public IEnumerable<Image> GetImageEnumerator()
{
if (!isWorking && File.Exists(CachePath) && indexList != null && indexList.Count > 0)
{
using (FileStream fsCache = new FileStream(CachePath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
foreach (LocationInfo index in indexList)
{
using (MemoryStream ms = new MemoryStream())
{
fsCache.CopyStreamTo(ms, (int)index.Location, (int)index.Length);
yield return Image.FromStream(ms);
}
}
}
}
}
public IEnumerable<Image> GetImageEnumerator()
{
if (!IsWorking && File.Exists(Options.OutputPath) && indexList != null && indexList.Count > 0)
{
using (FileStream fsCache = new FileStream(Options.OutputPath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
foreach (LocationInfo index in indexList)
{
if (index.Location > int.MaxValue || index.Length > int.MaxValue)
{
MessageBox.Show(string.Format("Cache file size cannot exceed {0} Bytes.\r\nPlease use FFmpeg screen recording instead of GIF.", int.MaxValue), "ShareX", MessageBoxButtons.OK, MessageBoxIcon.Warning);
yield break;
}
using (MemoryStream ms = new MemoryStream())
{
fsCache.CopyStreamTo(ms, (int)index.Location, (int)index.Length);
yield return Image.FromStream(ms);
}
}
}
}
}
private Stream PrepareDataFromFile(string fp)
{
Stream data = null;
using (var fs = new FileStream(fp, FileMode.Open, FileAccess.Read, FileShare.Read))
{
data = new MemoryStream();
fs.CopyStreamTo(data);
}
return data;
}