Binary compatibility report for the Schroedinger library between 1.0.8 and 1.0.9 versions on x86

Test Info

Library Name	Schroedinger
Version #1	1.0.8
Version #2	1.0.9
CPU Architecture	x86
GCC Version	4.5

Test Results

Total Header Files	36
Total Shared Libraries	1
Total Symbols / Types	96 / 83
Verdict	Incompatible (16.15%)

Problem Summary

	Severity	Count
Added Symbols	-	5
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	1
	Low	4
Problems with Symbols	High	0
	Medium	0
	Low	1
Problems with Constants	Low	1
Other Changes	-	0

Added Symbols (5)

schroencoder.h, libschroedinger-1.0.so.0.3.0
schro_encoder_get_frame_stats ( SchroEncoder* encoder, double* dest, int n )
schro_encoder_get_frame_stats_size ( SchroEncoder* encoder )
schro_encoder_set_frame_lambda ( SchroEncoderFrame* frame )

schroframe.h, libschroedinger-1.0.so.0.3.0
schro_frame_new_from_data_Y42B ( void* data, int width, int height )
schro_frame_new_from_data_Y444 ( void* data, int width, int height )

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Problems with Data Types, Medium Severity (1)

schroframe.h
[+] struct _SchroFrame (1)

	Change	Effect
1	Type of field cached_lines has been changed from int[3][8] (96 bytes) to int[3][32] (384 bytes).	1) Size of the inclusive type has changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.

[+] affected symbols (31)

schro_decoder_add_output_picture ( SchroDecoder* decoder, SchroFrame* frame )

2nd parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_decoder_pull ( SchroDecoder* decoder )

Return value (pointer) has base type '_SchroFrame'.

schro_encoder_push_frame ( SchroEncoder* encoder, SchroFrame* frame )

2nd parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_encoder_push_frame_full ( SchroEncoder* encoder, SchroFrame* frame, void* priv )

2nd parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_add ( SchroFrame* dest, SchroFrame* src )

2nd parameter 'src' (pointer) has base type '_SchroFrame'.

schro_frame_calculate_average_luma ( SchroFrame* frame )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_clear ( SchroFrame* frame )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_clone ( SchroMemoryDomain* domain, SchroFrame* frame )

2nd parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_convert ( SchroFrame* dest, SchroFrame* src )

2nd parameter 'src' (pointer) has base type '_SchroFrame'.

schro_frame_convert_to_444 ( SchroFrame* frame )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_downsample ( SchroFrame* dest, SchroFrame* src )

2nd parameter 'src' (pointer) has base type '_SchroFrame'.

schro_frame_dup ( SchroFrame* frame )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_md5 ( SchroFrame* frame, uint32_t* state )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_new ( )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_and_alloc ( SchroMemoryDomain* domain, SchroFrameFormat format, int width, int height )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_from_data_AYUV ( void* data, int width, int height )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_from_data_I420 ( void* data, int width, int height )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_from_data_UYVY ( void* data, int width, int height )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_from_data_UYVY_full ( void* data, int width, int height, int stride )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_from_data_v210 ( void* data, int width, int height )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_from_data_v216 ( void* data, int width, int height )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_from_data_YUY2 ( void* data, int width, int height )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_from_data_YV12 ( void* data, int width, int height )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_ref ( SchroFrame* frame )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_set_free_callback ( SchroFrame* frame, SchroFrameFreeFunc free_func, void* priv )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_shift_left ( SchroFrame* frame, int shift )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_shift_right ( SchroFrame* frame, int shift )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_subtract ( SchroFrame* dest, SchroFrame* src )

2nd parameter 'src' (pointer) has base type '_SchroFrame'.

schro_frame_unref ( SchroFrame* frame )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_upsample_horiz ( SchroFrame* dest, SchroFrame* src )

2nd parameter 'src' (pointer) has base type '_SchroFrame'.

schro_frame_upsample_vert ( SchroFrame* dest, SchroFrame* src )

2nd parameter 'src' (pointer) has base type '_SchroFrame'.

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Problems with Data Types, Low Severity (4)

	Change	Effect
1	Type of field enum_list has been changed from char to char const.	Replacement of the field data type may indicate a change in the semantic meaning of the field.
2	Type of field name has been changed from char* to char const*.	Replacement of the field data type may indicate a change in the semantic meaning of the field.

schroencoder.h
[+] struct _SchroEncoderSetting (2)

schroframe.h
[+] struct _SchroFrame (2)

	Change	Effect
1	Field cache_offset has been added to this type.	Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Size of this type has been changed from 260 bytes to 560 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

[+] affected symbols (31)

schro_decoder_add_output_picture ( SchroDecoder* decoder, SchroFrame* frame )

2nd parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_decoder_pull ( SchroDecoder* decoder )

Return value (pointer) has base type '_SchroFrame'.

schro_encoder_push_frame ( SchroEncoder* encoder, SchroFrame* frame )

2nd parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_encoder_push_frame_full ( SchroEncoder* encoder, SchroFrame* frame, void* priv )

2nd parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_add ( SchroFrame* dest, SchroFrame* src )

2nd parameter 'src' (pointer) has base type '_SchroFrame'.

schro_frame_calculate_average_luma ( SchroFrame* frame )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_clear ( SchroFrame* frame )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_clone ( SchroMemoryDomain* domain, SchroFrame* frame )

2nd parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_convert ( SchroFrame* dest, SchroFrame* src )

2nd parameter 'src' (pointer) has base type '_SchroFrame'.

schro_frame_convert_to_444 ( SchroFrame* frame )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_downsample ( SchroFrame* dest, SchroFrame* src )

2nd parameter 'src' (pointer) has base type '_SchroFrame'.

schro_frame_dup ( SchroFrame* frame )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_md5 ( SchroFrame* frame, uint32_t* state )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_new ( )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_and_alloc ( SchroMemoryDomain* domain, SchroFrameFormat format, int width, int height )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_from_data_AYUV ( void* data, int width, int height )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_from_data_I420 ( void* data, int width, int height )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_from_data_UYVY ( void* data, int width, int height )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_from_data_UYVY_full ( void* data, int width, int height, int stride )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_from_data_v210 ( void* data, int width, int height )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_from_data_v216 ( void* data, int width, int height )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_from_data_YUY2 ( void* data, int width, int height )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_new_from_data_YV12 ( void* data, int width, int height )

Return value (pointer) has base type '_SchroFrame'.

schro_frame_ref ( SchroFrame* frame )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_set_free_callback ( SchroFrame* frame, SchroFrameFreeFunc free_func, void* priv )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_shift_left ( SchroFrame* frame, int shift )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_shift_right ( SchroFrame* frame, int shift )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_subtract ( SchroFrame* dest, SchroFrame* src )

2nd parameter 'src' (pointer) has base type '_SchroFrame'.

schro_frame_unref ( SchroFrame* frame )

1st parameter 'frame' (pointer) has base type '_SchroFrame'.

schro_frame_upsample_horiz ( SchroFrame* dest, SchroFrame* src )

2nd parameter 'src' (pointer) has base type '_SchroFrame'.

schro_frame_upsample_vert ( SchroFrame* dest, SchroFrame* src )

2nd parameter 'src' (pointer) has base type '_SchroFrame'.

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Problems with Symbols, Low Severity (1)

	Change	Effect
1	Type of 3rd parameter data has been changed from void* to void const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

schroencoder.h, libschroedinger-1.0.so.0.2.0
[+] schro_encoder_encode_auxiliary_data ( SchroEncoder* encoder, SchroAuxiliaryDataID id, void* data, int size ) (1)

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Problems with Constants (1)

	Change	Effect
1	The value of constant SCHRO_FRAME_CACHE_SIZE has been changed from 8 to 32.	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.

schroframe.h
[+] SCHRO_FRAME_CACHE_SIZE

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Header Files (36)

schro-stdint.h
schro.h
schroanalysis.h
schroarith.h
schroasync.h
schrobitstream.h
schrobuffer.h
schrobufferlist.h
schrocog.h
schrodebug.h
schrodecoder.h
schrodomain.h
schroencoder.h
schroengine.h
schrofft.h
schrofilter.h
schroframe.h
schrohistogram.h
schrolimits.h
schrolist.h
schrometric.h
schromotion.h
schromotionest.h
schropack.h
schroparams.h
schroparse.h
schrophasecorrelation.h
schroqueue.h
schrossim.h
schrotables.h
schrounpack.h
schroutils.h
schroversion.h
schrovideoformat.h
schrovirtframe.h
schrowavelet.h

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Shared Libraries (1)

libschroedinger-1.0.so.0.2.0

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