Original commit message from CVS:
* gst/gstmessage.override:
State change is a list and not a tuple
* gst/gstpad.override:
query_position() got busted in previous commit.
Original commit message from CVS:
reviewed by: Edward Hervey <edward@fluendo.com>
* gst/gstelement.override:
* gst/gstevent.override:
* gst/gstmessage.override:
* gst/gstpad.override:
* gst/gstquery.override:
Use Py_BuildValue to construct tuples.
Use tuples for collection of different objects.
See http://www.python.org/doc/faq/general/#why-are-there-separate-tuple-and-list-data-types
* testsuite/test_event.py:
[message|query|event].parse_* now return tuples and not list.
Fixes#334548
Original commit message from CVS:
* gst/gst-types.defs:
Added fields for GstPadTemplate.
* gst/gst.defs:
Made gst_element_class_get_template_list a GstElement method.
* gst/gstelement.override:
Override for gst.Element.get_template_list()
* gst/gstpad.override:
Override getter for GstStaticPadTemplate.static_caps so that it uses
the correct pointer.
Original commit message from CVS:
* gst/base.defs:
* gst/gst-0.10.7.ignore:
* gst/gst-types.defs:
* gst/gst.defs:
* gst/gstbase.override:
* gst/libs.defs:
Update for API additions.
* gst/gstmodule.c: (init_gst):
Added new GST_TAG_IMAGE and GST_TAG_PREVIEW_IMAGE
Original commit message from CVS:
reviewed by: Edward Hervey <edward@fluendo.com>
* gst/__init__.py:
Make gst-python work on OS without dl.so
Fixes#341799
Original commit message from CVS:
* configure.ac:
* gst/Makefile.am:
* gst/gst-0.10.7.ignore:
* gst/gstversion.override.in:
Added ignore file for core 0.10.7
* gst/base.defs:
Added gst_adapter_take_buffer
* gst/gst-0.10.6.ignore:
Filed API addition for 0.10.6
* gst/gst-types.defs:
Added GstTypeFind pointer definition
* gst/gst.defs:
* gst/gst.override:
Added fake function gst_type_find_new() to create a GstTypeFind that can
be used in all typefinding function.
GstTypeFind *
gst_type_find_new(data, peekfunction, suggestfunction [, getlenghtfunction])
Original commit message from CVS:
* configure.ac:
* gst/Makefile.am:
* gst/gst-0.10.6.ignore:
* gst/gst.defs:
* gst/gstversion.override.in:
Update for API changes.
Added ignore files for core 0.10.6 API additions.
Original commit message from CVS:
* gst/gst.override:
Reverting previous patches for conditional ignore.
It can't be done from within override files.
The only one left is the python gst_debug_log function
which will do nothing #ifdef GST_DISABLE_GST_DEBUG.
Also removed the conditional ignore for API changes since it didn't
have any effect either.
Original commit message from CVS:
* codegen/codegen.py:
* codegen/override.py:
Added code to ignore type and the function/methods/classes that use
them.
* gst/gst.override:
ignore methods/classes/types depending on how GStreamer core was built:
_ GST_DISABLE_GST_DEBUG
_ GST_DISABLE_LOADSAVE
_ GST_DISABLE_PARSE
Original commit message from CVS:
* examples/gstfile.py:
Threaded application, we NEED gobject.threads_init().
This should finally gets rid of the crashes when used on single files.
* gst/extend/discoverer.py:
Re-order the imports.
Original commit message from CVS:
* gst/arg-types.py:
Caps used as arguments of virtual methods should keep their initial
refcount when calling the python methods.
This is similar to the patch done for GstMiniObjects.
* gst/gstbase.override:
Adjust the gst.BaseTransform.get_unit_size() virtual method for above
fix.
Original commit message from CVS:
* gst/arg-types.py:
GstMiniObject used as virtual methods parameters should be unreffed
before calling the method and the ref-ed.
Added Params and Returns for const-gchar*, GType and gulong so the
code generator can generate more virtual methods handlers/proxys.
* gst/gst-types.defs:
* gst/gst.defs:
* gst/interfaces.defs:
Added vtable and virtual method definition for interfaces so we can properly use virtual
methods from those interfaces in python.
Original commit message from CVS:
2006-04-19 Andy Wingo <wingo@pobox.com>
* gst/gstpad.override: (pad_block_callback_marshal)
(_wrap_gst_pad_set_blocked_async): Fix refcounting problems and
indent.
Fixes#338982
Original commit message from CVS:
2006-04-19 Andy Wingo <wingo@pobox.com>
* gst/arg-types.py (GstCapsArg.write_const_param)
(GstCapsArg.write_param): If there is a default value, initialize
the py_caps variable to NULL. PyArgs_Parse* doesn't touch c
variables if the optional arg isn't there. Fixes#339010.
Original commit message from CVS:
* gst/gsttaglist.override: (tag_foreach_func_list):
Return tag value if present more than once (instead of exactly once).
Fixes#337876
Original commit message from CVS:
* codegen/argtypes.py:
Update from upstream codegen for UInt argtype.
* gst/gst-types.defs:
Added GstIndexEntry boxed type.
* gst/gstbase.override:
Wrapped gst.BaseSrc::get_times() and gst.PushSrc::create() virtual
methods.
gst.BaseSrc and gst.PushSrc virtual methods are now completely wrapped.
Original commit message from CVS:
2006-04-07 Andy Wingo <wingo@pobox.com>
* gst/arg-types.py (GstCapsArg.beforenull): py_caps can be NULL if
it is an optional argument. Translate this python non-value to the
C NULL.
* gst/gst.defs (get_compatible_pad): Filter caps is optional and
can be None. It defaults to None.
Original commit message from CVS:
2006-04-07 Andy Wingo <wingo@pobox.com>
* gst/gstelement.override (_wrap_gst_element_link): Allow errors
parsing the optional filter caps to propagate up.
Original commit message from CVS:
2006-04-07 Andy Wingo <wingo@pobox.com>
* gst/gst.defs (element_make_from_uri): Element name is optional
and can be None. It defaults to None.
Original commit message from CVS:
2006-04-05 Andy Wingo <wingo@pobox.com>
* configure.ac (PYGST_MICRO_VERSION): Doc fix.
(PYGST_NANO_VERSION): New define.
* gst/__init__.py (version): Add as an alias for get_gst_version.
Should use the deprecation infrastructure here.
* gst/gst.defs: Add defs for the new wrapped functions.
* gst/gst.override (_wrap_gst_get_pygst_version)
(_wrap_gst_get_gst_version): New overrides, functions to access
the gstreamer and pygst versions. The first used to be called
gst_version(); we ignore gst_version now.
Original commit message from CVS:
2006-04-05 Andy Wingo <wingo@pobox.com>
* gst/gstpad.override (_wrap_gst_pad_set_blocked_async):
PyObject_IsTrue, not PyBool_Check. Grr.
Original commit message from CVS:
* configure.ac:
Fixes in how we figure out what API to ignore
* gst/Makefile.am:
* gst/gst-0.10.5.ignore:
* gst/gstversion.override.in:
Added file for handling API additions for gstreamer 0.10.5
* gst/base.defs:
* gst/gst.defs:
New API
* gst/gstpad.override:
Overrides for gst.Pad.query_peer_*()
Original commit message from CVS:
* configure.ac:
Only require GStreamer core >= 0.10.2
Detect version of core the bindings are being compiled against and
write gst/gstversion.override file with eventual API additions that
should be ignored.
* gst/Makefile.am:
* gst/base.defs:
Added gst_base_sync_[set|get]_[sync|max_lateness]() and
gst_type_find_helper_get_range() definitions
* gst/gst-0.10.3.ignore:
API added in gstreamer core 0.10.3
* gst/gst-0.10.4.ignore:
API added in gstreamer core 0.10.4
* gst/gst.override:
Include gstversion.override.
* gst/gstversion.override.in:
Magic file for API additions to ignore.
Original commit message from CVS:
* gst/Makefile.am:
* gst/gst.override:
* gst/gstbase.override:
Added base elements override file.
* gst/gstpad.override:
Added override for gst_pad_alloc_buffer_and_set_caps
Original commit message from CVS:
* gst/base.defs:
typo fix for gst_type_find_helper()
Added new API : gst_type_find_helper_for_buffer()
* gst/gst.override:
override for gst.type_find_helper_for_buffer()
Original commit message from CVS:
* gst/gst-types.defs:
* gst/gst.defs:
Added new API:
gst_pipeline_[get|set]_auto_flush_bus()
gst_uri_has_protocol()
GST_RESOURCE_ERROR_NO_SPACE_LEFT
Original commit message from CVS:
* gst/arg-types.py:
Add ReturnType and Parameter for GstCaps.
This allows the codegenerator to wrap properly more virtual proxies.
Original commit message from CVS:
* gst/gststructure.override:
* gst/gsttaglist.override:
Don't leak PyObjects wrapping GValues when indexing into a
GStStructure. Also fix a copy/paste identical bug in taglists.
Original commit message from CVS:
* gst/pygstminiobject.h:
Some crack distributions do weirdo stuff with PYGIL_API_IS_BUGGY.
Let's keep our own detection.
Closes#333055
Original commit message from CVS:
reviewed by: Edward Hervey <edward@fluendo.com>
* gst/gstmodule.c: (init_gst):
gst.gst_version uses the result of gst_version() rather than use
the GST_VERSION_* hardcoded values.
Closes#331616
Original commit message from CVS:
2006-02-10 Andy Wingo <wingo@pobox.com>
* gst/gst.defs (disable_sync_message_emission)
(enable_sync_message_emission): Wrap new functions from GStreamer
CVS.
* configure.ac (GST_REQ): Require GStreamer 0.10.3.1.
* examples/play.py: A bit of refactoring. Make use of the
sync-message signals. Reacts to events on the bus. Keeps aspect
ratio. Better scrubbing, play/pause button instead of
play+pause+stop. Not a bad player now, although the code still
lacks cleanliness.
Original commit message from CVS:
* gst/gst.defs:
When using gst.Element.send_event() and gst.Pad.send_event() we keep
a refcount on the sent event.
* testsuite/test_event.py:
Uncomment test to prove above fix
Original commit message from CVS:
* configure.ac:
* gst/Makefile.am:
Link against Gst Data protocol libraries.
* gst/__init__.py:
Restore dlopenflags after importing gst.
Closes#329110
Original commit message from CVS:
* gst/gststructure.override: (_wrap_gst_structure_set_value):
Properly check for gstvalue data types. This makes it possible to
set fields with fractions.
* testsuite/test_caps.py:
* testsuite/test_struct.py:
Test for above modifications
Original commit message from CVS:
* gst/base.defs:
Use gchar* instead of guint8* for GstAdapter
Added virtual methods definitions for base classes.
Still have to override some functions, and figure
out how to properly add reverse wrappers to the codegenerator.
Original commit message from CVS:
First step at wrapping base elements in gst-python
* configure.ac:
Commenting out weird debugging statement dating from gst-python's
and which causes problems with gstbasesrc.h anonymous union.
* gst/Makefile.am:
Added base.defs
* gst/base.defs:
New base elements definition files
* gst/gst.defs:
* gst/gst.override:
Add base elements
Original commit message from CVS:
* gst/gst-types.defs:
Added GstStaticCaps and GstStaticPadTemplate, using the new GType.
* gst/gst.defs:
Doesn't return a const anymore.
* gst/gstelementfactory.override:
Wrapped gst_element_factory_get_static_pad_templates()
Original commit message from CVS:
2005-12-19 Martin Soto <martinsoto@users.sourceforge.net>
* gst/gstbus.override (_wrap_gst_bus_add_watch): This function
incorrectly returned self, which was causing the message bus to
get prematurely destroyed by the Python interpreter. Now returns
Py_None.
Original commit message from CVS:
* gst/gst.override:
ignore gst_plugin_get_module, GModule aren't wrapped in
pygtk anyway.
wrap gst_clock_get_calibration
* gst/gstbus.override:
Ignore the following:
gst_bus_create_watch, since GSource aren't wrapped in pygtk
gst_bus_sync_signal_handler and gst_bus_async_signal_func since
these functions are used by the default bus handler anyway.
* gst/gstevent.override:
wrapped gst_event_parse_buffer_size
* gst/libs.defs:
Replace all guint8* for gst_dp_ functions by gchar * since they
are the same, but at least get generated properly by the code
generator.
Original commit message from CVS:
* gst/gst.defs:
gst_object_sink is a method of GstObject
const of enums is a stupidity (_element_make_from_uri)
* gst/gst.override:
Ignore more functions that have no place in bindings or have better
python equivalents (list filtering for example)
Wrapped gst_version() and gst_type_find_factory_get_list()
* gst/gststructure.override:
More ignores
* gst/gsttaglist.override:
ignore gst_is_tag_list.
* gst/interfaces.override:
wrap gst_mixer_options_get_values()
Original commit message from CVS:
2005-12-16 Andy Wingo <wingo@pobox.com>
* gst/gstpad.override (handle_event_function_exception)
(handle_chain_function_exception): GCC told me I needed braces
here.
Original commit message from CVS:
* examples/gstfile.py:
Moved the Discoverer class to gst.extend
Now works asynchronous... bl**dy fast :)
* gst/extend/Makefile.am:
* gst/extend/discoverer.py:
Discoverer has landed in extend and is now asynchronous.
It emits a 'discovered' signal when it has finished.
Original commit message from CVS:
* gst/arg-types.py:
This covers for the codegenerator not being able to handle
(unsigned) int64 as parameters and return values.
Original commit message from CVS:
* gst/arg-types.py:
Added (reverse_)wrapper for GBoxed and GstMiniObject
* gst/gst.defs:
push_event() and chain() takes the reference on the
MiniObject.
Original commit message from CVS:
* gst/gst.defs: (alloc_buffer_and_set_caps):
Wrapped last pre-0.10 API update (I hope...)
* examples/gstfile.py: (Discoverer._new_decoded_pad_cb):
Fix for fractional framerates.
Original commit message from CVS:
2005-12-01 Andy Wingo <wingo@pobox.com>
* configure.ac (GST_PLUGINS_BASE_LIBS): Check for
gstreamer-plugins-base.pc, the one that has the interfaces etc.
* gst/Makefile.am (interfaces_la_CFLAGS, interfaces_la_LDFLAGS):
PLUGINS_BASE, not BASE.
Original commit message from CVS:
* configure.ac:
* gst/Makefile.am:
gst-interfaces-0.9.pc is no more, update to new use
* testsuite/test_element.py:
Fix for queue modification
Original commit message from CVS:
* gst/gst.override:
Ignore all *_full functions/methods
* gst/gstbus.override:
Wrapper for gst_bus_add_signal_watch that now takes an optional
priority argument
Original commit message from CVS:
* gst/gst-types.defs:
* gst/gst.defs:
API updates
* gst/pygstvalue.c: (pygst_value_as_pyobject),
(pygst_value_from_pyobject):
Fixes for gst_value_array and GST_FOURCC_FORMAT
Original commit message from CVS:
* gst/gst-types.defs:
* gst/gst.defs:
Update for latest API changes
Still have to make GstSegment properly wrappable (GBoxed?)
Original commit message from CVS:
* gst/gst.defs:
Keep refcount for the message of gst_bus_post()
* gst/gststructure.override:
Don't free a structure on dealloc (the parent does that)
* testsuite/test_message.py:
Proper testing of bus functionnality with a mainloop
Original commit message from CVS:
* gst/gstmodule.c: (init_gst):
Added GST_TAG_* string constants
* gst/gstpad.override:
Make probe handler return TRUE if the Python callback doesn't return
anything.
* gst/gsttaglist.override:
Cleaned up gst.TagList, works as a dictionnary.
Original commit message from CVS:
* gst/gst.defs:
* gst/gst.override:
Added new function gst.TIME_ARGS which returns the string
representation of a GstClockTime
Original commit message from CVS:
* gst/gstpad.override:
Use proper GValue <-> MiniObject conversion function
* examples/Makefile.am:
* examples/sinkelement.py:
New example showing how to create a sink element in python.
Original commit message from CVS:
* gst/gstelement.override:
added wrapper for gst_element_query_duration()
* gst/gstpad.override:
added wrapper for gst_pad_query_duration()
Also converted some functions using fixed size PyList to use
PyList_SetItem instead of PyList_Append
Closes bug #320357
Original commit message from CVS:
* gst/gst-types.defs:
Updated modification from API
* gst/gstquery.override:
Added gst_query_parse_duration override
* examples/gstfile.py:
Now use duration query
Cleanups
Original commit message from CVS:
* gst/gstelement.override:
* gst/pygstexception.c:
* gst/pygstexception.h:
* testsuite/test_element.py:
add gst.QueryError and use it
* testsuite/test_pad.py:
add some tests that show comparison between two different
Python objects wrapping the same MiniObject
Original commit message from CVS:
* gst/gst.override:
* gst/pygstminiobject.c:
remove the hash table for miniobjects - since we can't get notified
when they get destroyed, we shouldn't be caching pointer mappings
* testsuite/test_pad.py:
update refcount tests because mini objects now have a ref for
each time an object is made for it
Original commit message from CVS:
* gst/gst.defs:
Cleaned-up symbols which still had the gst_ prefix
* gst/gst.override:
add gst_deinit to the ignore list
Original commit message from CVS:
2005-10-20 Andy Wingo <wingo@pobox.com>
* gst/gstbin.override (_wrap_gst_bin_get_by_name): Dude, like
totally don't unref NULL objects.
Original commit message from CVS:
* gst/gst-types.defs:
* gst/gst.defs:
Update (hopefully) final API modifications
* gst/gstelement.override:
* gst/gstpad.override:
* gst/gstquery.override:
Updated position querying/parsing
Removed useless debug line
* testsuite/test_element.py:
Updated test for new API
Original commit message from CVS:
* gst/gstmessage.override:
Added wrappers for parsing CLOCK_PROVIDE, CLOCK_LOST, NEW_CLOCK and
DURATION messages
Fixed a few Tuple constructors
Last commit from me unless huge breakage, got better things to do now
(and it doesn't involve 'my little pony' comics) !
Original commit message from CVS:
* gst/gst.defs:
* gst/gst-types.defs:
Updated API
* gst/gstelement.override:
_wrap_gst_element_get_state: made wrapper behave more like codegen-ed
functions.
It now only takes an int or long as optional timeout argument, and if
there's no argument it will use GST_CLOCK_TIME_NONE
* testsuite/test_bin.py:
* testsuite/test_event.py:
* testsuite/test_ghostpad.py:
* testsuite/test_pipeline.py:
Updated testsuites for element.get_state() modifications
Added event parsing checks
Commented out test_ghostpad.PipeTest.testProbedLink til I find out why
"while self._handoffs < 10: pass" doesn't exit although it reaches
values way over 10
Original commit message from CVS:
* gst/gst.defs:
* gst/gstmessage.override:
update for latest API changes
* gst/gstelement.override:
use GstClockTime for get_state
* testsuite/test_pad.py:
add logging
Original commit message from CVS:
2005-10-18 Andy Wingo <wingo@pobox.com>
* gst/gstmessage.override (_wrap_gst_message_tp_repr): Add a repr
for messages.
Original commit message from CVS:
* gst/gst-types.defs:
Added GstDate boxed type
* gst/gst.override:
Added setters and getters for GstDate's day/month/year
Added tp_repr for GstDate
Original commit message from CVS:
* gst/gst.defs:
Update for new API
* gst/gst.override:
Added unreffing for gst.Registry.get_plugin_list and .get_feature_list
* testsuite/common.py:
removed crude hack for gst.Registry and gst.Plugin
* testsuite/test_interface.py:
* testsuite/test_caps.py:
* testsuite/test_struct.py:
* testsuite/test_xml.py:
converted to using common's TestCase class
* testsuite/test_event.py:
Enabled/fixed previously non working test
* testsuite/test_registry.py:
Now uses common's TestCase class,
added special case setUp()
Original commit message from CVS:
* gst/gst-types.defs:
* gst/gst.defs:
Updated to new API
* gst/gstbus.override:
bus.add_watch() now uses gst_bus_add_watch_full() using
pyg_destroy_notify as the DestroyNotify function, thus enabling
proper python garbage collection.
* testsuite/common.py:
Let's check refcounting of ALL gst.Object
* testsuite/test_bin.py:
Added debug
* testsuite/test_bus.py:
Added "message" signal version of test
Original commit message from CVS:
Reviewed by Edward Hervey <edward@fluendo.com>
* gst/gst.override:
* gst/gstevent.override:
* gst/gstpad.override:
* gst/gstquery.override:
Use PyList_SetItem() instead of PyList_Append() for faster list creation
and proper python refcounting.
Closes bug #318684
Original commit message from CVS:
Reviewed by Edward Hervey <edward@fluendo.com>
* gst/gstobject.override: (_wrap_gst_object_tp_traverse):
Py_VISIT() might make code cleaner... but it doesn't work with
python < 2.4
Closes bug #318692
Original commit message from CVS:
2005-10-12 Andy Wingo <wingo@pobox.com>
* gst/gst-extrafuncs.defs (flags, set_flag, unset_flag): Fix for
core updates.
* gst/gstmodule.c (init_gst): Give a better error message.
(also fix the changelog)
Original commit message from CVS:
2005-10-12 Julien MOUTTE <julien@moutte.net>
* gst/gst-argtypes.c:
* gst/pygstminiobject.c:
* testsuite/testhelpermodule.c: Reordering header inclusion
order to
fix build on my machine.
Original commit message from CVS:
* gst/gst.defs:
* gst/gstmessage.override:
fix for pending state being added to state message
* testsuite/test_buffer.py:
* testsuite/test_pipeline.py:
update
Original commit message from CVS:
2005-10-07 Andy Wingo <wingo@pobox.com>
* gst/gstelement.override (_wrap_gst_element_get_state): Drop the
python lock while in get_state.
* gst/__init__.py: Check the right module (i.e., the same check as
pygtk does).
Original commit message from CVS:
* gst/pygstiterator.c:
Unref the return value, since the iterator refs them.
* testsuite/test_iterator.py:
Added more test cases, re-enabled gcverify now the bug is fixed
* gst/pygstminiobject.c: (pygstminiobject_register_wrapper),
(pygstminiobject_new), (pygstminiobject_dealloc):
Comments to better track the creation/destruction of PyGstMiniObject
Fixed naming (gst.GstMiniObject => gst.MiniObject)
* testsuite/python.supp:
Updated python specific valgrind suppressions to latest version and
added x86_64 cases
* testsuite/gstpython.supp:
Series of suppressions for errors/leaks not solvable within gst-python
* testsuite/Makefile.am:
Added gstpython.supp
Original commit message from CVS:
* gst/pygstminiobject.c: (pygstminiobject_register_wrapper),
(pygstminiobject_new), (pygstminiobject_dealloc):
Comments to better track the creation/destruction of PyGstMiniObject
Fixed naming (gst.GstMiniObject => gst.MiniObject)
* testsuite/python.supp:
Updated python specific valgrind suppressions to latest version and
added x86_64 cases
* testsuite/gstpython.supp:
Series of suppressions for errors/leaks not solvable within gst-python
* testsuite/Makefile.am:
Added gstpython.supp
Original commit message from CVS:
* gst/common.h:
* gst/gstmodule.c: (init_gst):
* gst/pygstiterator.c: (pygst_iterator_iter_next),
(pygst_iterator_next), (pygst_iterator_push),
(pygst_iterator_resync):
Even more bored tonight: Implement next/resync/push.
Register type so we can call methods and so.
Original commit message from CVS:
* gst/gstbuffer.override: (_wrap_gst_buffer__get_caps):
Proper wrapping of the GstBuffer.caps attribute
* gst/gstmodule.c: (init_gst):
* gst/pygstminiobject.c: (pygstminiobject_register_class):
gst-debug initialisation should happen before anything else if we
want the debugging functions to work.
Original commit message from CVS:
* configure.ac:
need at least 2.6.3, because that contains the code that
converts signal closure arguments to the correct Gst
types
* gst/gstpad.override:
log name of probe handlers we call
* testsuite/test_pad.py:
fix up tests; use TestCase base class methods
Original commit message from CVS:
* gst/gst.override:
accurate line numbers for logging
* testsuite/common.py:
log when TestCase.setUp() and .tearDown() get called
* testsuite/test_ghostpad.py:
rework
Original commit message from CVS:
* gst/gst.defs:
gst.Bin constructor can take no arguments
* testsuite/test_bin.py:
add constructor tests
* testsuite/test_element.py:
add same link test with no pads
Original commit message from CVS:
* gst/gstobject.override:
don't try and unref objects that are already finalizing
* gst/gstpad.override:
fix up the set_chainfunc method
* testsuite/common.py:
* testsuite/test_pad.py:
add linked/unlinked tests with no/true/false bufferprobes
Original commit message from CVS:
* gst/gstbuffer.override:
a buffer is not a boxed
* gst/gstobject.override:
use Py_VISIT for cleaner and more pythonic code
do not visit GstObjects that still have a parent
Original commit message from CVS:
* codegen/argtypes.py:
* codegen/codegen.py:
* codegen/definitions.py:
* gst/arg-types.py:
Added 'keeprefcount' argument for function/method parameters in order to
cope with functions/methods that decrement the refcount of the given
parameter
* gst/gst.defs:
Added 'keeprefcount' for buffer argument of gst_pad_push() wrapper.
