public WicPixelFormatConverter(object comObject)
: base(comObject)
{
using (var info = new ComObjectWrapper <IWICFormatConverterInfo>(comObject))
{
info.Object.GetPixelFormats(0, null, out var len);
var pf = new Guid[len];
if (len > 0)
{
info.Object.GetPixelFormats(len, pf, out _);
}
PixelFormats = pf;
_pixelFormatsList = new Lazy <IReadOnlyList <WicPixelFormat> >(GetPixelFormatsList, true);
}
}
protected WicMetadataHandler(object comObject)
: base(comObject)
{
using (var info = new ComObjectWrapper <IWICMetadataHandlerInfo>(comObject))
{
info.Object.GetMetadataFormat(out Guid guid);
Guid = guid;
info.Object.GetDeviceManufacturer(0, null, out var len);
if (len >= 0)
{
var sb = new StringBuilder(len);
info.Object.GetDeviceManufacturer(len + 1, sb, out _);
DeviceManufacturer = sb.ToString();
}
info.Object.GetDeviceModels(0, null, out len);
if (len >= 0)
{
var sb = new StringBuilder(len);
info.Object.GetDeviceModels(len + 1, sb, out _);
DeviceModels = sb.ToString();
}
info.Object.GetContainerFormats(0, null, out var count);
if (count > 0)
{
var guids = new Guid[count];
if (info.Object.GetContainerFormats(count, guids, out _) == 0)
{
ContainerFormats = guids;
}
}
ContainerFormats = ContainerFormats ?? Array.Empty <Guid>();
info.Object.DoesRequireFullStream(out var b);
RequiresFullStream = b;
info.Object.DoesSupportPadding(out b);
SupportsPadding = b;
info.Object.DoesRequireFixedSize(out b);
RequiresFixedSize = b;
}
}
protected WicImagingComponent(object comObject)
{
var wrapper = new ComObjectWrapper <IWICComponentInfo>(comObject);
wrapper.Object.GetCLSID(out Guid guid);
Clsid = guid;
wrapper.Object.GetSigningStatus(out var status);
SigningStatus = status;
wrapper.Object.GetComponentType(out var type);
Type = type;
wrapper.Object.GetFriendlyName(0, null, out var len);
if (len >= 0)
{
var sb = new StringBuilder(len);
wrapper.Object.GetFriendlyName(len + 1, sb, out _);
FriendlyName = sb.ToString();
}
wrapper.Object.GetAuthor(0, null, out len);
if (len >= 0)
{
var sb = new StringBuilder(len);
wrapper.Object.GetAuthor(len + 1, sb, out _);
Author = sb.ToString();
}
wrapper.Object.GetVersion(0, null, out len);
if (len >= 0)
{
var sb = new StringBuilder(len);
wrapper.Object.GetVersion(len + 1, sb, out _);
Version = sb.ToString();
}
wrapper.Object.GetSpecVersion(0, null, out len);
if (len >= 0)
{
var sb = new StringBuilder(len);
wrapper.Object.GetSpecVersion(len + 1, sb, out _);
SpecVersion = sb.ToString();
}
}
public WicBitmapLock(object comObject)
{
using (var wrapper = new ComObjectWrapper <IWICBitmapLock>(comObject))
{
wrapper.Object.GetDataPointer(out var size, out var ptr);
DataSize = size;
DataPointer = ptr;
wrapper.Object.GetPixelFormat(out var format);
PixelFormat = WicImagingComponent.FromClsid <WicPixelFormat>(format);
wrapper.Object.GetSize(out var width, out var height);
Width = width;
Height = height;
wrapper.Object.GetStride(out var stride);
Stride = stride;
}
}
public WicPixelFormat(object comObject)
: base(comObject)
{
using (var info = new ComObjectWrapper <IWICPixelFormatInfo2>(comObject))
{
info.Object.GetFormatGUID(out var guid);
Guid = guid;
info.Object.GetChannelCount(out var i);
ChannelCount = (int)i;
info.Object.GetBitsPerPixel(out i);
BitsPerPixel = (int)i;
info.Object.GetNumericRepresentation(out var nr);
NumericRepresentation = nr;
info.Object.SupportsTransparency(out bool b);
SupportsTransparency = b;
}
}
protected WicCodec(object comObject)
: base(comObject)
{
using (var info = new ComObjectWrapper <IWICBitmapCodecInfo>(comObject).ComObject)
{
_pixelFormatsList = new Lazy <IReadOnlyList <WicPixelFormat> >(GetPixelFormatsList, true);
info.Object.GetContainerFormat(out Guid guid);
ContainerFormat = guid;
info.Object.GetFileExtensions(0, null, out var len);
if (len >= 0)
{
var sb = new StringBuilder(len);
info.Object.GetFileExtensions(len + 1, sb, out _);
FileExtensions = sb.ToString();
}
info.Object.GetColorManagementVersion(0, null, out len);
if (len >= 0)
{
var sb = new StringBuilder(len);
info.Object.GetColorManagementVersion(len + 1, sb, out _);
ColorManagementVersion = sb.ToString();
}
info.Object.GetDeviceManufacturer(0, null, out len);
if (len >= 0)
{
var sb = new StringBuilder(len);
info.Object.GetDeviceManufacturer(len + 1, sb, out _);
DeviceManufacturer = sb.ToString();
}
info.Object.GetDeviceModels(0, null, out len);
if (len >= 0)
{
var sb = new StringBuilder(len);
info.Object.GetDeviceModels(len + 1, sb, out _);
DeviceModels = sb.ToString();
}
info.Object.GetMimeTypes(0, null, out len);
if (len >= 0)
{
var sb = new StringBuilder(len);
info.Object.GetMimeTypes(len + 1, sb, out _);
MimeTypes = sb.ToString();
}
info.Object.DoesSupportAnimation(out bool b);
SupportsAnimation = b;
info.Object.DoesSupportChromakey(out b);
SupportsChromakey = b;
info.Object.DoesSupportLossless(out b);
SupportsLossless = b;
info.Object.DoesSupportMultiframe(out b);
SupportsMultiframe = b;
FileExtensionsList = FileExtensions.SplitToList(',').Select(s => s.ToLowerInvariant()).OrderBy(s => s).ToList().AsReadOnly();
MimeTypesList = MimeTypes.SplitToList(',').OrderBy(s => s).ToList().AsReadOnly();
info.Object.GetPixelFormats(0, null, out len);
if (len > 0)
{
var pf = new Guid[len];
info.Object.GetPixelFormats(len, pf, out _).ThrowOnError();
PixelFormats = pf;
}
else
{
PixelFormats = Array.Empty <Guid>();
}
}
}
