static int ParseManifest( addons_finder_t *p_finder, addon_entry_t *p_entry,
const char *psz_tempfile, stream_t *p_stream )
{
int i_num_entries_created = 0;
const char *p_node;
int i_current_node_type;
/* attr */
const char *attr, *value;
/* temp reading */
const char *psz_filename = NULL;
int i_filetype = -1;
xml_reader_t *p_xml_reader = xml_ReaderCreate( p_finder, p_stream );
if( !p_xml_reader ) return 0;
if( xml_ReaderNextNode( p_xml_reader, &p_node ) != XML_READER_STARTELEM )
{
msg_Err( p_finder, "invalid xml file" );
goto end;
}
if ( strcmp( p_node, "videolan") )
{
msg_Err( p_finder, "unsupported XML data format" );
goto end;
}
while( (i_current_node_type = xml_ReaderNextNode( p_xml_reader, &p_node )) > 0 )
{
switch( i_current_node_type )
{
case XML_READER_STARTELEM:
{
BINDNODE("resource", psz_filename, TYPE_STRING)
data_pointer.e_type = TYPE_NONE;
/*
* Manifests are not allowed to update addons properties
* such as uuid, score, downloads, ...
* On the other hand, repo API must not set files directly.
*/
if ( ! strcmp( p_node, "resource" ) )
{
while( (attr = xml_ReaderNextAttr( p_xml_reader, &value )) )
{
if ( !strcmp( attr, "type" ) )
{
i_filetype = ReadType( value );
}
}
}
else if ( ! strcmp( p_node, "addon" ) )
{
while( (attr = xml_ReaderNextAttr( p_xml_reader, &value )) )
{
if ( !strcmp( attr, "type" ) )
{
p_entry->e_type = ReadType( value );
}
}
}
break;
}
case XML_READER_TEXT:
if ( data_pointer.e_type == TYPE_NONE || !p_entry ) break;
if ( data_pointer.e_type == TYPE_STRING )
*data_pointer.u_data.ppsz = strdup( p_node );
else
if ( data_pointer.e_type == TYPE_LONG )
*data_pointer.u_data.pl = atol( p_node );
else
if ( data_pointer.e_type == TYPE_INTEGER )
*data_pointer.u_data.pi = atoi( p_node );
break;
case XML_READER_ENDELEM:
if ( ! strcmp( p_node, "resource" ) )
{
if ( psz_filename && i_filetype >= 0 )
{
addon_file_t *p_file = malloc( sizeof(addon_file_t) );
p_file->e_filetype = i_filetype;
p_file->psz_filename = strdup( psz_filename );
if ( asprintf( & p_file->psz_download_uri, "unzip://%s!/%s",
psz_tempfile, psz_filename ) > 0 )
{
ARRAY_APPEND( p_entry->files, p_file );
msg_Dbg( p_finder, "manifest lists file %s extractable from %s",
psz_filename, p_file->psz_download_uri );
i_num_entries_created++;
}
else
{
free( p_file->psz_filename );
free( p_file );
}
}
/* reset temp */
psz_filename = NULL;
i_filetype = -1;
}
data_pointer.e_type = TYPE_NONE;
break;
default:
break;
}
}
end:
xml_ReaderDelete( p_xml_reader );
return i_num_entries_created;
}
/****************************************************************************
* FetchRSS (or Atom) feeds
***************************************************************************/
static rss_feed_t* FetchRSS( filter_t *p_filter )
{
filter_sys_t *p_sys = p_filter->p_sys;
stream_t *p_stream;
xml_t *p_xml;
xml_reader_t *p_xml_reader;
int i_feed;
/* These data are not modified after the creation of the module so we don't
need to hold the lock */
int i_feeds = p_sys->i_feeds;
bool b_images = p_sys->b_images;
/* Allocate a new structure */
rss_feed_t *p_feeds = (rss_feed_t *)malloc( i_feeds * sizeof( rss_feed_t ) ); // sunqueen modify
if( !p_feeds )
return NULL;
p_xml = xml_Create( p_filter );
if( !p_xml )
{
msg_Err( p_filter, "Failed to open XML parser" );
free( p_feeds );
return NULL;
}
/* Fetch all feeds and parse them */
for( i_feed = 0; i_feed < i_feeds; i_feed++ )
{
rss_feed_t *p_feed = p_feeds + i_feed;
rss_feed_t *p_old_feed = p_sys->p_feeds + i_feed;
/* Initialize the structure */
p_feed->psz_title = NULL;
p_feed->psz_description = NULL;
p_feed->psz_link = NULL;
p_feed->psz_image = NULL;
p_feed->p_pic = NULL;
p_feed->i_items = 0;
p_feed->p_items = NULL;
p_feed->psz_url = strdup( p_old_feed->psz_url );
/* Fetch the feed */
msg_Dbg( p_filter, "opening %s RSS/Atom feed ...", p_feed->psz_url );
p_stream = stream_UrlNew( p_filter, p_feed->psz_url );
if( !p_stream )
{
msg_Err( p_filter, "Failed to open %s for reading", p_feed->psz_url );
p_xml_reader = NULL;
goto error;
}
p_xml_reader = xml_ReaderCreate( p_xml, p_stream );
if( !p_xml_reader )
{
msg_Err( p_filter, "Failed to open %s for parsing", p_feed->psz_url );
goto error;
}
/* Parse the feed */
if( !ParseFeed( p_filter, p_xml_reader, p_feed ) )
goto error;
/* If we have a image: load it if requiere */
if( b_images && p_feed->psz_image && !p_feed->p_pic )
{
p_feed->p_pic = LoadImage( p_filter, p_feed->psz_image );
}
msg_Dbg( p_filter, "done with %s RSS/Atom feed", p_feed->psz_url );
xml_ReaderDelete( p_xml_reader );
stream_Delete( p_stream );
}
xml_Delete( p_xml );
return p_feeds;
error:
FreeRSS( p_feeds, i_feed + 1 );
if( p_xml_reader )
xml_ReaderDelete( p_xml_reader );
if( p_stream )
stream_Delete( p_stream );
if( p_xml )
xml_Delete( p_xml );
return NULL;
}
static int ParseCategoriesInfo( addons_finder_t *p_finder, stream_t *p_stream )
{
int i_num_entries_created = 0;
const char *p_node;
const char *attr, *value;
int i_current_node_type;
addon_entry_t *p_entry = NULL;
xml_reader_t *p_xml_reader = xml_ReaderCreate( p_finder, p_stream );
if( !p_xml_reader ) return 0;
if( xml_ReaderNextNode( p_xml_reader, &p_node ) != XML_READER_STARTELEM )
{
msg_Err( p_finder, "invalid xml file" );
goto end;
}
if ( strcmp( p_node, "videolan") )
{
msg_Err( p_finder, "unsupported XML data format" );
goto end;
}
while( (i_current_node_type = xml_ReaderNextNode( p_xml_reader, &p_node )) > 0 )
{
switch( i_current_node_type )
{
case XML_READER_STARTELEM:
{
if ( ! strcmp( p_node, "addon" ) )
{
if ( p_entry ) /* Unclosed tag */
addon_entry_Release( p_entry );
p_entry = addon_entry_New();
p_entry->psz_source_module = strdup( ADDONS_MODULE_SHORTCUT );
p_entry->e_flags = ADDON_MANAGEABLE;
p_entry->e_state = ADDON_NOTINSTALLED;
while( (attr = xml_ReaderNextAttr( p_xml_reader, &value )) )
{
if ( !strcmp( attr, "type" ) )
{
p_entry->e_type = ReadType( value );
}
else if ( !strcmp( attr, "id" ) )
{
addons_uuid_read( value, & p_entry->uuid );
}
else if ( !strcmp( attr, "downloads" ) )
{
p_entry->i_downloads = atoi( value );
}
else if ( !strcmp( attr, "score" ) )
{
p_entry->i_score = atol( value );
}
else if ( !strcmp( attr, "version" ) )
{
p_entry->psz_version = strdup( value );
}
}
break;
}
if ( !p_entry ) break;
BINDNODE("name", p_entry->psz_name, TYPE_STRING)
BINDNODE("archive", p_entry->psz_archive_uri, TYPE_STRING)
BINDNODE("summary", p_entry->psz_summary, TYPE_STRING)
BINDNODE("description", p_entry->psz_description, TYPE_STRING)
BINDNODE("image", p_entry->psz_image_data, TYPE_STRING)
BINDNODE("creator", p_entry->psz_author, TYPE_STRING)
BINDNODE("sourceurl", p_entry->psz_source_uri, TYPE_STRING)
data_pointer.e_type = TYPE_NONE;
break;
}
case XML_READER_TEXT:
if ( data_pointer.e_type == TYPE_NONE || !p_entry ) break;
if ( data_pointer.e_type == TYPE_STRING )
*data_pointer.u_data.ppsz = strdup( p_node );
else
if ( data_pointer.e_type == TYPE_LONG )
*data_pointer.u_data.pl = atol( p_node );
else
if ( data_pointer.e_type == TYPE_INTEGER )
*data_pointer.u_data.pi = atoi( p_node );
break;
case XML_READER_ENDELEM:
if ( !p_entry ) break;
if ( ! strcmp( p_node, "addon" ) )
{
/* then append entry */
ARRAY_APPEND( p_finder->entries, p_entry );
p_entry = NULL;
i_num_entries_created++;
}
data_pointer.e_type = TYPE_NONE;
break;
default:
break;
}
}
end:
if ( p_entry ) /* Unclosed tag */
addon_entry_Release( p_entry );
xml_ReaderDelete( p_xml_reader );
return i_num_entries_created;
}
static int LoadCatalog( addons_finder_t *p_finder )
{
char *psz_path;
char * psz_userdir = config_GetUserDir( VLC_DATA_DIR );
if ( !psz_userdir ) return VLC_ENOMEM;
if ( asprintf( &psz_path, "%s%s", psz_userdir, ADDONS_CATALOG ) < 1 )
{
free( psz_userdir );
return VLC_ENOMEM;
}
free( psz_userdir );
addon_entry_t *p_entry = NULL;
const char *p_node;
int i_current_node_type;
int i_ret = VLC_SUCCESS;
/* attr */
const char *attr, *value;
/* temp reading */
char *psz_filename = NULL;
int i_filetype = -1;
struct stat stat_;
if ( vlc_stat( psz_path, &stat_ ) )
{
free( psz_path );
return VLC_EGENERIC;
}
char *psz_catalog_uri = vlc_path2uri( psz_path, "file" );
free( psz_path );
if ( !psz_catalog_uri )
return VLC_EGENERIC;
stream_t *p_stream = stream_UrlNew( p_finder, psz_catalog_uri );
free( psz_catalog_uri );
if (! p_stream ) return VLC_EGENERIC;
xml_reader_t *p_xml_reader = xml_ReaderCreate( p_finder, p_stream );
if( !p_xml_reader )
{
stream_Delete( p_stream );
return VLC_EGENERIC;
}
if( xml_ReaderNextNode( p_xml_reader, &p_node ) != XML_READER_STARTELEM )
{
msg_Err( p_finder, "invalid catalog" );
i_ret = VLC_EGENERIC;
goto end;
}
if ( strcmp( p_node, "videolan") )
{
msg_Err( p_finder, "unsupported catalog data format" );
i_ret = VLC_EGENERIC;
goto end;
}
while( (i_current_node_type = xml_ReaderNextNode( p_xml_reader, &p_node )) > 0 )
{
switch( i_current_node_type )
{
case XML_READER_STARTELEM:
{
if ( ! strcmp( p_node, "addon" ) )
{
if ( p_entry ) /* ?!? Unclosed tag */
addon_entry_Release( p_entry );
p_entry = addon_entry_New();
//p_entry->psz_source_module = strdup( ADDONS_MODULE_SHORTCUT );
p_entry->e_flags = ADDON_MANAGEABLE;
p_entry->e_state = ADDON_INSTALLED;
while( (attr = xml_ReaderNextAttr( p_xml_reader, &value )) )
{
if ( !strcmp( attr, "type" ) )
{
p_entry->e_type = ReadType( value );
}
else if ( !strcmp( attr, "id" ) )
{
addons_uuid_read( value, & p_entry->uuid );
}
else if ( !strcmp( attr, "downloads" ) )
{
p_entry->i_downloads = atoi( value );
if ( p_entry->i_downloads < 0 )
p_entry->i_downloads = 0;
}
else if ( !strcmp( attr, "score" ) )
{
p_entry->i_score = atoi( value );
if ( p_entry->i_score < 0 )
p_entry->i_score = 0;
else if ( p_entry->i_score > ADDON_MAX_SCORE )
p_entry->i_score = ADDON_MAX_SCORE;
}
else if ( !strcmp( attr, "source" ) )
{
p_entry->psz_source_module = strdup( value );
}
else if ( !strcmp( attr, "version" ) )
{
p_entry->psz_version = strdup( value );
}
}
break;
}
if ( !p_entry ) break;
BINDNODE("name", p_entry->psz_name, TYPE_STRING)
BINDNODE("archive", p_entry->psz_archive_uri, TYPE_STRING)
BINDNODE("summary", p_entry->psz_summary, TYPE_STRING)
BINDNODE("description", p_entry->psz_description, TYPE_STRING)
BINDNODE("image", p_entry->psz_image_data, TYPE_STRING)
BINDNODE("resource", psz_filename, TYPE_STRING)
BINDNODE("creator", p_entry->psz_author, TYPE_STRING)
BINDNODE("sourceurl", p_entry->psz_source_uri, TYPE_STRING)
data_pointer.e_type = TYPE_NONE;
if ( ! strcmp( p_node, "resource" ) )
{
while( (attr = xml_ReaderNextAttr( p_xml_reader, &value )) )
{
if ( !strcmp( attr, "type" ) )
{
i_filetype = ReadType( value );
}
}
}
break;
}
case XML_READER_TEXT:
if ( data_pointer.e_type == TYPE_NONE || !p_entry ) break;
if ( data_pointer.e_type == TYPE_STRING )
*data_pointer.u_data.ppsz = strdup( p_node );
else
if ( data_pointer.e_type == TYPE_LONG )
*data_pointer.u_data.pl = atol( p_node );
else
if ( data_pointer.e_type == TYPE_INTEGER )
*data_pointer.u_data.pi = atoi( p_node );
break;
case XML_READER_ENDELEM:
if ( !p_entry ) break;
if ( ! strcmp( p_node, "addon" ) )
{
/* then append entry */
ARRAY_APPEND( p_finder->entries, p_entry );
p_entry = NULL;
}
if ( ! strcmp( p_node, "resource" ) )
{
if ( p_entry && psz_filename && i_filetype >= 0 )
{
addon_file_t *p_file = malloc( sizeof(addon_file_t) );
p_file->e_filetype = i_filetype;
p_file->psz_filename = psz_filename;
p_file->psz_download_uri = NULL;
ARRAY_APPEND( p_entry->files, p_file );
}
/* reset temp */
psz_filename = NULL;
i_filetype = -1;
}
data_pointer.e_type = TYPE_NONE;
break;
default:
break;
}
}
end:
if ( p_entry ) /* ?!? Unclosed tag */
addon_entry_Release( p_entry );
xml_ReaderDelete( p_xml_reader );
stream_Delete( p_stream );
return i_ret;
}
static int Demux( demux_t *p_demux )
{
int i_ret = -1;
xml_reader_t *p_xml_reader = NULL;
char *psz_elname = NULL;
input_item_t *p_input;
char *psz_mrl = NULL, *psz_title = NULL, *psz_genre = NULL;
char *psz_now = NULL, *psz_listeners = NULL, *psz_bitrate = NULL;
input_item_node_t *p_subitems = NULL;
input_item_t *p_current_input = GetCurrentItem(p_demux);
psz_elname = stream_ReadLine( p_demux->s );
free( psz_elname );
psz_elname = NULL;
p_xml_reader = xml_ReaderCreate( p_demux, p_demux->s );
if( !p_xml_reader )
goto end;
/* xml */
/* check root node */
if( xml_ReaderRead( p_xml_reader ) != 1 )
{
msg_Err( p_demux, "invalid file (no root node)" );
goto end;
}
if( xml_ReaderNodeType( p_xml_reader ) != XML_READER_STARTELEM ||
( psz_elname = xml_ReaderName( p_xml_reader ) ) == NULL ||
strcmp( psz_elname, "WinampXML" ) )
{
msg_Err( p_demux, "invalid root node %i, %s",
xml_ReaderNodeType( p_xml_reader ), psz_elname );
goto end;
}
FREENULL( psz_elname );
/* root node should not have any attributes, and should only
* contain the "playlist node */
/* Skip until 1st child node */
while( (i_ret = xml_ReaderRead( p_xml_reader )) == 1 &&
xml_ReaderNodeType( p_xml_reader ) != XML_READER_STARTELEM );
if( i_ret != 1 )
{
msg_Err( p_demux, "invalid file (no child node)" );
goto end;
}
if( ( psz_elname = xml_ReaderName( p_xml_reader ) ) == NULL ||
strcmp( psz_elname, "playlist" ) )
{
msg_Err( p_demux, "invalid child node %s", psz_elname );
goto end;
}
FREENULL( psz_elname );
// Read the attributes
while( xml_ReaderNextAttr( p_xml_reader ) == VLC_SUCCESS )
{
char *psz_name = xml_ReaderName( p_xml_reader );
char *psz_value = xml_ReaderValue( p_xml_reader );
if( !psz_name || !psz_value )
{
free( psz_name );
free( psz_value );
goto end;
}
if( !strcmp( psz_name, "num_entries" ) )
{
msg_Dbg( p_demux, "playlist has %d entries", atoi(psz_value) );
}
else if( !strcmp( psz_name, "label" ) )
{
input_item_SetName( p_current_input, psz_value );
}
else
{
msg_Warn( p_demux, "stray attribute %s with value %s in element"
" 'playlist'", psz_name, psz_value );
}
free( psz_name );
free( psz_value );
}
p_subitems = input_item_node_Create( p_current_input );
while( (i_ret = xml_ReaderRead( p_xml_reader )) == 1 )
{
// Get the node type
switch( xml_ReaderNodeType( p_xml_reader ) )
{
// Error
case -1:
goto end;
case XML_READER_STARTELEM:
{
// Read the element name
free( psz_elname );
psz_elname = xml_ReaderName( p_xml_reader );
if( !psz_elname )
goto end;
// Read the attributes
while( xml_ReaderNextAttr( p_xml_reader ) == VLC_SUCCESS )
{
char *psz_name = xml_ReaderName( p_xml_reader );
char *psz_value = xml_ReaderValue( p_xml_reader );
if( !psz_name || !psz_value )
{
free( psz_name );
free( psz_value );
goto end;
}
if( !strcmp( psz_elname, "entry" ) &&
!strcmp( psz_name, "Playstring" ) )
{
psz_mrl = psz_value;
}
else
{
msg_Warn( p_demux, "unexpected attribute %s in element %s",
psz_name, psz_elname );
free( psz_value );
}
free( psz_name );
}
break;
}
case XML_READER_TEXT:
{
char *psz_text = xml_ReaderValue( p_xml_reader );
if( IsWhitespace( psz_text ) )
{
free( psz_text );
break;
}
if( !strcmp( psz_elname, "Name" ) )
{
psz_title = psz_text;
}
else if( !strcmp( psz_elname, "Genre" ) )
{
psz_genre = psz_text;
}
else if( !strcmp( psz_elname, "Nowplaying" ) )
{
psz_now = psz_text;
}
else if( !strcmp( psz_elname, "Listeners" ) )
{
psz_listeners = psz_text;
}
else if( !strcmp( psz_elname, "Bitrate" ) )
{
psz_bitrate = psz_text;
}
else if( !strcmp( psz_elname, "" ) )
{
free( psz_text );
}
else
{
msg_Warn( p_demux, "unexpected text in element '%s'",
psz_elname );
free( psz_text );
}
break;
}
// End element
case XML_READER_ENDELEM:
{
// Read the element name
free( psz_elname );
psz_elname = xml_ReaderName( p_xml_reader );
if( !psz_elname )
goto end;
if( !strcmp( psz_elname, "entry" ) )
{
p_input = input_item_New( p_demux, psz_mrl, psz_title );
if( psz_now )
input_item_SetNowPlaying( p_input, psz_now );
if( psz_genre )
input_item_SetGenre( p_input, psz_genre );
if( psz_listeners )
msg_Err( p_demux, "Unsupported meta listeners" );
if( psz_bitrate )
msg_Err( p_demux, "Unsupported meta bitrate" );
input_item_node_AppendItem( p_subitems, p_input );
vlc_gc_decref( p_input );
FREENULL( psz_title );
FREENULL( psz_mrl );
FREENULL( psz_genre );
FREENULL( psz_bitrate );
FREENULL( psz_listeners );
FREENULL( psz_now );
}
free( psz_elname );
psz_elname = strdup( "" );
break;
}
}
}
if( i_ret != 0 )
{
msg_Warn( p_demux, "error while parsing data" );
i_ret = 0; /* Needed for correct operation of go back */
}
end:
free( psz_elname );
if( p_subitems )
input_item_node_PostAndDelete( p_subitems );
vlc_gc_decref( p_current_input );
if( p_xml_reader )
xml_ReaderDelete( p_xml_reader );
return i_ret;
}
static int parse_Manifest( stream_t *s )
{
stream_sys_t *p_sys = s->p_sys;
xml_reader_t *vlc_reader = NULL;
int type = UNKNOWN_ES;
const char *name, *value;
stream_t *st = s->p_source;
msg_Dbg( s, "Manifest parsing\n" );
vlc_reader = xml_ReaderCreate( st, st );
if( !vlc_reader )
{
msg_Err( s, "Failed to open source for parsing" );
return VLC_EGENERIC;
}
const char *node;
uint8_t *WaveFormatEx;
sms_stream_t *sms = NULL;
quality_level_t *ql = NULL;
custom_attrs_t *cp = NULL;
int64_t start_time = 0, duration = 0;
int64_t computed_start_time = 0, computed_duration = 0;
unsigned next_track_id = 1;
int loop_count = 0;
bool b_weird = false;
int ret = VLC_SUCCESS;
#define TIMESCALE 10000000
while( (type = xml_ReaderNextNode( vlc_reader, &node )) > 0 )
{
switch( type )
{
case XML_READER_STARTELEM:
if( !strcmp( node, "SmoothStreamingMedia" ) )
{
while( (name = xml_ReaderNextAttr( vlc_reader, &value )) )
{
if( !strcmp( name, "Duration" ) )
p_sys->vod_duration = strtoull( value, NULL, 10 );
else if( !strcmp( name, "TimeScale" ) )
p_sys->timescale = strtoul( value, NULL, 10 );
else if ( !strcmp( name, "LookAheadFragmentCount" ) )
p_sys->download.lookahead_count = strtoul( value, NULL, 10 );
}
if( !p_sys->timescale )
p_sys->timescale = TIMESCALE;
}
else if( !strcmp( node, "StreamIndex" ) )
{
sms_Free( sms );
sms = sms_New();
if( unlikely( !sms ) )
{
ret = VLC_ENOMEM;
goto cleanup;
}
sms->id = next_track_id;
next_track_id++;
while( (name = xml_ReaderNextAttr( vlc_reader, &value )) )
{
if( !strcmp( name, "Type" ) )
{
if( !strcmp( value, "video" ) )
sms->type = VIDEO_ES;
else if( !strcmp( value, "audio" ) )
sms->type = AUDIO_ES;
else if( !strcmp( value, "text" ) )
sms->type = SPU_ES;
}
else if( !strcmp( name, "Name" ) )
sms->name = strdup( value );
else if( !strcmp( name, "TimeScale" ) )
sms->timescale = strtoull( value, NULL, 10 );
else if( !strcmp( name, "FourCC" ) )
sms->default_FourCC =
VLC_FOURCC( value[0], value[1], value[2], value[3] );
else if( !strcmp( name, "Chunks" ) )
{
sms->vod_chunks_nb = strtoul( value, NULL, 10 );
if( sms->vod_chunks_nb == 0 ) /* live */
sms->vod_chunks_nb = UINT32_MAX;
}
else if( !strcmp( name, "QualityLevels" ) )
sms->qlevel_nb = strtoul( value, NULL, 10 );
else if( !strcmp( name, "Url" ) )
sms->url_template = strdup(value);
}
if( !sms->timescale )
sms->timescale = TIMESCALE;
if( !sms->name )
{
if( sms->type == VIDEO_ES )
sms->name = strdup( "video" );
else if( sms->type == AUDIO_ES )
sms->name = strdup( "audio" );
else if( sms->type == SPU_ES )
sms->name = strdup( "text" );
}
}
else if ( !strcmp( node, "CustomAttributes" ) )
{
if (!sms || !ql || cp)
break;
cp = (custom_attrs_t *) calloc( 1, sizeof(*cp) );
if( unlikely( !cp ) )
{
ret = VLC_ENOMEM;
goto cleanup;
}
}
else if ( !strcmp( node, "Attribute" ) )
{
if (!sms || !ql || !cp)
break;
while( (name = xml_ReaderNextAttr( vlc_reader, &value )) )
{
if( !strcmp( name, "Name" ) && !cp->psz_key )
cp->psz_key = strdup( value );
else
if( !strcmp( name, "Value" ) && !cp->psz_value )
cp->psz_value = strdup( value );
}
}
else if( !strcmp( node, "QualityLevel" ) )
{
if ( !sms )
break;
ql = ql_New();
if( !ql )
{
ret = VLC_ENOMEM;
goto cleanup;
}
while( (name = xml_ReaderNextAttr( vlc_reader, &value )) )
{
if( !strcmp( name, "Index" ) )
ql->Index = strtol( value, NULL, 10 );
else if( !strcmp( name, "Bitrate" ) )
ql->Bitrate = strtoul( value, NULL, 10 );
else if( !strcmp( name, "PacketSize" ) )
ql->nBlockAlign = strtoul( value, NULL, 10 );
else if( !strcmp( name, "FourCC" ) )
ql->FourCC = VLC_FOURCC( value[0], value[1],
value[2], value[3] );
else if( !strcmp( name, "CodecPrivateData" ) )
ql->CodecPrivateData = strdup( value );
else if( !strcmp( name, "WaveFormatEx" ) )
{
WaveFormatEx = decode_string_hex_to_binary( value );
uint16_t data_len = ((uint16_t *)WaveFormatEx)[8];
ql->CodecPrivateData = strndup( value + 36, data_len * 2 );
uint16_t wf_tag = ((uint16_t *)WaveFormatEx)[0];
wf_tag_to_fourcc( wf_tag, &ql->FourCC, NULL );
ql->Channels = ((uint16_t *)WaveFormatEx)[1];
ql->SamplingRate = ((uint32_t *)WaveFormatEx)[1];
ql->nBlockAlign = ((uint16_t *)WaveFormatEx)[6];
ql->BitsPerSample = ((uint16_t *)WaveFormatEx)[7];
free( WaveFormatEx );
}
else if( !strcmp( name, "MaxWidth" ) || !strcmp( name, "Width" ) )
ql->MaxWidth = strtoul( value, NULL, 10 );
else if( !strcmp( name, "MaxHeight" ) || !strcmp( name, "Height" ) )
ql->MaxHeight = strtoul( value, NULL, 10 );
else if( !strcmp( name, "Channels" ) )
ql->Channels = strtoul( value, NULL, 10 );
else if( !strcmp( name, "SamplingRate" ) )
ql->SamplingRate = strtoul( value, NULL, 10 );
else if( !strcmp( name, "BitsPerSample" ) )
ql->BitsPerSample = strtoul( value, NULL, 10 );
}
ARRAY_APPEND( sms->qlevels, ql );
}
else if ( !strcmp( node, "Content" ) && sms && !sms->url_template )
{
/* empty(@Url) && ./Content == manifest embedded content */
sms_Free( sms );
sms = NULL;
}
else if( !strcmp( node, "c" ) )
{
if ( !sms )
break;
loop_count++;
start_time = duration = -1;
while( (name = xml_ReaderNextAttr( vlc_reader, &value )) )
{
if( !strcmp( name, "t" ) )
start_time = strtoll( value, NULL, 10 );
if( !strcmp( name, "d" ) )
duration = strtoll( value, NULL, 10 );
}
if( start_time == -1 )
{
assert( duration != -1 );
computed_start_time += computed_duration;
computed_duration = duration;
}
else if( duration == -1 )
{
assert( start_time != -1 );
/* Handle weird Manifests which give only the start time
* of the first segment. In those cases, we have to look
* at the start time of the second segment to compute
* the duration of the first one. */
if( loop_count == 1 )
{
b_weird = true;
computed_start_time = start_time;
continue;
}
computed_duration = start_time - computed_start_time;
if( !b_weird )
computed_start_time = start_time;
}
else
{
if( b_weird )
computed_duration = start_time - computed_start_time;
else
{
computed_start_time = start_time;
computed_duration = duration;
}
}
if( unlikely( chunk_AppendNew( sms, computed_duration,
computed_start_time ) == NULL ) )
{
ret = VLC_ENOMEM;
goto cleanup;
}
if( b_weird && start_time != -1 )
computed_start_time = start_time;
}
break;
case XML_READER_ENDELEM:
if ( !strcmp( node, "CustomAttributes" ) )
{
if ( cp )
{
ARRAY_APPEND(ql->custom_attrs, cp);
cp = NULL;
}
}
else if ( !strcmp( node, "Attribute" ) )
{
if( !cp->psz_key || !cp->psz_value )
{
cleanup_attributes( &cp );
}
}
else if( strcmp( node, "StreamIndex" ) )
break;
else if ( sms )
{
ARRAY_APPEND( p_sys->sms, sms );
computed_start_time = 0;
computed_duration = 0;
loop_count = 0;
if( b_weird && !chunk_AppendNew( sms, computed_duration, computed_start_time ) )
{
ret = VLC_ENOMEM;
goto cleanup;
}
b_weird = false;
if( sms->qlevel_nb == 0 )
sms->qlevel_nb = sms->qlevels.i_size;
sms = NULL;
}
break;
case XML_READER_TEXT:
break;
default:
ret = VLC_EGENERIC;
goto cleanup;
}
}
#undef TIMESCALE
cleanup:
cleanup_attributes( &cp );
sms_Free( sms );
xml_ReaderDelete( vlc_reader );
return ret;
}
static int ReadDir( stream_t *p_demux, input_item_node_t *p_subitems )
{
xml_reader_t *p_xml_reader;
input_item_t *p_input;
int i_ret = -1;
/* List of all possible attributes. The only required one is "src" */
bool b_autoplay = false;
bool b_controller = true;
qtl_fullscreen_t fullscreen = false;
char *psz_href = NULL;
bool b_kioskmode = false;
qtl_loop_t loop = LOOP_FALSE;
int i_movieid = -1;
char *psz_moviename = NULL;
bool b_playeveryframe = false;
char *psz_qtnext = NULL;
bool b_quitwhendone = false;
char *psz_src = NULL;
char *psz_mimetype = NULL;
int i_volume = 100;
p_xml_reader = xml_ReaderCreate( p_demux, p_demux->p_source );
if( !p_xml_reader )
goto error;
for( int i = 0;; ++i ) /* locate root node */
{
const char *node;
if( i == ROOT_NODE_MAX_DEPTH ||
xml_ReaderNextNode( p_xml_reader, &node ) != XML_READER_STARTELEM )
{
msg_Err( p_demux, "unable to locate root-node" );
goto error;
}
if( strcmp( node, "embed" ) == 0 )
break; /* found it */
msg_Dbg( p_demux, "invalid root node <%s>, trying next (%d / %d)",
node, i + 1, ROOT_NODE_MAX_DEPTH );
}
const char *attrname, *value;
while( (attrname = xml_ReaderNextAttr( p_xml_reader, &value )) != NULL )
{
if( !strcmp( attrname, "autoplay" ) )
b_autoplay = !strcmp( value, "true" );
else if( !strcmp( attrname, "controller" ) )
b_controller = !strcmp( attrname, "false" );
else if( !strcmp( attrname, "fullscreen" ) )
{
if( !strcmp( value, "double" ) )
fullscreen = FULLSCREEN_DOUBLE;
else if( !strcmp( value, "half" ) )
fullscreen = FULLSCREEN_HALF;
else if( !strcmp( value, "current" ) )
fullscreen = FULLSCREEN_CURRENT;
else if( !strcmp( value, "full" ) )
fullscreen = FULLSCREEN_FULL;
else
fullscreen = FULLSCREEN_NORMAL;
}
else if( !strcmp( attrname, "href" ) )
{
free( psz_href );
psz_href = strdup( value );
}
else if( !strcmp( attrname, "kioskmode" ) )
b_kioskmode = !strcmp( value, "true" );
else if( !strcmp( attrname, "loop" ) )
{
if( !strcmp( value, "true" ) )
loop = LOOP_TRUE;
else if( !strcmp( value, "palindrome" ) )
loop = LOOP_PALINDROME;
else
loop = LOOP_FALSE;
}
else if( !strcmp( attrname, "movieid" ) )
i_movieid = atoi( value );
else if( !strcmp( attrname, "moviename" ) )
{
free( psz_moviename );
psz_moviename = strdup( value );
}
else if( !strcmp( attrname, "playeveryframe" ) )
b_playeveryframe = !strcmp( value, "true" );
else if( !strcmp( attrname, "qtnext" ) )
{
free( psz_qtnext );
psz_qtnext = strdup( value );
}
else if( !strcmp( attrname, "quitwhendone" ) )
b_quitwhendone = !strcmp( value, "true" );
else if( !strcmp( attrname, "src" ) )
{
free( psz_src );
psz_src = strdup( value );
}
else if( !strcmp( attrname, "mimetype" ) )
{
free( psz_mimetype );
psz_mimetype = strdup( value );
}
else if( !strcmp( attrname, "volume" ) )
i_volume = atoi( value );
else
msg_Dbg( p_demux, "Attribute %s with value %s isn't valid",
attrname, value );
}
msg_Dbg( p_demux, "autoplay: %s (unused by VLC)",
b_autoplay ? "true": "false" );
msg_Dbg( p_demux, "controller: %s (unused by VLC)",
b_controller ? "true": "false" );
msg_Dbg( p_demux, "fullscreen: %s (unused by VLC)",
ppsz_fullscreen[fullscreen] );
msg_Dbg( p_demux, "href: %s", psz_href );
msg_Dbg( p_demux, "kioskmode: %s (unused by VLC)",
b_kioskmode ? "true":"false" );
msg_Dbg( p_demux, "loop: %s (unused by VLC)", ppsz_loop[loop] );
msg_Dbg( p_demux, "movieid: %d (unused by VLC)", i_movieid );
msg_Dbg( p_demux, "moviename: %s", psz_moviename );
msg_Dbg( p_demux, "playeverframe: %s (unused by VLC)",
b_playeveryframe ? "true":"false" );
msg_Dbg( p_demux, "qtnext: %s", psz_qtnext );
msg_Dbg( p_demux, "quitwhendone: %s (unused by VLC)",
b_quitwhendone ? "true":"false" );
msg_Dbg( p_demux, "src: %s", psz_src );
msg_Dbg( p_demux, "mimetype: %s", psz_mimetype );
msg_Dbg( p_demux, "volume: %d (unused by VLC)", i_volume );
if( !psz_src )
{
msg_Err( p_demux, "Mandatory attribute 'src' not found" );
}
else
{
p_input = input_item_New( psz_src, psz_moviename );
#define SADD_INFO( type, field ) if( field ) { input_item_AddInfo( \
p_input, "QuickTime Media Link", type, "%s", field ) ; }
SADD_INFO( "href", psz_href );
SADD_INFO( _("Mime"), psz_mimetype );
input_item_node_AppendItem( p_subitems, p_input );
input_item_Release( p_input );
if( psz_qtnext )
{
vlc_xml_decode( psz_qtnext );
p_input = input_item_New( psz_qtnext, NULL );
input_item_node_AppendItem( p_subitems, p_input );
input_item_Release( p_input );
}
}
i_ret = 0; /* Needed for correct operation of go back */
error:
if( p_xml_reader )
xml_ReaderDelete( p_xml_reader );
free( psz_href );
free( psz_moviename );
free( psz_qtnext );
free( psz_src );
free( psz_mimetype );
return i_ret;
}
static int Demux( demux_t *p_demux )
{
int i_ret = -1;
xml_reader_t *p_xml_reader = NULL;
char *psz_elname = NULL;
const char *node;
input_item_t *p_input;
char *psz_mrl = NULL, *psz_title = NULL, *psz_genre = NULL;
char *psz_now = NULL, *psz_listeners = NULL, *psz_bitrate = NULL;
input_item_node_t *p_subitems = NULL;
input_item_t *p_current_input = GetCurrentItem(p_demux);
free( stream_ReadLine( p_demux->s ) );
p_xml_reader = xml_ReaderCreate( p_demux, p_demux->s );
if( !p_xml_reader )
return -1;
/* xml */
/* check root node */
if( xml_ReaderNextNode( p_xml_reader, &node ) != XML_READER_STARTELEM )
{
msg_Err( p_demux, "invalid file (no root node)" );
goto end;
}
if( strcmp( node, "WinampXML" ) )
{
msg_Err( p_demux, "invalid root node: %s", node );
goto end;
}
/* root node should not have any attributes, and should only
* contain the "playlist node */
/* Skip until 1st child node */
while( (i_ret = xml_ReaderNextNode( p_xml_reader, &node )) != XML_READER_STARTELEM )
if( i_ret <= 0 )
{
msg_Err( p_demux, "invalid file (no child node)" );
goto end;
}
if( strcmp( node, "playlist" ) )
{
msg_Err( p_demux, "invalid child node %s", node );
goto end;
}
// Read the attributes
const char *attr, *value;
while( (attr = xml_ReaderNextAttr( p_xml_reader, &value )) != NULL )
{
if( !strcmp( attr, "num_entries" ) )
msg_Dbg( p_demux, "playlist has %d entries", atoi(value) );
else if( !strcmp( attr, "label" ) )
input_item_SetName( p_current_input, value );
else
msg_Warn( p_demux, "stray attribute %s with value %s in element"
" <playlist>", attr, value );
}
p_subitems = input_item_node_Create( p_current_input );
while( (i_ret = xml_ReaderNextNode( p_xml_reader, &node )) > 0 )
{
// Get the node type
switch( i_ret )
{
case XML_READER_STARTELEM:
{
// Read the element name
free( psz_elname );
psz_elname = strdup( node );
if( unlikely(!psz_elname) )
goto end;
// Read the attributes
while( (attr = xml_ReaderNextAttr( p_xml_reader, &value )) )
{
if( !strcmp( psz_elname, "entry" ) &&
!strcmp( attr, "Playstring" ) )
{
free( psz_mrl );
psz_mrl = strdup( value );
}
else
{
msg_Warn( p_demux, "unexpected attribute %s in <%s>",
attr, psz_elname );
}
}
break;
}
case XML_READER_TEXT:
{
char **p;
if( psz_elname == NULL )
break;
if( IsWhitespace( node ) )
break;
if( !strcmp( psz_elname, "Name" ) )
p = &psz_title;
else if( !strcmp( psz_elname, "Genre" ) )
p = &psz_genre;
else if( !strcmp( psz_elname, "Nowplaying" ) )
p = &psz_now;
else if( !strcmp( psz_elname, "Listeners" ) )
p = &psz_listeners;
else if( !strcmp( psz_elname, "Bitrate" ) )
p = &psz_bitrate;
else
{
msg_Warn( p_demux, "unexpected text in element <%s>",
psz_elname );
break;
}
free( *p );
*p = strdup( node );
break;
}
// End element
case XML_READER_ENDELEM:
{
// Read the element name
if( !strcmp( node, "entry" ) )
{
p_input = input_item_New( p_demux, psz_mrl, psz_title );
if( psz_now )
input_item_SetNowPlaying( p_input, psz_now );
if( psz_genre )
input_item_SetGenre( p_input, psz_genre );
if( psz_listeners )
msg_Err( p_demux, "Unsupported meta listeners" );
if( psz_bitrate )
msg_Err( p_demux, "Unsupported meta bitrate" );
input_item_node_AppendItem( p_subitems, p_input );
vlc_gc_decref( p_input );
FREENULL( psz_title );
FREENULL( psz_mrl );
FREENULL( psz_genre );
FREENULL( psz_bitrate );
FREENULL( psz_listeners );
FREENULL( psz_now );
}
FREENULL( psz_elname );
break;
}
}
}
if( i_ret < 0 )
{
msg_Warn( p_demux, "error while parsing data" );
i_ret = 0; /* Needed for correct operation of go back */
}
end:
free( psz_elname );
if( p_subitems )
input_item_node_PostAndDelete( p_subitems );
vlc_gc_decref( p_current_input );
if( p_xml_reader )
xml_ReaderDelete( p_xml_reader );
return i_ret;
}
XMLParser::~XMLParser()
{
if( m_pReader ) xml_ReaderDelete( m_pReader );
if( m_pXML ) xml_Delete( m_pXML );
if( m_pStream ) stream_Delete( m_pStream );
}
static int Demux( demux_t *p_demux )
{
xml_reader_t *p_xml_reader;
const char *node;
input_item_t *p_input;
int i_ret = -1;
/* List of all possible attributes. The only required one is "src" */
bool b_autoplay = false;
bool b_controler = true;
qtl_fullscreen_t fullscreen = false;
char *psz_href = NULL;
bool b_kioskmode = false;
qtl_loop_t loop = LOOP_FALSE;
int i_movieid = -1;
char *psz_moviename = NULL;
bool b_playeveryframe = false;
char *psz_qtnext = NULL;
bool b_quitwhendone = false;
char *psz_src = NULL;
char *psz_mimetype = NULL;
int i_volume = 100;
input_item_t *p_current_input = GetCurrentItem(p_demux);
p_xml_reader = xml_ReaderCreate( p_demux, p_demux->s );
if( !p_xml_reader )
goto error;
/* check root node */
if( xml_ReaderNextNode( p_xml_reader, &node ) != XML_READER_STARTELEM
|| strcmp( node, "embed" ) )
{
msg_Err( p_demux, "invalid root node <%s>", node );
/* second line has <?quicktime tag ... so we try to skip it */
msg_Dbg( p_demux, "trying to read one more node" );
if( xml_ReaderNextNode( p_xml_reader, &node ) != XML_READER_STARTELEM
|| strcmp( node, "embed" ) )
{
msg_Err( p_demux, "invalid root node <%s>", node );
goto error;
}
}
const char *attrname, *value;
while( (attrname = xml_ReaderNextAttr( p_xml_reader, &value )) != NULL )
{
if( !strcmp( attrname, "autoplay" ) )
b_autoplay = !strcmp( value, "true" );
else if( !strcmp( attrname, "controler" ) )
b_controler = !strcmp( attrname, "false" );
else if( !strcmp( attrname, "fullscreen" ) )
{
if( !strcmp( value, "double" ) )
fullscreen = FULLSCREEN_DOUBLE;
else if( !strcmp( value, "half" ) )
fullscreen = FULLSCREEN_HALF;
else if( !strcmp( value, "current" ) )
fullscreen = FULLSCREEN_CURRENT;
else if( !strcmp( value, "full" ) )
fullscreen = FULLSCREEN_FULL;
else
fullscreen = FULLSCREEN_NORMAL;
}
else if( !strcmp( attrname, "href" ) )
{
free( psz_href );
psz_href = strdup( value );
}
else if( !strcmp( attrname, "kioskmode" ) )
b_kioskmode = !strcmp( value, "true" );
else if( !strcmp( attrname, "loop" ) )
{
if( !strcmp( value, "true" ) )
loop = LOOP_TRUE;
else if( !strcmp( value, "palindrome" ) )
loop = LOOP_PALINDROME;
else
loop = LOOP_FALSE;
}
else if( !strcmp( attrname, "movieid" ) )
i_movieid = atoi( value );
else if( !strcmp( attrname, "moviename" ) )
{
free( psz_moviename );
psz_moviename = strdup( value );
}
else if( !strcmp( attrname, "playeveryframe" ) )
b_playeveryframe = !strcmp( value, "true" );
else if( !strcmp( attrname, "qtnext" ) )
{
free( psz_qtnext );
psz_qtnext = strdup( value );
}
else if( !strcmp( attrname, "quitwhendone" ) )
b_quitwhendone = !strcmp( value, "true" );
else if( !strcmp( attrname, "src" ) )
{
free( psz_src );
psz_src = strdup( value );
}
else if( !strcmp( attrname, "mimetype" ) )
{
free( psz_mimetype );
psz_mimetype = strdup( value );
}
else if( !strcmp( attrname, "volume" ) )
i_volume = atoi( value );
else
msg_Dbg( p_demux, "Attribute %s with value %s isn't valid",
attrname, value );
}
msg_Dbg( p_demux, "autoplay: %s (unused by VLC)",
b_autoplay ? "true": "false" );
msg_Dbg( p_demux, "controler: %s (unused by VLC)",
b_controler ? "true": "false" );
msg_Dbg( p_demux, "fullscreen: %s (unused by VLC)",
ppsz_fullscreen[fullscreen] );
msg_Dbg( p_demux, "href: %s", psz_href );
msg_Dbg( p_demux, "kioskmode: %s (unused by VLC)",
b_kioskmode ? "true":"false" );
msg_Dbg( p_demux, "loop: %s (unused by VLC)", ppsz_loop[loop] );
msg_Dbg( p_demux, "movieid: %d (unused by VLC)", i_movieid );
msg_Dbg( p_demux, "moviename: %s", psz_moviename );
msg_Dbg( p_demux, "playeverframe: %s (unused by VLC)",
b_playeveryframe ? "true":"false" );
msg_Dbg( p_demux, "qtnext: %s", psz_qtnext );
msg_Dbg( p_demux, "quitwhendone: %s (unused by VLC)",
b_quitwhendone ? "true":"false" );
msg_Dbg( p_demux, "src: %s", psz_src );
msg_Dbg( p_demux, "mimetype: %s", psz_mimetype );
msg_Dbg( p_demux, "volume: %d (unused by VLC)", i_volume );
if( !psz_src )
{
msg_Err( p_demux, "Mandatory attribute 'src' not found" );
}
else
{
input_item_node_t *p_subitems = input_item_node_Create( p_current_input );
p_input = input_item_New( psz_src, psz_moviename );
#define SADD_INFO( type, field ) if( field ) { input_item_AddInfo( \
p_input, "QuickTime Media Link", type, "%s", field ) ; }
SADD_INFO( "href", psz_href );
SADD_INFO( _("Mime"), psz_mimetype );
input_item_node_AppendItem( p_subitems, p_input );
vlc_gc_decref( p_input );
if( psz_qtnext )
{
p_input = input_item_New( psz_qtnext, NULL );
input_item_node_AppendItem( p_subitems, p_input );
vlc_gc_decref( p_input );
}
input_item_node_PostAndDelete( p_subitems );
}
i_ret = 0; /* Needed for correct operation of go back */
error:
if( p_xml_reader )
xml_ReaderDelete( p_xml_reader );
vlc_gc_decref(p_current_input);
free( psz_href );
free( psz_moviename );
free( psz_qtnext );
free( psz_src );
free( psz_mimetype );
return i_ret;
}
/**
* \brief demuxer function for XSPF parsing
*/
int Demux( demux_t *p_demux )
{
int i_ret = 1;
xml_t *p_xml = NULL;
xml_reader_t *p_xml_reader = NULL;
char *psz_name = NULL;
INIT_PLAYLIST_STUFF;
p_demux->p_sys->pp_tracklist = NULL;
p_demux->p_sys->i_tracklist_entries = 0;
p_demux->p_sys->i_track_id = -1;
p_demux->p_sys->psz_base = NULL;
/* create new xml parser from stream */
p_xml = xml_Create( p_demux );
if( !p_xml )
i_ret = -1;
else
{
p_xml_reader = xml_ReaderCreate( p_xml, p_demux->s );
if( !p_xml_reader )
i_ret = -1;
}
/* locating the root node */
if( i_ret == 1 )
{
do
{
if( xml_ReaderRead( p_xml_reader ) != 1 )
{
msg_Err( p_demux, "can't read xml stream" );
i_ret = -1;
}
} while( i_ret == VLC_SUCCESS &&
xml_ReaderNodeType( p_xml_reader ) != XML_READER_STARTELEM );
}
/* checking root node name */
if( i_ret == 1 )
{
psz_name = xml_ReaderName( p_xml_reader );
if( !psz_name || strcmp( psz_name, "playlist" ) )
{
msg_Err( p_demux, "invalid root node name: %s", psz_name );
i_ret = -1;
}
FREE_NAME();
}
if( i_ret == 1 )
i_ret = parse_playlist_node( p_demux, p_current_input,
p_xml_reader, "playlist" ) ? 0 : -1;
int i;
for( i = 0 ; i < p_demux->p_sys->i_tracklist_entries ; i++ )
{
input_item_t *p_new_input = p_demux->p_sys->pp_tracklist[i];
if( p_new_input )
{
input_item_AddSubItem( p_current_input, p_new_input );
}
}
HANDLE_PLAY_AND_RELEASE;
if( p_xml_reader )
xml_ReaderDelete( p_xml, p_xml_reader );
if( p_xml )
xml_Delete( p_xml );
return i_ret; /* Needed for correct operation of go back */
}
static int Demux( demux_t *p_demux )
{
const char *psz_node = NULL;
char *psz_txt = NULL;
char *psz_base = FindPrefix( p_demux );
char *psz_title_asx = NULL;
char *psz_entryref = NULL;
xml_reader_t *p_xml_reader = NULL;
input_item_t *p_current_input = GetCurrentItem( p_demux );
input_item_node_t *p_subitems = NULL;
bool b_first_node = false;
int i_type;
int i_n_entry = 0;
p_xml_reader = xml_ReaderCreate( p_demux, p_demux->s );
if( !p_xml_reader )
{
msg_Err( p_demux, "Cannot parse ASX input file as XML");
goto error;
}
p_subitems = input_item_node_Create( p_current_input );
do
{
i_type = xml_ReaderNextNode( p_xml_reader, &psz_node );
if( i_type == XML_READER_STARTELEM )
{
if( !b_first_node )
{
if(!strncasecmp( psz_node, "ASX", 3 ) )
b_first_node = true;
else
{
msg_Err( p_demux, "invalid root node" );
goto error;
}
}
/* Metadata Node Handler */
if( !strncasecmp( psz_node, "TITLE", 5 ) )
{
ReadElement( p_xml_reader, &psz_title_asx );
input_item_SetTitle( p_current_input, psz_title_asx );
}
else if( !strncasecmp( psz_node, "AUTHOR", 6 ) )
{
ReadElement( p_xml_reader, &psz_txt );
input_item_SetArtist( p_current_input, psz_txt );
}
else if( !strncasecmp( psz_node, "COPYRIGHT", 9 ) )
{
ReadElement( p_xml_reader, &psz_txt );
input_item_SetCopyright( p_current_input, psz_txt );
}
else if( !strncasecmp( psz_node, "MOREINFO", 8 ) )
{
const char *psz_tmp;
do
{
psz_tmp = xml_ReaderNextAttr( p_xml_reader, &psz_node );
}
while( psz_tmp && strncasecmp( psz_tmp, "HREF", 4 ) );
if( !psz_tmp ) // If HREF attribute doesn't exist
ReadElement( p_xml_reader, &psz_txt );
else
psz_txt = strdup( psz_node );
resolve_xml_special_chars( psz_txt );
input_item_SetURL( p_current_input, psz_txt );
}
else if( !strncasecmp( psz_node, "ABSTRACT", 8 ) )
{
ReadElement( p_xml_reader, &psz_txt );
input_item_SetDescription( p_current_input, psz_txt );
}
else
/* Base Node handler */
if( !strncasecmp( psz_node, "BASE", 4 ) )
ReadElement( p_xml_reader, &psz_base );
else
/* Entry Ref Handler */
if( !strncasecmp( psz_node, "ENTRYREF", 7 ) )
{
const char *psz_tmp;
do
{
psz_tmp = xml_ReaderNextAttr( p_xml_reader, &psz_node );
}
while( psz_tmp && !strncasecmp( psz_tmp, "HREF", 4 ) );
/* Create new input item */
input_item_t *p_input;
psz_txt = strdup( psz_node );
resolve_xml_special_chars( psz_txt );
p_input = input_item_New( psz_txt, psz_title_asx );
input_item_CopyOptions( p_current_input, p_input );
input_item_node_AppendItem( p_subitems, p_input );
vlc_gc_decref( p_input );
}
else
/* Entry Handler */
if( !strncasecmp( psz_node, "ENTRY", 5 ) )
{
ProcessEntry( &i_n_entry, p_xml_reader, p_subitems,
p_current_input, psz_base);
}
/* FIXME Unsupported elements
PARAM
EVENT
REPEAT
ENDMARK
STARTMARK
*/
}
}
while( i_type != XML_READER_ENDELEM || strncasecmp( psz_node, "ASX", 3 ) );
input_item_node_PostAndDelete( p_subitems );
p_subitems = NULL;
error:
free( psz_base );
free( psz_title_asx );
free( psz_entryref );
free( psz_txt );
if( p_xml_reader)
xml_ReaderDelete( p_xml_reader );
if( p_subitems )
input_item_node_Delete( p_subitems );
vlc_gc_decref( p_current_input );
return 0;
}
/**
* \brief demuxer function for XSPF parsing
*/
int Demux( demux_t *p_demux )
{
int i_ret = -1;
xml_t *p_xml = NULL;
xml_reader_t *p_xml_reader = NULL;
char *psz_name = NULL;
input_item_t *p_current_input = GetCurrentItem(p_demux);
p_demux->p_sys->pp_tracklist = NULL;
p_demux->p_sys->i_tracklist_entries = 0;
p_demux->p_sys->i_track_id = -1;
p_demux->p_sys->psz_base = NULL;
/* create new xml parser from stream */
p_xml = xml_Create( p_demux );
if( !p_xml )
goto end;
p_xml_reader = xml_ReaderCreate( p_xml, p_demux->s );
if( !p_xml_reader )
goto end;
/* locating the root node */
do
{
if( xml_ReaderRead( p_xml_reader ) != 1 )
{
msg_Err( p_demux, "can't read xml stream" );
goto end;
}
} while( xml_ReaderNodeType( p_xml_reader ) != XML_READER_STARTELEM );
/* checking root node name */
psz_name = xml_ReaderName( p_xml_reader );
if( !psz_name || strcmp( psz_name, "playlist" ) )
{
msg_Err( p_demux, "invalid root node name: %s", psz_name );
free( psz_name );
goto end;
}
free( psz_name );
i_ret = parse_playlist_node( p_demux, p_current_input,
p_xml_reader, "playlist" ) ? 0 : -1;
for( int i = 0 ; i < p_demux->p_sys->i_tracklist_entries ; i++ )
{
input_item_t *p_new_input = p_demux->p_sys->pp_tracklist[i];
if( p_new_input )
{
input_item_AddSubItem( p_current_input, p_new_input );
}
}
end:
vlc_gc_decref(p_current_input);
if( p_xml_reader )
xml_ReaderDelete( p_xml, p_xml_reader );
if( p_xml )
xml_Delete( p_xml );
return i_ret; /* Needed for correct operation of go back */
}
static int vlclua_xml_reader_delete( lua_State *L )
{
xml_reader_t *p_reader = *(xml_reader_t**)luaL_checkudata( L, 1, "xml_reader" );
xml_ReaderDelete( p_reader );
return 0;
}
