CAMERARAWE

CAMERARAWE: OP_CAMERARAWE

	Copy Code
typedef struct { DWORD Reserved0; BYTE PICHUGE* Reserved1; BYTE PICHUGE* Reserved2; BYTE PICHUGE* Reserved3; BYTE PICHUGE* Reserved4; BYTE PICHUGE* Reserved5; BYTE PICHUGE* Reserved6; BYTE PICHUGE* Reserved7; BYTE PICHUGE* Reserved8; PICFLAGS PicFlags; PICFLAGS PicFlags2; REGION2 Region; LONG WhiteBalanceMethod; double RedFactor; double BlueFactor; double BrightnessFactor; double Gamma; BOOL DoNotClipColors; BOOL DoNotConvertTosRGB; LONG InterpolationMethod; BOOL QuarterSizeImage; BOOL FourColorRGB; BOOL DoNotStretchColors; BOOL DoNotRemoveRotation; BOOL UseSecondaryPixels; LONG FileLength; DWORD ThumbnailType; DWORD ThumbnailLength; BYTE PICHUGE* ThumbnailBuffer; DWORD DetectionMethod; } CAMERARAWE;

Copy Code

typedef struct {
   DWORD                       Reserved0;
   BYTE PICHUGE*               Reserved1;
   BYTE PICHUGE*               Reserved2;
   BYTE PICHUGE*               Reserved3;
   BYTE PICHUGE*               Reserved4;
   BYTE PICHUGE*               Reserved5;
   BYTE PICHUGE*               Reserved6;
   BYTE PICHUGE*               Reserved7;
   BYTE PICHUGE*               Reserved8;
   PICFLAGS                    PicFlags;
   PICFLAGS                    PicFlags2;
   REGION2                     Region;
   LONG                        WhiteBalanceMethod;
   double                      RedFactor;
   double                      BlueFactor;
   double                      BrightnessFactor;
   double                      Gamma;
   BOOL                        DoNotClipColors;
   BOOL                        DoNotConvertTosRGB;
   LONG                        InterpolationMethod;
   BOOL                        QuarterSizeImage;
   BOOL                        FourColorRGB;
   BOOL                        DoNotStretchColors;
   BOOL                        DoNotRemoveRotation;
   BOOL                        UseSecondaryPixels;
   LONG                        FileLength;
   DWORD                       ThumbnailType;
   DWORD                       ThumbnailLength;
   BYTE PICHUGE*               ThumbnailBuffer;
   DWORD                       DetectionMethod;
} CAMERARAWE;

Fields:

Name	Description
Reserved0 - Reserved8	These fields are not currently used and must be set to 0.
PicFlags	If PF_ExpandThumbnail is set then the thumbnail will be returned in ThumbnailBuffer.
PicFlags2	This field is not currently used and must be set to 0.
Region	Information about the uncompressed image. This information will be set by REQ_INIT if it recognizes the image. Note that Region.Width and Region.Height and Region.Stride reflect the output image size. Those values will be the same as the values for the original image unless F_Crop is used to specify a subset of the image to return.
WhiteBalanceMethod	Set to 0 to have the opcode white balance the image, as the camera specified. If camera white-balance is not available, the opcode will set this value to 1 (during REQ_EXEC) and proceed as if that was the original value. Set to 1 to have the opcode automatically white balance the image by examining the image content. Set to 2 to apply no white balancing to the image.
RedFactor	Red samples in each pixel will be multiplied by this value after white balancing. This allows for white to be manually balanced or for additional adjustment to be applied after automatic processing. Valid values are 0.0 (indicating nothing should be done) or 0.01 to 100.0.
BlueFactor	Blue samples in each pixel will be multiplied by this value after white balancing. This allows for white to be manually balanced or for additional adjustment to be applied after automatic processing. Valid values are 0.0 (indicating nothing should be done) or 0.01 to 100.0.
BrightnessFactor	The brightness of each pixel will be multiplied using this factor. Valid values are 0.0 (indicating nothing should be done) or 0.01 to 100.0.
Gamma	Gamma correction value to apply to each pixel. Valid values are 0.0 (meaning perform no gamma correction) or 0.1 to 10.0.
DoNotClipColors	Set to TRUE to allow colors to exceed the expected range (but still not exceed the range of 0-65535.)
DoNotConvertTosRGB	Set to TRUE to ignore possible camera color space differences and return the pixels in their native color space.
InterpolationMethod	Set to 0 for a high-quality interpolation method. Set to 1 for a faster, but lower quality method. Interpolation affects boundaries and fine detail.
QuarterSizeImage	Set to TRUE to return an image that has been reduced by half in each direction. This is much faster than producing a full image and can be useful for thumbnails.
FourColorRGB	Set to TRUE to select an optional method for reading RGB raw images. This option is useful in some situations if noise is present in the output image.
DoNotStretchColors	Ordinarily, the opcode will automatically adjust the brightness/contrast to produce a well-lit image. Set this parameter to TRUE to skip this processing.
DoNotRemoveRotation	Because of the physical characteristics of Fuji CCD's, their images must be rotated. Set this parameter to TRUE to skip this rotation.
UseSecondaryPixels	Set to TRUE to use secondary pixels (if available). Secondary pixels are less sensitive to light and will produce an image that is darker, but which has more detail in the bright areas.
FileLength	Set to the length of the file containing the source image. If this value is left set to zero, the opcode will read through the get queue to determine the length of the file. Once it has determined the length of the file, it will set this parameter to the length.
ThumbnailType	This will be set to the type of the thumbnail in ThumbnailBuffer. One of the following: BI_picJPEG, BI_PGM, BI_PPM.
ThumbnailLength	This will be set to the length of the image in ThumbnailBuffer in bytes.
ThumbnailBuffer	This will contain the thumbnail image if PF_ExpandThumbnail is set in PicFlags and the RAW file contains a thumbnail. This buffer is managed by the opcode and should be set to 0 before calling REQ_INIT.
DetectionMethod	This will be set to the method by which the file type was detected. One of the following: DETECTION_METHOD_NONE, DETECTION_METHOD_HEADER, DETECTION_METHOD_HEADERLESS.