1 /*****************************************************************************
2 * ifo.c: Dummy ifo demux to enable opening DVDs rips by double cliking on VIDEO_TS.IFO
3 *****************************************************************************
4 * Copyright (C) 2007 the VideoLAN team
7 * Authors: Antoine Cellerier <dionoea @t videolan d.t org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
31 #include <vlc_common.h>
32 #include <vlc_demux.h>
36 /*****************************************************************************
38 *****************************************************************************/
39 static int Demux( demux_t *p_demux);
40 static int Control( demux_t *p_demux, int i_query, va_list args );
42 /*****************************************************************************
43 * Import_IFO: main import function
44 *****************************************************************************/
45 int Import_IFO( vlc_object_t *p_this )
47 demux_t *p_demux = (demux_t *)p_this;
49 char *psz_file = p_demux->psz_path + strlen( p_demux->psz_path )
50 - strlen( "VIDEO_TS.IFO" );
51 /* Valid filenamed are :
53 * - VTS_XX_X.IFO where X are digits
55 if( strlen( p_demux->psz_path ) > strlen( "VIDEO_TS.IFO" )
56 && ( !strcasecmp( psz_file, "VIDEO_TS.IFO" )
57 || (!strncasecmp( psz_file, "VTS_", 4 )
58 && !strcasecmp( psz_file + strlen( "VTS_00_0" ) , ".IFO" ) ) ) )
61 const uint8_t *p_peek;
62 i_peek = stream_Peek( p_demux->s, &p_peek, 8 );
64 if( i_peek != 8 || memcmp( p_peek, "DVDVIDEO", 8 ) )
70 // STANDARD_DEMUX_INIT_MSG( "found valid VIDEO_TS.IFO" )
71 p_demux->pf_control = Control;
72 p_demux->pf_demux = Demux;
77 /*****************************************************************************
78 * Deactivate: frees unused data
79 *****************************************************************************/
80 void Close_IFO( vlc_object_t *p_this )
85 static int Demux( demux_t *p_demux )
89 input_item_t *p_input;
93 len = strlen( "dvd://" ) + strlen( p_demux->psz_path )
94 - strlen( "VIDEO_TS.IFO" );
95 psz_url = (char *)malloc( len+1 );
96 snprintf( psz_url, len+1, "dvd://%s", p_demux->psz_path );
98 p_input = input_item_NewExt( p_demux, psz_url, psz_url, 0, NULL, -1 );
99 input_item_AddSubItem( p_current_input, p_input );
100 vlc_gc_decref( p_input );
102 HANDLE_PLAY_AND_RELEASE;
104 return 0; /* Needed for correct operation of go back */
107 static int Control( demux_t *p_demux, int i_query, va_list args )
109 VLC_UNUSED(p_demux); VLC_UNUSED(i_query); VLC_UNUSED(args);