l-smash: 2.9.1 to 2.14.5 compatibility report

Test Info

Library Name	l-smash
Version #1	2.9.1
Version #2	2.14.5
Arch	x86_64
GCC Version	7.2.0
Subject	Binary Compatibility

Test Results

Total Header Files	1
Total Libraries	1
Total Symbols / Types	324 / 101
Compatibility	99.4%

Problem Summary

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

Added Symbols 4

lsmash.h, liblsmash.so.2
ISOM_CODEC_TYPE_DTSDL_AUDIO [data] @@ LSMASH_2
ISOM_CODEC_TYPE_DTSEL_AUDIO [data] @@ LSMASH_2
ISOM_CODEC_TYPE_DTSX_AUDIO [data] @@ LSMASH_2
lsmash_reserve_media_data_size ( lsmash_root_t* root, uint64_t media_data_size ) @@ LSMASH_2

to the top

Removed Symbols 2

lsmash.h, liblsmash.so.2
LSMASH_CODEC_TYPE_RAW [data]
static_lsmash_box_type_unspecified [data]

to the top

Problems with Data Types, Low Severity 3

	Change	Effect
1	Field compact_sample_size_table has been added to this type.	1) This field will not be initialized by old clients. 2) 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	Field no_sample_dependency_table has been added to this type.	1) This field will not be initialized by old clients. 2) 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.
3	Size of this type has been changed from 552 bytes to 560 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

lsmash.h
[+] struct lsmash_media_parameters_t 3

to the top

Problems with Symbols, Low Severity 1

	Change	Effect
1	Type of 2nd parameter box_data has been changed from uint8_t* to uint8_t const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

lsmash.h, liblsmash.so.2
[+] lsmash_append_dts_reserved_box ( struct lsmash_dts_specific_parameters_t* param, uint8_t* box_data, uint32_t box_size ) 1

to the top

Header Files 1

lsmash.h

to the top

Libraries 1

liblsmash.so.2

to the top

Test Info

Library Name	l-smash
Version #1	2.9.1
Version #2	2.14.5
Arch	x86_64
Subject	Source Compatibility

Test Results

Total Header Files	1
Total Libraries	1
Total Symbols / Types	324 / 101
Compatibility	100%

Problem Summary

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

Added Symbols 4

lsmash.h
ISOM_CODEC_TYPE_DTSDL_AUDIO [data]
ISOM_CODEC_TYPE_DTSEL_AUDIO [data]
ISOM_CODEC_TYPE_DTSX_AUDIO [data]
lsmash_reserve_media_data_size ( lsmash_root_t* root, uint64_t media_data_size )

to the top

Problems with Data Types, Low Severity 2

	Change	Effect
1	Field compact_sample_size_table has been added to this type.	This field will not be initialized or used by old client applications.
2	Field no_sample_dependency_table has been added to this type.	This field will not be initialized or used by old client applications.

lsmash.h
[+] struct lsmash_media_parameters_t 2

to the top

Problems with Constants, Low Severity 2

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

	Change	Effect
1	The value of constant LSMASH_VERSION_MINOR has been changed from 9 to 14.	Recompilation of a client program may be broken.

lsmash.h
[+] LSMASH_VERSION_MICRO
[+] LSMASH_VERSION_MINOR

to the top

Other Changes in Constants 1

	Change	Effect
1	The constant LSMASH_TIMESTAMP_UNDEFINED with value UINT64_MAX has been added.	No effect.

lsmash.h
[+] LSMASH_TIMESTAMP_UNDEFINED

to the top

Header Files 1

lsmash.h

to the top

Libraries 1

liblsmash.so.2

to the top

API compatibility report for the l-smash library between 2.9.1 and 2.14.5 versions on x86_64

Test Info

Test Results

Problem Summary

Added Symbols 4

Removed Symbols 2

Problems with Data Types, Low Severity 3

Problems with Symbols, Low Severity 1

Header Files 1

Libraries 1

Test Info

Test Results

Problem Summary

Added Symbols 4

Problems with Data Types, Low Severity 2

Problems with Constants, Low Severity 2

Other Changes in Constants 1

Header Files 1

Libraries 1