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 */
40 ES_OUT_MODE_END
/* mark the es_out as dead */
43 enum es_out_query_private_e
46 ES_OUT_SET_MODE
= ES_OUT_PRIVATE_START
, /* arg1= int */
48 /* Get date to wait before demuxing more data */
49 ES_OUT_GET_WAKE_UP
, /* arg1=mtime_t* res=cannot fail */
51 /* Wrapper for some ES command to work with id */
53 ES_OUT_RESTART_ES_BY_ID
,
54 ES_OUT_SET_ES_DEFAULT_BY_ID
,
55 ES_OUT_GET_ES_OBJECTS_BY_ID
, /* arg1=int id, vlc_object_t **dec, vout_thread_t **, aout_instance_t ** res=can fail*/
57 /* Get buffering state */
58 ES_OUT_GET_BUFFERING
, /* arg1=bool* res=cannot fail */
60 /* Set delay for a ES category */
61 ES_OUT_SET_DELAY
, /* arg1=es_category_e, res=cannot fail */
63 /* Set record state */
64 ES_OUT_SET_RECORD_STATE
, /* arg1=bool res=can fail */
67 ES_OUT_SET_PAUSE_STATE
, /* arg1=bool b_source_paused, bool b_paused arg2=mtime_t res=can fail */
70 ES_OUT_SET_RATE
, /* arg1=int i_source_rate arg2=int i_rate res=can fail */
73 ES_OUT_SET_TIME
, /* arg1=mtime_t res=can fail */
76 ES_OUT_SET_FRAME_NEXT
, /* res=can fail */
78 /* Set position/time/length */
79 ES_OUT_SET_TIMES
, /* arg1=double f_position arg2=mtime_t i_time arg3=mtime_t i_length res=cannot fail */
82 ES_OUT_SET_JITTER
, /* arg1=mtime_t i_pts_delay arg2= mtime_t i_pts_jitter, arg2=int i_cr_average res=cannot fail */
84 /* Get forced group */
85 ES_OUT_GET_GROUP_FORCED
, /* arg1=int * res=cannot fail */
88 static inline void es_out_SetMode( es_out_t
*p_out
, int i_mode
)
90 int i_ret
= es_out_Control( p_out
, ES_OUT_SET_MODE
, i_mode
);
93 static inline mtime_t
es_out_GetWakeup( es_out_t
*p_out
)
96 int i_ret
= es_out_Control( p_out
, ES_OUT_GET_WAKE_UP
, &i_wu
);
101 static inline bool es_out_GetBuffering( es_out_t
*p_out
)
104 int i_ret
= es_out_Control( p_out
, ES_OUT_GET_BUFFERING
, &b
);
109 static inline bool es_out_GetEmpty( es_out_t
*p_out
)
112 int i_ret
= es_out_Control( p_out
, ES_OUT_GET_EMPTY
, &b
);
117 static inline void es_out_SetDelay( es_out_t
*p_out
, int i_cat
, mtime_t i_delay
)
119 int i_ret
= es_out_Control( p_out
, ES_OUT_SET_DELAY
, i_cat
, i_delay
);
122 static inline int es_out_SetRecordState( es_out_t
*p_out
, bool b_record
)
124 return es_out_Control( p_out
, ES_OUT_SET_RECORD_STATE
, b_record
);
126 static inline int es_out_SetPauseState( es_out_t
*p_out
, bool b_source_paused
, bool b_paused
, mtime_t i_date
)
128 return es_out_Control( p_out
, ES_OUT_SET_PAUSE_STATE
, b_source_paused
, b_paused
, i_date
);
130 static inline int es_out_SetRate( es_out_t
*p_out
, int i_source_rate
, int i_rate
)
132 return es_out_Control( p_out
, ES_OUT_SET_RATE
, i_source_rate
, i_rate
);
134 static inline int es_out_SetTime( es_out_t
*p_out
, mtime_t i_date
)
136 return es_out_Control( p_out
, ES_OUT_SET_TIME
, i_date
);
138 static inline int es_out_SetFrameNext( es_out_t
*p_out
)
140 return es_out_Control( p_out
, ES_OUT_SET_FRAME_NEXT
);
142 static inline void es_out_SetTimes( es_out_t
*p_out
, double f_position
, mtime_t i_time
, mtime_t i_length
)
144 int i_ret
= es_out_Control( p_out
, ES_OUT_SET_TIMES
, f_position
, i_time
, i_length
);
147 static inline void es_out_SetJitter( es_out_t
*p_out
,
148 mtime_t i_pts_delay
, mtime_t i_pts_jitter
, int i_cr_average
)
150 int i_ret
= es_out_Control( p_out
, ES_OUT_SET_JITTER
,
151 i_pts_delay
, i_pts_jitter
, i_cr_average
);
154 static inline int es_out_GetEsObjects( es_out_t
*p_out
, int i_id
,
155 vlc_object_t
**pp_decoder
, vout_thread_t
**pp_vout
, aout_instance_t
**pp_aout
)
157 return es_out_Control( p_out
, ES_OUT_GET_ES_OBJECTS_BY_ID
, i_id
, pp_decoder
, pp_vout
, pp_aout
);
159 static inline int es_out_GetGroupForced( es_out_t
*p_out
)
162 int i_ret
= es_out_Control( p_out
, ES_OUT_GET_GROUP_FORCED
, &i_group
);
167 es_out_t
*input_EsOutNew( input_thread_t
*, int i_rate
);