1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 2001, 2002 VideoLAN
5 * $Id: dummy.c,v 1.7 2003/03/11 19:02:30 fenrir Exp $
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
8 * Eric Petit <titer@videolan.org>
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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
29 #include <sys/types.h>
36 #include <vlc/input.h>
45 /*****************************************************************************
47 *****************************************************************************/
48 static int Open ( vlc_object_t * );
49 static void Close ( vlc_object_t * );
51 static int Capability(sout_mux_t *, int, void *, void * );
52 static int AddStream( sout_mux_t *, sout_input_t * );
53 static int DelStream( sout_mux_t *, sout_input_t * );
54 static int Mux ( sout_mux_t * );
56 /*****************************************************************************
58 *****************************************************************************/
60 set_description( _("Dummy muxer") );
61 set_capability( "sout mux", 5 );
62 add_shortcut( "dummy" );
64 set_callbacks( Open, Close );
67 /*****************************************************************************
69 *****************************************************************************/
70 static int Open( vlc_object_t *p_this )
72 sout_mux_t *p_mux = (sout_mux_t*)p_this;
74 msg_Info( p_mux, "Open" );
76 p_mux->pf_capacity = Capability;
77 p_mux->pf_addstream = AddStream;
78 p_mux->pf_delstream = DelStream;
84 /*****************************************************************************
86 *****************************************************************************/
88 static void Close( vlc_object_t * p_this )
90 sout_mux_t *p_mux = (sout_mux_t*)p_this;
92 msg_Info( p_mux, "Close" );
95 static int Capability( sout_mux_t *p_mux, int i_query, void *p_args, void *p_answer )
99 case SOUT_MUX_CAP_GET_ADD_STREAM_ANY_TIME:
100 *(vlc_bool_t*)p_answer = VLC_TRUE;
101 return( SOUT_MUX_CAP_ERR_OK );
103 return( SOUT_MUX_CAP_ERR_UNIMPLEMENTED );
107 static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
109 msg_Dbg( p_mux, "adding input" );
113 static int DelStream( sout_mux_t *p_mux, sout_input_t *p_input )
116 msg_Dbg( p_mux, "removing input" );
120 static int Mux ( sout_mux_t *p_mux )
123 for( i = 0; i < p_mux->i_nb_inputs; i++ )
128 p_fifo = p_mux->pp_inputs[i]->p_fifo;
129 i_count = p_fifo->i_depth;
132 sout_buffer_t *p_data;
134 p_data = sout_FifoGet( p_fifo );
136 sout_AccessOutWrite( p_mux->p_access, p_data );