1 /*****************************************************************************
2 * pls.c : PLS playlist format import
3 *****************************************************************************
4 * Copyright (C) 2004 the VideoLAN team
7 * Authors: Clément Stenac <zorglub@videolan.org>
8 * Authors: Sigmund Augdal Helberg <dnumgis@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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
32 #include <vlc_common.h>
33 #include <vlc_demux.h>
42 /*****************************************************************************
44 *****************************************************************************/
45 static int Demux( demux_t *p_demux);
46 static int Control( demux_t *p_demux, int i_query, va_list args );
48 /*****************************************************************************
49 * Import_PLS: main import function
50 *****************************************************************************/
51 int Import_PLS( vlc_object_t *p_this )
53 demux_t *p_demux = (demux_t *)p_this;
54 const uint8_t *p_peek;
55 CHECK_PEEK( p_peek, 10 );
57 if( POKE( p_peek, "[playlist]", 10 ) || POKE( p_peek, "[Reference]", 10 ) ||
58 demux_IsPathExtension( p_demux, ".pls" ) || demux_IsForced( p_demux, "pls" ) )
62 else return VLC_EGENERIC;
64 STANDARD_DEMUX_INIT_MSG( "found valid PLS playlist file");
65 p_demux->p_sys->psz_prefix = FindPrefix( p_demux );
70 /*****************************************************************************
71 * Deactivate: frees unused data
72 *****************************************************************************/
73 void Close_PLS( vlc_object_t *p_this )
75 demux_t *p_demux = (demux_t *)p_this;
76 free( p_demux->p_sys->psz_prefix );
77 free( p_demux->p_sys );
80 static int Demux( demux_t *p_demux )
82 mtime_t i_duration = -1;
83 char *psz_name = NULL;
86 char *psz_mrl_orig = NULL;
90 input_item_t *p_input;
92 input_item_t *p_current_input = GetCurrentItem(p_demux);
94 input_item_node_t *p_subitems = input_item_node_Create( p_current_input );
96 while( ( psz_line = stream_ReadLine( p_demux->s ) ) )
98 if( !strncasecmp( psz_line, "[playlist]", sizeof("[playlist]")-1 ) ||
99 !strncasecmp( psz_line, "[Reference]", sizeof("[Reference]")-1 ) )
105 psz_value = strchr( psz_line, '=' );
116 if( !strcasecmp( psz_key, "version" ) )
118 msg_Dbg( p_demux, "pls file version: %s", psz_value );
122 if( !strcasecmp( psz_key, "numberofentries" ) )
124 msg_Dbg( p_demux, "pls should have %d entries", atoi(psz_value) );
129 /* find the number part of of file1, title1 or length1 etc */
131 if( sscanf( psz_key, "%*[^0-9]%d", &i_new_item ) != 1 )
133 msg_Warn( p_demux, "couldn't find number of items" );
140 else if( i_item != i_new_item )
142 /* we found a new item, insert the previous */
145 p_input = input_item_New( p_demux, psz_mrl, psz_name );
146 input_item_CopyOptions( p_current_input, p_input );
147 input_item_node_AppendItem( p_subitems, p_input );
148 vlc_gc_decref( p_input );
149 free( psz_mrl_orig );
150 psz_mrl_orig = psz_mrl = NULL;
154 msg_Warn( p_demux, "no file= part found for item %d", i_item );
162 if( !strncasecmp( psz_key, "file", sizeof("file") -1 ) ||
163 !strncasecmp( psz_key, "Ref", sizeof("Ref") -1 ) )
165 free( psz_mrl_orig );
167 psz_mrl = ProcessMRL( psz_value, p_demux->p_sys->psz_prefix );
169 if( !strncasecmp( psz_key, "Ref", sizeof("Ref") -1 ) )
171 if( !strncasecmp( psz_mrl, "http://", sizeof("http://") -1 ) )
180 else if( !strncasecmp( psz_key, "title", sizeof("title") -1 ) )
183 psz_name = strdup( psz_value );
185 else if( !strncasecmp( psz_key, "length", sizeof("length") -1 ) )
187 i_duration = atoll( psz_value );
188 if( i_duration != -1 )
190 i_duration *= 1000000;
195 msg_Warn( p_demux, "unknown key found in pls file: %s", psz_key );
199 /* Add last object */
202 p_input = input_item_New( p_demux, psz_mrl, psz_name );
203 input_item_CopyOptions( p_current_input, p_input );
204 input_item_node_AppendItem( p_subitems, p_input );
205 vlc_gc_decref( p_input );
206 free( psz_mrl_orig );
210 msg_Warn( p_demux, "no file= part found for item %d", i_item );
215 input_item_node_PostAndDelete( p_subitems );
217 vlc_gc_decref(p_current_input);
218 return 0; /* Needed for correct operation of go back */
221 static int Control( demux_t *p_demux, int i_query, va_list args )
223 VLC_UNUSED(p_demux); VLC_UNUSED(i_query); VLC_UNUSED(args);