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 *****************************************************************************/
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;
92 input_item_t *p_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, '=' );
113 msg_Warn( p_demux, "invalid line in pls file" );
117 if( !strcasecmp( psz_key, "version" ) )
119 msg_Dbg( p_demux, "pls file version: %s", psz_value );
123 if( !strcasecmp( psz_key, "numberofentries" ) )
125 msg_Dbg( p_demux, "pls should have %d entries", atoi(psz_value) );
129 /* find the number part of of file1, title1 or length1 etc */
130 i_key_length = strlen( psz_key );
131 if( i_key_length >= 4 ) /* Ref1 type case */
133 i_new_item = atoi( psz_key + 3 );
134 if( i_new_item == 0 && i_key_length >= 5 ) /* file1 type case */
136 i_new_item = atoi( psz_key + 4 );
137 if( i_new_item == 0 && i_key_length >= 6 ) /* title1 type case */
139 i_new_item = atoi( psz_key + 5 );
140 if( i_new_item == 0 && i_key_length >= 7 ) /* length1 type case */
142 i_new_item = atoi( psz_key + 6 );
147 if( i_new_item == 0 )
149 msg_Warn( p_demux, "couldn't find number of items" );
157 /* we found a new item, insert the previous */
158 if( i_item != i_new_item )
162 p_input = input_ItemNewExt( p_playlist, psz_mrl, psz_name,
164 input_ItemCopyOptions( p_current_input, p_input );
165 input_ItemAddSubItem( p_current_input, p_input );
166 vlc_gc_decref( p_input );
170 msg_Warn( p_demux, "no file= part found for item %d", i_item );
178 if( !strncasecmp( psz_key, "file", sizeof("file") -1 ) ||
179 !strncasecmp( psz_key, "Ref", sizeof("Ref") -1 ) )
181 free( psz_mrl_orig );
183 psz_mrl = ProcessMRL( psz_value, p_demux->p_sys->psz_prefix );
185 if( !strncasecmp( psz_key, "Ref", sizeof("Ref") -1 ) )
187 if( !strncasecmp( psz_mrl, "http://", sizeof("http://") -1 ) )
196 else if( !strncasecmp( psz_key, "title", sizeof("title") -1 ) )
199 psz_name = strdup( psz_value );
201 else if( !strncasecmp( psz_key, "length", sizeof("length") -1 ) )
203 i_duration = atoi( psz_value );
204 if( i_duration != -1 )
206 i_duration *= 1000000;
211 msg_Warn( p_demux, "unknown key found in pls file: %s", psz_key );
215 /* Add last object */
218 p_input = input_ItemNewExt( p_playlist, psz_mrl, psz_name,0, NULL, -1 );
219 input_ItemCopyOptions( p_current_input, p_input );
220 input_ItemAddSubItem( p_current_input, p_input );
221 vlc_gc_decref( p_input );
222 free( psz_mrl_orig );
227 msg_Warn( p_demux, "no file= part found for item %d", i_item );
232 HANDLE_PLAY_AND_RELEASE;
233 return 0; /* Needed for correct operation of go back */
236 static int Control( demux_t *p_demux, int i_query, va_list args )
238 VLC_UNUSED(p_demux); VLC_UNUSED(i_query); VLC_UNUSED(args);