1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 2009 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 #include <vlc_common.h>
29 #include <vlc_playlist.h>
32 #include "vout_control.h"
36 * It should be converted to something like input_thread_t:
37 * one intf-event can be grabbed by a callback, all others
38 * variable only var_Change
40 * Maybe a intf-mouse can be used too (don't like it).
42 * (Some case may infinite loop otherwise here)
45 static inline void vout_SendEventClose(vout_thread_t *vout)
48 * FIXME works only for input handled by the playlist
50 playlist_t *playlist = pl_Get(vout);
51 playlist_Stop(playlist);
53 static inline void vout_SendEventKey(vout_thread_t *vout, int key)
55 var_SetInteger(vout->p_libvlc, "key-pressed", key);
57 static inline void vout_SendEventMouseMoved(vout_thread_t *vout, int x, int y)
59 var_SetCoords(vout, "mouse-moved", x, y);
61 static inline void vout_SendEventMousePressed(vout_thread_t *vout, int button)
63 var_OrInteger(vout, "mouse-button-down", 1 << button);
67 case MOUSE_BUTTON_LEFT:
71 var_GetCoords(vout, "mouse-moved", &x, &y);
72 var_SetCoords(vout, "mouse-clicked", x, y);
73 var_SetBool(vout->p_libvlc, "intf-popupmenu", false);
76 case MOUSE_BUTTON_CENTER:
77 var_ToggleBool(vout->p_libvlc, "intf-show");
79 case MOUSE_BUTTON_RIGHT:
80 var_SetBool(vout->p_libvlc, "intf-popupmenu", true);
82 case MOUSE_BUTTON_WHEEL_UP:
83 vout_SendEventKey(vout, KEY_MOUSEWHEELUP);
85 case MOUSE_BUTTON_WHEEL_DOWN:
86 vout_SendEventKey(vout, KEY_MOUSEWHEELDOWN);
90 static inline void vout_SendEventMouseReleased(vout_thread_t *vout, int button)
92 var_NAndInteger(vout, "mouse-button-down", 1 << button);
94 static inline void vout_SendEventMouseDoubleClick(vout_thread_t *vout)
96 //vout_ControlSetFullscreen(vout, !var_GetBool(vout, "fullscreen"));
97 //var_ToggleBool(vout, "fullscreen");
98 var_SetInteger(vout->p_libvlc, "key-action", ACTIONID_TOGGLE_FULLSCREEN);
100 static inline void vout_SendEventMouseVisible(vout_thread_t *vout)
105 static inline void vout_SendEventMouseHidden(vout_thread_t *vout)
111 static inline void vout_SendEventFullscreen(vout_thread_t *vout, bool is_fullscreen)
113 var_SetBool(vout, "fullscreen", is_fullscreen);
116 static inline void vout_SendEventDisplayFilled(vout_thread_t *vout, bool is_display_filled)
118 if (!var_GetBool(vout, "autoscale") != !is_display_filled)
119 var_SetBool(vout, "autoscale", is_display_filled);
122 static inline void vout_SendEventZoom(vout_thread_t *vout, int num, int den)
127 /* FIXME deadlock problems with current vout */
129 const float zoom = (float)num / (float)den;
131 /* XXX 0.1% is arbitrary */
132 if (fabs(zoom - var_GetFloat(vout, "scale")) > 0.001)
133 var_SetFloat(vout, "scale", zoom);
137 static inline void vout_SendEventOnTop(vout_thread_t *vout, bool is_on_top)
140 VLC_UNUSED(is_on_top);
141 /* FIXME deadlock problems with current vout */
144 if (!var_GetBool(vout, "video-on-top") != !is_on_top)
145 var_SetBool(vout, "video-on-top", is_on_top);
150 * It must be called on source aspect ratio changes, with the new DAR (Display
151 * Aspect Ratio) value.
153 static inline void vout_SendEventSourceAspect(vout_thread_t *vout,
154 unsigned num, unsigned den)
159 /* FIXME the value stored in "aspect-ratio" are not reduced
160 * creating a lot of problems here */
163 if (num > 0 && den > 0) {
164 if (asprintf(&ar, "%u:%u", num, den) < 0)
170 char *current = var_GetString(vout, "aspect-ratio");
171 msg_Err(vout, "vout_SendEventSourceAspect %s -> %s", current, ar);
172 if (ar && current && strcmp(ar, current))
173 var_SetString(vout, "aspect-ratio", ar);
179 static inline void vout_SendEventSourceCrop(vout_thread_t *vout,
180 unsigned num, unsigned den,
181 unsigned left, unsigned top,
182 unsigned right, unsigned bottom)
189 /* I cannot use var_Set here, infinite loop otherwise */
193 var_Change(vout, "crop-left", VLC_VAR_SETVALUE, &val, NULL);
195 var_Change(vout, "crop-top", VLC_VAR_SETVALUE, &val, NULL);
197 var_Change(vout, "crop-right", VLC_VAR_SETVALUE, &val, NULL);
199 var_Change(vout, "crop-bottom", VLC_VAR_SETVALUE, &val, NULL);
201 /* FIXME the value stored in "crop" are not reduced
202 * creating a lot of problems here */
205 if (num > 0 && den > 0) {
206 if (asprintf(&crop, "%u:%u", num, den) < 0)
208 } else if (left > 0 || top > 0 || right > 0 || bottom > 0) {
209 if (asprintf(&crop, "%u+%u+%u+%u", left, top, right, bottom) < 0)
215 val.psz_string = crop;
216 var_Change(vout, "crop", VLC_VAR_SETVALUE, &val, NULL);
222 static inline void vout_SendEventSnapshot(vout_thread_t *vout, const char *filename)
224 /* signal creation of a new snapshot file */
225 var_SetString(vout->p_libvlc, "snapshot-file", filename);
228 #warning "FIXME clean up postproc event"
230 extern void vout_InstallDeprecatedPostProcessing(vout_thread_t *);
231 extern void vout_UninstallDeprecatedPostProcessing(vout_thread_t *);
233 static inline void vout_SendEventPostProcessing(vout_thread_t *vout, bool is_available)
236 vout_InstallDeprecatedPostProcessing(vout);
238 vout_UninstallDeprecatedPostProcessing(vout);
241 static inline void vout_SendEventFilters(vout_thread_t *vout)
243 vout_filter_t **filter;
246 vout_ControlGetFilters(vout, &filter, &filter_count);
248 char *list = strdup("");
249 for (int i = 0; i < filter_count; i++) {
252 if (asprintf(&psz, "%s%s%s",
253 list, i > 0 ? ":" : "", filter[i]->name) < 0) {
264 val.psz_string = list;
265 var_Change(vout, "video-filter", VLC_VAR_SETVALUE, &val, NULL);
269 for (int i = 0; i < filter_count; i++)
270 vout_filter_Delete(filter[i]);