1 /*****************************************************************************
2 * input_internal.h: Internal input structures
3 *****************************************************************************
4 * Copyright (C) 1998-2006 the VideoLAN team
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
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 _INPUT_INTERNAL_H
29 #define _INPUT_INTERNAL_H 1
31 #include <vlc_access.h>
32 #include <vlc_demux.h>
33 #include <vlc_input.h>
35 #include "input_interface.h"
37 /*****************************************************************************
38 * Private input fields
39 *****************************************************************************/
41 #define INPUT_CONTROL_FIFO_SIZE 100
43 /* input_source_t: gathers all information per input source */
46 /* Access/Stream/Demux plugins */
51 /* Title infos for that input */
52 bool b_title_demux; /* Titles/Seekpoints provided by demux */
54 input_title_t **title;
57 int i_seekpoint_offset;
61 int i_seekpoint_start;
66 bool b_can_pace_control;
67 bool b_can_rate_control;
68 bool b_can_stream_record;
71 bool b_eof; /* eof of demuxer */
75 /** Private input fields */
76 struct input_thread_private_t
78 /* Global properties */
80 bool b_can_rate_control;
83 /* Internal caching common to all sources */
90 /* Playtime configuration */
91 int64_t i_start; /* :start-time,0 by default */
92 int64_t i_stop; /* :stop-time, 0 if none */
93 int64_t i_run; /* :run-time, 0 if none */
95 /* Title infos FIXME multi-input (not easy) ? */
97 input_title_t **title;
100 int i_seekpoint_offset;
102 /* User bookmarks FIXME won't be easy with multiples input */
103 seekpoint_t bookmark;
105 seekpoint_t **pp_bookmark;
107 /* Input attachment */
109 input_attachment_t **attachment;
113 es_out_t *p_es_out_display;
114 sout_instance_t *p_sout; /* XXX Move it to es_out ? */
115 bool b_out_pace_control; /* idem ? */
117 /* Main input properties */
120 input_item_t *p_item;
121 /* Clock average variation */
124 input_source_t input;
125 /* Slave sources (subs, and others) */
127 input_source_t **slave;
130 input_ressource_t *p_ressource;
134 counter_t *p_read_packets;
135 counter_t *p_read_bytes;
136 counter_t *p_input_bitrate;
137 counter_t *p_demux_read;
138 counter_t *p_demux_bitrate;
139 counter_t *p_decoded_audio;
140 counter_t *p_decoded_video;
141 counter_t *p_decoded_sub;
142 counter_t *p_sout_sent_packets;
143 counter_t *p_sout_sent_bytes;
144 counter_t *p_sout_send_bitrate;
145 counter_t *p_played_abuffers;
146 counter_t *p_lost_abuffers;
147 counter_t *p_displayed_pictures;
148 counter_t *p_lost_pictures;
149 vlc_mutex_t counters_lock;
152 /* Buffer of pending actions */
153 vlc_mutex_t lock_control;
154 vlc_cond_t wait_control;
158 /* XXX for string value you have to allocate it before calling
159 * input_ControlPush */
162 } control[INPUT_CONTROL_FIFO_SIZE];
165 /***************************************************************************
166 * Internal control helpers
167 ***************************************************************************/
170 INPUT_CONTROL_SET_DIE,
172 INPUT_CONTROL_SET_STATE,
174 INPUT_CONTROL_SET_RATE,
175 INPUT_CONTROL_SET_RATE_SLOWER,
176 INPUT_CONTROL_SET_RATE_FASTER,
178 INPUT_CONTROL_SET_POSITION,
179 INPUT_CONTROL_SET_POSITION_OFFSET,
181 INPUT_CONTROL_SET_TIME,
182 INPUT_CONTROL_SET_TIME_OFFSET,
184 INPUT_CONTROL_SET_PROGRAM,
186 INPUT_CONTROL_SET_TITLE,
187 INPUT_CONTROL_SET_TITLE_NEXT,
188 INPUT_CONTROL_SET_TITLE_PREV,
190 INPUT_CONTROL_SET_SEEKPOINT,
191 INPUT_CONTROL_SET_SEEKPOINT_NEXT,
192 INPUT_CONTROL_SET_SEEKPOINT_PREV,
194 INPUT_CONTROL_SET_BOOKMARK,
196 INPUT_CONTROL_SET_ES,
197 INPUT_CONTROL_RESTART_ES,
199 INPUT_CONTROL_SET_AUDIO_DELAY,
200 INPUT_CONTROL_SET_SPU_DELAY,
202 INPUT_CONTROL_ADD_SLAVE,
204 INPUT_CONTROL_ADD_SUBTITLE,
206 INPUT_CONTROL_SET_RECORD_STATE,
208 INPUT_CONTROL_SET_FRAME_NEXT,
211 /* Internal helpers */
212 void input_ControlPush( input_thread_t *, int i_type, vlc_value_t * );
214 /**********************************************************************
216 **********************************************************************/
217 /* input_ExtractAttachmentAndCacheArt:
218 * Becarefull; p_item lock HAS to be taken */
219 void input_ExtractAttachmentAndCacheArt( input_thread_t *p_input );
221 /***************************************************************************
222 * Internal prototypes
223 ***************************************************************************/
226 void input_ControlVarInit ( input_thread_t * );
227 void input_ControlVarStop( input_thread_t * );
228 void input_ControlVarNavigation( input_thread_t * );
229 void input_ControlVarTitle( input_thread_t *, int i_title );
231 void input_ConfigVarInit ( input_thread_t * );
234 char **subtitles_Detect( input_thread_t *, char* path, const char *fname );
235 int subtitles_Filter( const char *);