Binary compatibility report for the libmatroska library between 1.1.0 and 1.2.0 versions on x86

Test Info

Library Name	libmatroska
Version #1	1.1.0
Version #2	1.2.0
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	28
Total Shared Libraries	1
Total Symbols / Types	1878 / 714
Verdict	Incompatible (0.5%)

Problem Summary

	Severity	Count
Added Symbols	-	138
Removed Symbols	High	0
Problems with Data Types	High	3
	Medium	0
	Low	0
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	0

Added Symbols (138)

KaxBlock.h, libmatroska.so.4
namespace libmatroska
KaxBlockVirtual::ReadData ( libebml::IOCallback& input, enum libebml::ScopeMode ReadFully )
KaxBlockVirtual::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )

KaxSemantic.h, libmatroska.so.4
namespace libmatroska
KaxAudioPosition::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )
KaxCodecDownloadURL::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )
KaxCodecInfoURL::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )
KaxCodecSettings::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )
KaxCueRefCluster::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )
KaxCueRefCodecState::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )
KaxCueRefNumber::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )
KaxEncryptedBlock::ClassInfos [data]
KaxEncryptedBlock::Clone ( ) const
KaxEncryptedBlock::CreateElement ( ) const
KaxEncryptedBlock::Generic ( ) const
KaxEncryptedBlock::KaxEncryptedBlock [in-charge] ( )
KaxEncryptedBlock::KaxEncryptedBlock [not-in-charge] ( )
KaxEncryptedBlock::operator libebml::EbmlId const& ( ) const
KaxEncryptedBlock::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )
KaxEncryptedBlock::~KaxEncryptedBlock [in-charge-deleting] ( )
KaxEncryptedBlock::~KaxEncryptedBlock [in-charge] ( )
KaxFileReferral::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )
KaxFileUsedEndTime::ClassInfos [data]
KaxFileUsedEndTime::Clone ( ) const
KaxFileUsedEndTime::CreateElement ( ) const
KaxFileUsedEndTime::Generic ( ) const
KaxFileUsedEndTime::KaxFileUsedEndTime [in-charge] ( )
KaxFileUsedEndTime::KaxFileUsedEndTime [not-in-charge] ( )
KaxFileUsedEndTime::operator libebml::EbmlId const& ( ) const
KaxFileUsedEndTime::~KaxFileUsedEndTime [in-charge-deleting] ( )
KaxFileUsedEndTime::~KaxFileUsedEndTime [in-charge] ( )
KaxFileUsedStartTime::ClassInfos [data]
KaxFileUsedStartTime::Clone ( ) const
KaxFileUsedStartTime::CreateElement ( ) const
KaxFileUsedStartTime::Generic ( ) const
KaxFileUsedStartTime::KaxFileUsedStartTime [in-charge] ( )
KaxFileUsedStartTime::KaxFileUsedStartTime [not-in-charge] ( )
KaxFileUsedStartTime::operator libebml::EbmlId const& ( ) const
KaxFileUsedStartTime::~KaxFileUsedStartTime [in-charge-deleting] ( )
KaxFileUsedStartTime::~KaxFileUsedStartTime [in-charge] ( )
KaxOldStereoMode::ClassInfos [data]
KaxOldStereoMode::Clone ( ) const
KaxOldStereoMode::CreateElement ( ) const
KaxOldStereoMode::Generic ( ) const
KaxOldStereoMode::KaxOldStereoMode [in-charge] ( )
KaxOldStereoMode::KaxOldStereoMode [not-in-charge] ( )
KaxOldStereoMode::operator libebml::EbmlId const& ( ) const
KaxOldStereoMode::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )
KaxOldStereoMode::~KaxOldStereoMode [in-charge-deleting] ( )
KaxOldStereoMode::~KaxOldStereoMode [in-charge] ( )
KaxReferenceFrame::ClassInfos [data]
KaxReferenceFrame::Clone ( ) const
KaxReferenceFrame::CreateElement ( ) const
KaxReferenceFrame::Generic ( ) const
KaxReferenceFrame::KaxReferenceFrame [in-charge] ( )
KaxReferenceFrame::KaxReferenceFrame [not-in-charge] ( )
KaxReferenceFrame::operator libebml::EbmlId const& ( ) const
KaxReferenceFrame::~KaxReferenceFrame [in-charge-deleting] ( )
KaxReferenceFrame::~KaxReferenceFrame [in-charge] ( )
KaxReferenceOffset::ClassInfos [data]
KaxReferenceOffset::Clone ( ) const
KaxReferenceOffset::CreateElement ( ) const
KaxReferenceOffset::Generic ( ) const
KaxReferenceOffset::KaxReferenceOffset [in-charge] ( )
KaxReferenceOffset::KaxReferenceOffset [not-in-charge] ( )
KaxReferenceOffset::operator libebml::EbmlId const& ( ) const
KaxReferenceOffset::~KaxReferenceOffset [in-charge-deleting] ( )
KaxReferenceOffset::~KaxReferenceOffset [in-charge] ( )
KaxReferenceTimeCode::ClassInfos [data]
KaxReferenceTimeCode::Clone ( ) const
KaxReferenceTimeCode::CreateElement ( ) const
KaxReferenceTimeCode::Generic ( ) const
KaxReferenceTimeCode::KaxReferenceTimeCode [in-charge] ( )
KaxReferenceTimeCode::KaxReferenceTimeCode [not-in-charge] ( )
KaxReferenceTimeCode::operator libebml::EbmlId const& ( ) const
KaxReferenceTimeCode::~KaxReferenceTimeCode [in-charge-deleting] ( )
KaxReferenceTimeCode::~KaxReferenceTimeCode [in-charge] ( )
KaxReferenceVirtual::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )
KaxSliceBlockAddID::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )
KaxSliceDelay::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )
KaxSliceDuration::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )
KaxSliceFrameNumber::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )
KaxTrackOffset::ClassInfos [data]
KaxTrackOffset::Clone ( ) const
KaxTrackOffset::CreateElement ( ) const
KaxTrackOffset::Generic ( ) const
KaxTrackOffset::KaxTrackOffset [in-charge] ( )
KaxTrackOffset::KaxTrackOffset [not-in-charge] ( )
KaxTrackOffset::operator libebml::EbmlId const& ( ) const
KaxTrackOffset::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )
KaxTrackOffset::~KaxTrackOffset [in-charge-deleting] ( )
KaxTrackOffset::~KaxTrackOffset [in-charge] ( )
KaxTrickMasterTrackSegmentUID::ClassInfos [data]
KaxTrickMasterTrackSegmentUID::Clone ( ) const
KaxTrickMasterTrackSegmentUID::CreateElement ( ) const
KaxTrickMasterTrackSegmentUID::Generic ( ) const
KaxTrickMasterTrackSegmentUID::KaxTrickMasterTrackSegmentUID [in-charge] ( )
KaxTrickMasterTrackSegmentUID::KaxTrickMasterTrackSegmentUID [not-in-charge] ( )
KaxTrickMasterTrackSegmentUID::operator libebml::EbmlId const& ( ) const
KaxTrickMasterTrackSegmentUID::ValidateSize ( ) const
KaxTrickMasterTrackSegmentUID::~KaxTrickMasterTrackSegmentUID [in-charge-deleting] ( )
KaxTrickMasterTrackSegmentUID::~KaxTrickMasterTrackSegmentUID [in-charge] ( )
KaxTrickMasterTrackUID::ClassInfos [data]
KaxTrickMasterTrackUID::Clone ( ) const
KaxTrickMasterTrackUID::CreateElement ( ) const
KaxTrickMasterTrackUID::Generic ( ) const
KaxTrickMasterTrackUID::KaxTrickMasterTrackUID [in-charge] ( )
KaxTrickMasterTrackUID::KaxTrickMasterTrackUID [not-in-charge] ( )
KaxTrickMasterTrackUID::operator libebml::EbmlId const& ( ) const
KaxTrickMasterTrackUID::~KaxTrickMasterTrackUID [in-charge-deleting] ( )
KaxTrickMasterTrackUID::~KaxTrickMasterTrackUID [in-charge] ( )
KaxTrickTrackFlag::ClassInfos [data]
KaxTrickTrackFlag::Clone ( ) const
KaxTrickTrackFlag::CreateElement ( ) const
KaxTrickTrackFlag::Generic ( ) const
KaxTrickTrackFlag::KaxTrickTrackFlag [in-charge] ( )
KaxTrickTrackFlag::KaxTrickTrackFlag [not-in-charge] ( )
KaxTrickTrackFlag::operator libebml::EbmlId const& ( ) const
KaxTrickTrackFlag::~KaxTrickTrackFlag [in-charge-deleting] ( )
KaxTrickTrackFlag::~KaxTrickTrackFlag [in-charge] ( )
KaxTrickTrackSegmentUID::ClassInfos [data]
KaxTrickTrackSegmentUID::Clone ( ) const
KaxTrickTrackSegmentUID::CreateElement ( ) const
KaxTrickTrackSegmentUID::Generic ( ) const
KaxTrickTrackSegmentUID::KaxTrickTrackSegmentUID [in-charge] ( )
KaxTrickTrackSegmentUID::KaxTrickTrackSegmentUID [not-in-charge] ( )
KaxTrickTrackSegmentUID::operator libebml::EbmlId const& ( ) const
KaxTrickTrackSegmentUID::ValidateSize ( ) const
KaxTrickTrackSegmentUID::~KaxTrickTrackSegmentUID [in-charge-deleting] ( )
KaxTrickTrackSegmentUID::~KaxTrickTrackSegmentUID [in-charge] ( )
KaxTrickTrackUID::ClassInfos [data]
KaxTrickTrackUID::Clone ( ) const
KaxTrickTrackUID::CreateElement ( ) const
KaxTrickTrackUID::Generic ( ) const
KaxTrickTrackUID::KaxTrickTrackUID [in-charge] ( )
KaxTrickTrackUID::KaxTrickTrackUID [not-in-charge] ( )
KaxTrickTrackUID::operator libebml::EbmlId const& ( ) const
KaxTrickTrackUID::~KaxTrickTrackUID [in-charge-deleting] ( )
KaxTrickTrackUID::~KaxTrickTrackUID [in-charge] ( )
KaxVideoGamma::RenderData ( libebml::IOCallback& output, bool bForceRender, bool bSaveDefault )

to the top

Problems with Data Types, High Severity (3)

	Change	Effect
1	Base class libebml::EbmlUInteger has been added.	1) Size of the class has been changed from 52 bytes to 64 bytes. 2) The memory layout in this class has been shifted by 12 bytes.
2	Base class libebml::EbmlBinary has been removed.	1) Size of the class has been changed from 52 bytes to 64 bytes. 2) The memory layout in this class has been shifted by 12 bytes.
3	Size of this class has been increased from 52 bytes to 64 bytes.	1) An object of this class can be allocated by the applications and old size will be hardcoded at the compile time. Call of any exported constructor will break the memory of neighboring objects on the stack or heap. 2) The memory layout and size of subclasses will be changed.

Offset	Virtual Table (Old) - 20 entries	Virtual Table (New) - 20 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	~KaxTrackAttachmentLink	~KaxTrackAttachmentLink
12	~KaxTrackAttachmentLink	~KaxTrackAttachmentLink
16	KaxTrackAttachmentLink::Clone	KaxTrackAttachmentLink::Clone
20	KaxTrackAttachmentLink::operator const libebml::EbmlId&	KaxTrackAttachmentLink::operator const libebml::EbmlId&
24	KaxTrackAttachmentLink::Generic	KaxTrackAttachmentLink::Generic
28	KaxTrackAttachmentLink::CreateElement	KaxTrackAttachmentLink::CreateElement
32	libebml::EbmlElement::SetSizeInfinite	libebml::EbmlElement::SetSizeInfinite
36	libebml::EbmlBinary::ValidateSize	libebml::EbmlUInteger::ValidateSize
40	libebml::EbmlBinary::UpdateSize	libebml::EbmlUInteger::UpdateSize
44	libebml::EbmlElement::GetSize	libebml::EbmlElement::GetSize
48	libebml::EbmlBinary::ReadData	libebml::EbmlUInteger::ReadData
52	libebml::EbmlElement::Read	libebml::EbmlElement::Read
56	libebml::EbmlElement::IsSmallerThan	libebml::EbmlUInteger::IsSmallerThan
60	libebml::EbmlElement::IsDummy	libebml::EbmlElement::IsDummy
64	libebml::EbmlElement::IsMaster	libebml::EbmlElement::IsMaster
68	libebml::EbmlBinary::IsDefaultValue	libebml::EbmlUInteger::IsDefaultValue
72	libebml::EbmlElement::SetDefaultSize	libebml::EbmlUInteger::SetDefaultSize
76	libebml::EbmlBinary::RenderData	libebml::EbmlUInteger::RenderData

KaxTrackEntryData.h
namespace libmatroska
[+] class KaxTrackAttachmentLink (3)

to the top

Header Files (28)

FileKax.h
KaxAttached.h
KaxAttachments.h
KaxBlock.h
KaxBlockData.h
KaxChapters.h
KaxCluster.h
KaxClusterData.h
KaxConfig.h
KaxContentEncoding.h
KaxContexts.h
KaxCues.h
KaxCuesData.h
KaxDefines.h
KaxInfo.h
KaxInfoData.h
KaxSeekHead.h
KaxSegment.h
KaxTag.h
KaxTags.h
KaxTrackAudio.h
KaxTrackEntryData.h
KaxTracks.h
KaxTrackVideo.h
KaxTypes.h
KaxVersion.h
libmatroska.h
libmatroska_t.h

to the top

Shared Libraries (1)

libmatroska.so.3

to the top