1 files changed, 56 insertions, 0 deletions
diff --git a/source/blender/sequencer/intern/disk_cache.h b/source/blender/sequencer/intern/disk_cache.h
new file mode 100644
index 00000000000..a84bfaf5ea0
--- /dev/null
+++ b/source/blender/sequencer/intern/disk_cache.h
@@ -0,0 +1,56 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2021 Blender Foundation.
+ * All rights reserved.
+ */
+
+/** \file
+ * \ingroup sequencer
+ */
+
+#pragma once
+
+/** \file
+ * \ingroup sequencer
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct ImBuf;
+struct Main;
+struct Scene;
+struct SeqCacheKey;
+struct SeqDiskCache;
+struct Sequence;
+
+struct SeqDiskCache *seq_disk_cache_create(struct Main *bmain, struct Scene *scene);
+void seq_disk_cache_free(struct SeqDiskCache *disk_cache);
+bool seq_disk_cache_is_enabled(struct Main *bmain);
+struct ImBuf *seq_disk_cache_read_file(struct SeqDiskCache *disk_cache, struct SeqCacheKey *key);
+bool seq_disk_cache_write_file(struct SeqDiskCache *disk_cache,
+                               struct SeqCacheKey *key,
+                               struct ImBuf *ibuf);
+bool seq_disk_cache_enforce_limits(struct SeqDiskCache *disk_cache);
+void seq_disk_cache_invalidate(struct SeqDiskCache *disk_cache,
+                               struct Scene *scene,
+                               struct Sequence *seq,
+                               struct Sequence *seq_changed,
+                               int invalidate_types);
+#ifdef __cplusplus
+}
+#endif