Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible

[goodguy/history.git] / cinelerra-5.0 / cinelerra / framecache.h

diff --git a/cinelerra-5.0/cinelerra/framecache.h b/cinelerra-5.0/cinelerra/framecache.h
deleted file mode 100644 (file)
index 2dcf4c8..0000000
--- a/cinelerra-5.0/cinelerra/framecache.h
+++ /dev/null
@@ -1,116 +0,0 @@
-
-/*
- * CINELERRA
- * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
- * 
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- * 
- */
-
-#ifndef FRAMECACHE_H
-#define FRAMECACHE_H
-
-
-#include "cachebase.h"
-#include "indexable.inc"
-#include "mutex.inc"
-#include "vframe.inc"
-
-
-#include <stdint.h>
-
-// Simply a table of images described by frame position and dimensions.
-// The frame position is relative to the frame rate of the source file.
-// This object is used by File for playback.
-// and MWindow for timeline drawing.
-// CICache scans all the files for
-// frame caches and deletes what's needed to maintain the cache size.
-
-class FrameCacheItem : public CacheItemBase
-{
-public:
-       FrameCacheItem();
-       ~FrameCacheItem();
-
-       int get_size();
-
-       VFrame *data;
-       double frame_rate;
-       int layer;
-};
-
-class FrameCache : public CacheBase
-{
-public:
-       FrameCache();
-       ~FrameCache();
-
-// Returns 1 if frame exists in cache and copies it to the frame argument.
-       int get_frame(VFrame *frame, 
-               int64_t position,
-               int layer,
-               double frame_rate,
-               int source_id = -1);
-// Returns pointer to cache entry if frame exists or 0.
-// If a frame is found, the frame cache is left in the locked state until 
-// unlock is called.  If nothing is found, the frame cache is unlocked before
-// returning.  This keeps the item from being deleted.
-// asset - supplied by user if the cache is not part of a file.
-       VFrame* get_frame_ptr(int64_t position,
-               int layer,
-               double frame_rate,
-               int color_model,
-               int w,
-               int h,
-               int source_id = -1);
-// Puts the frame in cache.
-// use_copy - if 1 a copy of the frame is made.  if 0 the argument is stored.
-// The copy of the frame is deleted by FrameCache in a future delete_oldest.
-// asset - supplied by user if the cache is not part of a file.
-       void put_frame(VFrame *frame, 
-               int64_t position,
-               int layer,
-               double frame_rate,
-               int use_copy,
-               Indexable *indexable);
-
-       void dump();
-
-
-
-
-
-private:
-// Return 1 if matching frame exists.
-// Return 0 if not.
-       int frame_exists(VFrame *format,
-               int64_t position,
-               int layer,
-               double frame_rate,
-               FrameCacheItem **item_return,
-               int source_id);
-       int frame_exists(int64_t position, 
-               int layer,
-               double frame_rate,
-               int color_model,
-               int w,
-               int h,
-               FrameCacheItem **item_return,
-               int source_id);
-};
-
-
-
-#endif