1 /*****************************************************************************
2 * qtl.c: QuickTime Media Link Importer
3 *****************************************************************************
4 * Copyright (C) 2006 the VideoLAN team
7 * Authors: Antoine Cellerier <dionoea -@t- videolan -Dot- 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 *****************************************************************************/
26 http://developer.apple.com/documentation/QuickTime/QT6WhatsNew/Chap1/chapter_1_section_54.html
28 http://developer.apple.com/documentation/QuickTime/WhatsNewQT5/QT5NewChapt1/chapter_1_section_39.html
31 controller - true/false
32 fullscreen - normal/double/half/current/full
34 kioskmode - true/false
35 loop - true/false/palindrome
38 playeveryframe - true/false
40 quitwhendone - true/false
43 volume - 0 (mute) - 100 (max)
47 /*****************************************************************************
49 *****************************************************************************/
55 #include <vlc_common.h>
56 #include <vlc_demux.h>
61 typedef enum { FULLSCREEN_NORMAL,
65 FULLSCREEN_FULL } qtl_fullscreen_t;
66 const char* ppsz_fullscreen[] = { "normal", "double", "half", "current", "full" };
67 typedef enum { LOOP_TRUE,
69 LOOP_PALINDROME } qtl_loop_t;
70 const char* ppsz_loop[] = { "true", "false", "palindrome" };
72 /*****************************************************************************
74 *****************************************************************************/
75 static int Demux( demux_t *p_demux);
77 /*****************************************************************************
78 * Import_QTL: main import function
79 *****************************************************************************/
80 int Import_QTL( vlc_object_t *p_this )
82 demux_t *p_demux = (demux_t *)p_this;
84 if( !demux_IsPathExtension( p_demux, ".qtl" ) )
87 p_demux->pf_demux = Demux;
88 p_demux->pf_control = Control;
89 msg_Dbg( p_demux, "using QuickTime Media Link reader" );
94 static int Demux( demux_t *p_demux )
96 xml_reader_t *p_xml_reader;
98 input_item_t *p_input;
101 /* List of all possible attributes. The only required one is "src" */
102 bool b_autoplay = false;
103 bool b_controler = true;
104 qtl_fullscreen_t fullscreen = false;
105 char *psz_href = NULL;
106 bool b_kioskmode = false;
107 qtl_loop_t loop = LOOP_FALSE;
109 char *psz_moviename = NULL;
110 bool b_playeveryframe = false;
111 char *psz_qtnext = NULL;
112 bool b_quitwhendone = false;
113 char *psz_src = NULL;
114 char *psz_mimetype = NULL;
117 input_item_t *p_current_input = GetCurrentItem(p_demux);
119 p_xml_reader = xml_ReaderCreate( p_demux, p_demux->s );
123 /* check root node */
124 if( xml_ReaderNextNode( p_xml_reader, &node ) != XML_READER_STARTELEM
125 || strcmp( node, "embed" ) )
127 msg_Err( p_demux, "invalid root node <%s>", node );
129 /* second line has <?quicktime tag ... so we try to skip it */
130 msg_Dbg( p_demux, "trying to read one more node" );
131 if( xml_ReaderNextNode( p_xml_reader, &node ) != XML_READER_STARTELEM
132 || strcmp( node, "embed" ) )
134 msg_Err( p_demux, "invalid root node <%s>", node );
139 const char *attrname, *value;
140 while( (attrname = xml_ReaderNextAttr( p_xml_reader, &value )) != NULL )
142 if( !strcmp( attrname, "autoplay" ) )
143 b_autoplay = !strcmp( value, "true" );
144 else if( !strcmp( attrname, "controler" ) )
145 b_controler = !strcmp( attrname, "false" );
146 else if( !strcmp( attrname, "fullscreen" ) )
148 if( !strcmp( value, "double" ) )
149 fullscreen = FULLSCREEN_DOUBLE;
150 else if( !strcmp( value, "half" ) )
151 fullscreen = FULLSCREEN_HALF;
152 else if( !strcmp( value, "current" ) )
153 fullscreen = FULLSCREEN_CURRENT;
154 else if( !strcmp( value, "full" ) )
155 fullscreen = FULLSCREEN_FULL;
157 fullscreen = FULLSCREEN_NORMAL;
159 else if( !strcmp( attrname, "href" ) )
162 psz_href = strdup( value );
164 else if( !strcmp( attrname, "kioskmode" ) )
165 b_kioskmode = !strcmp( value, "true" );
166 else if( !strcmp( attrname, "loop" ) )
168 if( !strcmp( value, "true" ) )
170 else if( !strcmp( value, "palindrome" ) )
171 loop = LOOP_PALINDROME;
175 else if( !strcmp( attrname, "movieid" ) )
176 i_movieid = atoi( value );
177 else if( !strcmp( attrname, "moviename" ) )
179 free( psz_moviename );
180 psz_moviename = strdup( value );
182 else if( !strcmp( attrname, "playeveryframe" ) )
183 b_playeveryframe = !strcmp( value, "true" );
184 else if( !strcmp( attrname, "qtnext" ) )
187 psz_qtnext = strdup( value );
189 else if( !strcmp( attrname, "quitwhendone" ) )
190 b_quitwhendone = !strcmp( value, "true" );
191 else if( !strcmp( attrname, "src" ) )
194 psz_src = strdup( value );
196 else if( !strcmp( attrname, "mimetype" ) )
198 free( psz_mimetype );
199 psz_mimetype = strdup( value );
201 else if( !strcmp( attrname, "volume" ) )
202 i_volume = atoi( value );
204 msg_Dbg( p_demux, "Attribute %s with value %s isn't valid",
208 msg_Dbg( p_demux, "autoplay: %s (unused by VLC)",
209 b_autoplay ? "true": "false" );
210 msg_Dbg( p_demux, "controler: %s (unused by VLC)",
211 b_controler ? "true": "false" );
212 msg_Dbg( p_demux, "fullscreen: %s (unused by VLC)",
213 ppsz_fullscreen[fullscreen] );
214 msg_Dbg( p_demux, "href: %s", psz_href );
215 msg_Dbg( p_demux, "kioskmode: %s (unused by VLC)",
216 b_kioskmode ? "true":"false" );
217 msg_Dbg( p_demux, "loop: %s (unused by VLC)", ppsz_loop[loop] );
218 msg_Dbg( p_demux, "movieid: %d (unused by VLC)", i_movieid );
219 msg_Dbg( p_demux, "moviename: %s", psz_moviename );
220 msg_Dbg( p_demux, "playeverframe: %s (unused by VLC)",
221 b_playeveryframe ? "true":"false" );
222 msg_Dbg( p_demux, "qtnext: %s", psz_qtnext );
223 msg_Dbg( p_demux, "quitwhendone: %s (unused by VLC)",
224 b_quitwhendone ? "true":"false" );
225 msg_Dbg( p_demux, "src: %s", psz_src );
226 msg_Dbg( p_demux, "mimetype: %s", psz_mimetype );
227 msg_Dbg( p_demux, "volume: %d (unused by VLC)", i_volume );
232 msg_Err( p_demux, "Mandatory attribute 'src' not found" );
236 input_item_node_t *p_subitems = input_item_node_Create( p_current_input );
237 p_input = input_item_New( psz_src, psz_moviename );
238 #define SADD_INFO( type, field ) if( field ) { input_item_AddInfo( \
239 p_input, "QuickTime Media Link", type, "%s", field ) ; }
240 SADD_INFO( "href", psz_href );
241 SADD_INFO( _("Mime"), psz_mimetype );
242 input_item_node_AppendItem( p_subitems, p_input );
243 vlc_gc_decref( p_input );
246 p_input = input_item_New( psz_qtnext, NULL );
247 input_item_node_AppendItem( p_subitems, p_input );
248 vlc_gc_decref( p_input );
250 input_item_node_PostAndDelete( p_subitems );
253 i_ret = 0; /* Needed for correct operation of go back */
257 xml_ReaderDelete( p_xml_reader );
259 vlc_gc_decref(p_current_input);
262 free( psz_moviename );
265 free( psz_mimetype );