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>
34 enum es_out_query_private_e
36 /* Get date to wait before demuxing more data */
37 ES_OUT_GET_WAKE_UP = ES_OUT_PRIVATE_START, /* arg1=mtime_t* res=cannot fail */
39 /* Wrapper for some ES command to work with id */
41 ES_OUT_RESTART_ES_BY_ID,
42 ES_OUT_SET_ES_DEFAULT_BY_ID,
44 /* Get buffering state */
45 ES_OUT_GET_BUFFERING, /* arg1=bool* res=cannot fail */
47 /* Check if es_out has still data to play */
48 ES_OUT_GET_EMPTY, /* arg1=bool* res=cannot fail */
50 /* Set delay for a ES category */
51 ES_OUT_SET_DELAY, /* arg1=es_category_e, res=can fail */
53 /* Set record state */
54 ES_OUT_SET_RECORD_STATE, /* arg1=bool res=can fail */
57 ES_OUT_SET_PAUSE_STATE, /* arg1=bool b_source_paused, bool b_paused arg2=mtime_t res=can fail */
60 ES_OUT_SET_RATE, /* arg1=int i_source_rate arg2=int i_rate res=can fail */
63 ES_OUT_SET_TIME, /* arg1=mtime_t res=can fail */
66 ES_OUT_SET_FRAME_NEXT, /* res=can fail */
69 static inline mtime_t es_out_GetWakeup( es_out_t *p_out )
72 int i_ret = es_out_Control( p_out, ES_OUT_GET_WAKE_UP, &i_wu );
77 static inline bool es_out_GetBuffering( es_out_t *p_out )
80 int i_ret = es_out_Control( p_out, ES_OUT_GET_BUFFERING, &b );
85 static inline bool es_out_GetEmpty( es_out_t *p_out )
88 int i_ret = es_out_Control( p_out, ES_OUT_GET_EMPTY, &b );
93 static inline int es_out_SetDelay( es_out_t *p_out, int i_cat, mtime_t i_delay )
95 return es_out_Control( p_out, ES_OUT_SET_DELAY, i_cat, i_delay );
97 static inline int es_out_SetRecordState( es_out_t *p_out, bool b_record )
99 return es_out_Control( p_out, ES_OUT_SET_RECORD_STATE, b_record );
101 static inline int es_out_SetPauseState( es_out_t *p_out, bool b_source_paused, bool b_paused, mtime_t i_date )
103 return es_out_Control( p_out, ES_OUT_SET_PAUSE_STATE, b_source_paused, b_paused, i_date );
105 static inline int es_out_SetRate( es_out_t *p_out, int i_source_rate, int i_rate )
107 return es_out_Control( p_out, ES_OUT_SET_RATE, i_source_rate, i_rate );
109 static inline int es_out_SetTime( es_out_t *p_out, mtime_t i_date )
111 return es_out_Control( p_out, ES_OUT_SET_TIME, i_date );
113 static inline int es_out_SetFrameNext( es_out_t *p_out )
115 return es_out_Control( p_out, ES_OUT_SET_FRAME_NEXT );
118 es_out_t *input_EsOutNew( input_thread_t *, int i_rate );