1 /*****************************************************************************
2 * playlist.c : Playlist import module
3 *****************************************************************************
4 * Copyright (C) 2004 VideoLAN
7 * Authors: Clément Stenac <zorglub@videolan.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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
28 #include <vlc/input.h>
29 #include <vlc_playlist.h>
33 /*****************************************************************************
35 *****************************************************************************/
37 add_shortcut( "playlist" );
38 set_category( CAT_INPUT );
39 set_subcategory( SUBCAT_INPUT_DEMUX );
41 set_description( _("Old playlist open") );
42 add_shortcut( "old-open" );
43 set_capability( "demux2", 10 );
44 set_callbacks( E_(Import_Old), NULL );
47 set_description( _("Native playlist import") );
48 add_shortcut( "playlist" );
49 add_shortcut( "native-open" );
50 set_capability( "demux2", 10 );
51 set_callbacks( E_(Import_Native), E_(Close_Native) );
54 set_description( _("M3U playlist import") );
55 add_shortcut( "m3u-open" );
56 set_capability( "demux2", 10 );
57 set_callbacks( E_(Import_M3U), E_(Close_M3U) );
59 set_description( _("PLS playlist import") );
60 add_shortcut( "pls-open" );
61 set_capability( "demux2", 10 );
62 set_callbacks( E_(Import_PLS), E_(Close_PLS) );
64 set_description( _("B4S playlist import") );
65 add_shortcut( "b4s-open" );
66 add_shortcut( "shout-b4s" );
67 set_capability( "demux2", 10 );
68 set_callbacks( E_(Import_B4S), E_(Close_B4S) );
73 * Find directory part of the path to the playlist file, in case of
74 * relative paths inside
76 char *E_(FindPrefix)( demux_t *p_demux )
79 char *psz_path = strdup( p_demux->psz_path );
82 psz_name = strrchr( psz_path, '/' );
84 psz_name = strrchr( psz_path, '\\' );
85 if( !psz_name ) psz_name = strrchr( psz_path, '/' );
87 if( psz_name ) psz_name[1] = '\0';
88 else *psz_path = '\0';
94 * Add the directory part of the playlist file to the start of the
95 * mrl, if the mrl is a relative file path
97 char *E_(ProcessMRL)( char *psz_mrl, char *psz_prefix )
99 /* Check for a protocol name.
100 * for URL, we should look for "://"
101 * for MRL (Media Resource Locator) ([[<access>][/<demux>]:][<source>]),
102 * we should look for ":", so we end up looking simply for ":"
103 * PB: on some file systems, ':' are valid characters though */
105 /* Simple cases first */
106 if( !psz_mrl || !*psz_mrl ) return NULL;
107 if( !psz_prefix || !*psz_prefix ) return strdup( psz_mrl );
109 /* Check if the line specifies an absolute path */
110 if( *psz_mrl == '/' || *psz_mrl == '\\' ) return strdup( psz_mrl );
112 /* Check if the line specifies an mrl/url
113 * (and on win32, contains a drive letter) */
114 if( strchr( psz_mrl, ':' ) ) return strdup( psz_mrl );
116 /* This a relative path, prepend the prefix */
117 asprintf( &psz_mrl, "%s%s", psz_prefix, psz_mrl );
121 vlc_bool_t E_(FindItem)( demux_t *p_demux, playlist_t *p_playlist,
122 playlist_item_t **pp_item )
125 if( p_playlist->status.p_item && &p_playlist->status.p_item->input ==
126 ((input_thread_t *)p_demux->p_parent)->input.p_item )
128 msg_Dbg( p_playlist, "starting playlist playback" );
129 *pp_item = p_playlist->status.p_item;
134 input_item_t *p_current = ( (input_thread_t*)p_demux->p_parent)->
136 *pp_item = playlist_LockItemGetByInput( p_playlist, p_current );
139 msg_Dbg( p_playlist, "unable to find item in playlist");
141 msg_Dbg( p_playlist, "not starting playlist playback");