1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 2008 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 /*****************************************************************************
26 *****************************************************************************/
31 #include <vlc_common.h>
32 #include <vlc_input.h>
33 #include "input_internal.h"
38 static void Trigger( input_thread_t *, int i_type );
39 static void VarListAdd( input_thread_t *,
40 const char *psz_variable, int i_event,
41 int i_value, const char *psz_text );
42 static void VarListDel( input_thread_t *,
43 const char *psz_variable, int i_event,
45 static void VarListSelect( input_thread_t *,
46 const char *psz_variable, int i_event,
49 /*****************************************************************************
51 *****************************************************************************/
52 void input_SendEventDead( input_thread_t *p_input )
54 p_input->b_dead = true;
56 Trigger( p_input, INPUT_EVENT_DEAD );
59 void input_SendEventTimes( input_thread_t *p_input,
60 double f_position, mtime_t i_time, mtime_t i_length )
65 val.f_float = f_position;
66 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
70 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
73 if( var_GetTime( p_input, "length" ) != i_length )
75 input_item_SetDuration( p_input->p->p_item, i_length );
76 input_SendEventMeta( p_input );
78 val.i_time = i_length;
79 var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
81 Trigger( p_input, INPUT_EVENT_TIMES );
83 void input_SendEventStatistics( input_thread_t *p_input )
85 Trigger( p_input, INPUT_EVENT_STATISTICS );
87 void input_SendEventRate( input_thread_t *p_input, int i_rate )
92 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
94 Trigger( p_input, INPUT_EVENT_RATE );
96 void input_SendEventAudioDelay( input_thread_t *p_input, mtime_t i_delay )
100 val.i_time = i_delay;
101 var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL );
103 Trigger( p_input, INPUT_EVENT_AUDIO_DELAY );
106 void input_SendEventSubtitleDelay( input_thread_t *p_input, mtime_t i_delay )
110 val.i_time = i_delay;
111 var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL );
113 Trigger( p_input, INPUT_EVENT_SUBTITLE_DELAY );
116 /* TODO and file name ? */
117 void input_SendEventRecord( input_thread_t *p_input, bool b_recording )
121 val.b_bool = b_recording;
122 var_Change( p_input, "record", VLC_VAR_SETVALUE, &val, NULL );
124 Trigger( p_input, INPUT_EVENT_RECORD );
127 void input_SendEventTitle( input_thread_t *p_input, int i_title )
132 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
134 input_ControlVarTitle( p_input, i_title );
136 Trigger( p_input, INPUT_EVENT_TITLE );
139 void input_SendEventSeekpoint( input_thread_t *p_input, int i_title, int i_seekpoint )
143 VLC_UNUSED( i_title );
144 val.i_int = i_seekpoint;
145 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
147 Trigger( p_input, INPUT_EVENT_CHAPTER );
150 void input_SendEventSignal( input_thread_t *p_input, double f_quality, double f_strength )
154 val.f_float = f_quality;
155 var_Change( p_input, "signal-quality", VLC_VAR_SETVALUE, &val, NULL );
157 val.f_float = f_strength;
158 var_Change( p_input, "signal-strength", VLC_VAR_SETVALUE, &val, NULL );
160 Trigger( p_input, INPUT_EVENT_SIGNAL );
163 void input_SendEventState( input_thread_t *p_input, int i_state )
168 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
170 Trigger( p_input, INPUT_EVENT_STATE );
173 void input_SendEventCache( input_thread_t *p_input, double f_level )
177 val.f_float = f_level;
178 var_Change( p_input, "cache", VLC_VAR_SETVALUE, &val, NULL );
180 Trigger( p_input, INPUT_EVENT_CACHE );
183 /* FIXME: review them because vlc_event_send might be
184 * moved inside input_item* functions.
186 void input_SendEventMeta( input_thread_t *p_input )
188 Trigger( p_input, INPUT_EVENT_ITEM_META );
190 /* FIXME remove this ugliness ? */
193 event.type = vlc_InputItemMetaChanged;
194 event.u.input_item_meta_changed.meta_type = vlc_meta_ArtworkURL;
195 vlc_event_send( &p_input->p->p_item->event_manager, &event );
198 void input_SendEventMetaInfo( input_thread_t *p_input )
200 Trigger( p_input, INPUT_EVENT_ITEM_INFO );
202 /* FIXME remove this ugliness */
205 event.type = vlc_InputItemInfoChanged;
206 vlc_event_send( &p_input->p->p_item->event_manager, &event );
209 void input_SendEventMetaName( input_thread_t *p_input, const char *psz_name )
211 Trigger( p_input, INPUT_EVENT_ITEM_NAME );
213 /* FIXME remove this ugliness */
216 event.type = vlc_InputItemNameChanged;
217 event.u.input_item_name_changed.new_name = psz_name;
218 vlc_event_send( &p_input->p->p_item->event_manager, &event );
221 /*****************************************************************************
223 *****************************************************************************/
224 void input_SendEventProgramAdd( input_thread_t *p_input,
225 int i_program, const char *psz_text )
227 VarListAdd( p_input, "program", INPUT_EVENT_PROGRAM, i_program, psz_text );
229 void input_SendEventProgramDel( input_thread_t *p_input, int i_program )
231 VarListDel( p_input, "program", INPUT_EVENT_PROGRAM, i_program );
233 void input_SendEventProgramSelect( input_thread_t *p_input, int i_program )
235 VarListSelect( p_input, "program", INPUT_EVENT_PROGRAM, i_program );
238 static const char *GetEsVarName( int i_cat )
247 assert( i_cat == SPU_ES );
251 void input_SendEventEsAdd( input_thread_t *p_input, int i_cat, int i_id, const char *psz_text )
253 if( i_cat != UNKNOWN_ES )
254 VarListAdd( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES,
257 void input_SendEventEsDel( input_thread_t *p_input, int i_cat, int i_id )
259 if( i_cat != UNKNOWN_ES )
260 VarListDel( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES, i_id );
262 /* i_id == -1 will unselect */
263 void input_SendEventEsSelect( input_thread_t *p_input, int i_cat, int i_id )
265 if( i_cat != UNKNOWN_ES )
266 VarListSelect( p_input, GetEsVarName( i_cat ), INPUT_EVENT_ES, i_id );
269 void input_SendEventTeletextAdd( input_thread_t *p_input,
270 int i_teletext, const char *psz_text )
272 VarListAdd( p_input, "teletext-es", INPUT_EVENT_TELETEXT, i_teletext, psz_text );
274 void input_SendEventTeletextDel( input_thread_t *p_input, int i_teletext )
276 VarListDel( p_input, "teletext-es", INPUT_EVENT_TELETEXT, i_teletext );
278 void input_SendEventTeletextSelect( input_thread_t *p_input, int i_teletext )
280 VarListSelect( p_input, "teletext-es", INPUT_EVENT_TELETEXT, i_teletext );
283 void input_SendEventVout( input_thread_t *p_input )
285 Trigger( p_input, INPUT_EVENT_VOUT );
288 void input_SendEventAout( input_thread_t *p_input )
290 Trigger( p_input, INPUT_EVENT_AOUT );
293 /*****************************************************************************
294 * Event for control.c/input.c
295 *****************************************************************************/
296 void input_SendEventBookmark( input_thread_t *p_input )
298 Trigger( p_input, INPUT_EVENT_BOOKMARK );
301 /*****************************************************************************
303 *****************************************************************************/
304 static void Trigger( input_thread_t *p_input, int i_type )
306 var_SetInteger( p_input, "intf-event", i_type );
308 static void VarListAdd( input_thread_t *p_input,
309 const char *psz_variable, int i_event,
310 int i_value, const char *psz_text )
316 text.psz_string = (char*)psz_text;
318 var_Change( p_input, psz_variable, VLC_VAR_ADDCHOICE,
319 &val, psz_text ? &text : NULL );
321 Trigger( p_input, i_event );
323 static void VarListDel( input_thread_t *p_input,
324 const char *psz_variable, int i_event,
332 var_Change( p_input, psz_variable, VLC_VAR_DELCHOICE, &val, NULL );
336 var_Change( p_input, psz_variable, VLC_VAR_CLEARCHOICES, &val, NULL );
339 Trigger( p_input, i_event );
341 static void VarListSelect( input_thread_t *p_input,
342 const char *psz_variable, int i_event,
348 var_Change( p_input, psz_variable, VLC_VAR_SETVALUE, &val, NULL );
350 Trigger( p_input, i_event );