size_t
libvlc_renderer_discoverer_list_get( libvlc_instance_t *p_inst,
libvlc_rd_description_t ***ppp_services )
{
assert( p_inst != NULL && ppp_services != NULL );
/* Fetch all rd names, and longnames */
char **ppsz_names, **ppsz_longnames;
int i_ret = vlc_rd_get_names( p_inst->p_libvlc_int, &ppsz_names,
&ppsz_longnames );
if( i_ret != VLC_SUCCESS )
{
*ppp_services = NULL;
return 0;
}
/* Count the number of sd matching our category (i_cat/i_core_cat) */
size_t i_nb_services = 0;
char **ppsz_name = ppsz_names;
for( ; *ppsz_name != NULL; ppsz_name++ )
i_nb_services++;
libvlc_rd_description_t **pp_services = NULL,
*p_services = NULL;
if( i_nb_services > 0 )
{
/* Double alloc here, so that the caller iterates through pointers of
* struct instead of structs. This allows us to modify the struct
* without breaking the API. */
pp_services =
malloc( i_nb_services
* sizeof(libvlc_rd_description_t *) );
p_services =
malloc( i_nb_services
* sizeof(libvlc_rd_description_t) );
if( pp_services == NULL || p_services == NULL )
{
free( pp_services );
free( p_services );
pp_services = NULL;
p_services = NULL;
i_nb_services = 0;
/* Even if alloc fails, the next loop must be run in order to free
* names returned by vlc_sd_GetNames */
}
}
/* Fill output pp_services or free unused name, longname */
char **ppsz_longname = ppsz_longnames;
unsigned int i_service_idx = 0;
libvlc_rd_description_t *p_service = p_services;
for( ppsz_name = ppsz_names; *ppsz_name != NULL; ppsz_name++, ppsz_longname++ )
{
if( pp_services != NULL )
{
p_service->psz_name = *ppsz_name;
p_service->psz_longname = *ppsz_longname;
pp_services[i_service_idx++] = p_service++;
}
else
{
free( *ppsz_name );
free( *ppsz_longname );
}
}
free( ppsz_names );
free( ppsz_longnames );
*ppp_services = pp_services;
return i_nb_services;
}
void RendererDialog::setVisible(bool visible)
{
QVLCDialog::setVisible(visible);
if (visible)
{
/* SD subnodes */
char **ppsz_longnames;
char **ppsz_names;
if( vlc_rd_get_names( THEPL, &ppsz_names, &ppsz_longnames ) != VLC_SUCCESS )
return;
char **ppsz_name = ppsz_names, **ppsz_longname = ppsz_longnames;
for( ; *ppsz_name; ppsz_name++, ppsz_longname++ )
{
/* TODO launch all discovery services for renderers */
msg_Dbg( p_intf, "starting renderer discovery service %s", *ppsz_longname );
if ( p_rd == NULL )
{
p_rd = vlc_rd_new( VLC_OBJECT(p_intf), *ppsz_name );
if( !p_rd )
msg_Err( p_intf, "Could not start renderer discovery services" );
}
break;
}
free( ppsz_names );
free( ppsz_longnames );
if ( p_rd != NULL )
{
int row = -1;
char *psz_renderer = var_InheritString( THEPL, "sout" );
if ( psz_renderer != NULL )
{
for ( row = 0 ; row < ui.receiversListWidget->count(); row++ )
{
RendererItem *rowItem = reinterpret_cast<RendererItem*>( ui.receiversListWidget->item( row ) );
if ( rowItem->isItemSout( psz_renderer, false ) )
break;
}
if ( row == ui.receiversListWidget->count() )
row = -1;
free( psz_renderer );
}
ui.receiversListWidget->setCurrentRow( row );
if ( !b_rd_started )
{
vlc_event_manager_t *em = vlc_rd_event_manager( p_rd );
vlc_event_attach( em, vlc_RendererDiscoveryItemAdded, renderer_event_received, this );
vlc_event_attach( em, vlc_RendererDiscoveryItemRemoved, renderer_event_received, this );
b_rd_started = vlc_rd_start( p_rd ) == VLC_SUCCESS;
if ( !b_rd_started )
{
vlc_event_detach( em, vlc_RendererDiscoveryItemAdded, renderer_event_received, this);
vlc_event_detach( em, vlc_RendererDiscoveryItemRemoved, renderer_event_received, this);
}
}
}
}
else
{
if ( p_rd != NULL )
{
if ( b_rd_started )
{
vlc_event_manager_t *em = vlc_rd_event_manager( p_rd );
vlc_event_detach( em, vlc_RendererDiscoveryItemAdded, renderer_event_received, this);
vlc_event_detach( em, vlc_RendererDiscoveryItemRemoved, renderer_event_received, this);
vlc_rd_stop( p_rd );
b_rd_started = false;
}
}
ui.receiversListWidget->clear();
}
}
