/*****************************************************************************
* Structures/definitions
*****************************************************************************/
+typedef enum
+{
+ PASS1_LOCAL = 0,
+ PASS2_NETWORK
+} fetcher_pass_t;
+#define PASS_COUNT 2
+
typedef struct
{
char *psz_artist;
char *psz_album;
char *psz_arturl;
bool b_found;
+ meta_fetcher_scope_t e_scope; /* max scope */
} playlist_album_t;
-typedef struct playlist_fetcher_entry_t
+typedef struct fetcher_entry_t fetcher_entry_t;
+
+struct fetcher_entry_t
{
input_item_t *p_item;
input_item_meta_request_option_t i_options;
-} playlist_fetcher_entry_t;
+ fetcher_entry_t *p_next;
+};
struct playlist_fetcher_t
{
vlc_mutex_t lock;
vlc_cond_t wait;
bool b_live;
- DECL_ARRAY(playlist_fetcher_entry_t) waiting;
+
+ fetcher_entry_t *p_waiting_head[PASS_COUNT];
+ fetcher_entry_t *p_waiting_tail[PASS_COUNT];
+
DECL_ARRAY(playlist_album_t) albums;
meta_fetcher_scope_t e_scope;
};
p_fetcher->e_scope = ( b_access ) ? FETCHER_SCOPE_ANY : FETCHER_SCOPE_LOCAL;
+ memset( p_fetcher->p_waiting_head, 0, PASS_COUNT * sizeof(fetcher_entry_t *) );
+ memset( p_fetcher->p_waiting_tail, 0, PASS_COUNT * sizeof(fetcher_entry_t *) );
+
ARRAY_INIT( p_fetcher->albums );
- ARRAY_INIT( p_fetcher->waiting );
return p_fetcher;
}
void playlist_fetcher_Push( playlist_fetcher_t *p_fetcher, input_item_t *p_item,
input_item_meta_request_option_t i_options )
{
- vlc_gc_incref( p_item );
+ fetcher_entry_t *p_entry = malloc( sizeof(fetcher_entry_t) );
+ if ( !p_entry ) return;
- playlist_fetcher_entry_t entry = { p_item, i_options };
+ vlc_gc_incref( p_item );
+ p_entry->p_item = p_item;
+ p_entry->p_next = NULL;
+ p_entry->i_options = i_options;
vlc_mutex_lock( &p_fetcher->lock );
- ARRAY_APPEND( p_fetcher->waiting, entry );
+ /* Append last */
+ if ( p_fetcher->p_waiting_head[PASS1_LOCAL] )
+ p_fetcher->p_waiting_tail[PASS1_LOCAL]->p_next = p_entry;
+ else
+ p_fetcher->p_waiting_head[PASS1_LOCAL] = p_entry;
+ p_fetcher->p_waiting_tail[PASS1_LOCAL] = p_entry;
+
if( !p_fetcher->b_live )
{
+ assert( p_fetcher->p_waiting_head[PASS1_LOCAL] );
if( vlc_clone_detach( NULL, Thread, p_fetcher,
VLC_THREAD_PRIORITY_LOW ) )
msg_Err( p_fetcher->object,
void playlist_fetcher_Delete( playlist_fetcher_t *p_fetcher )
{
+ fetcher_entry_t *p_next;
vlc_mutex_lock( &p_fetcher->lock );
/* Remove any left-over item, the fetcher will exit */
- for (int i=0;i<p_fetcher->waiting.i_size; i++)
- vlc_gc_decref( p_fetcher->waiting.p_elems[i].p_item );
- ARRAY_RESET( p_fetcher->waiting );
+ for ( int i_queue=0; i_queue<PASS_COUNT; i_queue++ )
+ {
+ while( p_fetcher->p_waiting_head[i_queue] )
+ {
+ p_next = p_fetcher->p_waiting_head[i_queue]->p_next;
+ vlc_gc_decref( p_fetcher->p_waiting_head[i_queue]->p_item );
+ free( p_fetcher->p_waiting_head[i_queue] );
+ p_fetcher->p_waiting_head[i_queue] = p_next;
+ }
+ p_fetcher->p_waiting_head[i_queue] = NULL;
+ }
while( p_fetcher->b_live )
vlc_cond_wait( &p_fetcher->wait, &p_fetcher->lock );
{
int i_ret;
+ playlist_album_t *p_album = NULL;
char *psz_artist = input_item_GetArtist( p_item );
char *psz_album = input_item_GetAlbum( p_item );
char *psz_title = input_item_GetTitle( p_item );
playlist_FindArtInCache( p_item );
return 0;
}
- else
+ else if ( album.e_scope >= p_fetcher->e_scope )
{
return VLC_EGENERIC;
}
+ msg_Dbg( p_fetcher->object,
+ " will search at higher scope, if possible" );
+ p_album = &album;
+ break;
}
FOREACH_END();
}
- free( psz_artist );
- free( psz_album );
+ else
+ {
+ free( psz_artist );
+ free( psz_album );
+ }
if ( playlist_FindArtInCacheUsingItemUID( p_item ) != VLC_SUCCESS )
playlist_FindArtInCache( p_item );
/* Record this album */
if( psz_artist && psz_album )
{
- playlist_album_t a;
- a.psz_artist = psz_artist;
- a.psz_album = psz_album;
- a.psz_arturl = input_item_GetArtURL( p_item );
- a.b_found = (i_ret == VLC_EGENERIC ? false : true );
- ARRAY_APPEND( p_fetcher->albums, a );
+ if ( p_album )
+ {
+ p_album->e_scope = p_fetcher->e_scope;
+ free( p_album->psz_arturl );
+ p_album->psz_arturl = input_item_GetArtURL( p_item );
+ p_album->b_found = (i_ret == VLC_EGENERIC ? false : true );
+ free( psz_artist );
+ free( psz_album );
+ }
+ else
+ {
+ playlist_album_t a;
+ a.psz_artist = psz_artist;
+ a.psz_album = psz_album;
+ a.psz_arturl = input_item_GetArtURL( p_item );
+ a.b_found = (i_ret == VLC_EGENERIC ? false : true );
+ a.e_scope = p_fetcher->e_scope;
+ ARRAY_APPEND( p_fetcher->albums, a );
+ }
}
else
{
{
playlist_fetcher_t *p_fetcher = p_data;
vlc_object_t *obj = p_fetcher->object;
-
+ fetcher_pass_t e_pass = PASS1_LOCAL;
for( ;; )
{
- input_item_t *p_item = NULL;
- input_item_meta_request_option_t i_options;
+ fetcher_entry_t *p_entry = NULL;
vlc_mutex_lock( &p_fetcher->lock );
- if( p_fetcher->waiting.i_size != 0 )
+ for ( int i=0; i<PASS_COUNT; i++ )
+ {
+ if ( p_fetcher->p_waiting_head[i] )
+ {
+ e_pass = i;
+ break;
+ }
+ }
+
+ if( p_fetcher->p_waiting_head[e_pass] )
{
- p_item = p_fetcher->waiting.p_elems[0].p_item;
- i_options = p_fetcher->waiting.p_elems[0].i_options;
- ARRAY_REMOVE( p_fetcher->waiting, 0 );
+ p_entry = p_fetcher->p_waiting_head[e_pass];
+ p_fetcher->p_waiting_head[e_pass] = p_entry->p_next;
+ if ( p_entry->p_next == NULL )
+ p_fetcher->p_waiting_tail[e_pass] = NULL;
+ p_entry->p_next = NULL;
}
else
{
}
vlc_mutex_unlock( &p_fetcher->lock );
- if( !p_item )
+ if( !p_entry )
break;
meta_fetcher_scope_t e_prev_scope = p_fetcher->e_scope;
/* scope override */
- switch ( i_options ) {
- case META_REQUEST_OPTION_ANY:
+ switch ( p_entry->i_options ) {
+ case META_REQUEST_OPTION_SCOPE_ANY:
p_fetcher->e_scope = FETCHER_SCOPE_ANY;
break;
- case META_REQUEST_OPTION_LOCAL:
+ case META_REQUEST_OPTION_SCOPE_LOCAL:
p_fetcher->e_scope = FETCHER_SCOPE_LOCAL;
break;
- case META_REQUEST_OPTION_NETWORK:
+ case META_REQUEST_OPTION_SCOPE_NETWORK:
p_fetcher->e_scope = FETCHER_SCOPE_NETWORK;
break;
case META_REQUEST_OPTION_NONE:
* They are identical to "meta reader" expect that may actually
* takes time. That's why they are running here.
* The result of this fetch is not cached. */
- FetchMeta( p_fetcher, p_item );
- /* Find art, and download it if needed */
- int i_ret = FindArt( p_fetcher, p_item );
- if( i_ret == 1 )
- i_ret = DownloadArt( p_fetcher, p_item );
+ int i_ret = -1;
+
+ if( e_pass == PASS1_LOCAL && ( p_fetcher->e_scope & FETCHER_SCOPE_LOCAL ) )
+ {
+ /* only fetch from local */
+ p_fetcher->e_scope = FETCHER_SCOPE_LOCAL;
+ }
+ else if( e_pass == PASS2_NETWORK && ( p_fetcher->e_scope & FETCHER_SCOPE_NETWORK ) )
+ {
+ /* only fetch from network */
+ p_fetcher->e_scope = FETCHER_SCOPE_NETWORK;
+ }
+ else
+ p_fetcher->e_scope = 0;
+ if ( p_fetcher->e_scope & FETCHER_SCOPE_ANY )
+ {
+ FetchMeta( p_fetcher, p_entry->p_item );
+ i_ret = FindArt( p_fetcher, p_entry->p_item );
+ switch( i_ret )
+ {
+ case 1: /* Found, need to dl */
+ i_ret = DownloadArt( p_fetcher, p_entry->p_item );
+ break;
+ case 0: /* Is in cache */
+ i_ret = VLC_SUCCESS;
+ //ft
+ default:// error
+ break;
+ }
+ }
p_fetcher->e_scope = e_prev_scope;
/* */
- char *psz_name = input_item_GetName( p_item );
- if( !i_ret ) /* Art is now in cache */
+ if ( i_ret != VLC_SUCCESS && (e_pass != PASS2_NETWORK) )
{
- msg_Dbg( obj, "found art for %s in cache", psz_name );
- input_item_SetArtFetched( p_item, true );
- var_SetAddress( obj, "item-change", p_item );
+ /* Move our entry to next pass queue */
+ vlc_mutex_lock( &p_fetcher->lock );
+ if ( p_fetcher->p_waiting_head[e_pass + 1] )
+ p_fetcher->p_waiting_tail[e_pass + 1]->p_next = p_entry;
+ else
+ p_fetcher->p_waiting_head[e_pass + 1] = p_entry;
+ p_fetcher->p_waiting_tail[e_pass + 1] = p_entry;
+ vlc_mutex_unlock( &p_fetcher->lock );
}
else
{
- msg_Dbg( obj, "art not found for %s", psz_name );
- input_item_SetArtNotFound( p_item, true );
+ /* */
+ char *psz_name = input_item_GetName( p_entry->p_item );
+ if( i_ret == VLC_SUCCESS ) /* Art is now in cache */
+ {
+ msg_Dbg( obj, "found art for %s in cache", psz_name );
+ input_item_SetArtFetched( p_entry->p_item, true );
+ var_SetAddress( obj, "item-change", p_entry->p_item );
+ }
+ else
+ {
+ msg_Dbg( obj, "art not found for %s", psz_name );
+ input_item_SetArtNotFound( p_entry->p_item, true );
+ }
+ free( psz_name );
+ vlc_gc_decref( p_entry->p_item );
+ free( p_entry );
}
- free( psz_name );
- vlc_gc_decref( p_item );
}
return NULL;
}
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