Commit graph

15 commits

Author SHA1 Message Date
Mathieu Duponchelle
b6df564251 taskpool: expose new "shared" task pool implementation
While the default implementation will spawn a thread per new
pushed task, this new implementation instead spawns a maximum
number of threads, then queues new tasks on existing threads.

The thread that the new task will be queued on is picked in
a pretty naive fashion, by simply popping the first thread
from a queue and pushing it back to the tail, but this is
an implementation detail and can always be sophisticated
in the future if the need arises.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/692>
2020-11-05 18:18:28 +00:00
Mathieu Duponchelle
b508287add taskpool: expose dispose_handle() API
This is useful when the subclass does return a non-NULL pointer
in push(), and the user doesn't want to call join()

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/692>
2020-11-05 18:18:28 +00:00
Niels De Graef
09141c6e1f Use G_DEFINE_AUTOPTR_CLEANUP_FUNC unconditionally
Since we started depending on GLib 2.44, we can be sure this macro is
defined (it will be a no-op on compilers that don't support it). For
plugins we should just start using `G_DECLARE_FINAL_TYPE` which means
we no longer need the macro there, but for most types in core we don't
want to break ABI, which means it's better to just keep it like it is
(and use the `#ifdef` instead).
2019-06-04 08:50:59 +02:00
Tim-Philipp Müller
8983cce9f6 gst: GST_EXPORT -> GST_API
We need different export decorators for the different libs.
For now no actual change though, just rename before the release,
and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 00:45:35 +00:00
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
Xavier Claessens
46f83f5fcd core: Add g_autoptr() support to all types
https://bugzilla.gnome.org/show_bug.cgi?id=754464
2015-12-14 12:06:55 -05:00
Tim-Philipp Müller
666c8c11c6 Fix FSF address
https://bugzilla.gnome.org/show_bug.cgi?id=687520
2012-11-03 20:44:48 +00:00
Edward Hervey
d3ffa82639 Remove 0.10-related documentation and "Since" markers 2012-07-10 12:03:27 +02:00
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
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
Tim-Philipp Müller
57abeb56a8 docs: add Since markers to task pool docs and document task function 2010-01-06 19:18:53 +00:00
Wim Taymans
d2c5ea9a40 TaskPool: remove _set_func()
Remove the static function set on the TaskPool before _prepare() is called and
allow for assigning a function to a Task when we _push().
Update the examples
2009-05-12 00:27:38 +02:00
Wim Taymans
09368ff155 taskpool: fix a comment 2009-05-12 00:27:22 +02:00
Wim Taymans
4d326be6cf taskpool: fix docs, make push/join generic
Fix some more docs.
Make _push() return a generic id (this can be something else than a GThread in
some cases) and make _join() use that generic id.
2009-05-12 00:22:25 +02:00
Wim Taymans
aadac11ae3 taskpool: add new object to manage threads
Add a new object GstTaskPool to manage the streaming threads.
This will allow us to create and use custom configured threads.
2009-05-12 00:22:19 +02:00