Binary compatibility report for the libspeex library between 1.1.3 and 1.1.4 versions on x86

Test Info

Library Name	libspeex
Version #1	1.1.3
Version #2	1.1.4
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	8
Total Shared Libraries	1
Total Symbols / Types	58 / 60
Verdict	Incompatible (2.6%)

Problem Summary

	Severity	Count
Added Symbols	-	0
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	5
Problems with Symbols	High	0
	Medium	3
	Low	8
Problems with Constants	Low	0

Problems with Symbols, Medium Severity (3)

speex.h, libspeex.so.1.1.0
[+] speex_nb_mode [data] (1)

	Change	Effect
1	This global data became const.	Any attempts of old applications to change this global data may result in crash.

[+] speex_uwb_mode [data] (1)

	Change	Effect
1	This global data became const.	Any attempts of old applications to change this global data may result in crash.

[+] speex_wb_mode [data] (1)

	Change	Effect
1	This global data became const.	Any attempts of old applications to change this global data may result in crash.

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Problems with Data Types, Low Severity (5)

speex.h
[+] struct SpeexMode (2)

	Change	Effect
1	Field mode became const.	The value of this field is expected to be const in new library version, but can be modified by old applications.
2	Type of field mode has been changed from void* to void const*.	Replacement of the field data type may indicate a change in the semantic meaning of the field.

[+] affected symbols (7)

speex_decoder_init ( SpeexMode* mode )

1st parameter 'mode' (pointer) has base type 'struct SpeexMode'.

speex_encoder_init ( SpeexMode* mode )

1st parameter 'mode' (pointer) has base type 'struct SpeexMode'.

speex_init_header ( SpeexHeader* header, int rate, int nb_channels, struct SpeexMode* m )

4th parameter 'm' (pointer) has base type 'struct SpeexMode'.

speex_mode_query ( SpeexMode* mode, int request, void* ptr )

1st parameter 'mode' (pointer) has base type 'struct SpeexMode'.

speex_nb_mode [data]

Return value has base type 'struct SpeexMode'.

speex_uwb_mode [data]

Return value has base type 'struct SpeexMode'.

speex_wb_mode [data]

Return value has base type 'struct SpeexMode'.

[+] typedef decoder_init_func (1)

	Change	Effect
1	Base type has been changed from void()(struct SpeexMode) to void()(struct SpeexMode const).	Replacement of the base data type may indicate a change in its semantic meaning.

[+] affected symbols (7)

speex_decoder_init ( SpeexMode* mode )

Field 'mode.dec_init' in 1st parameter 'mode' (pointer) has type 'decoder_init_func'.

speex_encoder_init ( SpeexMode* mode )

Field 'mode.dec_init' in 1st parameter 'mode' (pointer) has type 'decoder_init_func'.

speex_init_header ( SpeexHeader* header, int rate, int nb_channels, struct SpeexMode* m )

Field 'm.dec_init' in 4th parameter 'm' (pointer) has type 'decoder_init_func'.

speex_mode_query ( SpeexMode* mode, int request, void* ptr )

Field 'mode.dec_init' in 1st parameter 'mode' (pointer) has type 'decoder_init_func'.

speex_nb_mode [data]

Field 'retval.dec_init' in return value has type 'decoder_init_func'.

speex_uwb_mode [data]

Field 'retval.dec_init' in return value has type 'decoder_init_func'.

speex_wb_mode [data]

Field 'retval.dec_init' in return value has type 'decoder_init_func'.

[+] typedef encoder_init_func (1)

	Change	Effect
1	Base type has been changed from void()(struct SpeexMode) to void()(struct SpeexMode const).	Replacement of the base data type may indicate a change in its semantic meaning.

[+] affected symbols (7)

speex_decoder_init ( SpeexMode* mode )

Field 'mode.enc_init' in 1st parameter 'mode' (pointer) has type 'encoder_init_func'.

speex_encoder_init ( SpeexMode* mode )

Field 'mode.enc_init' in 1st parameter 'mode' (pointer) has type 'encoder_init_func'.

speex_init_header ( SpeexHeader* header, int rate, int nb_channels, struct SpeexMode* m )

Field 'm.enc_init' in 4th parameter 'm' (pointer) has type 'encoder_init_func'.

speex_mode_query ( SpeexMode* mode, int request, void* ptr )

Field 'mode.enc_init' in 1st parameter 'mode' (pointer) has type 'encoder_init_func'.

speex_nb_mode [data]

Field 'retval.enc_init' in return value has type 'encoder_init_func'.

speex_uwb_mode [data]

Field 'retval.enc_init' in return value has type 'encoder_init_func'.

speex_wb_mode [data]

Field 'retval.enc_init' in return value has type 'encoder_init_func'.

[+] typedef mode_query_func (1)

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

[+] affected symbols (7)

speex_decoder_init ( SpeexMode* mode )

Field 'mode.query' in 1st parameter 'mode' (pointer) has type 'mode_query_func'.

speex_encoder_init ( SpeexMode* mode )

Field 'mode.query' in 1st parameter 'mode' (pointer) has type 'mode_query_func'.

speex_init_header ( SpeexHeader* header, int rate, int nb_channels, struct SpeexMode* m )

Field 'm.query' in 4th parameter 'm' (pointer) has type 'mode_query_func'.

speex_mode_query ( SpeexMode* mode, int request, void* ptr )

Field 'mode.query' in 1st parameter 'mode' (pointer) has type 'mode_query_func'.

speex_nb_mode [data]

Field 'retval.query' in return value has type 'mode_query_func'.

speex_uwb_mode [data]

Field 'retval.query' in return value has type 'mode_query_func'.

speex_wb_mode [data]

Field 'retval.query' in return value has type 'mode_query_func'.

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Problems with Symbols, Low Severity (8)

speex.h, libspeex.so.1.1.0
[+] speex_decoder_init ( SpeexMode* mode ) (1)

changed to:
speex_decoder_init ( SpeexMode const* mode )

	Change	Effect
1	Type of 1st parameter mode has been changed from SpeexMode* to SpeexMode const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

[+] speex_encoder_init ( SpeexMode* mode ) (1)

changed to:
speex_encoder_init ( SpeexMode const* mode )

	Change	Effect
1	Type of 1st parameter mode has been changed from SpeexMode* to SpeexMode const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

[+] speex_mode_list [data] (1)

	Change	Effect
1	Type of this global data has been changed from SpeexMode* to SpeexMode const*.	Replacement of data type may indicate a change in semantic meaning.

[+] speex_mode_query ( SpeexMode* mode, int request, void* ptr ) (1)

changed to:
speex_mode_query ( SpeexMode const* mode, int request, void* ptr )

	Change	Effect
1	Type of 1st parameter mode has been changed from SpeexMode* to SpeexMode const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

[+] speex_nb_mode [data] (1)

	Change	Effect
1	Type of this global data has been changed from SpeexMode to SpeexMode const.	Replacement of data type may indicate a change in semantic meaning.

[+] speex_uwb_mode [data] (1)

	Change	Effect
1	Type of this global data has been changed from SpeexMode to SpeexMode const.	Replacement of data type may indicate a change in semantic meaning.

[+] speex_wb_mode [data] (1)

	Change	Effect
1	Type of this global data has been changed from SpeexMode to SpeexMode const.	Replacement of data type may indicate a change in semantic meaning.

speex_header.h, libspeex.so.1.1.0
[+] speex_init_header ( SpeexHeader* header, int rate, int nb_channels, struct SpeexMode* m ) (1)

changed to:
speex_init_header ( SpeexHeader* header, int rate, int nb_channels, struct SpeexMode const* m )

	Change	Effect
1	Type of 4th parameter m has been changed from struct SpeexMode* to struct SpeexMode const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

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Header Files (8)

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

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Shared Libraries (1)

libspeex.so.1.1.0

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