Used picture_Release when applicable.

modules/video_output/opengl.c

@@ -485,7 +485,7 @@ picture_pool_t *vout_display_opengl_GetPool(vout_display_opengl_t *vgl, unsigned
 
 error:
     for (unsigned i = 0; i < count; i++)
-        picture_Delete(picture[i]);
+        picture_Release(picture[i]);
     return NULL;
 }
 

src/misc/image.c

@@ -633,11 +633,8 @@ static picture_t *video_new_buffer( decoder_t *p_dec )
 
 static void video_del_buffer( decoder_t *p_dec, picture_t *p_pic )
 {
-    if( p_pic->i_refcount != 1 )
-        msg_Err( p_dec, "invalid picture reference count" );
-
-    p_pic->i_refcount = 0;
-    picture_Delete( p_pic );
+    (void)p_dec;
+    picture_Release( p_pic );
 }
 
 static void video_link_picture( decoder_t *p_dec, picture_t *p_pic )