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Fix T79922: Cache of meta strip not invalidated 

Meta strip cache is not invalidated if strip inside of meta strip is
invalidated.

Find all metastrips that contain invalidated strip and invalidate them
recursively.

Reviewed By: sergey

Differential Revision: https://developer.blender.org/D10192
This commit is contained in:
Richard Antalik 2021-01-26 17:41:49 +01:00
parent 41979fc03b
commit c967208460
Notes: blender-bot 2023-12-08 16:39:08 +01:00 
Referenced by issue #79922, Sequencer: Prefetched cache first image not refreshed when image path is changed by script
1 changed files with 35 additions and 0 deletions
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35
source/blender/sequencer/intern/strip_relations.c
View File

@ -127,17 +127,49 @@ static void sequence_invalidate_cache(Scene *scene,
SEQ_prefetch_stop(scene);
}
/* Find metastrips that contain invalidated_seq and invalidate them. */
static bool seq_relations_find_and_invalidate_metas(Scene *scene,
Sequence *invalidated_seq,
Sequence *meta_seq)
{
ListBase *seqbase;
if (meta_seq == NULL) {
Editing *ed = SEQ_editing_get(scene, false);
seqbase = &ed->seqbase;
}
else {
seqbase = &meta_seq->seqbase;
}
LISTBASE_FOREACH (Sequence *, seq, seqbase) {
if (seq->type == SEQ_TYPE_META) {
if (seq_relations_find_and_invalidate_metas(scene, invalidated_seq, seq)) {
sequence_invalidate_cache(scene, seq, true, SEQ_CACHE_ALL_TYPES);
return true;
}
}
if (seq == invalidated_seq && meta_seq != NULL) {
sequence_invalidate_cache(scene, meta_seq, true, SEQ_CACHE_ALL_TYPES);
return true;
}
}
return false;
}
void SEQ_relations_invalidate_cache_in_range(Scene *scene,
Sequence *seq,
Sequence *range_mask,
int invalidate_types)
{
seq_cache_cleanup_sequence(scene, seq, range_mask, invalidate_types, true);
seq_relations_find_and_invalidate_metas(scene, seq, NULL);
}
void SEQ_relations_invalidate_cache_raw(Scene *scene, Sequence *seq)
{
sequence_invalidate_cache(scene, seq, true, SEQ_CACHE_ALL_TYPES);
seq_relations_find_and_invalidate_metas(scene, seq, NULL);
}
void SEQ_relations_invalidate_cache_preprocessed(Scene *scene, Sequence *seq)
@ -147,6 +179,7 @@ void SEQ_relations_invalidate_cache_preprocessed(Scene *scene, Sequence *seq)
true,
SEQ_CACHE_STORE_PREPROCESSED | SEQ_CACHE_STORE_COMPOSITE |
SEQ_CACHE_STORE_FINAL_OUT);
seq_relations_find_and_invalidate_metas(scene, seq, NULL);
}
void SEQ_relations_invalidate_cache_composite(Scene *scene, Sequence *seq)
@ -157,6 +190,7 @@ void SEQ_relations_invalidate_cache_composite(Scene *scene, Sequence *seq)
sequence_invalidate_cache(
scene, seq, true, SEQ_CACHE_STORE_COMPOSITE | SEQ_CACHE_STORE_FINAL_OUT);
seq_relations_find_and_invalidate_metas(scene, seq, NULL);
}
void SEQ_relations_invalidate_dependent(Scene *scene, Sequence *seq)
@ -167,6 +201,7 @@ void SEQ_relations_invalidate_dependent(Scene *scene, Sequence *seq)
sequence_invalidate_cache(
scene, seq, false, SEQ_CACHE_STORE_COMPOSITE | SEQ_CACHE_STORE_FINAL_OUT);
seq_relations_find_and_invalidate_metas(scene, seq, NULL);
}
static void invalidate_scene_strips(Scene *scene, Scene *scene_target, ListBase *seqbase)