+++ /dev/null
-
-/*
- * 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
- *
- */
-
-#include "cstrdup.h"
-#include "indexable.h"
-#include "mutex.h"
-#include "wavecache.h"
-
-#include <string.h>
-
-
-WaveCacheItem::WaveCacheItem()
- : CacheItemBase()
-{
-}
-
-WaveCacheItem::~WaveCacheItem()
-{
-}
-
-int WaveCacheItem::get_size()
-{
- return sizeof(WaveCacheItem) + (path ? strlen(path) : 0);
-}
-
-
-
-WaveCache::WaveCache()
- : CacheBase()
-{
-}
-
-WaveCache::~WaveCache()
-{
-}
-
-
-WaveCacheItem* WaveCache::get_wave(int indexable_id,
- int channel,
- int64_t start,
- int64_t end)
-{
- lock->lock("WaveCache::get_wave");
- WaveCacheItem *result = 0;
-
- result = (WaveCacheItem*)get_item(start);
- while(result && result->position == start)
- {
- if(result->indexable_id == indexable_id &&
- result->channel == channel &&
- result->end == end)
- {
- result->age = get_age();
- return result;
- }
- else
- result = (WaveCacheItem*)result->next;
- }
-
- lock->unlock();
- return 0;
-}
-
-void WaveCache::put_wave(Indexable *indexable,
- int channel,
- int64_t start,
- int64_t end,
- double high,
- double low)
-{
- lock->lock("WaveCache::put_wave");
- WaveCacheItem *item = new WaveCacheItem;
- item->indexable_id = indexable->id;
- item->path = cstrdup(indexable->path);
- item->channel = channel;
- item->position = start;
- item->end = end;
- item->high = high;
- item->low = low;
-
- put_item(item);
- lock->unlock();
-}
-
-
-
-
-
-