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 *****************************************************************************/
29 #include <vlc_demux.h>
38 /*****************************************************************************
40 *****************************************************************************/
41 static int Demux( demux_t *p_demux);
42 static int Control( demux_t *p_demux, int i_query, va_list args );
44 /*****************************************************************************
45 * Import_PLS: main import function
46 *****************************************************************************/
47 int E_(Import_PLS)( vlc_object_t *p_this )
49 demux_t *p_demux = (demux_t *)p_this;
51 CHECK_PEEK( p_peek, 10 );
53 if( POKE( p_peek, "[playlist]", 10 ) || POKE( p_peek, "[Reference]", 10 ) ||
54 demux2_IsPathExtension( p_demux, ".pls" ) || demux2_IsForced( p_demux, "pls" ) )
58 else return VLC_EGENERIC;
60 STANDARD_DEMUX_INIT_MSG( "found valid PLS playlist file");
61 p_demux->p_sys->psz_prefix = E_(FindPrefix)( p_demux );
66 /*****************************************************************************
67 * Deactivate: frees unused data
68 *****************************************************************************/
69 void E_(Close_PLS)( vlc_object_t *p_this )
71 demux_t *p_demux = (demux_t *)p_this;
72 if( p_demux->p_sys->psz_prefix )
74 free( p_demux->p_sys->psz_prefix );
76 free( p_demux->p_sys );
79 static int Demux( demux_t *p_demux )
81 mtime_t i_duration = -1;
82 char *psz_name = NULL;
85 char *psz_mrl_orig = NULL;
91 input_item_t *p_input;
95 while( ( psz_line = stream_ReadLine( p_demux->s ) ) )
97 if( !strncasecmp( psz_line, "[playlist]", sizeof("[playlist]")-1 ) ||
98 !strncasecmp( psz_line, "[Reference]", sizeof("[Reference]")-1 ) )
104 psz_value = strchr( psz_line, '=' );
112 msg_Warn( p_demux, "invalid line in pls file" );
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) );
128 /* find the number part of of file1, title1 or length1 etc */
129 i_key_length = strlen( psz_key );
130 if( i_key_length >= 4 ) /* Ref1 type case */
132 i_new_item = atoi( psz_key + 3 );
133 if( i_new_item == 0 && i_key_length >= 5 ) /* file1 type case */
135 i_new_item = atoi( psz_key + 4 );
136 if( i_new_item == 0 && i_key_length >= 6 ) /* title1 type case */
138 i_new_item = atoi( psz_key + 5 );
139 if( i_new_item == 0 && i_key_length >= 7 ) /* length1 type case */
141 i_new_item = atoi( psz_key + 6 );
146 if( i_new_item == 0 )
148 msg_Warn( p_demux, "couldn't find number of items" );
156 /* we found a new item, insert the previous */
157 if( i_item != i_new_item )
161 p_input = input_ItemNewExt( p_playlist, psz_mrl, psz_name,
163 input_ItemCopyOptions( p_current_input, p_input );
164 input_ItemAddSubItem( p_current_input, p_input );
168 msg_Warn( p_demux, "no file= part found for item %d", i_item );
179 if( !strncasecmp( psz_key, "file", sizeof("file") -1 ) ||
180 !strncasecmp( psz_key, "Ref", sizeof("Ref") -1 ) )
183 free( psz_mrl_orig );
185 psz_mrl = E_(ProcessMRL)( psz_value, p_demux->p_sys->psz_prefix );
187 if( !strncasecmp( psz_key, "Ref", sizeof("Ref") -1 ) )
189 if( !strncasecmp( psz_mrl, "http://", sizeof("http://") -1 ) )
198 else if( !strncasecmp( psz_key, "title", sizeof("title") -1 ) )
202 psz_name = strdup( psz_value );
204 else if( !strncasecmp( psz_key, "length", sizeof("length") -1 ) )
206 i_duration = atoi( psz_value );
207 if( i_duration != -1 )
209 i_duration *= 1000000;
214 msg_Warn( p_demux, "unknown key found in pls file: %s", psz_key );
218 /* Add last object */
221 p_input = input_ItemNewExt( p_playlist, psz_mrl, psz_name,0, NULL, -1 );
222 input_ItemCopyOptions( p_current_input, p_input );
223 input_ItemAddSubItem( p_current_input, p_input );
224 free( psz_mrl_orig );
229 msg_Warn( p_demux, "no file= part found for item %d", i_item );
237 HANDLE_PLAY_AND_RELEASE;
238 return -1; /* Needed for correct operation of go back */
241 static int Control( demux_t *p_demux, int i_query, va_list args )