libvpx: 1.4.0 to 1.4.0.488 compatibility report

Test Info

Library Name	libvpx
Version #1	1.4.0
Version #2	1.4.0.488
CPU Type	x86_64
GCC Version	5.2.0
Subject	Binary Compatibility

Test Results

Total Header Files	9
Total Shared Libraries	1
Total Symbols / Types	41 / 66
Verdict	Compatible

Problem Summary

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

Problems with Constants, Low Severity (1)

	Change	Effect
1	The value of constant MAX_LAYERS has been changed from 5 to 12.	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.

vpx_encoder.h
[+] MAX_LAYERS

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Other Changes in Constants (1)

	Change	Effect
1	The constant VPX_MAX_LAYERS with value 12 has been added.	No effect.

vpx_encoder.h
[+] VPX_MAX_LAYERS

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Header Files (9)

vp8.h
vp8cx.h
vp8dx.h
vpx_codec.h
vpx_decoder.h
vpx_encoder.h
vpx_frame_buffer.h
vpx_image.h
vpx_integer.h

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Shared Libraries (1)

libvpx.so.2.0.0

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Test Info

Library Name	libvpx
Version #1	1.4.0
Version #2	1.4.0.488
CPU Type	x86_64
GCC Version	5.2.0
Subject	Source Compatibility

Test Results

Total Header Files	9
Total Shared Libraries	1
Total Symbols / Types	94 / 92
Verdict	Compatible

Problem Summary

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

Added Symbols (4)

vp8cx.h
vpx_codec_control_VP9E_GET_ACTIVEMAP ( vpx_codec_ctx_t* ctx, int ctrl_id, vpx_active_map_t* data )
vpx_codec_control_VP9E_GET_SVC_LAYER_ID ( vpx_codec_ctx_t* ctx, int ctrl_id, vpx_svc_layer_id_t* data )
vpx_codec_control_VP9E_REGISTER_CX_CALLBACK ( vpx_codec_ctx_t* ctx, int ctrl_id, void* data )
vpx_codec_control_VP9E_SET_SVC_PARAMETERS ( vpx_codec_ctx_t* ctx, int ctrl_id, void* data )

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Problems with Constants, Low Severity (2)

	Change	Effect
1	The value of constant MAX_LAYERS has been changed from 5 to 12.	Recompilation of a client program may be broken.

	Change	Effect
1	The value of constant VPX_ENCODER_ABI_VERSION has been changed from (4 + VPX_CODEC_ABI_VERSION) to (5 + VPX_CODEC_ABI_VERSION).	Recompilation of a client program may be broken.

vpx_encoder.h
[+] MAX_LAYERS
[+] VPX_ENCODER_ABI_VERSION

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Other Changes in Constants (1)

	Change	Effect
1	The constant VPX_MAX_LAYERS with value 12 has been added.	No effect.

vpx_encoder.h
[+] VPX_MAX_LAYERS

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Header Files (9)

vp8.h
vp8cx.h
vp8dx.h
vpx_codec.h
vpx_decoder.h
vpx_encoder.h
vpx_frame_buffer.h
vpx_image.h
vpx_integer.h

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Shared Libraries (1)

libvpx.so.2.0.0

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API compatibility report for the libvpx library between 1.4.0 and 1.4.0.488 versions on x86_64

Test Info

Test Results

Problem Summary

Problems with Constants, Low Severity (1)

Other Changes in Constants (1)

Header Files (9)

Shared Libraries (1)

Test Info

Test Results

Problem Summary

Added Symbols (4)

Problems with Constants, Low Severity (2)

Other Changes in Constants (1)

Header Files (9)

Shared Libraries (1)