* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#include "libvlc_internal.h"
-#include <vlc/libvlc.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
#include <assert.h>
-#include "vlc_playlist.h"
+
+#include <vlc/libvlc.h>
+#include <vlc/libvlc_media.h>
+#include <vlc/libvlc_media_list.h>
+#include <vlc/libvlc_media_discoverer.h>
+#include <vlc/libvlc_events.h>
+
+#include <vlc_services_discovery.h>
+
+#include "libvlc_internal.h"
+#include "media_internal.h" // libvlc_media_new_from_input_item()
+#include "media_list_internal.h" // _libvlc_media_list_add_media()
+
+struct libvlc_media_discoverer_t
+{
+ libvlc_event_manager_t * p_event_manager;
+ libvlc_instance_t * p_libvlc_instance;
+ services_discovery_t * p_sd;
+ libvlc_media_list_t * p_mlist;
+ bool running;
+ vlc_dictionary_t catname_to_submedialist;
+};
/*
* Private functions
*/
-
+
/**************************************************************************
* services_discovery_item_added (Private) (VLC event callback)
**************************************************************************/
void * user_data )
{
input_item_t * p_item = p_event->u.services_discovery_item_added.p_new_item;
- libvlc_media_descriptor_t * p_md;
+ const char * psz_cat = p_event->u.services_discovery_item_added.psz_category;
+ libvlc_media_t * p_md;
libvlc_media_discoverer_t * p_mdis = user_data;
+ libvlc_media_list_t * p_mlist = p_mdis->p_mlist;
- p_md = libvlc_media_descriptor_new_from_input_item(
- p_mdis->p_libvlc_instance,
- p_item, NULL );
+ p_md = libvlc_media_new_from_input_item( p_mdis->p_libvlc_instance,
+ p_item );
- libvlc_media_list_lock( p_mdis->p_mlist );
- libvlc_media_list_add_media_descriptor( p_mdis->p_mlist, p_md, NULL );
- libvlc_media_list_unlock( p_mdis->p_mlist );
+ /* If we have a category, that mean we have to group the items having
+ * that category in a media_list. */
+ if( psz_cat )
+ {
+ p_mlist = vlc_dictionary_value_for_key( &p_mdis->catname_to_submedialist, psz_cat );
+
+ if( p_mlist == kVLCDictionaryNotFound )
+ {
+ libvlc_media_t * p_catmd;
+ p_catmd = libvlc_media_new_as_node( p_mdis->p_libvlc_instance, psz_cat );
+ p_mlist = libvlc_media_subitems( p_catmd );
+ p_mlist->b_read_only = true;
+
+ /* Insert the newly created mlist in our dictionary */
+ vlc_dictionary_insert( &p_mdis->catname_to_submedialist, psz_cat, p_mlist );
+
+ /* Insert the md into the root list */
+ libvlc_media_list_lock( p_mdis->p_mlist );
+ _libvlc_media_list_add_media( p_mdis->p_mlist, p_catmd );
+ libvlc_media_list_unlock( p_mdis->p_mlist );
+
+ /* We don't release the mlist cause the dictionary
+ * doesn't retain the object. But we release the md. */
+ libvlc_media_release( p_catmd );
+ }
+ }
+
+ libvlc_media_list_lock( p_mlist );
+ _libvlc_media_list_add_media( p_mlist, p_md );
+ libvlc_media_list_unlock( p_mlist );
+
+ libvlc_media_release( p_md );
}
/**************************************************************************
static void services_discovery_item_removed( const vlc_event_t * p_event,
void * user_data )
{
- /* Not handled */
+ input_item_t * p_item = p_event->u.services_discovery_item_added.p_new_item;
+ libvlc_media_t * p_md;
+ libvlc_media_discoverer_t * p_mdis = user_data;
+
+ int i, count = libvlc_media_list_count( p_mdis->p_mlist );
+ libvlc_media_list_lock( p_mdis->p_mlist );
+ for( i = 0; i < count; i++ )
+ {
+ p_md = libvlc_media_list_item_at_index( p_mdis->p_mlist, i );
+ if( p_md->p_input_item == p_item )
+ {
+ _libvlc_media_list_remove_index( p_mdis->p_mlist, i );
+ break;
+ }
+ }
+ libvlc_media_list_unlock( p_mdis->p_mlist );
+}
+
+/**************************************************************************
+ * services_discovery_started (Private) (VLC event callback)
+ **************************************************************************/
+
+static void services_discovery_started( const vlc_event_t * p_event,
+ void * user_data )
+{
+ VLC_UNUSED(p_event);
+ libvlc_media_discoverer_t * p_mdis = user_data;
+ libvlc_event_t event;
+ p_mdis->running = true;
+ event.type = libvlc_MediaDiscovererStarted;
+ libvlc_event_send( p_mdis->p_event_manager, &event );
+}
+
+/**************************************************************************
+ * services_discovery_ended (Private) (VLC event callback)
+ **************************************************************************/
+
+static void services_discovery_ended( const vlc_event_t * p_event,
+ void * user_data )
+{
+ VLC_UNUSED(p_event);
+ libvlc_media_discoverer_t * p_mdis = user_data;
+ libvlc_event_t event;
+ p_mdis->running = false;
+ event.type = libvlc_MediaDiscovererEnded;
+ libvlc_event_send( p_mdis->p_event_manager, &event );
}
/*
**************************************************************************/
libvlc_media_discoverer_t *
libvlc_media_discoverer_new_from_name( libvlc_instance_t * p_inst,
- const char * psz_name,
- libvlc_exception_t * p_e )
+ const char * psz_name )
{
libvlc_media_discoverer_t * p_mdis;
-
+
p_mdis = malloc(sizeof(libvlc_media_discoverer_t));
- if( !p_mdis )
+ if( unlikely(!p_mdis) )
{
- libvlc_exception_raise( p_e, "Not enough memory" );
+ libvlc_printerr( "Not enough memory" );
return NULL;
}
p_mdis->p_libvlc_instance = p_inst;
- p_mdis->p_mlist = libvlc_media_list_new( p_inst, NULL );
- p_mdis->p_sd = services_discovery_Create( (vlc_object_t*)p_inst->p_libvlc_int, psz_name );
+ p_mdis->p_mlist = libvlc_media_list_new( p_inst );
+ p_mdis->p_mlist->b_read_only = true;
+ p_mdis->running = false;
- if( !p_mdis->p_sd )
+ vlc_dictionary_init( &p_mdis->catname_to_submedialist, 0 );
+
+ p_mdis->p_event_manager = libvlc_event_manager_new( p_mdis, p_inst );
+ if( unlikely(p_mdis->p_event_manager == NULL) )
{
free( p_mdis );
- libvlc_exception_raise( p_e, "Can't find the services_discovery module named '%s'", psz_name );
+ return NULL;
+ }
+
+ libvlc_event_manager_register_event_type( p_mdis->p_event_manager,
+ libvlc_MediaDiscovererStarted );
+ libvlc_event_manager_register_event_type( p_mdis->p_event_manager,
+ libvlc_MediaDiscovererEnded );
+
+ p_mdis->p_sd = vlc_sd_Create( (vlc_object_t*)p_inst->p_libvlc_int,
+ psz_name );
+ if( unlikely(p_mdis->p_sd == NULL) )
+ {
+ libvlc_printerr( "%s: no such discovery module found", psz_name );
+ libvlc_media_list_release( p_mdis->p_mlist );
+ libvlc_event_manager_release( p_mdis->p_event_manager );
+ free( p_mdis );
return NULL;
}
vlc_ServicesDiscoveryItemRemoved,
services_discovery_item_removed,
p_mdis );
-
- services_discovery_Start( p_mdis->p_sd );
+ vlc_event_attach( services_discovery_EventManager( p_mdis->p_sd ),
+ vlc_ServicesDiscoveryStarted,
+ services_discovery_started,
+ p_mdis );
+ vlc_event_attach( services_discovery_EventManager( p_mdis->p_sd ),
+ vlc_ServicesDiscoveryEnded,
+ services_discovery_ended,
+ p_mdis );
/* Here we go */
+ if( !vlc_sd_Start( p_mdis->p_sd ) )
+ {
+ libvlc_printerr( "%s: internal module error",
+ psz_name );
+ libvlc_media_list_release( p_mdis->p_mlist );
+ libvlc_event_manager_release( p_mdis->p_event_manager );
+ free( p_mdis );
+ return NULL;
+ }
return p_mdis;
}
void
libvlc_media_discoverer_release( libvlc_media_discoverer_t * p_mdis )
{
+ int i;
+
+ vlc_event_detach( services_discovery_EventManager( p_mdis->p_sd ),
+ vlc_ServicesDiscoveryItemAdded,
+ services_discovery_item_added,
+ p_mdis );
+ vlc_event_detach( services_discovery_EventManager( p_mdis->p_sd ),
+ vlc_ServicesDiscoveryItemRemoved,
+ services_discovery_item_removed,
+ p_mdis );
+ vlc_event_detach( services_discovery_EventManager( p_mdis->p_sd ),
+ vlc_ServicesDiscoveryStarted,
+ services_discovery_started,
+ p_mdis );
+ vlc_event_detach( services_discovery_EventManager( p_mdis->p_sd ),
+ vlc_ServicesDiscoveryEnded,
+ services_discovery_ended,
+ p_mdis );
+
libvlc_media_list_release( p_mdis->p_mlist );
- services_discovery_Destroy( p_mdis->p_sd );
+
+ vlc_sd_StopAndDestroy( p_mdis->p_sd );
+
+ /* Free catname_to_submedialist and all the mlist */
+ char ** all_keys = vlc_dictionary_all_keys( &p_mdis->catname_to_submedialist );
+ for( i = 0; all_keys[i]; i++ )
+ {
+ libvlc_media_list_t * p_catmlist = vlc_dictionary_value_for_key( &p_mdis->catname_to_submedialist, all_keys[i] );
+ libvlc_media_list_release( p_catmlist );
+ free( all_keys[i] );
+ }
+ free( all_keys );
+
+ vlc_dictionary_clear( &p_mdis->catname_to_submedialist, NULL, NULL );
+ libvlc_event_manager_release( p_mdis->p_event_manager );
+
free( p_mdis );
}
return p_mdis->p_mlist;
}
+/**************************************************************************
+ * event_manager (Public)
+ **************************************************************************/
+libvlc_event_manager_t *
+libvlc_media_discoverer_event_manager( libvlc_media_discoverer_t * p_mdis )
+{
+ return p_mdis->p_event_manager;
+}
+
+
+/**************************************************************************
+ * running (Public)
+ **************************************************************************/
+int
+libvlc_media_discoverer_is_running( libvlc_media_discoverer_t * p_mdis )
+{
+ return p_mdis->running;
+}
projects / vlc / blobdiff