123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113 |
- {
- /* GStreamer
- * Copyright (C) <1999> Erik Walthinsen <[email protected]>
- * <2005> Wim Taymans <[email protected]>
- *
- * gsttask.h: Streaming tasks
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
- }
- Type
- P_GstTask = ^T_GstTask;
- P_GstTaskClass = ^T_GstTaskClass;
- PGRecMutex = ^TGRecMutex;
- PGstTask = ^TGstTask;
- PGstTask_autoptr = ^TGstTask_autoptr;
- PGstTask_listautoptr = ^TGstTask_listautoptr;
- PGstTask_queueautoptr = ^TGstTask_queueautoptr;
- PGstTask_slistautoptr = ^TGstTask_slistautoptr;
- PGstTaskPrivate = ^TGstTaskPrivate;
- PGstTaskState = ^TGstTaskState;
- PGThread = ^TGThread;
- TGstTaskFunction = procedure (user_data:Tgpointer);cdecl;
- TGstTaskPrivate = record end;
- T_GstTaskPrivate = TGstTaskPrivate;
- TGstTaskState = (GST_TASK_STARTED,GST_TASK_STOPPED,GST_TASK_PAUSED
- );
- TGstTaskThreadFunc = procedure (task:PGstTask; thread:PGThread; user_data:Tgpointer);cdecl;
- T_GstTask = record
- object_ : TGstObject;
- state : TGstTaskState;
- cond : TGCond;
- lock : PGRecMutex;
- func : TGstTaskFunction;
- user_data : Tgpointer;
- notify : TGDestroyNotify;
- running : Tgboolean;
- thread : PGThread;
- priv : PGstTaskPrivate;
- _gst_reserved : array[0..3] of Tgpointer;
- end;
- TGstTask = T_GstTask;
- T_GstTaskClass = record
- parent_class : TGstObjectClass;
- pool : PGstTaskPool;
- _gst_reserved : array[0..3] of Tgpointer;
- end;
- TGstTaskClass = T_GstTaskClass;
- TGstTask_autoptr = PGstTask;
- TGstTask_listautoptr = PGList;
- TGstTask_slistautoptr = PGSList;
- TGstTask_queueautoptr = PGQueue;
- procedure gst_task_cleanup_all;cdecl;external gstreamerlib name 'gst_task_cleanup_all';
- function gst_task_get_type:TGType;cdecl;external gstreamerlib name 'gst_task_get_type';
- function gst_task_new(func:TGstTaskFunction; user_data:Tgpointer; notify:TGDestroyNotify):PGstTask;cdecl;external gstreamerlib name 'gst_task_new';
- procedure gst_task_set_lock(task:PGstTask; mutex:PGRecMutex);cdecl;external gstreamerlib name 'gst_task_set_lock';
- function gst_task_get_pool(task:PGstTask):PGstTaskPool;cdecl;external gstreamerlib name 'gst_task_get_pool';
- procedure gst_task_set_pool(task:PGstTask; pool:PGstTaskPool);cdecl;external gstreamerlib name 'gst_task_set_pool';
- procedure gst_task_set_enter_callback(task:PGstTask; enter_func:TGstTaskThreadFunc; user_data:Tgpointer; notify:TGDestroyNotify);cdecl;external gstreamerlib name 'gst_task_set_enter_callback';
- procedure gst_task_set_leave_callback(task:PGstTask; leave_func:TGstTaskThreadFunc; user_data:Tgpointer; notify:TGDestroyNotify);cdecl;external gstreamerlib name 'gst_task_set_leave_callback';
- function gst_task_get_state(task:PGstTask):TGstTaskState;cdecl;external gstreamerlib name 'gst_task_get_state';
- function gst_task_set_state(task:PGstTask; state:TGstTaskState):Tgboolean;cdecl;external gstreamerlib name 'gst_task_set_state';
- function gst_task_start(task:PGstTask):Tgboolean;cdecl;external gstreamerlib name 'gst_task_start';
- function gst_task_stop(task:PGstTask):Tgboolean;cdecl;external gstreamerlib name 'gst_task_stop';
- function gst_task_pause(task:PGstTask):Tgboolean;cdecl;external gstreamerlib name 'gst_task_pause';
- function gst_task_join(task:PGstTask):Tgboolean;cdecl;external gstreamerlib name 'gst_task_join';
|