Binary compatibility report for the libspeex library between 0.0.2 and 0.0.3 versions on x86

Test Info

Library Name	libspeex
Version #1	0.0.2
Version #2	0.0.3
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	4
Total Shared Libraries	1
Total Symbols / Types	22 / 13
Verdict	Incompatible (77.3%)

Problem Summary

	Severity	Count
Added Symbols	-	11
Removed Symbols	High	14
Problems with Data Types	High	0
	Medium	15
	Low	7
Problems with Symbols	High	2
	Medium	2
	Low	10
Problems with Constants	Low	0

Added Symbols (11)

speex_bits.h, libspeex-0.0.so
speex_bits_destroy ( FrameBits* bits )
speex_bits_init ( FrameBits* bits )
speex_bits_init_from ( FrameBits* bits, char* bytes, int len )
speex_bits_pack ( FrameBits* bits, int data, int nbBits )
speex_bits_read_whole_bytes ( FrameBits* bits, char* bytes, int len )
speex_bits_reset ( FrameBits* bits )
speex_bits_rewind ( FrameBits* bits )
speex_bits_unpack_signed ( FrameBits* bits, int nbBits )
speex_bits_unpack_unsigned ( FrameBits* bits, int nbBits )
speex_bits_write ( FrameBits* bits, char* bytes, int max_len )
speex_bits_write_whole_bytes ( FrameBits* bits, char* bytes, int max_len )

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Removed Symbols (14)

bits.h, libspeex-0.0.so
frame_bits_destroy ( FrameBits* bits )
frame_bits_init ( FrameBits* bits )
frame_bits_init_from ( FrameBits* bits, char* bytes, int len )
frame_bits_pack ( FrameBits* bits, int data, int nbBits )
frame_bits_read_whole_bytes ( FrameBits* bits, char* bytes, int len )
frame_bits_reset ( FrameBits* bits )
frame_bits_rewind ( FrameBits* bits )
frame_bits_unpack_signed ( FrameBits* bits, int nbBits )
frame_bits_unpack_unsigned ( FrameBits* bits, int nbBits )
frame_bits_write ( FrameBits* bits, char* bytes, int max_len )
frame_bits_write_whole_bytes ( FrameBits* bits, char* bytes, int max_len )

modes.h, libspeex-0.0.so
mp_nb_mode [data]
mp_sb_mode [data]
mp_wb_mode [data]

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Problems with Symbols, High Severity (2)

	Change	Effect
1	1st middle parameter st has been removed from the calling stack.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	1st middle parameter st has been removed from the calling stack.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

speex.h, libspeex-0.0.so
[+] decoder_init ( DecState* st, SpeexMode* mode ) (1)
[+] encoder_init ( EncState* st, SpeexMode* mode ) (1)

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Problems with Data Types, Medium Severity (15)

	Change	Effect
1	Field mode 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 gamma1 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 gamma2 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 innovation_params 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.
5	Field innovation_quant 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.
6	Field innovation_unquant 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.
7	Field lag_factor 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.
8	Field lpc_floor 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.
9	Field lsp_quant 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.
10	Field lsp_unquant 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.
11	Field ltp_params 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.
12	Field ltp_quant 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.
13	Field ltp_unquant 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.
14	Field preemph 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.
15	The relative position of field frameSize has been changed from 0 to 6.	Applications will access incorrect memory when attempting to access this field.

modes.h
[+] struct SpeexMode (15)

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Problems with Symbols, Medium Severity (2)

	Change	Effect
1	Size of this global data has been changed from 80 bytes to 32 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 80 bytes to 32 bytes.	Applications will obtain a different value and execution may change.

modes.h, libspeex-0.0.so
[+] nb_mode [data] (1)
[+] wb_mode [data] (1)

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Problems with Data Types, Low Severity (7)

	Change	Effect
1	Size of this type has been changed from 80 bytes to 32 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Field bufSize has been renamed to dec_init.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.
3	Field lpcSize has been renamed to enc.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.
4	Field pitchEnd has been renamed to dec.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.
5	Field pitchStart has been renamed to dec_destroy.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.
6	Field subframeSize has been renamed to enc_init.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.
7	Field windowSize has been renamed to enc_destroy.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.

modes.h
[+] struct SpeexMode (7)

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Problems with Symbols, Low Severity (10)

	Change	Effect
1	Type of 1st parameter st has been changed from DecState* to void*.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	1st parameter st has been renamed to state.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 1st parameter st has been changed from DecState* to void*.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	1st parameter st has been renamed to state.	Renaming of a parameter may indicate a change in its semantic meaning.

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

	Change	Effect
1	Type of 1st parameter st has been changed from EncState* to void*.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	1st parameter st has been renamed to state.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 1st parameter st has been changed from EncState* to void*.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	1st parameter st has been renamed to state.	Renaming of a parameter may indicate a change in its semantic meaning.

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

speex.h, libspeex-0.0.so
[+] decode ( DecState* st, FrameBits* bits, float* out ) (2)
[+] decoder_destroy ( DecState* st ) (2)
[+] decoder_init ( DecState* st, SpeexMode* mode ) (1)
[+] encode ( EncState* st, float* in, FrameBits* bits ) (2)
[+] encoder_destroy ( EncState* st ) (2)
[+] encoder_init ( EncState* st, SpeexMode* mode ) (1)

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Header Files (4)

bits.h
modes.h
sb_celp.h
speex.h

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Shared Libraries (1)

libspeex-0.0.so

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