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;
74 bool b_eof; /* eof of demuxer */
78 /** Private input fields */
79 struct input_thread_private_t
81 /* Global properties */
83 bool b_can_rate_control;
84 bool b_can_pace_control;
92 /* Playtime configuration and state */
93 int64_t i_start; /* :start-time,0 by default */
94 int64_t i_stop; /* :stop-time, 0 if none */
95 int64_t i_run; /* :run-time, 0 if none */
96 int64_t i_time; /* Current time */
97 bool b_fast_seek;/* :input-fast-seek */
99 /* Title infos FIXME multi-input (not easy) ? */
101 input_title_t **title;
104 int i_seekpoint_offset;
106 /* User bookmarks FIXME won't be easy with multiples input */
107 seekpoint_t bookmark;
109 seekpoint_t **pp_bookmark;
111 /* Input attachment */
113 input_attachment_t **attachment;
117 es_out_t *p_es_out_display;
118 sout_instance_t *p_sout; /* XXX Move it to es_out ? */
119 bool b_out_pace_control; /* idem ? */
121 /* Main input properties */
124 input_item_t *p_item;
127 input_source_t input;
128 /* Slave sources (subs, and others) */
130 input_source_t **slave;
133 input_resource_t *p_resource;
137 counter_t *p_read_packets;
138 counter_t *p_read_bytes;
139 counter_t *p_input_bitrate;
140 counter_t *p_demux_read;
141 counter_t *p_demux_bitrate;
142 counter_t *p_demux_corrupted;
143 counter_t *p_demux_discontinuity;
144 counter_t *p_decoded_audio;
145 counter_t *p_decoded_video;
146 counter_t *p_decoded_sub;
147 counter_t *p_sout_sent_packets;
148 counter_t *p_sout_sent_bytes;
149 counter_t *p_sout_send_bitrate;
150 counter_t *p_played_abuffers;
151 counter_t *p_lost_abuffers;
152 counter_t *p_displayed_pictures;
153 counter_t *p_lost_pictures;
154 vlc_mutex_t counters_lock;
157 /* Buffer of pending actions */
158 vlc_mutex_t lock_control;
159 vlc_cond_t wait_control;
163 /* XXX for string value you have to allocate it before calling
164 * input_ControlPush */
167 } control[INPUT_CONTROL_FIFO_SIZE];
171 /***************************************************************************
172 * Internal control helpers
173 ***************************************************************************/
176 INPUT_CONTROL_SET_DIE,
178 INPUT_CONTROL_SET_STATE,
180 INPUT_CONTROL_SET_RATE,
181 INPUT_CONTROL_SET_RATE_SLOWER,
182 INPUT_CONTROL_SET_RATE_FASTER,
184 INPUT_CONTROL_SET_POSITION,
185 INPUT_CONTROL_SET_POSITION_OFFSET,
187 INPUT_CONTROL_SET_TIME,
188 INPUT_CONTROL_SET_TIME_OFFSET,
190 INPUT_CONTROL_SET_PROGRAM,
192 INPUT_CONTROL_SET_TITLE,
193 INPUT_CONTROL_SET_TITLE_NEXT,
194 INPUT_CONTROL_SET_TITLE_PREV,
196 INPUT_CONTROL_SET_SEEKPOINT,
197 INPUT_CONTROL_SET_SEEKPOINT_NEXT,
198 INPUT_CONTROL_SET_SEEKPOINT_PREV,
200 INPUT_CONTROL_SET_BOOKMARK,
202 INPUT_CONTROL_SET_ES,
203 INPUT_CONTROL_RESTART_ES,
205 INPUT_CONTROL_SET_AUDIO_DELAY,
206 INPUT_CONTROL_SET_SPU_DELAY,
208 INPUT_CONTROL_ADD_SLAVE,
210 INPUT_CONTROL_ADD_SUBTITLE,
212 INPUT_CONTROL_SET_RECORD_STATE,
214 INPUT_CONTROL_SET_FRAME_NEXT,
217 /* Internal helpers */
218 void input_ControlPush( input_thread_t *, int i_type, vlc_value_t * );
220 /**********************************************************************
222 **********************************************************************/
223 /* input_ExtractAttachmentAndCacheArt:
224 * Becarefull; p_item lock HAS to be taken */
225 void input_ExtractAttachmentAndCacheArt( input_thread_t *p_input );
227 /***************************************************************************
228 * Internal prototypes
229 ***************************************************************************/
232 void input_ControlVarInit ( input_thread_t * );
233 void input_ControlVarStop( input_thread_t * );
234 void input_ControlVarNavigation( input_thread_t * );
235 void input_ControlVarTitle( input_thread_t *, int i_title );
237 void input_ConfigVarInit ( input_thread_t * );
240 char **subtitles_Detect( input_thread_t *, char* path, const char *fname );
241 int subtitles_Filter( const char *);