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-rw-r--r--source/blender/editors/space_sequencer/sequencer_edit.c2
-rw-r--r--source/blender/sequencer/intern/prefetch.c17
2 files changed, 18 insertions, 1 deletions
diff --git a/source/blender/editors/space_sequencer/sequencer_edit.c b/source/blender/editors/space_sequencer/sequencer_edit.c
index e9f37fa6838..c1b483f27e8 100644
--- a/source/blender/editors/space_sequencer/sequencer_edit.c
+++ b/source/blender/editors/space_sequencer/sequencer_edit.c
@@ -1950,6 +1950,8 @@ static int sequencer_meta_toggle_exec(bContext *C, wmOperator *UNUSED(op))
Editing *ed = SEQ_editing_get(scene);
Sequence *active_seq = SEQ_select_active_get(scene);
+ SEQ_prefetch_stop(scene);
+
if (active_seq && active_seq->type == SEQ_TYPE_META && active_seq->flag & SELECT) {
/* Enter meta-strip. */
SEQ_meta_stack_alloc(ed, active_seq);
diff --git a/source/blender/sequencer/intern/prefetch.c b/source/blender/sequencer/intern/prefetch.c
index 0c45eb09492..42affae26ed 100644
--- a/source/blender/sequencer/intern/prefetch.c
+++ b/source/blender/sequencer/intern/prefetch.c
@@ -328,6 +328,20 @@ static void seq_prefetch_update_scene(Scene *scene)
seq_prefetch_init_depsgraph(pfjob);
}
+static void seq_prefetch_update_active_seqbase(PrefetchJob *pfjob)
+{
+ MetaStack *ms_orig = SEQ_meta_stack_active_get(SEQ_editing_get(pfjob->scene));
+ Editing *ed_eval = SEQ_editing_get(pfjob->scene_eval);
+
+ if (ms_orig != NULL) {
+ Sequence *meta_eval = seq_prefetch_get_original_sequence(ms_orig->parseq, pfjob->scene_eval);
+ SEQ_seqbase_active_set(ed_eval, &meta_eval->seqbase);
+ }
+ else {
+ SEQ_seqbase_active_set(ed_eval, &ed_eval->seqbase);
+ }
+}
+
static void seq_prefetch_resume(Scene *scene)
{
PrefetchJob *pfjob = seq_prefetch_job_get(scene);
@@ -486,7 +500,7 @@ static void *seq_prefetch_frames(void *job)
*/
pfjob->scene_eval->ed->prefetch_job = pfjob;
- ListBase *seqbase = SEQ_active_seqbase_get(SEQ_editing_get(pfjob->scene));
+ ListBase *seqbase = SEQ_active_seqbase_get(SEQ_editing_get(pfjob->scene_eval));
if (seq_prefetch_must_skip_frame(pfjob, seqbase)) {
pfjob->num_frames_prefetched++;
continue;
@@ -549,6 +563,7 @@ static PrefetchJob *seq_prefetch_start_ex(const SeqRenderData *context, float cf
seq_prefetch_update_scene(context->scene);
seq_prefetch_update_context(context);
+ seq_prefetch_update_active_seqbase(pfjob);
BLI_threadpool_remove(&pfjob->threads, pfjob);
BLI_threadpool_insert(&pfjob->threads, pfjob);