src/input/demux.h

   1 /*****************************************************************************
   2  * demux.h: Input demux functions
   3  *****************************************************************************
   4  * Copyright (C) 1998-2008 VLC authors and VideoLAN
   5  * Copyright (C) 2008 Laurent Aimar
   6  * $Id$
   7  *
   8  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
   9  *
  10  * This program is free software; you can redistribute it and/or modify it
  11  * under the terms of the GNU Lesser General Public License as published by
  12  * the Free Software Foundation; either version 2.1 of the License, or
  13  * (at your option) any later version.
  14  *
  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 Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public License
  21  * along with this program; if not, write to the Free Software Foundation,
  22  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 #ifndef LIBVLC_INPUT_DEMUX_H
  26 #define LIBVLC_INPUT_DEMUX_H 1
  27
  28 #include <vlc_common.h>
  29 #include <vlc_demux.h>
  30
  31 #include "stream.h"
  32
  33 /* stream_t *s could be null and then it mean a access+demux in one */
  34 demux_t *demux_New( vlc_object_t *p_obj, input_thread_t *p_parent_input, const char *psz_access, const char *psz_demux, const char *psz_path, stream_t *s, es_out_t *out, bool );
  35 #define demux_New( a, b, c, d, e, f, g, h ) demux_New(VLC_OBJECT(a),b,c,d,e,f,g,h)
  36
  37 void demux_Delete( demux_t * );
  38
  39 static inline int demux_Demux( demux_t *p_demux )
  40 {
  41     if( !p_demux->pf_demux )
  42         return 1;
  43
  44     return p_demux->pf_demux( p_demux );
  45 }
  46 static inline int demux_vaControl( demux_t *p_demux, int i_query, va_list args )
  47 {
  48     return p_demux->pf_control( p_demux, i_query, args );
  49 }
  50 static inline int demux_Control( demux_t *p_demux, int i_query, ... )
  51 {
  52     va_list args;
  53     int     i_result;
  54
  55     va_start( args, i_query );
  56     i_result = demux_vaControl( p_demux, i_query, args );
  57     va_end( args );
  58     return i_result;
  59 }
  60
  61 #endif