Binary compatibility report for the libspeex library between 1.1.12 and 1.2rc2 versions on x86

Test Info

Library Name	libspeex
Version #1	1.1.12
Version #2	1.2rc2
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	11
Total Shared Libraries	1
Total Symbols / Types	68 / 55
Verdict	Incompatible (23.5%)

Problem Summary

	Severity	Count
Added Symbols	-	5
Removed Symbols	High	16
Problems with Data Types	High	0
	Medium	0
	Low	0
Problems with Symbols	High	0
	Medium	0
	Low	2
Problems with Constants	Low	33
Other Changes in Constants	-	5

Added Symbols (5)

speex_bits.h, libspeex.so.1.5.0
speex_bits_set_bit_buffer ( SpeexBits* bits, void* buff, int buf_size )

speex_header.h, libspeex.so.1.5.0
speex_header_free ( void* ptr )

speex_stereo.h, libspeex.so.1.5.0
speex_stereo_state_destroy ( SpeexStereoState* stereo )
speex_stereo_state_init ( )
speex_stereo_state_reset ( SpeexStereoState* stereo )

to the top

Removed Symbols (16)

pcm_wrapper.h, libspeex.so.1.2.0
speex_pcm_wrapper [data]

speex_echo.h, libspeex.so.1.2.0
speex_echo_cancel ( SpeexEchoState* st, short* ref, short* echo, short* out, spx_int32_t* Y )
speex_echo_ctl ( SpeexEchoState* st, int request, void* ptr )
speex_echo_state_destroy ( SpeexEchoState* st )
speex_echo_state_init ( int frame_size, int filter_length )
speex_echo_state_reset ( SpeexEchoState* st )

speex_jitter.h, libspeex.so.1.2.0
speex_jitter_destroy ( SpeexJitter* jitter )
speex_jitter_get ( SpeexJitter* jitter, short* out, int* current_timestamp )
speex_jitter_get_pointer_timestamp ( SpeexJitter* jitter )
speex_jitter_init ( SpeexJitter* jitter, void* decoder, int sampling_rate )
speex_jitter_put ( SpeexJitter* jitter, char* packet, int len, int timestamp )

speex_preprocess.h, libspeex.so.1.2.0
speex_preprocess ( SpeexPreprocessState* st, spx_int16_t* x, spx_int32_t* echo )
speex_preprocess_ctl ( SpeexPreprocessState* st, int request, void* ptr )
speex_preprocess_estimate_update ( SpeexPreprocessState* st, spx_int16_t* x, spx_int32_t* echo )
speex_preprocess_state_destroy ( SpeexPreprocessState* st )
speex_preprocess_state_init ( int frame_size, int sampling_rate )

to the top

Problems with Symbols, Low Severity (2)

	Change	Effect
1	Type of 2nd parameter bytes has been changed from char* to char const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 2nd parameter bytes has been changed from char* to char const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

speex_bits.h, libspeex.so.1.2.0
[+] speex_bits_read_from ( SpeexBits* bits, char* bytes, int len ) (1)
[+] speex_bits_read_whole_bytes ( SpeexBits* bits, char* bytes, int len ) (1)

to the top

Problems with Constants, Low Severity (33)

	Change	Effect
1	The constant PCM_GET_FORMAT with value 2001 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant PCM_GET_FRAME_SIZE with value 3 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant PCM_SET_FORMAT with value 2000 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant PCM_SET_FRAME_SIZE with value 2 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_GET_DTX_STATUS with value 103 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_GET_EXC with value 101 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_GET_INNOV with value 102 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_GET_PI_GAIN with value 100 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_ECHO_GET_FRAME_SIZE with value 3 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_ECHO_GET_SAMPLING_RATE with value 25 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_ECHO_SET_SAMPLING_RATE with value 24 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant MAX_MARGIN with value 12 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_JITTER_MAX_BUFFER_SIZE with value 20 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_JITTER_MAX_PACKET_SIZE with value 1500 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_GET_AGC with value 3 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_GET_AGC_LEVEL with value 7 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_GET_DENOISE with value 1 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_GET_DEREVERB with value 9 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_GET_DEREVERB_DECAY with value 13 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_GET_DEREVERB_LEVEL with value 11 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_GET_PROB_CONTINUE with value 17 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_GET_PROB_START with value 15 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_GET_VAD with value 5 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_SET_AGC with value 2 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_SET_AGC_LEVEL with value 6 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_SET_DENOISE with value 0 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_SET_DEREVERB with value 8 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_SET_DEREVERB_DECAY with value 12 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_SET_DEREVERB_LEVEL with value 10 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_SET_PROB_CONTINUE with value 16 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_SET_PROB_START with value 14 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant SPEEX_PREPROCESS_SET_VAD with value 4 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The value of constant SPEEX_STEREO_STATE_INIT has been changed from {1,.5,1,1} to {1,.5,1,1,0,0}.	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

pcm_wrapper.h
[+] PCM_GET_FORMAT
[+] PCM_GET_FRAME_SIZE
[+] PCM_SET_FORMAT
[+] PCM_SET_FRAME_SIZE

speex.h
[+] SPEEX_GET_DTX_STATUS
[+] SPEEX_GET_EXC
[+] SPEEX_GET_INNOV
[+] SPEEX_GET_PI_GAIN

speex_echo.h
[+] SPEEX_ECHO_GET_FRAME_SIZE
[+] SPEEX_ECHO_GET_SAMPLING_RATE
[+] SPEEX_ECHO_SET_SAMPLING_RATE

speex_jitter.h
[+] MAX_MARGIN
[+] SPEEX_JITTER_MAX_BUFFER_SIZE
[+] SPEEX_JITTER_MAX_PACKET_SIZE

speex_preprocess.h
[+] SPEEX_PREPROCESS_GET_AGC
[+] SPEEX_PREPROCESS_GET_AGC_LEVEL
[+] SPEEX_PREPROCESS_GET_DENOISE
[+] SPEEX_PREPROCESS_GET_DEREVERB
[+] SPEEX_PREPROCESS_GET_DEREVERB_DECAY
[+] SPEEX_PREPROCESS_GET_DEREVERB_LEVEL
[+] SPEEX_PREPROCESS_GET_PROB_CONTINUE
[+] SPEEX_PREPROCESS_GET_PROB_START
[+] SPEEX_PREPROCESS_GET_VAD
[+] SPEEX_PREPROCESS_SET_AGC
[+] SPEEX_PREPROCESS_SET_AGC_LEVEL
[+] SPEEX_PREPROCESS_SET_DENOISE
[+] SPEEX_PREPROCESS_SET_DEREVERB
[+] SPEEX_PREPROCESS_SET_DEREVERB_DECAY
[+] SPEEX_PREPROCESS_SET_DEREVERB_LEVEL
[+] SPEEX_PREPROCESS_SET_PROB_CONTINUE
[+] SPEEX_PREPROCESS_SET_PROB_START
[+] SPEEX_PREPROCESS_SET_VAD

speex_stereo.h
[+] SPEEX_STEREO_STATE_INIT

to the top

Other Changes in Constants (5)

	Change	Effect
1	The constant SPEEX_GET_ACTIVITY with value 47 has been added.	No effect.

	Change	Effect
1	The constant SPEEX_GET_HIGHPASS with value 45 has been added.	No effect.

	Change	Effect
1	The constant SPEEX_GET_VBR_MAX_BITRATE with value 43 has been added.	No effect.

	Change	Effect
1	The constant SPEEX_SET_HIGHPASS with value 44 has been added.	No effect.

	Change	Effect
1	The constant SPEEX_SET_VBR_MAX_BITRATE with value 42 has been added.	No effect.

speex.h
[+] SPEEX_GET_ACTIVITY
[+] SPEEX_GET_HIGHPASS
[+] SPEEX_GET_VBR_MAX_BITRATE
[+] SPEEX_SET_HIGHPASS
[+] SPEEX_SET_VBR_MAX_BITRATE

to the top

Header Files (11)

pcm_wrapper.h
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

to the top

Shared Libraries (1)

libspeex.so.1.2.0

to the top