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gstreamermm 0.10.10.1
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A class representing a pool of GStreamer streaming threads. More...


Public Types | |
| typedef sigc::slot< void > | SlotPush |
| For example, void on_do_push();. | |
Public Member Functions | |
| virtual | ~TaskPool () |
| GstTaskPool* | gobj () |
| Provides access to the underlying C GObject. | |
| const GstTaskPool* | gobj () const |
| Provides access to the underlying C GObject. | |
| GstTaskPool* | gobj_copy () |
| Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. | |
| void | prepare () |
| gpointer | push (const SlotPush& slot) |
| Start the execution of a new thread from pool. | |
| void | join (gpointer id) |
| Join a task and/or return it to the pool. | |
| void | cleanup () |
| Wait for all tasks to be stopped. | |
| virtual void | prepare_vfunc () |
| Virtual function which prepares the thread pool. | |
| virtual void | cleanup_vfunc () |
| Virtual function to cleanup the thread pool. | |
| virtual gpointer | push_vfunc (const SlotPush& slot) |
| Virtual function which starts a new thread. | |
| virtual void | join_vfunc (gpointer id) |
| Virtual function to join a thread. | |
Static Public Member Functions | |
| static Glib::RefPtr< TaskPool > | create () |
| Create a new default task pool. | |
Protected Member Functions | |
| TaskPool () | |
Related Functions | |
(Note that these are not member functions.) | |
| Glib::RefPtr< Gst::TaskPool > | wrap (GstTaskPool* object, bool take_copy=false) |
| A Glib::wrap() method for this object. | |
A class representing a pool of GStreamer streaming threads.
This object provides an abstraction for creating threads. The default implementation uses a regular Glib::ThreadPool to start tasks.
Subclasses can be made to create custom threads.
Last reviewed on 2009-04-23 (0.10.24)
| typedef sigc::slot<void> Gst::TaskPool::SlotPush |
For example, void on_do_push();.
| virtual Gst::TaskPool::~TaskPool | ( | ) | [virtual] |
| Gst::TaskPool::TaskPool | ( | ) | [protected] |
| void Gst::TaskPool::cleanup | ( | ) |
Wait for all tasks to be stopped.
This is mainly used internally to ensure proper cleanup of internal data structures in test suites.
MT safe.
| virtual void Gst::TaskPool::cleanup_vfunc | ( | ) | [virtual] |
Virtual function to cleanup the thread pool.
| static Glib::RefPtr<TaskPool> Gst::TaskPool::create | ( | ) | [static] |
Create a new default task pool.
The default task pool will use a regular Glib::ThreadPool for threads.
| GstTaskPool* Gst::TaskPool::gobj | ( | ) | [inline] |
Provides access to the underlying C GObject.
Reimplemented from Gst::Object.
| const GstTaskPool* Gst::TaskPool::gobj | ( | ) | const [inline] |
Provides access to the underlying C GObject.
Reimplemented from Gst::Object.
| GstTaskPool* Gst::TaskPool::gobj_copy | ( | ) |
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
Reimplemented from Gst::Object.
| void Gst::TaskPool::join | ( | gpointer | id | ) |
| virtual void Gst::TaskPool::join_vfunc | ( | gpointer | id | ) | [virtual] |
Virtual function to join a thread.
| void Gst::TaskPool::prepare | ( | ) |
| Glib::Error. |
| virtual void Gst::TaskPool::prepare_vfunc | ( | ) | [virtual] |
Virtual function which prepares the thread pool.
| Glib::Error. |
| gpointer Gst::TaskPool::push | ( | const SlotPush & | slot | ) |
Start the execution of a new thread from pool.
| slot | The function to call. |
| Glib::Error. |
| virtual gpointer Gst::TaskPool::push_vfunc | ( | const SlotPush & | slot | ) | [virtual] |
Virtual function which starts a new thread.
| Glib::Error. |
| Glib::RefPtr< Gst::TaskPool > wrap | ( | GstTaskPool * | object, |
| bool | take_copy = false |
||
| ) | [related] |
A Glib::wrap() method for this object.
| object | The C instance. |
| take_copy | False if the result should take ownership of the C instance. True if it should take a new copy or ref. |
1.7.4