diff --git a/PdfForQtLib/sources/pdfdocument.cpp b/PdfForQtLib/sources/pdfdocument.cpp
index fe2e78e..ee13be4 100644
--- a/PdfForQtLib/sources/pdfdocument.cpp
+++ b/PdfForQtLib/sources/pdfdocument.cpp
@@ -42,104 +42,33 @@ static constexpr const char* PDF_DOCUMENT_INFO_ENTRY_TRAPPED_UNKNOWN = "Unknown"
 
 QByteArray PDFDocument::getDecodedStream(const PDFStream* stream) const
 {
-    const PDFDictionary* dictionary = stream->getDictionary();
+    return PDFStreamFilterStorage::getDecodedStream(stream, std::bind(&PDFDocument::getObject, this, std::placeholders::_1));
+}
 
-    // Retrieve filters
-    PDFObject filters;
-    if (dictionary->hasKey(PDF_STREAM_DICT_FILTER))
+const PDFDictionary* PDFDocument::getTrailerDictionary() const
+{
+    const PDFObject& trailerDictionary = m_pdfObjectStorage.getTrailerDictionary();
+
+    // Trailer object should be dictionary/stream here. It is verified in the document reader.
+    Q_ASSERT(trailerDictionary.isDictionary() || trailerDictionary.isStream());
+
+    if (trailerDictionary.isDictionary())
     {
-        filters = getObject(dictionary->get(PDF_STREAM_DICT_FILTER));
+        return trailerDictionary.getDictionary();
     }
-    else if (dictionary->hasKey(PDF_STREAM_DICT_FILE_FILTER))
+    else if (trailerDictionary.isStream())
     {
-        filters = getObject(dictionary->get(PDF_STREAM_DICT_FILE_FILTER));
+        return trailerDictionary.getStream()->getDictionary();
     }
 
-    // Retrieve filter parameters
-    PDFObject filterParameters;
-    if (dictionary->hasKey(PDF_STREAM_DICT_DECODE_PARMS))
-    {
-        filterParameters = getObject(dictionary->get(PDF_STREAM_DICT_DECODE_PARMS));
-    }
-    else if (dictionary->hasKey(PDF_STREAM_DICT_FDECODE_PARMS))
-    {
-        filterParameters = getObject(dictionary->get(PDF_STREAM_DICT_FDECODE_PARMS));
-    }
-
-    std::vector<const PDFStreamFilter*> filterObjects;
-    std::vector<PDFObject> filterParameterObjects;
-
-    if (filters.isName())
-    {
-        filterObjects.push_back(PDFStreamFilterStorage::getFilter(filters.getString()));
-    }
-    else if (filters.isArray())
-    {
-        const PDFArray* filterArray = filters.getArray();
-        const size_t filterCount = filterArray->getCount();
-        for (size_t i = 0; i < filterCount; ++i)
-        {
-            const PDFObject& object = getObject(filterArray->getItem(i));
-            if (object.isName())
-            {
-                filterObjects.push_back(PDFStreamFilterStorage::getFilter(object.getString()));
-            }
-            else
-            {
-                return QByteArray();
-            }
-        }
-    }
-    else if (!filters.isNull())
-    {
-        return QByteArray();
-    }
-
-    if (filterParameters.isArray())
-    {
-        const PDFArray* filterParameterArray = filterParameters.getArray();
-        const size_t filterParameterCount = filterParameterArray->getCount();
-        for (size_t i = 0; i < filterParameterCount; ++i)
-        {
-            const PDFObject& object = getObject(filterParameterArray->getItem(i));
-            filterParameterObjects.push_back(object);
-        }
-    }
-    else
-    {
-        filterParameterObjects.push_back(filterParameters);
-    }
-
-    filterParameterObjects.resize(filterObjects.size());
-    std::reverse(filterObjects.begin(), filterObjects.end());
-    std::reverse(filterParameterObjects.begin(), filterParameterObjects.end());
-
-    QByteArray result = *stream->getContent();
-
-    for (size_t i = 0, count = filterObjects.size(); i < count; ++i)
-    {
-        const PDFStreamFilter* streamFilter = filterObjects[i];
-        const PDFObject& streamFilterParameters = filterParameterObjects[i];
-
-        if (streamFilter)
-        {
-            result = streamFilter->apply(result, this, streamFilterParameters);
-        }
-    }
-
-    return result;
+    return nullptr;
 }
 
 void PDFDocument::init()
 {
     initInfo();
 
-    const PDFObject& trailerDictionary = m_pdfObjectStorage.getTrailerDictionary();
-
-    // Trailer object should be dictionary here. It is verified in the document reader.
-    Q_ASSERT(trailerDictionary.isDictionary());
-
-    const PDFDictionary* dictionary = trailerDictionary.getDictionary();
+    const PDFDictionary* dictionary = getTrailerDictionary();
     Q_ASSERT(dictionary);
 
     m_catalog = PDFCatalog::parse(getObject(dictionary->get("Root")), this);
@@ -147,12 +76,8 @@ void PDFDocument::init()
 
 void PDFDocument::initInfo()
 {
-    const PDFObject& trailerDictionary = m_pdfObjectStorage.getTrailerDictionary();
-
     // Trailer object should be dictionary here. It is verified in the document reader.
-    Q_ASSERT(trailerDictionary.isDictionary());
-
-    const PDFDictionary* dictionary = trailerDictionary.getDictionary();
+    const PDFDictionary* dictionary = getTrailerDictionary();
     Q_ASSERT(dictionary);
 
     if (dictionary->hasKey(PDF_DOCUMENT_INFO_ENTRY))
diff --git a/PdfForQtLib/sources/pdfdocument.h b/PdfForQtLib/sources/pdfdocument.h
index bb25649..01063fe 100644
--- a/PdfForQtLib/sources/pdfdocument.h
+++ b/PdfForQtLib/sources/pdfdocument.h
@@ -317,6 +317,9 @@ public:
     /// \param stream Stream to be decoded
     QByteArray getDecodedStream(const PDFStream* stream) const;
 
+    /// Returns the trailer dictionary
+    const PDFDictionary* getTrailerDictionary() const;
+
 private:
     friend class PDFDocumentReader;
 
diff --git a/PdfForQtLib/sources/pdfparser.cpp b/PdfForQtLib/sources/pdfparser.cpp
index 0ef6a7b..9e9d750 100644
--- a/PdfForQtLib/sources/pdfparser.cpp
+++ b/PdfForQtLib/sources/pdfparser.cpp
@@ -796,7 +796,7 @@ PDFObject PDFParser::getObject()
                     error(tr("Stream length is not specified."));
                 }
 
-                PDFObject lengthObject = m_context->getObject(dictionary->get(PDF_STREAM_DICT_LENGTH));
+                PDFObject lengthObject = m_context ? m_context->getObject(dictionary->get(PDF_STREAM_DICT_LENGTH)) : dictionary->get(PDF_STREAM_DICT_LENGTH);
                 if (!lengthObject.isInt())
                 {
                     error(tr("Bad value of stream length. It should be an integer number."));
@@ -817,7 +817,7 @@ PDFObject PDFParser::getObject()
                 // from the external file.
                 if (dictionary->hasKey(PDF_STREAM_DICT_FILE_SPECIFICATION))
                 {
-                    PDFObject fileName = m_context->getObject(dictionary->get(PDF_STREAM_DICT_FILE_SPECIFICATION));
+                    PDFObject fileName = m_context ? m_context->getObject(dictionary->get(PDF_STREAM_DICT_FILE_SPECIFICATION)) : dictionary->get(PDF_STREAM_DICT_FILE_SPECIFICATION);
 
                     if (!fileName.isString())
                     {
diff --git a/PdfForQtLib/sources/pdfstreamfilters.cpp b/PdfForQtLib/sources/pdfstreamfilters.cpp
index 97fae4e..98e22cf 100644
--- a/PdfForQtLib/sources/pdfstreamfilters.cpp
+++ b/PdfForQtLib/sources/pdfstreamfilters.cpp
@@ -16,8 +16,8 @@
 //    along with PDFForQt.  If not, see <https://www.gnu.org/licenses/>.
 
 #include "pdfstreamfilters.h"
-#include "pdfdocument.h"
 #include "pdfexception.h"
+#include "pdfconstants.h"
 #include "pdfparser.h"
 
 #include <QtEndian>
@@ -25,9 +25,9 @@
 namespace pdf
 {
 
-QByteArray PDFAsciiHexDecodeFilter::apply(const QByteArray& data, const PDFDocument* document, const PDFObject& parameters) const
+QByteArray PDFAsciiHexDecodeFilter::apply(const QByteArray& data, const PDFObjectFetcher& objectFetcher, const PDFObject& parameters) const
 {
-    Q_UNUSED(document);
+    Q_UNUSED(objectFetcher);
     Q_UNUSED(parameters);
 
     const int indexOfEnd = data.indexOf('>');
@@ -50,9 +50,9 @@ QByteArray PDFAsciiHexDecodeFilter::apply(const QByteArray& data, const PDFDocum
     return QByteArray::fromHex(QByteArray::fromRawData(data.constData(), size));
 }
 
-QByteArray PDFAscii85DecodeFilter::apply(const QByteArray& data, const PDFDocument* document, const PDFObject& parameters) const
+QByteArray PDFAscii85DecodeFilter::apply(const QByteArray& data, const PDFObjectFetcher& objectFetcher, const PDFObject& parameters) const
 {
-    Q_UNUSED(document);
+    Q_UNUSED(objectFetcher);
     Q_UNUSED(parameters);
 
     const unsigned char* dataBegin = reinterpret_cast<const unsigned char*>(data.constData());
@@ -333,19 +333,28 @@ uint32_t PDFLzwStreamDecoder::getCode()
     return code;
 }
 
-QByteArray PDFLzwDecodeFilter::apply(const QByteArray& data, const PDFDocument* document, const PDFObject& parameters) const
+QByteArray PDFLzwDecodeFilter::apply(const QByteArray& data, const PDFObjectFetcher& objectFetcher, const PDFObject& parameters) const
 {
     uint32_t early = 1;
 
-    const PDFObject& dereferencedParameters = document->getObject(parameters);
+    const PDFObject& dereferencedParameters = objectFetcher(parameters);
     if (dereferencedParameters.isDictionary())
     {
         const PDFDictionary* dictionary = dereferencedParameters.getDictionary();
 
-        PDFDocumentDataLoaderDecorator loader(document);
-        early = loader.readInteger(dictionary->get("EarlyChange"), 1);
+        PDFInteger predictor = 1;
+        const PDFObject& predictorObject = objectFetcher(dictionary->get("Predictor"));
+        if (predictorObject.isInt())
+        {
+            predictor = predictorObject.getInteger();
+        }
+
+        const PDFObject& earlyChangeObject = objectFetcher(dictionary->get("EarlyChange"));
+        if (earlyChangeObject.isInt())
+        {
+            early = earlyChangeObject.getInteger();
+        }
 
-        PDFInteger predictor = loader.readInteger(dictionary->get("Predictor"), 1);
         if (predictor != 1)
         {
             // TODO: Implement Predictor algorithm
@@ -357,15 +366,19 @@ QByteArray PDFLzwDecodeFilter::apply(const QByteArray& data, const PDFDocument*
     return decoder.decompress();
 }
 
-QByteArray PDFFlateDecodeFilter::apply(const QByteArray& data, const PDFDocument* document, const PDFObject& parameters) const
+QByteArray PDFFlateDecodeFilter::apply(const QByteArray& data, const PDFObjectFetcher& objectFetcher, const PDFObject& parameters) const
 {
-    const PDFObject& dereferencedParameters = document->getObject(parameters);
+    const PDFObject& dereferencedParameters = objectFetcher(parameters);
     if (dereferencedParameters.isDictionary())
     {
         const PDFDictionary* dictionary = dereferencedParameters.getDictionary();
 
-        PDFDocumentDataLoaderDecorator loader(document);
-        PDFInteger predictor = loader.readInteger(dictionary->get("Predictor"), 1);
+        PDFInteger predictor = 1;
+        const PDFObject& predictorObject = objectFetcher(dictionary->get("Predictor"));
+        if (predictorObject.isInt())
+        {
+            predictor = predictorObject.getInteger();
+        }
 
         if (predictor != 1)
         {
@@ -385,9 +398,9 @@ QByteArray PDFFlateDecodeFilter::apply(const QByteArray& data, const PDFDocument
     return qUncompress(dataToUncompress);
 }
 
-QByteArray PDFRunLengthDecodeFilter::apply(const QByteArray& data, const PDFDocument* document, const PDFObject& parameters) const
+QByteArray PDFRunLengthDecodeFilter::apply(const QByteArray& data, const PDFObjectFetcher& objectFetcher, const PDFObject& parameters) const
 {
-    Q_UNUSED(document);
+    Q_UNUSED(objectFetcher);
     Q_UNUSED(parameters);
 
     QByteArray result;
@@ -439,6 +452,101 @@ const PDFStreamFilter* PDFStreamFilterStorage::getFilter(const QByteArray& filte
     return nullptr;
 }
 
+QByteArray PDFStreamFilterStorage::getDecodedStream(const PDFStream* stream, const PDFObjectFetcher& objectFetcher)
+{
+    const PDFDictionary* dictionary = stream->getDictionary();
+
+    // Retrieve filters
+    PDFObject filters;
+    if (dictionary->hasKey(PDF_STREAM_DICT_FILTER))
+    {
+        filters = objectFetcher(dictionary->get(PDF_STREAM_DICT_FILTER));
+    }
+    else if (dictionary->hasKey(PDF_STREAM_DICT_FILE_FILTER))
+    {
+        filters = objectFetcher(dictionary->get(PDF_STREAM_DICT_FILE_FILTER));
+    }
+
+    // Retrieve filter parameters
+    PDFObject filterParameters;
+    if (dictionary->hasKey(PDF_STREAM_DICT_DECODE_PARMS))
+    {
+        filterParameters = objectFetcher(dictionary->get(PDF_STREAM_DICT_DECODE_PARMS));
+    }
+    else if (dictionary->hasKey(PDF_STREAM_DICT_FDECODE_PARMS))
+    {
+        filterParameters = objectFetcher(dictionary->get(PDF_STREAM_DICT_FDECODE_PARMS));
+    }
+
+    std::vector<const PDFStreamFilter*> filterObjects;
+    std::vector<PDFObject> filterParameterObjects;
+
+    if (filters.isName())
+    {
+        filterObjects.push_back(PDFStreamFilterStorage::getFilter(filters.getString()));
+    }
+    else if (filters.isArray())
+    {
+        const PDFArray* filterArray = filters.getArray();
+        const size_t filterCount = filterArray->getCount();
+        for (size_t i = 0; i < filterCount; ++i)
+        {
+            const PDFObject& object = objectFetcher(filterArray->getItem(i));
+            if (object.isName())
+            {
+                filterObjects.push_back(PDFStreamFilterStorage::getFilter(object.getString()));
+            }
+            else
+            {
+                return QByteArray();
+            }
+        }
+    }
+    else if (!filters.isNull())
+    {
+        return QByteArray();
+    }
+
+    if (filterParameters.isArray())
+    {
+        const PDFArray* filterParameterArray = filterParameters.getArray();
+        const size_t filterParameterCount = filterParameterArray->getCount();
+        for (size_t i = 0; i < filterParameterCount; ++i)
+        {
+            const PDFObject& object = objectFetcher(filterParameterArray->getItem(i));
+            filterParameterObjects.push_back(object);
+        }
+    }
+    else
+    {
+        filterParameterObjects.push_back(filterParameters);
+    }
+
+    filterParameterObjects.resize(filterObjects.size());
+    std::reverse(filterObjects.begin(), filterObjects.end());
+    std::reverse(filterParameterObjects.begin(), filterParameterObjects.end());
+
+    QByteArray result = *stream->getContent();
+
+    for (size_t i = 0, count = filterObjects.size(); i < count; ++i)
+    {
+        const PDFStreamFilter* streamFilter = filterObjects[i];
+        const PDFObject& streamFilterParameters = filterParameterObjects[i];
+
+        if (streamFilter)
+        {
+            result = streamFilter->apply(result, objectFetcher, streamFilterParameters);
+        }
+    }
+
+    return result;
+}
+
+QByteArray PDFStreamFilterStorage::getDecodedStream(const PDFStream* stream)
+{
+    return getDecodedStream(stream, [](const PDFObject& object) -> const PDFObject& { return object; });
+}
+
 PDFStreamFilterStorage::PDFStreamFilterStorage()
 {
     // Initialize map with the filters
diff --git a/PdfForQtLib/sources/pdfstreamfilters.h b/PdfForQtLib/sources/pdfstreamfilters.h
index 101cc06..54a9458 100644
--- a/PdfForQtLib/sources/pdfstreamfilters.h
+++ b/PdfForQtLib/sources/pdfstreamfilters.h
@@ -23,12 +23,14 @@
 #include <QByteArray>
 
 #include <memory>
+#include <functional>
 
 namespace pdf
 {
-class PDFDocument;
 class PDFStreamFilter;
 
+using PDFObjectFetcher = std::function<const PDFObject&(const PDFObject&)>;
+
 /// Storage for stream filters. Can retrieve stream filters by name. Using singleton
 /// design pattern. Use static methods to retrieve filters.
 class PDFStreamFilterStorage
@@ -39,6 +41,16 @@ public:
     /// \param filterName Name of the filter to be retrieved.
     static const PDFStreamFilter* getFilter(const QByteArray& filterName);
 
+    /// Returns decoded data from the stream
+    /// \param stream Stream containing the data
+    /// \param objectFetcher Function which retrieves objects (for example, reads objects from reference)
+    static QByteArray getDecodedStream(const PDFStream* stream, const PDFObjectFetcher& objectFetcher);
+
+    /// Returns decoded data from the stream, without object fetching
+    /// \param stream Stream containing the data
+    /// \param objectFetcher Function which retrieves objects (for example, reads objects from reference)
+    static QByteArray getDecodedStream(const PDFStream* stream);
+
 private:
     explicit PDFStreamFilterStorage();
 
@@ -58,7 +70,19 @@ public:
     explicit PDFStreamFilter() = default;
     virtual ~PDFStreamFilter() = default;
 
-    virtual QByteArray apply(const QByteArray& data, const PDFDocument* document, const PDFObject& parameters) const = 0;
+    /// Apply with object fetcher
+    /// \param data Stream data to be decoded
+    /// \param objectFetcher Function which retrieves objects (for example, reads objects from reference)
+    /// \param parameters Stream parameters
+    virtual QByteArray apply(const QByteArray& data, const PDFObjectFetcher& objectFetcher, const PDFObject& parameters) const = 0;
+
+    /// Apply without object fetcher - it assumes no references exists in the streams dictionary
+    /// \param data Stream data to be decoded
+    /// \param parameters Stream parameters
+    inline QByteArray apply(const QByteArray& data, const PDFObject& parameters) const
+    {
+        return apply(data, [](const PDFObject& object) -> const PDFObject& { return object; }, parameters);
+    }
 };
 
 class PDFFORQTLIBSHARED_EXPORT PDFAsciiHexDecodeFilter : public PDFStreamFilter
@@ -67,7 +91,7 @@ public:
     explicit PDFAsciiHexDecodeFilter() = default;
     virtual ~PDFAsciiHexDecodeFilter() override = default;
 
-    virtual QByteArray apply(const QByteArray& data, const PDFDocument* document, const PDFObject& parameters) const override;
+    virtual QByteArray apply(const QByteArray& data, const PDFObjectFetcher& objectFetcher, const PDFObject& parameters) const override;
 };
 
 class PDFFORQTLIBSHARED_EXPORT PDFAscii85DecodeFilter : public PDFStreamFilter
@@ -76,7 +100,7 @@ public:
     explicit PDFAscii85DecodeFilter() = default;
     virtual ~PDFAscii85DecodeFilter() override = default;
 
-    virtual QByteArray apply(const QByteArray& data, const PDFDocument* document, const PDFObject& parameters) const override;
+    virtual QByteArray apply(const QByteArray& data, const PDFObjectFetcher& objectFetcher, const PDFObject& parameters) const override;
 };
 
 class PDFFORQTLIBSHARED_EXPORT PDFLzwDecodeFilter : public PDFStreamFilter
@@ -85,7 +109,7 @@ public:
     explicit PDFLzwDecodeFilter() = default;
     virtual ~PDFLzwDecodeFilter() override = default;
 
-    virtual QByteArray apply(const QByteArray& data, const PDFDocument* document, const PDFObject& parameters) const override;
+    virtual QByteArray apply(const QByteArray& data, const PDFObjectFetcher& objectFetcher, const PDFObject& parameters) const override;
 };
 
 class PDFFORQTLIBSHARED_EXPORT PDFFlateDecodeFilter : public PDFStreamFilter
@@ -94,7 +118,7 @@ public:
     explicit PDFFlateDecodeFilter() = default;
     virtual ~PDFFlateDecodeFilter() override = default;
 
-    virtual QByteArray apply(const QByteArray& data, const PDFDocument* document, const PDFObject& parameters) const override;
+    virtual QByteArray apply(const QByteArray& data, const PDFObjectFetcher& objectFetcher, const PDFObject& parameters) const override;
 };
 
 class PDFFORQTLIBSHARED_EXPORT PDFRunLengthDecodeFilter : public PDFStreamFilter
@@ -103,7 +127,7 @@ public:
     explicit PDFRunLengthDecodeFilter() = default;
     virtual ~PDFRunLengthDecodeFilter() override = default;
 
-    virtual QByteArray apply(const QByteArray& data, const PDFDocument* document, const PDFObject& parameters) const override;
+    virtual QByteArray apply(const QByteArray& data, const PDFObjectFetcher& objectFetcher, const PDFObject& parameters) const override;
 };
 
 }   // namespace pdf
diff --git a/PdfForQtLib/sources/pdfxreftable.cpp b/PdfForQtLib/sources/pdfxreftable.cpp
index 8017c1d..e2a2f7b 100644
--- a/PdfForQtLib/sources/pdfxreftable.cpp
+++ b/PdfForQtLib/sources/pdfxreftable.cpp
@@ -19,6 +19,7 @@
 #include "pdfconstants.h"
 #include "pdfexception.h"
 #include "pdfparser.h"
+#include "pdfstreamfilters.h"
 
 #include <stack>
 
@@ -27,7 +28,7 @@ namespace pdf
 
 void PDFXRefTable::readXRefTable(PDFParsingContext* context, const QByteArray& byteArray, PDFInteger startTableOffset)
 {
-    PDFParser parser(byteArray, context, PDFParser::None);
+    PDFParser parser(byteArray, context, PDFParser::AllowStreams);
 
     m_entries.clear();
 
@@ -96,6 +97,11 @@ void PDFXRefTable::readXRefTable(PDFParsingContext* context, const QByteArray& b
                         throw PDFParserException(tr("Bad format of reference table entry."));
                     }
 
+                    if (static_cast<size_t>(objectNumber) >= m_entries.size())
+                    {
+                        throw PDFParserException(tr("Bad format of reference table entry."));
+                    }
+
                     Entry entry;
                     if (occupied)
                     {
@@ -137,13 +143,188 @@ void PDFXRefTable::readXRefTable(PDFParsingContext* context, const QByteArray& b
                 workSet.push(previousOffset.getInteger());
             }
 
-            if (dictionary->hasKey(PDF_XREF_TRAILER_XREFSTM))
+            const PDFObject& xrefstmObject = dictionary->get(PDF_XREF_TRAILER_XREFSTM);
+            if (xrefstmObject.isInt())
             {
-                throw PDFParserException(tr("Hybrid reference tables not supported."));
+                workSet.push(xrefstmObject.getInteger());
             }
         }
         else
         {
+            // Try to read cross-reference stream
+            PDFObject crossReferenceStreamObjectNumber = parser.getObject();
+            PDFObject crossReferenceStreamGeneration = parser.getObject();
+
+            if (!crossReferenceStreamObjectNumber.isInt() || !crossReferenceStreamGeneration.isInt())
+            {
+                throw PDFParserException(tr("Invalid format of reference table."));
+            }
+
+            if (!parser.fetchCommand(PDF_OBJECT_START_MARK))
+            {
+                throw PDFParserException(tr("Invalid format of reference table."));
+            }
+
+            PDFObject crossReferenceObject = parser.getObject();
+
+            if (!parser.fetchCommand(PDF_OBJECT_END_MARK))
+            {
+                throw PDFParserException(tr("Invalid format of reference table."));
+            }
+
+            if (crossReferenceObject.isStream())
+            {
+                const PDFStream* crossReferenceStream = crossReferenceObject.getStream();
+                const PDFDictionary* crossReferenceStreamDictionary = crossReferenceStream->getDictionary();
+                const PDFObject typeObject = crossReferenceStreamDictionary->get("Type");
+                if (typeObject.isName() && typeObject.getString() == "XRef")
+                {
+                    PDFObject sizeObject = crossReferenceStreamDictionary->get("Size");
+                    if (!sizeObject.isInt() || sizeObject.getInteger() < 0)
+                    {
+                        throw PDFParserException(tr("Invalid format of cross-reference stream."));
+                    }
+
+                    const PDFInteger desiredSize = sizeObject.getInteger();
+                    if (static_cast<PDFInteger>(m_entries.size()) < desiredSize)
+                    {
+                        m_entries.resize(desiredSize);
+                    }
+
+                    PDFObject prevObject = crossReferenceStreamDictionary->get("Prev");
+                    if (prevObject.isInt())
+                    {
+                        workSet.push(prevObject.getInteger());
+                    }
+
+                    // Do not overwrite trailer dictionary, if it was already loaded.
+                    if (m_trailerDictionary.isNull())
+                    {
+                        m_trailerDictionary = crossReferenceObject;
+                    }
+
+                    auto readIntegerArray = [crossReferenceStreamDictionary](const char* key, auto defaultValues) -> std::vector<PDFInteger>
+                    {
+                        std::vector<PDFInteger> result;
+
+                        const PDFObject& object = crossReferenceStreamDictionary->get(key);
+                        if (object.isArray())
+                        {
+                            const PDFArray* array = object.getArray();
+                            result.reserve(array->getCount());
+
+                            for (size_t i = 0, count = array->getCount(); i < count; ++i)
+                            {
+                                const PDFObject& itemObject = array->getItem(i);
+                                if (itemObject.isInt())
+                                {
+                                    result.push_back(itemObject.getInteger());
+                                }
+                                else
+                                {
+                                    throw PDFParserException(tr("Invalid format of cross-reference stream."));
+                                }
+                            }
+                        }
+                        else
+                        {
+                            result = defaultValues;
+                        }
+
+                        return result;
+                    };
+
+                    std::vector<PDFInteger> indexArray = readIntegerArray("Index", std::initializer_list<PDFInteger>{ PDFInteger(0), PDFInteger(desiredSize) });
+                    std::vector<PDFInteger> wArray = readIntegerArray("W", std::vector<PDFInteger>());
+
+                    if (wArray.size() != 3 || indexArray.empty() || (indexArray.size() % 2 != 0))
+                    {
+                        throw PDFParserException(tr("Invalid format of cross-reference stream."));
+                    }
+
+                    const int columnTypeBytes = wArray[0];
+                    const int columnObjectNumberOrByteOffsetBytes = wArray[1];
+                    const int columnGenerationNumberOrObjectIndexBytes = wArray[2];
+                    const size_t blockCount = indexArray.size() / 2;
+
+                    QByteArray data = PDFStreamFilterStorage::getDecodedStream(crossReferenceStream);
+                    QDataStream dataStream(&data, QIODevice::ReadOnly);
+                    dataStream.setByteOrder(QDataStream::BigEndian);
+
+                    auto readNumber = [&dataStream](int bytes, PDFInteger defaultValue) -> PDFInteger
+                    {
+                        if (bytes)
+                        {
+                            uint64_t value = 0;
+
+                            while (bytes--)
+                            {
+                                uint8_t byte = 0;
+                                dataStream >> byte;
+                                value = (value << 8) + byte;
+
+                                // Check, if stream is OK (we doesn't read past the end of the stream,
+                                // data aren't corrupted etc.)
+                                if (dataStream.status() != QDataStream::Ok)
+                                {
+                                    throw PDFParserException(tr("Invalid format of cross-reference stream - not enough data in the stream."));
+                                }
+                            }
+
+                            return static_cast<PDFInteger>(value);
+                        }
+                        return defaultValue;
+                    };
+
+                    for (size_t i = 0; i < blockCount; ++i)
+                    {
+                        PDFInteger firstObjectNumber = indexArray[2 * i];
+                        PDFInteger count = indexArray[2 * i + 1];
+
+                        const PDFInteger lastObjectIndex = firstObjectNumber + count - 1;
+                        const PDFInteger desiredSize = lastObjectIndex + 1;
+
+                        if (static_cast<PDFInteger>(m_entries.size()) < desiredSize)
+                        {
+                            m_entries.resize(desiredSize);
+                        }
+
+                        for (PDFInteger objectNumber = firstObjectNumber; objectNumber <= lastObjectIndex; ++ objectNumber)
+                        {
+                            int itemType = readNumber(columnTypeBytes, 1);
+                            int itemObjectNumberOfObjectStreamOrByteOffset = readNumber(columnObjectNumberOrByteOffsetBytes, 0);
+                            int itemGenerationNumberOrObjectIndex = readNumber(columnGenerationNumberOrObjectIndexBytes, 0);
+
+                            switch (itemType)
+                            {
+                                case 0:
+                                    // Free object
+                                    break;
+                                case 1:
+                                {
+                                    Entry entry;
+                                    entry.reference = PDFObjectReference(objectNumber, itemGenerationNumberOrObjectIndex);
+                                    entry.offset = itemObjectNumberOfObjectStreamOrByteOffset;
+                                    entry.type = EntryType::Occupied;
+
+                                    if (m_entries[objectNumber].type == EntryType::Free)
+                                    {
+                                        m_entries[objectNumber] = std::move(entry);
+                                    }
+                                    break;
+                                }
+                                case 2:
+                                default:
+                                    // According to the specification, treat this object as null object
+                                    break;
+                            }
+                        }
+                    }
+                }
+
+                continue;
+            }
+
             throw PDFParserException(tr("Invalid format of reference table."));
         }
     }