Binary compatibility report for the libspeex library between 1.1.8 and 1.1.9 versions on x86

Test Info

Library Name	libspeex
Version #1	1.1.8
Version #2	1.1.9
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	10
Total Shared Libraries	1
Total Symbols / Types	66 / 71
Verdict	Incompatible (5.3%)

Problem Summary

	Severity	Count
Added Symbols	-	1
Removed Symbols	High	1
Problems with Data Types	High	0
	Medium	14
	Low	2
Problems with Symbols	High	0
	Medium	3
	Low	0
Problems with Constants	Low	0

Added Symbols (1)

speex_echo.h, libspeex.so.1.2.0
speex_echo_state_reset ( SpeexEchoState* st )

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Removed Symbols (1)

speex_echo.h, libspeex.so.1.2.0
speex_echo_reset ( SpeexEchoState* st )

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Problems with Data Types, Medium Severity (14)

speex_echo.h
[+] struct SpeexEchoState (14)

	Change	Effect
1	Field Rf 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 See 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.
3	Field Sey 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.
4	Field Syy 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.
5	Field Xf 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.
6	Field Y2 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.
7	Field Yf 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.
8	Field Yps 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.
9	Field adapted 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.
10	Field fratio 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.
11	Field last_y 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.
12	Field regul 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.
13	Field sum_adapt 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.
14	Field y2 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.

[+] affected symbols (3)

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Problems with Symbols, Medium Severity (3)

	Change	Effect
1	Base type of parameter Y has been changed from int to float of different format.	This parameter may be incorrectly initialized by applications.

	Change	Effect
1	Base type of parameter echo has been changed from int to float of different format.	This parameter may be incorrectly initialized by applications.

	Change	Effect
1	Base type of parameter echo has been changed from int to float of different format.	This parameter may be incorrectly initialized by applications.

speex_echo.h, libspeex.so.1.2.0
[+] speex_echo_cancel ( SpeexEchoState* st, short* ref, short* echo, short* out, int* Y ) (1)

speex_preprocess.h, libspeex.so.1.2.0
[+] speex_preprocess ( SpeexPreprocessState* st, spx_int16_t* x, int* echo ) (1)
[+] speex_preprocess_estimate_update ( SpeexPreprocessState* st, spx_int16_t* x, int* echo ) (1)

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Problems with Data Types, Low Severity (2)

	Change	Effect
1	Size of this type has been changed from 72 bytes to 128 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Type of field W has been changed from float* to *floatrestrict**.	Replacement of the field data type may indicate a change in the semantic meaning of the field.

speex_echo.h
[+] struct SpeexEchoState (2)

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Header Files (10)

speex.h
speex_bits.h
speex_callbacks.h
speex_config_types.h
speex_echo.h
speex_header.h
speex_jitter.h
speex_preprocess.h
speex_stereo.h
speex_types.h

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Shared Libraries (1)

libspeex.so.1.2.0

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