1 /*****************************************************************************
2 * es_out.h: Input es_out functions
3 *****************************************************************************
4 * Copyright (C) 1998-2008 the VideoLAN team
5 * Copyright (C) 2008 Laurent Aimar
8 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 #if defined(__PLUGIN__) || defined(__BUILTIN__) || !defined(__LIBVLC__)
26 # error This header file can only be included from LibVLC.
29 #ifndef _INPUT_ES_OUT_H
30 #define _INPUT_ES_OUT_H 1
32 #include <vlc_common.h>
36 ES_OUT_MODE_NONE, /* don't select anything */
37 ES_OUT_MODE_ALL, /* eg for stream output */
38 ES_OUT_MODE_AUTO, /* best audio/video or for input follow audio-track, sub-track */
39 ES_OUT_MODE_PARTIAL /* select programs given after --programs */
42 enum es_out_query_private_e
45 ES_OUT_SET_MODE = ES_OUT_PRIVATE_START, /* arg1= int */
47 /* Get date to wait before demuxing more data */
48 ES_OUT_GET_WAKE_UP, /* arg1=mtime_t* res=cannot fail */
50 /* Wrapper for some ES command to work with id */
52 ES_OUT_RESTART_ES_BY_ID,
53 ES_OUT_SET_ES_DEFAULT_BY_ID,
54 ES_OUT_GET_ES_OBJECTS_BY_ID, /* arg1=int id, vlc_object_t **dec, vout_thread_t **, aout_instance_t ** res=can fail*/
56 /* Get buffering state */
57 ES_OUT_GET_BUFFERING, /* arg1=bool* res=cannot fail */
59 /* Set delay for a ES category */
60 ES_OUT_SET_DELAY, /* arg1=es_category_e, res=can fail */
62 /* Set record state */
63 ES_OUT_SET_RECORD_STATE, /* arg1=bool res=can fail */
66 ES_OUT_SET_PAUSE_STATE, /* arg1=bool b_source_paused, bool b_paused arg2=mtime_t res=can fail */
69 ES_OUT_SET_RATE, /* arg1=int i_source_rate arg2=int i_rate res=can fail */
72 ES_OUT_SET_TIME, /* arg1=mtime_t res=can fail */
75 ES_OUT_SET_FRAME_NEXT, /* res=can fail */
77 /* Set position/time/length */
78 ES_OUT_SET_TIMES, /* arg1=double f_position arg2=mtime_t i_time arg3=mtime_t i_length res=cannot fail */
81 ES_OUT_SET_JITTER, /* arg1=mtime_t i_pts_delay arg2=int i_cr_average res=cannot fail */
84 static inline void es_out_SetMode( es_out_t *p_out, int i_mode )
86 int i_ret = es_out_Control( p_out, ES_OUT_SET_MODE, i_mode );
89 static inline mtime_t es_out_GetWakeup( es_out_t *p_out )
92 int i_ret = es_out_Control( p_out, ES_OUT_GET_WAKE_UP, &i_wu );
97 static inline bool es_out_GetBuffering( es_out_t *p_out )
100 int i_ret = es_out_Control( p_out, ES_OUT_GET_BUFFERING, &b );
105 static inline bool es_out_GetEmpty( es_out_t *p_out )
108 int i_ret = es_out_Control( p_out, ES_OUT_GET_EMPTY, &b );
113 static inline int es_out_SetDelay( es_out_t *p_out, int i_cat, mtime_t i_delay )
115 return es_out_Control( p_out, ES_OUT_SET_DELAY, i_cat, i_delay );
117 static inline int es_out_SetRecordState( es_out_t *p_out, bool b_record )
119 return es_out_Control( p_out, ES_OUT_SET_RECORD_STATE, b_record );
121 static inline int es_out_SetPauseState( es_out_t *p_out, bool b_source_paused, bool b_paused, mtime_t i_date )
123 return es_out_Control( p_out, ES_OUT_SET_PAUSE_STATE, b_source_paused, b_paused, i_date );
125 static inline int es_out_SetRate( es_out_t *p_out, int i_source_rate, int i_rate )
127 return es_out_Control( p_out, ES_OUT_SET_RATE, i_source_rate, i_rate );
129 static inline int es_out_SetTime( es_out_t *p_out, mtime_t i_date )
131 return es_out_Control( p_out, ES_OUT_SET_TIME, i_date );
133 static inline int es_out_SetFrameNext( es_out_t *p_out )
135 return es_out_Control( p_out, ES_OUT_SET_FRAME_NEXT );
137 static inline void es_out_SetTimes( es_out_t *p_out, double f_position, mtime_t i_time, mtime_t i_length )
139 int i_ret = es_out_Control( p_out, ES_OUT_SET_TIMES, f_position, i_time, i_length );
142 static inline void es_out_SetJitter( es_out_t *p_out, mtime_t i_pts_delay, int i_cr_average )
144 int i_ret = es_out_Control( p_out, ES_OUT_SET_JITTER, i_pts_delay, i_cr_average );
147 static inline int es_out_GetEsObjects( es_out_t *p_out, int i_id,
148 vlc_object_t **pp_decoder, vout_thread_t **pp_vout, aout_instance_t **pp_aout )
150 return es_out_Control( p_out, ES_OUT_GET_ES_OBJECTS_BY_ID, i_id, pp_decoder, pp_vout, pp_aout );
153 es_out_t *input_EsOutNew( input_thread_t *, int i_rate );