x265: 1.7 to 1.8 compatibility report

Test Info

Library Name	x265
Version #1	1.7
Version #2	1.8
CPU Type	x86_64
GCC Version	5.3.0
Subject	Binary Compatibility

Test Results

Total Header Files	2
Total Shared Libraries	1
Total Symbols / Types	36 / 32
Verdict	Incompatible (5.6%)

Problem Summary

	Severity	Count
Added Symbols	-	3
Removed Symbols	High	2
Problems with Data Types	High	0
	Medium	0
	Low	0
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	4
Other Changes in Constants	-	1

Added Symbols (3)

x265.h, libx265.so.68
x265_api_get_68 ( int bitDepth )
x265_api_query ( int bitDepth, int apiVersion, int* err )
x265_encoder_open_68 ( x265_param* p1 )

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Removed Symbols (2)

x265.h, libx265.so.59
x265_api_get_59 ( int bitDepth )
x265_encoder_open_59 ( x265_param* p1 )

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Problems with Constants, Low Severity (4)

	Change	Effect
1	The value of constant X265_LOG_DEBUG has been changed from 4 to 3.	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.

	Change	Effect
1	The constant X265_LOG_FRAME 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 value of constant X265_LOG_FULL has been changed from 5 to 4.	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.

	Change	Effect
1	The value of constant X265_BUILD has been changed from 59 to 68.	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.

x265.h
[+] X265_LOG_DEBUG
[+] X265_LOG_FRAME
[+] X265_LOG_FULL

x265_config.h
[+] X265_BUILD

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Other Changes in Constants (1)

	Change	Effect
1	The constant X265_AQ_AUTO_VARIANCE_BIASED with value 3 has been added.	No effect.

x265.h
[+] X265_AQ_AUTO_VARIANCE_BIASED

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Header Files (2)

x265.h
x265_config.h

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Shared Libraries (1)

libx265.so.59

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Test Info

Library Name	x265
Version #1	1.7
Version #2	1.8
CPU Type	x86_64
GCC Version	5.3.0
Subject	Source Compatibility

Test Results

Total Header Files	2
Total Shared Libraries	1
Total Symbols / Types	36 / 32
Verdict	Incompatible (5.6%)

Problem Summary

	Severity	Count
Added Symbols	-	4
Removed Symbols	High	2
Problems with Data Types	High	0
	Medium	0
	Low	0
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	4
Other Changes in Constants	-	7

Added Symbols (4)

x265.h
x265_api_get_68 ( int bitDepth )
x265_api_query ( int bitDepth, int apiVersion, int* err )
x265_api_query_errnames [data]
x265_encoder_open_68 ( x265_param* p1 )

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Removed Symbols (2)

x265.h
x265_api_get_59 ( int bitDepth )
x265_encoder_open_59 ( x265_param* p1 )

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Problems with Constants, Low Severity (4)

	Change	Effect
1	The value of constant X265_LOG_DEBUG has been changed from 4 to 3.	Recompilation of a client program may be broken.

	Change	Effect
1	The constant X265_LOG_FRAME with value 3 has been removed.	Recompilation of a client program may be broken.

	Change	Effect
1	The value of constant X265_LOG_FULL has been changed from 5 to 4.	Recompilation of a client program may be broken.

	Change	Effect
1	The value of constant X265_BUILD has been changed from 59 to 68.	Recompilation of a client program may be broken.

x265.h
[+] X265_LOG_DEBUG
[+] X265_LOG_FRAME
[+] X265_LOG_FULL

x265_config.h
[+] X265_BUILD

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Other Changes in Constants (7)

	Change	Effect
1	The constant X265_API_QUERY_ERR_FUNC_NOT_FOUND with value 3 has been added.	No effect.

	Change	Effect
1	The constant X265_API_QUERY_ERR_LIB_NOT_FOUND with value 2 has been added.	No effect.

	Change	Effect
1	The constant X265_API_QUERY_ERR_NONE with value 0 has been added.	No effect.

	Change	Effect
1	The constant X265_API_QUERY_ERR_VER_REFUSED with value 1 has been added.	No effect.

	Change	Effect
1	The constant X265_API_QUERY_ERR_WRONG_BITDEPTH with value 4 has been added.	No effect.

	Change	Effect
1	The constant X265_AQ_AUTO_VARIANCE_BIASED with value 3 has been added.	No effect.

	Change	Effect
1	The constant X265_MAJOR_VERSION with value 1 has been added.	No effect.

x265.h
[+] X265_API_QUERY_ERR_FUNC_NOT_FOUND
[+] X265_API_QUERY_ERR_LIB_NOT_FOUND
[+] X265_API_QUERY_ERR_NONE
[+] X265_API_QUERY_ERR_VER_REFUSED
[+] X265_API_QUERY_ERR_WRONG_BITDEPTH
[+] X265_AQ_AUTO_VARIANCE_BIASED
[+] X265_MAJOR_VERSION

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Header Files (2)

x265.h
x265_config.h

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Shared Libraries (1)

libx265.so.59

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API compatibility report for the x265 library between 1.7 and 1.8 versions on x86_64

Test Info

Test Results

Problem Summary

Added Symbols (3)

Removed Symbols (2)

Problems with Constants, Low Severity (4)

Other Changes in Constants (1)

Header Files (2)

Shared Libraries (1)

Test Info

Test Results

Problem Summary

Added Symbols (4)

Removed Symbols (2)

Problems with Constants, Low Severity (4)

Other Changes in Constants (7)

Header Files (2)

Shared Libraries (1)