static void SetFrames(List <GifFrame> frames, StreamHelper streamHelper, Stream fs)
{
foreach (GifFrame f in frames)
{
List <byte> list = new List <byte>();
if (f.GraphicExtension != null)
{
list.AddRange(f.GraphicExtension.GetBuffer());
}
f.ImageDescriptor.SortFlag = false;
f.ImageDescriptor.InterlaceFlag = false;
list.AddRange(f.ImageDescriptor.GetBuffer());
if (f.ImageDescriptor.LctFlag)
{
list.AddRange(f.LocalColorTable);
}
streamHelper.WriteBytes(list.ToArray());
int transIndex = -1;
if (f.GraphicExtension.TransparencyFlag)
{
transIndex = f.GraphicExtension.TranIndex;
}
byte[] indexedPixel = GetImagePixels(f.Image, f.LocalColorTable, transIndex);
LZWEncoder lzw = new LZWEncoder(indexedPixel, (byte)f.ColorDepth);
lzw.Encode(fs);
streamHelper.WriteBytes(new byte[] { 0 });
}
streamHelper.WriteBytes(new byte[] { 0x3B });
}
static void SetFrames(List<GifFrame> frames,StreamHelper streamHelper,Stream fs)
{
foreach (GifFrame f in frames)
{
List<byte> list = new List<byte>();
if (f.GraphicExtension != null)
{
list.AddRange(f.GraphicExtension.GetBuffer());
}
f.ImageDescriptor.SortFlag = false;
f.ImageDescriptor.InterlaceFlag = false;
list.AddRange(f.ImageDescriptor.GetBuffer());
if (f.ImageDescriptor.LctFlag)
{
list.AddRange(f.LocalColorTable);
}
streamHelper.WriteBytes(list.ToArray());
int transIndex = -1;
if (f.GraphicExtension.TransparencyFlag)
{
transIndex = f.GraphicExtension.TranIndex;
}
byte[] indexedPixel = GetImagePixels(f.Image, f.LocalColorTable, transIndex);
LZWEncoder lzw = new LZWEncoder(indexedPixel, (byte)f.ColorDepth);
lzw.Encode(fs);
streamHelper.WriteBytes(new byte[] { 0 });
}
streamHelper.WriteBytes(new byte[] { 0x3B });
}
