private Bitmap CacheBitmap(int index)
{
// Check for overflow
if (activeCachedBitmaps > CACHED_BITMAPS_MAX_ACTIVE)
{
ClearCachedLists();
}
activeCachedBitmaps++;
VideoBagStream.FileEntry[] entries = videoBag.GetAllEntries();
// Read bitmap from stream
int ox, oy;
Bitmap bit = videoBag.GetBitmap(entries[index], out ox, out oy);
// Store offset and bitmap pointer
DrawOffsets[index] = new int[] { ox, oy };
cachedBitmapArray[index] = bit;
return(bit);
}
public VideoBagCachedProvider()
{
videoBag = new VideoBagStream();
cachedBitmapArray = new Bitmap[videoBag.GetAllEntries().Length];
DrawOffsets = new int[cachedBitmapArray.Length][];
}