Fixed filters implemented as vout (Init/End can be called multiple times

[vlc] / modules / video_filter / logo.c

diff --git a/modules/video_filter/logo.c b/modules/video_filter/logo.c
index 20f7386bc54f2c23f999c33496012e1105a455df..bf6bb52266d368e735df6fb5f87c83b05e580559 100644 (file)
--- a/modules/video_filter/logo.c
+++ b/modules/video_filter/logo.c
@@ -315,14 +315,10 @@ static int Create( vlc_object_t *p_this )
     /* Allocate structure */
     p_sys = p_vout->p_sys = malloc( sizeof( vout_sys_t ) );
     if( p_sys == NULL )
-    {
-        msg_Err( p_vout, "out of memory" );
         return VLC_ENOMEM;
-    }
     p_logo_list = p_sys->p_logo_list = malloc( sizeof( logo_list_t ) );
     if( p_logo_list == NULL )
     {
-        msg_Err( p_vout, "out of memory" );
         free( p_sys );
         return VLC_ENOMEM;
     }
@@ -479,6 +475,10 @@ static void End( vout_thread_t *p_vout )
     vout_sys_t *p_sys = p_vout->p_sys;
     int i_index;
 
+    DEL_PARENT_CALLBACKS( SendEventsToChild );
+
+    DEL_CALLBACKS( p_sys->p_vout, SendEvents );
+
     /* Free the fake output buffers we allocated */
     for( i_index = I_OUTPUTPICTURES ; i_index ; )
     {
@@ -489,8 +489,6 @@ static void End( vout_thread_t *p_vout )
     var_DelCallback( p_sys->p_vout, "mouse-x", MouseEvent, p_vout);
     var_DelCallback( p_sys->p_vout, "mouse-y", MouseEvent, p_vout);
 
-    DEL_CALLBACKS( p_sys->p_vout, SendEvents );
-    vlc_object_detach( p_sys->p_vout );
     vout_Destroy( p_sys->p_vout );
 
     if( p_sys->p_blend->p_module )
@@ -507,7 +505,6 @@ static void Destroy( vlc_object_t *p_this )
     vout_thread_t *p_vout = (vout_thread_t *)p_this;
     vout_sys_t *p_sys = p_vout->p_sys;
 
-    DEL_PARENT_CALLBACKS( SendEventsToChild );
 
     FreeLogoList( p_sys->p_logo_list );
     free( p_sys->p_logo_list );
@@ -580,7 +577,7 @@ static void Render( vout_thread_t *p_vout, picture_t *p_inpic )
     /* This is a new frame. Get a structure from the video_output. */
     while( !(p_outpic = vout_CreatePicture( p_sys->p_vout, 0, 0, 0 )) )
     {
-        if( p_vout->b_die || p_vout->b_error ) return;
+        if( !vlc_object_alive (p_vout) || p_vout->b_error ) return;
         msleep( VOUT_OUTMEM_SLEEP );
     }
 
@@ -708,14 +705,10 @@ static int CreateFilter( vlc_object_t *p_this )
     /* Allocate structure */
     p_sys = p_filter->p_sys = malloc( sizeof( filter_sys_t ) );
     if( p_sys == NULL )
-    {
-        msg_Err( p_filter, "out of memory" );
         return VLC_ENOMEM;
-    }
     p_logo_list = p_sys->p_logo_list = malloc( sizeof( logo_list_t ) );
     if( p_logo_list == NULL )
     {
-        msg_Err( p_filter, "out of memory" );
         free( p_sys );
         return VLC_ENOMEM;
     }