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 it
10 * under the terms of the GNU Lesser General Public License as published by
11 * the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public License
20 * along with this program; if not, write to the Free Software Foundation,
21 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 #ifndef LIBVLC_VOUT_INTERNAL_CONTROL_H
25 #define LIBVLC_VOUT_INTERNAL_CONTROL_H
31 VOUT_CONTROL_REINIT, /* cfg */
38 VOUT_CONTROL_SUBPICTURE, /* subpicture */
39 VOUT_CONTROL_FLUSH_SUBPICTURE, /* integer */
40 VOUT_CONTROL_OSD_TITLE, /* string */
41 VOUT_CONTROL_CHANGE_FILTERS, /* string */
42 VOUT_CONTROL_CHANGE_SUB_SOURCES, /* string */
43 VOUT_CONTROL_CHANGE_SUB_FILTERS, /* string */
44 VOUT_CONTROL_CHANGE_SUB_MARGIN, /* integer */
48 VOUT_CONTROL_FLUSH, /* time */
49 VOUT_CONTROL_STEP, /* time_ptr */
51 VOUT_CONTROL_FULLSCREEN, /* bool */
52 VOUT_CONTROL_ON_TOP, /* bool */
53 VOUT_CONTROL_DISPLAY_FILLED, /* bool */
54 VOUT_CONTROL_ZOOM, /* pair */
56 VOUT_CONTROL_ASPECT_RATIO, /* pair */
57 VOUT_CONTROL_CROP_BORDER, /* border */
58 VOUT_CONTROL_CROP_RATIO, /* pair */
59 VOUT_CONTROL_CROP_WINDOW, /* window */
95 const vout_configuration_t *cfg;
96 subpicture_t *subpicture;
100 void vout_control_cmd_Init(vout_control_cmd_t *, int type);
101 void vout_control_cmd_Clean(vout_control_cmd_t *);
105 vlc_cond_t wait_request;
106 vlc_cond_t wait_acknowledge;
113 DECL_ARRAY(vout_control_cmd_t) cmd;
117 void vout_control_Init(vout_control_t *);
118 void vout_control_Clean(vout_control_t *);
120 /* controls outside of the vout thread */
121 void vout_control_WaitEmpty(vout_control_t *);
123 void vout_control_Push(vout_control_t *, vout_control_cmd_t *);
124 void vout_control_PushVoid(vout_control_t *, int type);
125 void vout_control_PushBool(vout_control_t *, int type, bool boolean);
126 void vout_control_PushInteger(vout_control_t *, int type, int integer);
127 void vout_control_PushTime(vout_control_t *, int type, mtime_t time);
128 void vout_control_PushMessage(vout_control_t *, int type, int channel, const char *string);
129 void vout_control_PushPair(vout_control_t *, int type, int a, int b);
130 void vout_control_PushString(vout_control_t *, int type, const char *string);
131 void vout_control_Wake(vout_control_t *);
133 /* control inside of the vout thread */
134 int vout_control_Pop(vout_control_t *, vout_control_cmd_t *, mtime_t deadline, mtime_t timeout);
135 void vout_control_Dead(vout_control_t *);