Commit graph

61 commits

Author SHA1 Message Date
Tim-Philipp Müller
92d3246f76 gst: mark symbols explicitly for export with GST_EXPORT
One omission: gst_allocator_sysmem_get_type() was
exported but never in any public header file.
2017-05-15 23:14:12 +01:00
Sebastian Dröge
42a8ffcd39 gst: Cast combined-flags constants to their respective target types
This makes C++ compilers a bit more happy without having the user of the
constants cast. It also provides the correct type information to GI.

https://bugzilla.gnome.org/show_bug.cgi?id=780923
2017-04-05 14:45:46 +03:00
Sebastian Dröge
d96c201f5f gst: Set values and types for combined-flags constants in GI annotations 2017-04-05 14:42:16 +03:00
Guillaume Desmottes
56ee365077 (mini)object: add MAY_BE_LEAKED flag
https://bugzilla.gnome.org/show_bug.cgi?id=766008
2016-05-20 09:11:08 +01:00
Tim-Philipp Müller
9df4bda65d miniobject, memory, uri: warn on unused return value of some funcs
Make compiler issue a warning for common beginner mistakes such as:

  ...
  gst_buffer_make_writable (buf);
  gst_buffer_map (buf, &map, GST_MAP_WRITE);
  ...

and similar. Only do this for some functions for now.
2016-03-26 11:35:39 +00:00
Nicolas Dufresne
54f6540f16 doc: Fix annoation for GstMiniObject
Replacing reprecated "Ref Func:", "Unref Fun:" etc. comment block
with appropriate (ref-func name) etc. annotation.
2015-06-13 09:37:46 -04:00
Sebastian Rasmussen
53ae1b2c9c docs: Fix typos in function/object descriptions
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=720029
2013-12-07 17:11:12 +00:00
Tim-Philipp Müller
666c8c11c6 Fix FSF address
https://bugzilla.gnome.org/show_bug.cgi?id=687520
2012-11-03 20:44:48 +00:00
Tim-Philipp Müller
dddcc31c42 docs: fix up docs a bit 2012-08-11 23:41:33 +01:00
Wim Taymans
e2bbfd294d miniobject: increase amount of possible flags 2012-07-05 12:56:51 +02:00
Wim Taymans
3b16efa1d1 miniobject: add lock functionality to GstMiniObject
Move the locking methods from GstMemory to GstMiniObject.
Add a miniobject flag to enable LOCKABLE objects. LOCKABLE objects can
use the lock/unlock API to control the access to the object.
Add a minobject flag that allows you to lock an object in readonly mode.
Modify the _is_writable() method to check the shared counter for LOCKABLE
objects. This allows us to control writability separately from the refcount for
LOCKABLE objects.
2012-07-05 11:19:16 +02:00
Wim Taymans
d3f5dd0707 miniobject: add steal_qdata
Rework the qdata code a little
2012-06-26 09:51:10 +02:00
Tim-Philipp Müller
1be934f0dd miniobjects: pass copy, dispose and free function to gst_mini_object_init()
So mini objects don't have to poke into the GstMiniObject part
of the structure. Saves lines of code, and seems slightly cleaner.
We don't have proper OO hierarchies or methods here after all.
2012-06-23 20:02:02 +01:00
Evan Nemerson
8620b30df9 introspection: rename some "data" arguments to "user_data"
GObject Introspection will automatically treat "user_data" arguments
as closure data.
2012-06-19 16:09:10 -07:00
Wim Taymans
2cb9eba560 miniobject: hide qdata array layout 2012-06-18 15:22:26 +02:00
Wim Taymans
2cab15c9f6 docs: improve API docs 2012-06-15 12:57:24 +02:00
Wim Taymans
2a4079954a miniobject: add qdata
Keep track of qdata for miniobjects. Reuse the weak ref array for this because
we can.
2012-06-15 11:01:29 +02:00
Wim Taymans
12aefaa078 miniobject: remove the size field
The size field is used by subclasses to store the total allocated size of the
memory for this miniobject. Because miniobject doesn't really do anything with
this field we can move it to the subclasses.
2012-06-14 17:11:11 +02:00
Wim Taymans
ce67b0e539 docs: update more documentation 2012-03-29 13:34:50 +02:00
Wim Taymans
fc01e757cf minobject: small .h indent fix 2012-02-29 17:37:09 +01:00
Tim-Philipp Müller
2d7f9cfe92 Merge remote-tracking branch 'origin/master' into 0.11
Conflicts:
	gst/gstbuffer.h
	gst/gstbufferlist.h
	gst/gstcaps.h
	gst/gstdatetime.h
	gst/gstelementfactory.h
	gst/gstevent.h
	gst/gstghostpad.h
	gst/gstindexfactory.h
	gst/gstiterator.h
	gst/gstmessage.h
	gst/gstminiobject.h
	gst/gstpipeline.h
	gst/gstquery.h
	gst/gstsegment.h
	gst/gststructure.h
	gst/gsttaglist.h
	gst/gsturi.h
	gst/gstvalue.h
	libs/gst/base/gstbitreader.h
	libs/gst/base/gstbytereader.h
	libs/gst/base/gstbytewriter.h

Note: can't use G_GNUC_MALLOC with GstCaps return
values in 0.11 because of the EMPTY+ANY singletons.
2011-11-26 19:44:23 +00:00
Tim-Philipp Müller
c8380cb0d2 gst: sprinkle some G_GNUC_MALLOC
Maybe gcc can do something clever with that, or at least
warn us if we don't save the return value somewhere.
2011-11-26 18:57:44 +00:00
Wim Taymans
4a7c3b929a .h: fix header files
Ensure correct indentation and :retab.
Make sure all structures have padding
Fix up some old ABI additions.
2011-11-11 17:30:03 +01:00
Wim Taymans
8a1f401dfd docs: fix docs 2011-09-26 20:47:35 +02:00
Wim Taymans
a952de69dd miniobject: change to GST_DEFINE_MINI_OBJECT_TYPE
Append _TYPE to the macro for consistency with other similar macros.
2011-08-29 17:06:18 +02:00
Wim Taymans
f3b0d3cdbe init: add _get_type() functions
Remove gst_mini_object_register() and add a GST_DEFINE_MINI_OBJECT macro to
define a _get_type() function for the boxed miniobject.
Remove a bunch of custom _get_type() functions and replace them with the
miniobject macro.
Rename some _init method to _priv_*_initialize() like the rest of them.

Inspired by patch from Johan Dahlin and see bug #657603
2011-08-29 15:34:30 +02:00
Wim Taymans
ee235a6b07 miniobject: avoid race in bufferpool release
Avoid playing with the refcount to decide when a buffer has been recycled by the
dispose function. The problem is that we then temporarily can have a buffer with
a refcount > 1 being acquired from the pool, which is not writable. Instead use
a simple boolean return value from the dispose function to inform the called
that the object was recycled or not.
2011-07-25 12:53:10 +02:00
Wim Taymans
8cf3fa5c6d miniobject: cleanup headers 2011-07-11 12:11:35 +02:00
Wim Taymans
1b98eb34d7 miniobject: add new methods to manage miniobject pointers
Add a new method to steal the miniobject stored at a location.
Add a new method to store a miniobject in a location and taking ownership
of the miniobject.
2011-06-09 13:35:08 +02:00
Tim-Philipp Müller
4b920eb5d2 docs: update for API changes
Also remove GST_PAD_CHECKGETRANGEFUNC macro
2011-06-05 18:57:56 +01:00
Sebastian Dröge
b935a814d9 Merge branch 'master' into 0.11
Conflicts:
	configure.ac
	docs/gst/gstreamer-sections.txt
	gst/gstbin.c
	gst/gstelement.c
	gst/gstelement.h
	gst/gstghostpad.c
	gst/gstminiobject.c
	gst/gstminiobject.h
	libs/gst/base/gstbasesrc.c
	libs/gst/base/gstbasetransform.c
	plugins/elements/gstinputselector.c
	tests/check/gst/gstminiobject.c
2011-05-16 16:53:04 +02:00
Tim-Philipp Müller
76ccd2a1e9 docs: fix up some Since markers and update for new multiqueue args 2011-05-14 14:05:52 +01:00
Sebastian Dröge
116972d6eb miniobject: Minor cleanup of last commit 2011-05-14 11:39:35 +02:00
José Alburquerque
cf671d7b0a miniobject: Add weak referencing functionality
API: gst_mini_object_weak_ref()
API: gst_mini_object_weak_unref()

Add weak referencing functionality to GstMiniObject, which
allows to get notifications when an mini object is destroyed
but doesn't increase the real refcount. This is mostly
useful for bindings.

Fixes bug #609473.
2011-05-14 11:39:35 +02:00
Wim Taymans
38ffe30745 memory: more work on implementing buffer memory 2011-03-28 20:08:46 +02:00
Wim Taymans
3a29d34923 miniobject: fix whitespace 2011-02-28 10:05:38 +01:00
Wim Taymans
0969106993 docs: update docs and defs 2011-02-27 12:21:32 +01:00
Wim Taymans
b108e3b999 miniobject: cleanups
Use the stored size in the miniobject to free the miniobject.
Refactor some init methods.
2011-02-23 16:48:00 +01:00
Wim Taymans
fd59a2cead miniobject: fix flags 2011-02-23 10:35:36 +01:00
Wim Taymans
b82a0f5050 fix macros 2011-02-23 10:35:36 +01:00
Wim Taymans
fda9686b35 miniobject: work on making caps a boxed type
More work on making miniobject a simple allocated struct.
2011-02-23 10:34:08 +01:00
Wim Taymans
086aac764d miniobject: make miniobject a boxed type
First attempt at making miniobject a simple boxed type.
2011-02-23 10:33:44 +01:00
Robert Swain
2edb4fef54 miniobject, buffer: steal miniobject flag for use as MEDIA4 buffer flag
This was required to add a new MEDIA4 buffer flag for indicating
progressive/mixed telecine video buffers. There is no space for
additional flags in GstBuffer, so steal one from GstMiniObject.

https://bugzilla.gnome.org/show_bug.cgi?id=642671
2011-02-21 12:37:26 +00:00
Jeffrey S. Smith
4375e998ee Fix casts in a bunch of inline functions to maintain correct const-ness
Make code including GStreamer headers compile with -Wcast-qual by
maintaining const-ness when casting. Also fix function signature of
gst_byte_writer_set_pos(): the byte writer should not be marked as
const.

https://bugzilla.gnome.org/show_bug.cgi?id=627910
2010-09-02 00:09:08 +01:00
Johan Dahlin
c041915989 miniobject: Add introspection annotations
These are required to know how to unref/ref and
convert to/from a GValue.

https://bugzilla.gnome.org/show_bug.cgi?id=621773
2010-06-16 19:03:21 +02:00
Sebastian Dröge
7fe1bca96a API: Add GST_IS_PARAM_SPEC_MINI_OBJECT, GST_PARAM_SPEC_MINI_OBJECT
Original commit message from CVS:
* gst/gstminiobject.c: (gst_value_dup_mini_object),
(gst_param_spec_mini_object):
* gst/gstminiobject.h:
* win32/common/libgstreamer.def:
* docs/gst/gstreamer-sections.txt:
API: Add GST_IS_PARAM_SPEC_MINI_OBJECT, GST_PARAM_SPEC_MINI_OBJECT
GST_TYPE_PARAM_MINI_OBJECT and gst_value_dup_mini_object. Also move
GstParamSpecMiniObject into a public header for this.
This make GstMiniObject a bit more consistent with GObject and makes
it possible to extend the param specs.
gst_value_dup_mini_object is mainly useful for set_property methods.
Fixes bug #523798.
* tools/gst-inspect.c: (print_element_properties_info):
Print something useful for GstMiniObject properties and not just
"unknown type".
2008-03-22 14:51:17 +00:00
Wim Taymans
bc1bdfabab gst/gstbuffer.h: Avoid unneeded type checking.
Original commit message from CVS:
* gst/gstbuffer.h:
Avoid unneeded type checking.
API: GST_BUFFER_IS_DISCONT
* gst/gstminiobject.h:
Avoid type check in flag accessor.
* gst/gstelementfactory.h:
* gst/gstplugin.h:
* gst/gstpluginfeature.h:
Add _CAST macros.
API: GST_ELEMENT_FACTORY_CAST
API: GST_PLUGIN_CAST
API: GST_PLUGIN_FEATURE_CAST
2006-06-12 09:11:44 +00:00
Andy Wingo
65ce5ed080 gst/gstevent.h (struct _GstEvent): Only one pointer of padding.
Original commit message from CVS:
2005-11-29  Andy Wingo  <wingo@pobox.com>

* gst/gstevent.h (struct _GstEvent): Only one pointer of padding.

* gst/gststructure.h (struct _GstStructure): Only one pointer of
padding.

* gst/gstquery.h (struct _GstQuery): Only one pointer of padding.

* gst/gstpluginfeature.h: Remove a comment in PluginFeature.

* gst/gstplugin.h (struct _GstPluginClass): Add some padding.

* gst/gstobject.h: (struct _GstObject): Only one pointer of
padding; reduces object size by about 30%. We don't expect
anything else to go into gstobject.

* gst/gstminiobject.h (struct _GstMiniObject)
(struct _GstMiniObjectClass): Only one pointer of padding; the
payload is only a pointer and two ints anyway. For the class there
are only two methods as well.

* gst/gstelement.h (struct _GstElementClass): Removed
the state_changed signal callback, it is not used.
2005-11-29 18:57:59 +00:00
Wim Taymans
a9f7f7b7b6 Doc fixes.
Original commit message from CVS:
Doc fixes.
2005-11-24 09:44:07 +00:00
Wim Taymans
93e4477d56 gst/gstbuffer.c: Copy more flags.
Original commit message from CVS:
* gst/gstbuffer.c: (_gst_buffer_copy):
Copy more flags.

* gst/gstcaps.c: (gst_caps_is_equal):
Fix some docs.
Make _is_equal fast in the trivial cases.

* gst/gstminiobject.c:
* gst/gstminiobject.h:
More docs. Spifify .h file.

* gst/gstutils.c:
Small doc update.
2005-11-11 18:25:50 +00:00