Binary compatibility report for the libgstbase-0.10.so.0 library between 0.22.0-Maemo 5.0 and 0.29.0-MeeGo 1.2 Harmattan versions on ARM

Test Info

Library Name	libgstbase-0.10.so.0
Version #1	0.22.0-Maemo 5.0 (gcc 4.2.1)
Version #2	0.29.0-MeeGo 1.2 Harmattan (gcc 4.4.1)
CPU Architecture	ARM

Test Results

Total Header Files	10
Total Shared Libraries	1
Total Symbols / Types	179 / 185
Verdict	Incompatible

Problem Summary

	Severity	Count
Added Symbols	-	67
Removed Symbols	High	0
Problems with Data Types	High	3
	Medium	4
	Low	7
Problems with Symbols	High	0
	Medium	1
	Low	0
Problems with Constants	Low	0

Added Symbols (67)

gstadapter.h, libgstbase-0.10.so.0.29.0
gst_adapter_masked_scan_uint32_peek ( GstAdapter* adapter, guint32 mask, guint32 pattern, guint offset, guint size, guint32* value )
gst_adapter_take_list ( GstAdapter* adapter, guint nbytes )

gstbaseparse.h, libgstbase-0.10.so.0.29.0
gst_base_parse_add_index_entry ( GstBaseParse* parse, guint64 offset, GstClockTime ts, gboolean key, gboolean force )
gst_base_parse_convert_default ( GstBaseParse* parse, GstFormat src_format, gint64 src_value, GstFormat dest_format, gint64* dest_value )
gst_base_parse_frame_free ( GstBaseParseFrame* frame )
gst_base_parse_frame_get_type ( )
gst_base_parse_frame_init ( GstBaseParseFrame* frame )
gst_base_parse_frame_new ( GstBuffer* buffer, GstBaseParseFrameFlags flags, gint overhead )
gst_base_parse_push_frame ( GstBaseParse* parse, GstBaseParseFrame* frame )
gst_base_parse_set_average_bitrate ( GstBaseParse* parse, guint bitrate )
gst_base_parse_set_frame_rate ( GstBaseParse* parse, guint fps_num, guint fps_den, guint lead_in, guint lead_out )
gst_base_parse_set_has_timing_info ( GstBaseParse* parse, gboolean has_timing )
gst_base_parse_set_passthrough ( GstBaseParse* parse, gboolean passthrough )
gst_base_parse_set_syncable ( GstBaseParse* parse, gboolean syncable )

gstbasesink.h, libgstbase-0.10.so.0.29.0
gst_base_sink_get_throttle_time ( GstBaseSink* sink )
gst_base_sink_is_last_buffer_enabled ( GstBaseSink* sink )
gst_base_sink_set_last_buffer_enabled ( GstBaseSink* sink, gboolean enabled )
gst_base_sink_set_throttle_time ( GstBaseSink* sink, guint64 throttle )

gstbasesrc.h, libgstbase-0.10.so.0.29.0
gst_base_src_new_seamless_segment ( GstBaseSrc* src, gint64 start, gint64 stop, gint64 position )

gstbitreader.h, libgstbase-0.10.so.0.29.0
gst_bit_reader_get_size ( GstBitReader const* reader )

gstbytereader.h, libgstbase-0.10.so.0.29.0
gst_byte_reader_get_size ( GstByteReader const* reader )

gstbytewriter.h, libgstbase-0.10.so.0.29.0
gst_byte_writer_ensure_free_space ( GstByteWriter* writer, guint size )
gst_byte_writer_fill ( GstByteWriter* writer, guint8 value, guint size )
gst_byte_writer_free ( GstByteWriter* writer )
gst_byte_writer_free_and_get_buffer ( GstByteWriter* writer )
gst_byte_writer_free_and_get_data ( GstByteWriter* writer )
gst_byte_writer_get_remaining ( GstByteWriter const* writer )
gst_byte_writer_init ( GstByteWriter* writer )
gst_byte_writer_init_with_buffer ( GstByteWriter* writer, GstBuffer* buffer, gboolean initialized )
gst_byte_writer_init_with_data ( GstByteWriter* writer, guint8* data, guint size, gboolean initialized )
gst_byte_writer_init_with_size ( GstByteWriter* writer, guint size, gboolean fixed )
gst_byte_writer_new ( )
gst_byte_writer_new_with_buffer ( GstBuffer* buffer, gboolean initialized )
gst_byte_writer_new_with_data ( guint8* data, guint size, gboolean initialized )
gst_byte_writer_new_with_size ( guint size, gboolean fixed )
gst_byte_writer_put_data ( GstByteWriter* writer, guint8 const* data, guint size )
gst_byte_writer_put_float32_be ( GstByteWriter* writer, gfloat val )
gst_byte_writer_put_float32_le ( GstByteWriter* writer, gfloat val )
gst_byte_writer_put_float64_be ( GstByteWriter* writer, gdouble val )
gst_byte_writer_put_float64_le ( GstByteWriter* writer, gdouble val )
gst_byte_writer_put_int16_be ( GstByteWriter* writer, gint16 val )
gst_byte_writer_put_int16_le ( GstByteWriter* writer, gint16 val )
gst_byte_writer_put_int24_be ( GstByteWriter* writer, gint32 val )
gst_byte_writer_put_int24_le ( GstByteWriter* writer, gint32 val )
gst_byte_writer_put_int32_be ( GstByteWriter* writer, gint32 val )
gst_byte_writer_put_int32_le ( GstByteWriter* writer, gint32 val )
gst_byte_writer_put_int64_be ( GstByteWriter* writer, gint64 val )
gst_byte_writer_put_int64_le ( GstByteWriter* writer, gint64 val )
gst_byte_writer_put_int8 ( GstByteWriter* writer, gint8 val )
gst_byte_writer_put_string_utf16 ( GstByteWriter* writer, guint16 const* data )
gst_byte_writer_put_string_utf32 ( GstByteWriter* writer, guint32 const* data )
gst_byte_writer_put_string_utf8 ( GstByteWriter* writer, gchar const* data )
gst_byte_writer_put_uint16_be ( GstByteWriter* writer, guint16 val )
gst_byte_writer_put_uint16_le ( GstByteWriter* writer, guint16 val )
gst_byte_writer_put_uint24_be ( GstByteWriter* writer, guint32 val )
gst_byte_writer_put_uint24_le ( GstByteWriter* writer, guint32 val )
gst_byte_writer_put_uint32_be ( GstByteWriter* writer, guint32 val )
gst_byte_writer_put_uint32_le ( GstByteWriter* writer, guint32 val )
gst_byte_writer_put_uint64_be ( GstByteWriter* writer, guint64 val )
gst_byte_writer_put_uint64_le ( GstByteWriter* writer, guint64 val )
gst_byte_writer_put_uint8 ( GstByteWriter* writer, guint8 val )
gst_byte_writer_reset ( GstByteWriter* writer )
gst_byte_writer_reset_and_get_buffer ( GstByteWriter* writer )
gst_byte_writer_reset_and_get_data ( GstByteWriter* writer )

gstcollectpads.h, libgstbase-0.10.so.0.29.0
gst_collect_pads_set_clip_function ( GstCollectPads* pads, GstCollectPadsClipFunction clipfunc, gpointer user_data )

gstdataqueue.h, libgstbase-0.10.so.0.29.0
gst_data_queue_new_full ( GstDataQueueCheckFullFunction checkfull, GstDataQueueFullCallback fullcallback, GstDataQueueEmptyCallback emptycallback, gpointer checkdata )

gsttypefindhelper.h, libgstbase-0.10.so.0.29.0
gst_type_find_helper_get_range_ext ( GstObject* obj, GstTypeFindHelperGetRangeFunction func, guint64 size, gchar const* extension, GstTypeFindProbability* prob )

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Problems with Data Types, High Severity (3)

	Change	Effect
1	Field adapter has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
2	Field close_segment has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
3	Field pending_segment has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.

gstbaseparse.h
[+] struct _GstBaseParse (3)

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Problems with Data Types, Medium Severity (4)

	Change	Effect
1	Field _gst_reserved has been added at the middle position of this structural type.	Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
2	Field flags has been added at the middle position of this structural type.	Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
3	Field negotiated has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
4	Field parse_lock has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.

gstbaseparse.h
[+] struct _GstBaseParse (4)

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Problems with Symbols, Medium Severity (1)

	Change	Effect
1	4th parameter interval has been added to the calling stack.	This parameter will not be initialized by old clients.

gstbaseparse.h, libgstbase-0.10.so.0.22.0
[+] gst_base_parse_set_duration ( GstBaseParse* parse, GstFormat fmt, gint64 duration ) (1)

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Problems with Data Types, Low Severity (7)

	Change	Effect
1	Size of this type has been changed from 264 to 328 bytes.	Change of type size may cause different effects. [+] ...

gstbaseparse.h
[+] struct _GstBaseParse (1)

gstbuffer.h
[+] struct _GstBuffer (1)

	Change	Effect
1	Field parent has been added to this structural type at the reserved middle position (before _gst_reserved).	This field will not be initialized by old clients. ATTENTION: this field should be accessed only from the new library symbols, otherwise it may result in crash or incorrect behavior of applications.

[+] affected symbols (14)

gst_adapter_push ( GstAdapter* adapter, GstBuffer* buf ):

2nd parameter 'buf' (pointer) has base type '_GstBuffer'.

gst_adapter_take_buffer ( GstAdapter* adapter, guint nbytes ):

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

gst_base_sink_get_last_buffer ( GstBaseSink* sink ):

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

gst_bit_reader_init_from_buffer ( GstBitReader* reader, GstBuffer const* buffer ):

2nd parameter 'buffer' (pointer) has base type '_GstBuffer'.

gst_bit_reader_new_from_buffer ( GstBuffer const* buffer ):

1st parameter 'buffer' (pointer) has base type '_GstBuffer'.

gst_collect_pads_add_pad ( GstCollectPads* pads, GstPad* pad, guint size ):

Field 'RetVal−>buffer' in return value (pointer) has base type '_GstBuffer'.

gst_collect_pads_add_pad_full ( GstCollectPads* pads, GstPad* pad, guint size, GstCollectDataDestroyNotify destroy_notify ):

Field 'RetVal−>buffer' in return value (pointer) has base type '_GstBuffer'.

gst_collect_pads_flush ( GstCollectPads* pads, GstCollectData* data, guint size ):

Field 'data−>buffer' in 2nd parameter 'data' (pointer) has base type '_GstBuffer'.

gst_collect_pads_peek ( GstCollectPads* pads, GstCollectData* data ):

Field 'data−>buffer' in 2nd parameter 'data' (pointer) has base type '_GstBuffer'.

gst_collect_pads_pop ( GstCollectPads* pads, GstCollectData* data ):

Field 'data−>buffer' in 2nd parameter 'data' (pointer) has base type '_GstBuffer'.

gst_collect_pads_read ( GstCollectPads* pads, GstCollectData* data, guint8** bytes, guint size ):

Field 'data−>buffer' in 2nd parameter 'data' (pointer) has base type '_GstBuffer'.

gst_collect_pads_read_buffer ( GstCollectPads* pads, GstCollectData* data, guint size ):

Field 'data−>buffer' in 2nd parameter 'data' (pointer) has base type '_GstBuffer'.

gst_collect_pads_take_buffer ( GstCollectPads* pads, GstCollectData* data, guint size ):

Field 'data−>buffer' in 2nd parameter 'data' (pointer) has base type '_GstBuffer'.

gst_type_find_helper_for_buffer ( GstObject* obj, GstBuffer* buf, GstTypeFindProbability* prob ):

2nd parameter 'buf' (pointer) has base type '_GstBuffer'.

gstcollectpads.h
[+] struct anon-struct-gstcollectpads.h-134 (1)

	Change	Effect
1	Field priv has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library symbols, otherwise it may result in crash or incorrect behavior of applications.

[+] affected symbols (18)

gst_collect_pads_add_pad ( GstCollectPads* pads, GstPad* pad, guint size ):