internal NikonThumbnail(NkMAIDImageInfo imageInfo, IntPtr data)
{
_stride = (int)imageInfo.ulRowBytes;
_width = (int)imageInfo.szTotalPixels.w;
_height = (int)imageInfo.szTotalPixels.h;
_colorSpace = imageInfo.ulColorSpace;
_pixels = new byte[_stride * _height];
Marshal.Copy(data, _pixels, 0, _pixels.Length);
}
//
// Data Callback
//
eNkMAIDResult DataProc(
IntPtr refClient,
IntPtr pDataInfo,
IntPtr pData)
{
NkMAIDDataInfo info = *((NkMAIDDataInfo *)pDataInfo.ToPointer());
switch (info.ulType)
{
case eNkMAIDDataObjType.kNkMAIDDataObjType_File:
case eNkMAIDDataObjType.kNkMAIDDataObjType_File | eNkMAIDDataObjType.kNkMAIDDataObjType_Image:
case eNkMAIDDataObjType.kNkMAIDDataObjType_File | eNkMAIDDataObjType.kNkMAIDDataObjType_Sound:
case eNkMAIDDataObjType.kNkMAIDDataObjType_File | eNkMAIDDataObjType.kNkMAIDDataObjType_Thumbnail:
case eNkMAIDDataObjType.kNkMAIDDataObjType_File | eNkMAIDDataObjType.kNkMAIDDataObjType_Video:
if (DataFile != null)
{
NkMAIDFileInfo fileInfo = *((NkMAIDFileInfo *)pDataInfo.ToPointer());
DataFile(this, fileInfo, pData);
}
break;
case eNkMAIDDataObjType.kNkMAIDDataObjType_Thumbnail:
if (DataImage != null)
{
NkMAIDImageInfo imageInfo = *((NkMAIDImageInfo *)pDataInfo.ToPointer());
DataImage(this, imageInfo, pData);
}
break;
case eNkMAIDDataObjType.kNkMAIDDataObjType_Sound:
if (DataSound != null)
{
NkMAIDSoundInfo soundInfo = *((NkMAIDSoundInfo *)pDataInfo.ToPointer());
DataSound(this, soundInfo, pData);
}
break;
default:
Debug.Print("Unexpected data object type: {0}", info.ulType);
break;
}
return(eNkMAIDResult.kNkMAIDResult_NoError);
}
void data_DataImage(NikonObject sender, NkMAIDImageInfo imageInfo, IntPtr data)
{
NikonThumbnail thumbnail = new NikonThumbnail(imageInfo, data);
Scheduler.Callback(new ThumbnailReadyDelegate(OnThumbnailReady), this, thumbnail);
}
internal NikonThumbnail(NkMAIDImageInfo imageInfo, IntPtr data)
{
_stride = (int)imageInfo.ulRowBytes;
_width = (int)imageInfo.szTotalPixels.w;
_height = (int)imageInfo.szTotalPixels.h;
_colorSpace = imageInfo.ulColorSpace;
_pixels = new byte[_stride * _height];
Marshal.Copy(data, _pixels, 0, _pixels.Length);
}
void data_DataImage(NikonObject sender, NkMAIDImageInfo imageInfo, IntPtr data)
{
NikonThumbnail thumbnail = new NikonThumbnail(imageInfo, data);
Scheduler.Callback(new ThumbnailReadyDelegate(OnThumbnailReady), this, thumbnail);
}