Merge branch 'blender-v2.83-release'

2 files changed, 10 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_sequencer.h b/source/blender/blenkernel/BKE_sequencer.h
index 58154006513..f89a2d631ac 100644
--- a/source/blender/blenkernel/BKE_sequencer.h
+++ b/source/blender/blenkernel/BKE_sequencer.h
@@ -369,6 +369,7 @@ bool BKE_sequencer_cache_is_full(struct Scene *scene);
  * ********************************************************************** */
 
 void BKE_sequencer_prefetch_start(const SeqRenderData *context, float cfra, float cost);
+void BKE_sequencer_prefetch_stop_all();
 void BKE_sequencer_prefetch_stop(struct Scene *scene);
 void BKE_sequencer_prefetch_free(struct Scene *scene);
 bool BKE_sequencer_prefetch_need_redraw(struct Main *bmain, struct Scene *scene);
diff --git a/source/blender/blenkernel/intern/seqprefetch.c b/source/blender/blenkernel/intern/seqprefetch.c
index d87c2e1d898..f00d517940a 100644
--- a/source/blender/blenkernel/intern/seqprefetch.c
+++ b/source/blender/blenkernel/intern/seqprefetch.c
@@ -42,6 +42,7 @@
 #include "BKE_anim_data.h"
 #include "BKE_animsys.h"
 #include "BKE_context.h"
+#include "BKE_global.h"
 #include "BKE_layer.h"
 #include "BKE_lib_id.h"
 #include "BKE_main.h"
@@ -242,6 +243,14 @@ static void seq_prefetch_update_area(PrefetchJob *pfjob)
   }
 }
 
+void BKE_sequencer_prefetch_stop_all(void)
+{
+  /*TODO(Richard): Use wm_jobs for prefetch, or pass main. */
+  for (Scene *scene = G.main->scenes.first; scene; scene = scene->id.next) {
+    BKE_sequencer_prefetch_stop(scene);
+  }
+}
+
 /* Use also to update scene and context changes
  * This function should almost always be called by cache invalidation, not directly.
  */