#include <vlc_input.h>
#include <vlc_strings.h>
#include <vlc_url.h>
-#include "xspf.h"
#include <assert.h>
-static void xspf_export_item( playlist_item_t *, FILE *, int * );
-static void xspf_extension_item( playlist_item_t *, FILE *, int * );
+int xspf_export_playlist( vlc_object_t *p_this );
-/**
- * \brief Prints the XSPF header to file, writes each item by xspf_export_item()
- * and closes the open xml elements
- * \param p_this the VLC playlist object
- * \return VLC_SUCCESS if some memory is available, otherwise VLC_ENONMEM
- */
-int xspf_export_playlist( vlc_object_t *p_this )
+static char *input_xml( input_item_t *p_item, char *(*func)(input_item_t *) )
{
- const playlist_t *p_playlist = (playlist_t *)p_this;
- const playlist_export_t *p_export =
- (playlist_export_t *)p_playlist->p_private;
- int i, i_count;
- char *psz_temp;
- playlist_item_t *p_node = p_export->p_root;
-
- /* write XSPF XML header */
- fprintf( p_export->p_file, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" );
- fprintf( p_export->p_file,
- "<playlist version=\"1\" xmlns=\"http://xspf.org/ns/0/\" " \
- "xmlns:vlc=\"http://www.videolan.org/vlc/playlist/ns/0/\">\n" );
-
- if( !p_node ) return VLC_SUCCESS;
-
- /* save name of the playlist node */
- psz_temp = convert_xml_special_chars( p_node->p_input->psz_name );
- if( *psz_temp )
- {
- fprintf( p_export->p_file, "\t<title>%s</title>\n", psz_temp );
- }
- free( psz_temp );
-
- /* export all items in a flat format */
- fprintf( p_export->p_file, "\t<trackList>\n" );
- i_count = 0;
- for( i = 0; i < p_node->i_children; i++ )
- {
- xspf_export_item( p_node->pp_children[i], p_export->p_file,
- &i_count );
- }
- fprintf( p_export->p_file, "\t</trackList>\n" );
-
- /* export the tree structure in <extension> */
- fprintf( p_export->p_file, "\t<extension application=\"" \
- "http://www.videolan.org/vlc/playlist/0\">\n" );
- i_count = 0;
- for( i = 0; i < p_node->i_children; i++ )
- {
- xspf_extension_item( p_node->pp_children[i], p_export->p_file,
- &i_count );
- }
- fprintf( p_export->p_file, "\t</extension>\n" );
-
- /* close the header elements */
- fprintf( p_export->p_file, "</playlist>\n" );
-
- return VLC_SUCCESS;
+ char *tmp = func( p_item );
+ if( tmp == NULL )
+ return NULL;
+ char *ret = convert_xml_special_chars( tmp );
+ free( tmp );
+ return ret;
}
/**
static void xspf_export_item( playlist_item_t *p_item, FILE *p_file,
int *p_i_count )
{
- char *psz;
- char *psz_temp;
- int i;
- mtime_t i_duration;
-
if( !p_item ) return;
/* if we get a node here, we must traverse it */
if( p_item->i_children > 0 )
{
- int i;
- for( i = 0; i < p_item->i_children; i++ )
- {
+ for( int i = 0; i < p_item->i_children; i++ )
xspf_export_item( p_item->pp_children[i], p_file, p_i_count );
- }
return;
}
/* don't write empty nodes */
if( p_item->i_children == 0 )
- {
return;
- }
+
+ input_item_t *p_input = p_item->p_input;
+ char *psz;
+ mtime_t i_duration;
/* leaves can be written directly */
- fprintf( p_file, "\t\t<track>\n" );
+ fputs( "\t\t<track>\n", p_file );
/* -> the location */
- char *psz_uri = input_item_GetURI( p_item->p_input );
-
+ char *psz_uri = input_xml( p_input, input_item_GetURI );
if( psz_uri && *psz_uri )
- {
- psz = make_URI( psz_uri );
- fprintf( p_file, "\t\t\t<location>%s</location>\n", psz );
- free( psz );
- }
+ fprintf( p_file, "\t\t\t<location>%s</location>\n", psz_uri );
/* -> the name/title (only if different from uri)*/
- char *psz_name = input_item_GetTitle( p_item->p_input );
- if( psz_name && psz_uri && strcmp( psz_uri, psz_name ) )
- {
- psz_temp = convert_xml_special_chars( psz_name );
- if( *psz_temp )
- fprintf( p_file, "\t\t\t<title>%s</title>\n", psz_temp );
- free( psz_temp );
- }
- free( psz_name );
+ psz = input_xml( p_input, input_item_GetTitle );
+ if( psz && strcmp( psz_uri, psz ) )
+ fprintf( p_file, "\t\t\t<title>%s</title>\n", psz );
+ free( psz );
free( psz_uri );
if( p_item->p_input->p_meta == NULL )
}
/* -> the artist/creator */
- psz = input_item_GetArtist( p_item->p_input );
- if( psz == NULL ) psz = strdup( "" );
- psz_temp = convert_xml_special_chars( psz );
+ psz = input_xml( p_input, input_item_GetArtist );
+ if( psz && *psz )
+ fprintf( p_file, "\t\t\t<creator>%s</creator>\n", psz );
free( psz );
- if( *psz_temp )
- {
- fprintf( p_file, "\t\t\t<creator>%s</creator>\n", psz_temp );
- }
- free( psz_temp );
/* -> the album */
- psz = input_item_GetAlbum( p_item->p_input );
- if( psz == NULL ) psz = strdup( "" );
- psz_temp = convert_xml_special_chars( psz );
+ psz = input_xml( p_input, input_item_GetAlbum );
+ if( psz && *psz )
+ fprintf( p_file, "\t\t\t<album>%s</album>\n", psz );
free( psz );
- if( *psz_temp )
- {
- fprintf( p_file, "\t\t\t<album>%s</album>\n", psz_temp );
- }
- free( psz_temp );
/* -> the track number */
- psz = input_item_GetTrackNum( p_item->p_input );
- if( psz == NULL ) psz = strdup( "" );
- if( psz && *psz )
+ psz = input_xml( p_input, input_item_GetTrackNum );
+ if( psz )
{
int i_tracknum = atoi( psz );
+
+ free( psz );
if( i_tracknum > 0 )
fprintf( p_file, "\t\t\t<trackNum>%i</trackNum>\n", i_tracknum );
}
- free( psz );
/* -> the description */
- psz = input_item_GetDescription( p_item->p_input );
- if( psz == NULL ) psz = strdup( "" );
- psz_temp = convert_xml_special_chars( psz );
+ psz = input_xml( p_input, input_item_GetDescription );
+ if( psz && *psz )
+ fprintf( p_file, "\t\t\t<annotation>%s</annotation>\n", psz );
free( psz );
- if( *psz_temp )
- {
- fprintf( p_file, "\t\t\t<annotation>%s</annotation>\n", psz_temp );
- }
- free( psz_temp );
- psz = input_item_GetArtURL( p_item->p_input );
- if( psz == NULL ) psz = strdup( "" );
- if( !EMPTY_STR( psz ) )
- {
- psz_uri = make_URI( psz );
- fprintf( p_file, "\t\t\t<image>%s</image>\n", psz_uri );
- free( psz_uri );
- }
+ psz = input_xml( p_input, input_item_GetURL );
+ if( psz && *psz )
+ fprintf( p_file, "\t\t\t<info>%s</info>\n", psz );
+ free( psz );
+
+ psz = input_xml( p_input, input_item_GetArtURL );
+ if( psz && *psz )
+ fprintf( p_file, "\t\t\t<image>%s</image>\n", psz );
free( psz );
xspfexportitem_end:
/* -> the duration */
i_duration = input_item_GetDuration( p_item->p_input );
if( i_duration > 0 )
- {
- fprintf( p_file, "\t\t\t<duration>%ld</duration>\n",
- (long)(i_duration / 1000) );
- }
+ fprintf( p_file, "\t\t\t<duration>%"PRIu64"</duration>\n",
+ i_duration / 1000 );
/* export the intenal id and the input's options (bookmarks, ...)
* in <extension> */
- fprintf( p_file, "\t\t\t<extension application=\"" \
- "http://www.videolan.org/vlc/playlist/0\">\n" );
+ fputs( "\t\t\t<extension application=\""
+ "http://www.videolan.org/vlc/playlist/0\">\n", p_file );
/* print the id and increase the counter */
fprintf( p_file, "\t\t\t\t<vlc:id>%i</vlc:id>\n", *p_i_count );
( *p_i_count )++;
- for( i = 0; i < p_item->p_input->i_options; i++ )
+ for( int i = 0; i < p_item->p_input->i_options; i++ )
{
- fprintf( p_file, "\t\t\t\t<vlc:option>%s</vlc:option>\n",
- p_item->p_input->ppsz_options[i][0] == ':' ?
- p_item->p_input->ppsz_options[i] + 1 :
- p_item->p_input->ppsz_options[i] );
- }
- fprintf( p_file, "\t\t\t</extension>\n" );
+ char* psz_src = p_item->p_input->ppsz_options[i];
+ char* psz_ret = NULL;
- fprintf( p_file, "\t\t</track>\n" );
+ if ( psz_src[0] == ':' )
+ psz_src++;
- return;
+ psz_ret = convert_xml_special_chars( psz_src );
+ if ( psz_ret == NULL )
+ continue;
+
+ fprintf( p_file, "\t\t\t\t<vlc:option>%s</vlc:option>\n", psz_ret );
+ free( psz_ret );
+ }
+ fputs( "\t\t\t</extension>\n", p_file );
+ fputs( "\t\t</track>\n", p_file );
}
/**
if( p_item->i_children >= 0 )
{
int i;
- char *psz_temp;
- psz_temp = convert_xml_special_chars( p_item->p_input->psz_name );
+ char *psz_temp = NULL;
+ if( p_item->p_input->psz_name )
+ psz_temp = convert_xml_special_chars( p_item->p_input->psz_name );
fprintf( p_file, "\t\t<vlc:node title=\"%s\">\n",
- *psz_temp ? psz_temp : "" );
+ psz_temp ? psz_temp : "" );
free( psz_temp );
for( i = 0; i < p_item->i_children; i++ )
/* print leaf and increase the counter */
- fprintf( p_file, "\t\t\t<vlc:item tid=\"%i\" />\n", *p_i_count );
+ fprintf( p_file, "\t\t\t<vlc:item tid=\"%i\"/>\n", *p_i_count );
( *p_i_count )++;
return;
}
+
+/**
+ * \brief Prints the XSPF header to file, writes each item by xspf_export_item()
+ * and closes the open xml elements
+ * \param p_this the VLC playlist object
+ * \return VLC_SUCCESS if some memory is available, otherwise VLC_ENONMEM
+ */
+int xspf_export_playlist( vlc_object_t *p_this )
+{
+ const playlist_export_t *p_export = (playlist_export_t *)p_this;
+ int i, i_count;
+ char *psz_temp;
+ playlist_item_t *p_node = p_export->p_root;
+
+ /* write XSPF XML header */
+ fprintf( p_export->p_file, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" );
+ fprintf( p_export->p_file,
+ "<playlist xmlns=\"http://xspf.org/ns/0/\" " \
+ "xmlns:vlc=\"http://www.videolan.org/vlc/playlist/ns/0/\" " \
+ "version=\"1\">\n" );
+
+ if( !p_node ) return VLC_SUCCESS;
+
+ /* save name of the playlist node */
+ psz_temp = convert_xml_special_chars( p_node->p_input->psz_name );
+ if( *psz_temp )
+ {
+ fprintf( p_export->p_file, "\t<title>%s</title>\n", psz_temp );
+ }
+ free( psz_temp );
+
+ /* export all items in a flat format */
+ fprintf( p_export->p_file, "\t<trackList>\n" );
+ i_count = 0;
+ for( i = 0; i < p_node->i_children; i++ )
+ {
+ xspf_export_item( p_node->pp_children[i], p_export->p_file,
+ &i_count );
+ }
+ fprintf( p_export->p_file, "\t</trackList>\n" );
+
+ /* export the tree structure in <extension> */
+ fprintf( p_export->p_file, "\t<extension application=\"" \
+ "http://www.videolan.org/vlc/playlist/0\">\n" );
+ i_count = 0;
+ for( i = 0; i < p_node->i_children; i++ )
+ {
+ xspf_extension_item( p_node->pp_children[i], p_export->p_file,
+ &i_count );
+ }
+ fprintf( p_export->p_file, "\t</extension>\n" );
+
+ /* close the header elements */
+ fprintf( p_export->p_file, "</playlist>\n" );
+
+ return VLC_SUCCESS;
+}
projects / vlc / blobdiff