/usr/include/gstreamermm-0.10/gstreamermm/taskpool.h is in libgstreamermm-0.10-dev 0.10.11-0ubuntu2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 | // -*- c++ -*-
// Generated by gtkmmproc -- DO NOT MODIFY!
#ifndef _GSTREAMERMM_TASKPOOL_H
#define _GSTREAMERMM_TASKPOOL_H
#include <glibmm/ustring.h>
#include <sigc++/sigc++.h>
/* gstreamermm - a C++ wrapper for gstreamer
*
* Copyright 2008-2009 The gstreamermm Development Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <gst/gsttaskpool.h>
#include <gstreamermm/object.h>
#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef struct _GstTaskPool GstTaskPool;
typedef struct _GstTaskPoolClass GstTaskPoolClass;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
namespace Gst
{ class TaskPool_Class; } // namespace Gst
namespace Gst
{
/** 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)
*/
class TaskPool : public Object
{
#ifndef DOXYGEN_SHOULD_SKIP_THIS
public:
typedef TaskPool CppObjectType;
typedef TaskPool_Class CppClassType;
typedef GstTaskPool BaseObjectType;
typedef GstTaskPoolClass BaseClassType;
private: friend class TaskPool_Class;
static CppClassType taskpool_class_;
private:
// noncopyable
TaskPool(const TaskPool&);
TaskPool& operator=(const TaskPool&);
protected:
explicit TaskPool(const Glib::ConstructParams& construct_params);
explicit TaskPool(GstTaskPool* castitem);
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
public:
virtual ~TaskPool();
/** Get the GType for this class, for use with the underlying GObject type system.
*/
static GType get_type() G_GNUC_CONST;
#ifndef DOXYGEN_SHOULD_SKIP_THIS
static GType get_base_type() G_GNUC_CONST;
#endif
///Provides access to the underlying C GObject.
GstTaskPool* gobj() { return reinterpret_cast<GstTaskPool*>(gobject_); }
///Provides access to the underlying C GObject.
const GstTaskPool* gobj() const { return reinterpret_cast<GstTaskPool*>(gobject_); }
///Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
GstTaskPool* gobj_copy();
private:
protected:
TaskPool();
public:
/** For example,
* void on_do_push();.
*/
typedef sigc::slot<void> SlotPush;
public:
/** Create a new default task pool. The default task pool will use a regular
* Glib::ThreadPool for threads.
* @return A new Gst::TaskPool.
*/
static Glib::RefPtr<TaskPool> create();
/** @throw Glib::Error.
*/
void prepare();
/** Start the execution of a new thread from pool.
*
* @param slot The function to call.
* @return A pointer that should be used for the join() method. This pointer
* can be 0, you must check error to detect errors.
* @throw Glib::Error.
*/
gpointer push(const SlotPush& slot);
/** Join a task and/or return it to the pool. @a id is the id obtained from
* push().
* @param id The id.
*/
void join(gpointer id);
/** 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.
*/
void cleanup();
/** Virtual function which prepares the thread pool.
* @throw Glib::Error.
*/
virtual void prepare_vfunc();
/** Virtual function to cleanup the thread pool.
*/
virtual void cleanup_vfunc();
/** Virtual function which starts a new thread.
* @throw Glib::Error.
*/
virtual gpointer push_vfunc(const SlotPush& slot);
/** Virtual function to join a thread.
*/
virtual void join_vfunc(gpointer id);
protected:
public:
public:
//C++ methods used to invoke GTK+ virtual functions:
protected:
//GTK+ Virtual Functions (override these to change behaviour):
//Default Signal Handlers::
};
} // namespace Gst
namespace Glib
{
/** A Glib::wrap() method for this object.
*
* @param object The C instance.
* @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
* @result A C++ instance that wraps this C instance.
*
* @relates Gst::TaskPool
*/
Glib::RefPtr<Gst::TaskPool> wrap(GstTaskPool* object, bool take_copy = false);
}
#endif /* _GSTREAMERMM_TASKPOOL_H */
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