key)
+{
+ bool r = false;
+ // First check this is an actual transfer syntax
+ if ( IsTransferSyntax(key) )
+ {
+ if ( key == SpecialStrings[JPEGBaselineProcess1]
+ || key == SpecialStrings[JPEGExtendedProcess2_4]
+ || key == SpecialStrings[JPEGExtendedProcess3_5]
+ || key == SpecialStrings[JPEGSpectralSelectionProcess6_8] )
+ {
+ r = true;
+ }
+ }
+ return r;
+}
+
+/**
+ * \brief Determines if the Transfer Syntax was already encountered
+ * and if it corresponds to a JPEG2000 one
+ * @return True when JPEG2000 (Lossly or LossLess) found.
+ * False in all other cases.
+ */
+bool TS::IsJPEG2000(TSKey const &key)
+{
+ bool r = false;
+ // First check this is an actual transfer syntax
+ if ( IsTransferSyntax(key) )
+ {
+ if ( key == SpecialStrings[JPEG2000Lossless]
+ || key == SpecialStrings[JPEG2000] )
+ {
+ r = true;
+ }
+ }
+ return r;
+}
+
+/**
+ * \brief Determines if the Transfer Syntax corresponds to
+ * 'classical' Jpeg Lossless or Jpeg lossy.
+ * @return True when any form of JPEG found. False otherwise.
+ */
+bool TS::IsJPEG(TSKey const &key)
+{
+ bool r = false;
+ // First check this is an actual transfer syntax
+ if ( IsTransferSyntax(key) )
+ {
+ if ( IsJPEGLossy( key )
+ || IsJPEGLossless( key )
+ || IsJPEG2000( key )
+ || IsJPEGLS( key )
+ )
+ {
+ r = true;
+ }
+ }
+ return r;
+}
+
+/**
+ * \brief Determines if the Transfer Syntax corresponds to any form
+ * of Jpeg-LS encoded Pixel data.
+ * @return True when any form of JPEG-LS found. False otherwise.
+ */
+bool TS::IsJPEGLS(TSKey const &key)
+{
+ bool r = false;
+ // First check this is an actual transfer syntax
+ if ( IsTransferSyntax(key) )
+ {
+ if ( key == SpecialStrings[JPEGLSLossless]
+ || key == SpecialStrings[JPEGLSNearLossless] )
+ {
+ r = true;
+ }
+ }
+ 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)