Binary compatibility report for the libspeex library between 0.7.0 and 0.8.0 versions on x86

Test Info

Library Name	libspeex
Version #1	0.7.0
Version #2	0.8.0
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	3
Total Shared Libraries	1
Total Symbols / Types	29 / 35
Verdict	Incompatible (12.1%)

Problem Summary

	Severity	Count
Added Symbols	-	2
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	4
	Low	2
Problems with Symbols	High	0
	Medium	3
	Low	1
Problems with Constants	Low	0
Other Changes in Constants	-	2

Added Symbols (2)

speex.h, libspeex-0.8.so
speex_mode_query ( SpeexMode* mode, int request, void* ptr )

speex_bits.h, libspeex-0.8.so
speex_bits_peek_unsigned ( SpeexBits* bits, int nbBits )

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Problems with Data Types, Medium Severity (4)

	Change	Effect
1	Field query has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
2	Field bitrate has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
3	Field frame_size has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
4	Field vbr has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.

speex.h
[+] struct SpeexMode (4)

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Problems with Symbols, Medium Severity (3)

	Change	Effect
1	4th parameter lost has been removed from the calling stack.	This parameter will be ignored by the function.

	Change	Effect
1	Size of this global data has been changed from 60 bytes to 52 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 60 bytes to 52 bytes.	Applications will obtain a different value and execution may change.

speex.h, libspeex-0.7.so
[+] speex_decode ( void* state, SpeexBits* bits, float* out, int lost ) (1)
[+] speex_nb_mode [data] (1)
[+] speex_wb_mode [data] (1)

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Problems with Data Types, Low Severity (2)

	Change	Effect
1	Size of this type has been changed from 60 bytes to 52 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Base type has been changed from *void()(void,SpeexBits,float,int)* to *int()(void,SpeexBits,float)*.	Replacement of the base data type may indicate a change in its semantic meaning.

speex.h
[+] struct SpeexMode (1)
[+] typedef decode_func (1)

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Problems with Symbols, Low Severity (1)

	Change	Effect
1	Type of return value has been changed from void to int (4 bytes).	Replacement of return type may indicate a change in its semantic meaning.

speex.h, libspeex-0.7.so
[+] speex_decode ( void* state, SpeexBits* bits, float* out, int lost ) (1)

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Other Changes in Constants (2)

	Change	Effect
1	The constant SPEEX_MODE_FRAME_SIZE with value 0 has been added.	No effect.

	Change	Effect
1	The constant SPEEX_SUBMODE_BITS_PER_FRAME with value 1 has been added.	No effect.

speex.h
[+] SPEEX_MODE_FRAME_SIZE
[+] SPEEX_SUBMODE_BITS_PER_FRAME

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Header Files (3)

speex.h
speex_bits.h
speex_header.h

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Shared Libraries (1)

libspeex-0.7.so

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