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;
84 /* Internal caching common to all sources */
91 /* Playtime configuration and state */
92 int64_t i_start; /* :start-time,0 by default */
93 int64_t i_stop; /* :stop-time, 0 if none */
94 int64_t i_run; /* :run-time, 0 if none */
95 int64_t i_time; /* Current time */
97 /* Title infos FIXME multi-input (not easy) ? */
99 input_title_t **title;
102 int i_seekpoint_offset;
104 /* User bookmarks FIXME won't be easy with multiples input */
105 seekpoint_t bookmark;
107 seekpoint_t **pp_bookmark;
109 /* Input attachment */
111 input_attachment_t **attachment;
115 es_out_t *p_es_out_display;
116 sout_instance_t *p_sout; /* XXX Move it to es_out ? */
117 bool b_out_pace_control; /* idem ? */
119 /* Main input properties */
122 input_item_t *p_item;
123 /* Clock average variation */
126 input_source_t input;
127 /* Slave sources (subs, and others) */
129 input_source_t **slave;
132 input_ressource_t *p_ressource;
136 counter_t *p_read_packets;
137 counter_t *p_read_bytes;
138 counter_t *p_input_bitrate;
139 counter_t *p_demux_read;
140 counter_t *p_demux_bitrate;
141 counter_t *p_decoded_audio;
142 counter_t *p_decoded_video;
143 counter_t *p_decoded_sub;
144 counter_t *p_sout_sent_packets;
145 counter_t *p_sout_sent_bytes;
146 counter_t *p_sout_send_bitrate;
147 counter_t *p_played_abuffers;
148 counter_t *p_lost_abuffers;
149 counter_t *p_displayed_pictures;
150 counter_t *p_lost_pictures;
151 vlc_mutex_t counters_lock;
154 /* Buffer of pending actions */
155 vlc_mutex_t lock_control;
156 vlc_cond_t wait_control;
160 /* XXX for string value you have to allocate it before calling
161 * input_ControlPush */
164 } control[INPUT_CONTROL_FIFO_SIZE];
167 /***************************************************************************
168 * Internal control helpers
169 ***************************************************************************/
172 INPUT_CONTROL_SET_DIE,
174 INPUT_CONTROL_SET_STATE,
176 INPUT_CONTROL_SET_RATE,
177 INPUT_CONTROL_SET_RATE_SLOWER,
178 INPUT_CONTROL_SET_RATE_FASTER,
180 INPUT_CONTROL_SET_POSITION,
181 INPUT_CONTROL_SET_POSITION_OFFSET,
183 INPUT_CONTROL_SET_TIME,
184 INPUT_CONTROL_SET_TIME_OFFSET,
186 INPUT_CONTROL_SET_PROGRAM,
188 INPUT_CONTROL_SET_TITLE,
189 INPUT_CONTROL_SET_TITLE_NEXT,
190 INPUT_CONTROL_SET_TITLE_PREV,
192 INPUT_CONTROL_SET_SEEKPOINT,
193 INPUT_CONTROL_SET_SEEKPOINT_NEXT,
194 INPUT_CONTROL_SET_SEEKPOINT_PREV,
196 INPUT_CONTROL_SET_BOOKMARK,
198 INPUT_CONTROL_SET_ES,
199 INPUT_CONTROL_RESTART_ES,
201 INPUT_CONTROL_SET_AUDIO_DELAY,
202 INPUT_CONTROL_SET_SPU_DELAY,
204 INPUT_CONTROL_ADD_SLAVE,
206 INPUT_CONTROL_ADD_SUBTITLE,
208 INPUT_CONTROL_SET_RECORD_STATE,
210 INPUT_CONTROL_SET_FRAME_NEXT,
213 /* Internal helpers */
214 void input_ControlPush( input_thread_t *, int i_type, vlc_value_t * );
216 /**********************************************************************
218 **********************************************************************/
219 /* input_ExtractAttachmentAndCacheArt:
220 * Becarefull; p_item lock HAS to be taken */
221 void input_ExtractAttachmentAndCacheArt( input_thread_t *p_input );
223 /***************************************************************************
224 * Internal prototypes
225 ***************************************************************************/
228 void input_ControlVarInit ( input_thread_t * );
229 void input_ControlVarStop( input_thread_t * );
230 void input_ControlVarNavigation( input_thread_t * );
231 void input_ControlVarTitle( input_thread_t *, int i_title );
233 void input_ConfigVarInit ( input_thread_t * );
236 char **subtitles_Detect( input_thread_t *, char* path, const char *fname );
237 int subtitles_Filter( const char *);