1 /*****************************************************************************
2 * control.h : vout internal control
3 *****************************************************************************
4 * Copyright (C) 2009-2010 Laurent Aimar
7 * Authors: Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 #if defined(__PLUGIN__) || defined(__BUILTIN__) || !defined(__LIBVLC__)
25 # error This header file can only be included from LibVLC.
28 #ifndef _VOUT_INTERNAL_CONTROL_H
29 #define _VOUT_INTERNAL_CONTROL_H
42 VOUT_CONTROL_FULLSCREEN,
43 VOUT_CONTROL_DISPLAY_FILLED,
47 VOUT_CONTROL_SOURCE_ASPECT,
48 VOUT_CONTROL_SOURCE_CROP_BORDER,
49 VOUT_CONTROL_SOURCE_CROP_RATIO,
50 VOUT_CONTROL_SOURCE_CROP_WINDOW,
53 VOUT_CONTROL_OSD_MESSAGE,
54 VOUT_CONTROL_OSD_TEXT,
55 VOUT_CONTROL_OSD_SLIDER,
56 VOUT_CONTROL_OSD_ICON,
57 VOUT_CONTROL_OSD_SUBPICTURE,
59 VOUT_CONTROL_OSD_TITLE, /* string */
60 VOUT_CONTROL_CHANGE_FILTERS, /* string */
64 VOUT_CONTROL_FLUSH, /* time */
65 VOUT_CONTROL_STEP, /* time_ptr */
120 subpicture_t *subpicture;
123 } vout_control_cmd_t;
125 void vout_control_cmd_Init(vout_control_cmd_t *, int type);
126 void vout_control_cmd_Clean(vout_control_cmd_t *);
130 vlc_cond_t wait_request;
131 vlc_cond_t wait_acknowledge;
138 DECL_ARRAY(vout_control_cmd_t) cmd;
142 void vout_control_Init(vout_control_t *);
143 void vout_control_Clean(vout_control_t *);
145 /* controls outside of the vout thread */
146 void vout_control_WaitEmpty(vout_control_t *);
148 void vout_control_Push(vout_control_t *, vout_control_cmd_t *);
149 void vout_control_PushVoid(vout_control_t *, int type);
150 void vout_control_PushBool(vout_control_t *, int type, bool boolean);
151 void vout_control_PushTime(vout_control_t *, int type, mtime_t time);
152 void vout_control_PushMessage(vout_control_t *, int type, int channel, const char *string);
153 void vout_control_PushPair(vout_control_t *, int type, int a, int b);
154 void vout_control_PushString(vout_control_t *, int type, const char *string);
155 void vout_control_Wake(vout_control_t *);
157 /* control inside of the vout thread */
158 int vout_control_Pop(vout_control_t *, vout_control_cmd_t *, mtime_t deadline, mtime_t timeout);
159 void vout_control_Dead(vout_control_t *);