protected override void RunOverride(MainForm form, object tag)
{
TempFileCollection files = null;
IWICImagingFactory factory = (IWICImagingFactory) new WICImagingFactory();
IWICBitmapEncoderInfo info = null;
IWICBitmapEncoder encoder = null;
IWICStream stream = null;
int i = 0;
try
{
files = new TempFileCollection();
info = (IWICBitmapEncoderInfo)factory.CreateComponentInfo(Parent.Clsid);
do
{
stream.ReleaseComObject();
encoder.ReleaseComObject();
stream = factory.CreateStream();
stream.InitializeFromFilename(files.AddExtension(i.ToString(CultureInfo.InvariantCulture)), NativeMethods.GenericAccessRights.GENERIC_WRITE);
i++;
try
{
encoder = info.CreateInstance();
encoder.Initialize(stream, WICBitmapEncoderCacheOption.WICBitmapEncoderNoCache);
}
catch (Exception e)
{
form.Add(this, e.TargetSite.ToString(Resources._0_Failed), new DataEntry(e));
break;
}
}while(ProcessEncoder(form, encoder, tag));
}
finally
{
factory.ReleaseComObject();
info.ReleaseComObject();
encoder.ReleaseComObject();
stream.ReleaseComObject();
if (files != null)
{
files.Delete();
}
}
}
IEnumerable <string> GetDecodableFiles(MainForm form, Guid decoderClsid)
{
IWICImagingFactory factory = (IWICImagingFactory) new WICImagingFactory();
IWICBitmapDecoderInfo info = null;
IWICBitmapDecoder decoder = null;
try
{
info = (IWICBitmapDecoderInfo)factory.CreateComponentInfo(decoderClsid);
if (Settings.Default.Files != null)
{
foreach (string s in Settings.Default.Files)
{
IWICStream stream = factory.CreateStream();
try
{
stream.InitializeFromFilename(s, NativeMethods.GenericAccessRights.GENERIC_READ);
bool matches = info.MatchesPattern(stream);
stream.Seek(0, 0, IntPtr.Zero);
decoder = info.CreateInstance();
if (decoder != null)
{
WICBitmapDecoderCapabilities?capabilities = null;
try
{
capabilities = decoder.QueryCapability(stream);
if (!matches)
{
QueryCapabilitiesError(form, string.Format(CultureInfo.CurrentUICulture, Resources.PatternDoesnotMatchButPassed, "IWICBitmapDecoder::QueryCapability(...)"), new DataEntry(s));
}
}
catch (Exception e)
{
if (Array.IndexOf(queryCapabilitiesErrors, (WinCodecError)Marshal.GetHRForException(e)) < 0)
{
QueryCapabilitiesError(form, e.TargetSite.ToString(Resources._0_FailedWithIncorrectHRESULT), new DataEntry(s), new DataEntry(Resources.Actual, e), new DataEntry(Resources.Expected, queryCapabilitiesErrors));
}
}
if (capabilities.HasValue && 0 != (uint)(capabilities.Value & (WICBitmapDecoderCapabilities.WICBitmapDecoderCapabilityCanDecodeSomeImages | WICBitmapDecoderCapabilities.WICBitmapDecoderCapabilityCanDecodeAllImages)))
{
yield return(s);
}
}
}
finally
{
stream.ReleaseComObject();
decoder.ReleaseComObject();
decoder = null;
}
}
}
}
finally
{
factory.ReleaseComObject();
info.ReleaseComObject();
decoder.ReleaseComObject();
}
}
protected override void RunOverride(MainForm form, object tag)
{
bool hasFile = false;
bool processed = false;
IWICImagingFactory factory = (IWICImagingFactory) new WICImagingFactory();
IWICBitmapDecoderInfo info = null;
IWICBitmapDecoder decoder = null;
try
{
info = (IWICBitmapDecoderInfo)factory.CreateComponentInfo(Parent.Clsid);
foreach (string file in GetDecodableFiles(form, Parent.Clsid))
{
decoder.ReleaseComObject();
decoder = info.CreateInstance();
hasFile = true;
IWICStream stream = factory.CreateStream();
stream.InitializeFromFilename(file, NativeMethods.GenericAccessRights.GENERIC_READ);
try
{
decoder.Initialize(stream, WICDecodeOptions.WICDecodeMetadataCacheOnDemand);
if (ProcessDecoder(form, decoder, new DataEntry[] { new DataEntry(file) }, tag))
{
for (uint index = 0; index < decoder.GetFrameCount(); index++)
{
IWICBitmapFrameDecode frame = decoder.GetFrame(index);
try
{
if (ProcessFrameDecode(form, frame, new DataEntry[] { new DataEntry(file), new DataEntry(index) }, tag))
{
processed = true;
}
}
finally
{
frame.ReleaseComObject();
}
}
}
else
{
processed = true;
}
}
catch (Exception e)
{
form.Add(this, e.TargetSite.ToString(Resources._0_Failed), new DataEntry(file), new DataEntry(e));
}
finally
{
stream.ReleaseComObject();
}
}
}
finally
{
factory.ReleaseComObject();
info.ReleaseComObject();
decoder.ReleaseComObject();
}
if (!hasFile)
{
form.Add(Parent, string.Format(CultureInfo.CurrentUICulture, Resources.NoFilesFor_0, Parent.Text));
}
else if (!processed)
{
form.Add(this, string.Format(CultureInfo.CurrentUICulture, Resources.NoFilesFor_0, Text));
}
}
