//---------------------------------------------------------------------------
void File_Dpx::GenericSectionHeader_Dpx_ImageElement()
{
Element_Begin1("image element");
int8u Descriptor, TransferCharacteristic, ColorimetricSpecification, BitDephs;
Info_B4(DataSign, "Data sign");Param_Info1((DataSign==0?"unsigned":"signed"));
Skip_B4( "Reference low data code value");
Skip_BF4( "Reference low quantity represented");
Skip_B4( "Reference high data code value");
Skip_BF4( "Reference high quantity represented");
Get_B1 (Descriptor, "Descriptor");Param_Info1(DPX_Descriptors(Descriptor));
Get_B1 (TransferCharacteristic, "Transfer characteristic");Param_Info1(DPX_TransferCharacteristic(TransferCharacteristic));
Get_B1 (ColorimetricSpecification, "Colorimetric specification");Param_Info1(DPX_ColorimetricSpecification(ColorimetricSpecification));
Get_B1 (BitDephs, "Bit depth");Param_Info1(DPX_ValidBitDephs(BitDephs));
Info_B2(ComponentDataPackingMethod, "Packing");Param_Info1((ComponentDataPackingMethod<8?DPX_ComponentDataPackingMethod[ComponentDataPackingMethod]:"invalid"));
Info_B2(ComponentDataEncodingMethod, "Encoding");Param_Info1((ComponentDataEncodingMethod<8?DPX_ComponentDataEncodingMethod[ComponentDataEncodingMethod]:"invalid"));
Skip_B4( "Offset to data");
Skip_B4( "End-of-line padding");
Skip_B4( "End-of-image padding");
Skip_UTF8(32, "Description of image element");
Element_End0();
FILLING_BEGIN();
if (Frame_Count==0)
{
Fill(StreamKind_Last, StreamPos_Last, "ColorSpace", DPX_Descriptors_ColorSpace(Descriptor));
Fill(StreamKind_Last, StreamPos_Last, "ChromaSubsampling", DPX_Descriptors_ChromaSubsampling(Descriptor));
Fill(StreamKind_Last, StreamPos_Last, "BitDepth", BitDephs);
Fill(StreamKind_Last, StreamPos_Last, "colour_description_present", "Yes");
Fill(StreamKind_Last, StreamPos_Last, "colour_primaries", DPX_TransferCharacteristic(TransferCharacteristic));
Fill(StreamKind_Last, StreamPos_Last, "transfer_characteristics", DPX_ColorimetricSpecification(ColorimetricSpecification));
}
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Ibi::UInteger_Info()
{
switch (Element_Size)
{
case 1 :
{
Info_B1(Data, "Data"); Element_Info(Data);
return;
}
case 2 :
{
Info_B2(Data, "Data"); Element_Info(Data);
return;
}
case 3 :
{
Info_B3(Data, "Data"); Element_Info(Data);
return;
}
case 4 :
{
Info_B4(Data, "Data"); Element_Info(Data);
return;
}
case 5 :
{
Info_B5(Data, "Data"); Element_Info(Data);
return;
}
case 6 :
{
Info_B6(Data, "Data"); Element_Info(Data);
return;
}
case 7 :
{
Info_B7(Data, "Data"); Element_Info(Data);
return;
}
case 8 :
{
Info_B8(Data, "Data"); Element_Info(Data);
return;
}
case 16:
{
Info_B16(Data, "Data"); Element_Info(Data);
return;
}
default : Skip_XX(Element_Size, "Data");
}
}
//---------------------------------------------------------------------------
void File_Dpx::GenericSectionHeader_Dpx()
{
Element_Name("Generic section header");
//Parsing
Element_Begin1("File information");
std::string Version, CreationDate, Creator, Project, Copyright;
int32u Size_Header, Size_Total, Size_Generic, Size_Industry, Size_User;
Skip_String(4, "Magic number");
Get_X4 (Size_Header, "Offset to image data");
Get_String(8, Version, "Version number of header format");
Get_X4 (Size_Total, "Total image file size");
Skip_B4( "Ditto Key");
Get_X4 (Size_Generic, "Generic section header length");
Get_X4 (Size_Industry, "Industry specific header length");
Get_X4 (Size_User, "User-defined header length");
Skip_UTF8 (100, "FileName");
Get_String (24, CreationDate, "Creation Date");
Get_String (100, Creator, "Creator");
Get_String (200, Project, "Project");
Get_String (200, Copyright, "Right to use or copyright statement");
Skip_B4( "Encryption key");
Skip_XX(104, "Reserved for future use");
Element_End0();
Element_Begin1("Image information");
int32u Width, Height, PAR_H, PAR_V;
int16u ImageElements;
Info_B2(ImageOrientation, "Image orientation");Param_Info1(DPX_Orientation[ImageOrientation]);
Get_X2 (ImageElements, "Number of image elements");
if (ImageElements>8)
ImageElements=8;
Get_X4 (Width, "Pixels per line");
Get_X4 (Height, "Lines per image element");
for(int16u ImageElement=0; ImageElement<ImageElements; ImageElement++)
GenericSectionHeader_Dpx_ImageElement();
if (ImageElements!=8)
Skip_XX((8-ImageElements)*72, "Padding");
Skip_XX(52, "Reserved for future use");
Element_End0();
Element_Begin1("Image source information");
Skip_B4( "X Offset");
Skip_B4( "Y Offset");
Skip_BF4( "X center");
Skip_BF4( "Y center");
Skip_B4( "X original size");
Skip_B4( "Y original size");
Skip_UTF8(100, "Source image filename");
Skip_UTF8(24, "Source image date/time");
Skip_UTF8(32, "Input device name");
Skip_UTF8(32, "Input device serial number");
Element_Begin1("Border validity");
Skip_B2( "XL border");
Skip_B2( "XR border");
Skip_B2( "YT border");
Skip_B2( "YB border");
Element_End0();
Get_X4 (PAR_H, "Pixel ratio : horizontal");
Get_X4 (PAR_V, "Pixel ratio : vertical");
Element_Begin1("Additional source image information");
Skip_BF4( "X scanned size");
Skip_BF4( "Y scanned size");
Skip_XX(20, "Reserved for future use");
Element_End0();
FILLING_BEGIN();
//Coherency tests
if (File_Offset+Buffer_Offset+Size_Total!=Config->File_Current_Size)
Size_Total=(int32u)(Config->File_Current_Size-(File_Offset+Buffer_Offset)); //The total size is bigger than the real size
if (Size_Generic==(int32u)-1)
Size_Generic=(int32u)Element_Size;
if (Size_Industry==(int32u)-1)
Size_Industry=0;
if (Size_User==(int32u)-1)
Size_User=0;
if (Size_Generic+Size_Industry+Size_User>Size_Header || Size_Header>Size_Total)
{
Reject();
return;
}
//Filling sizes
Sizes.push_back(Size_Header);
Sizes.push_back(Size_Industry);
Sizes.push_back(Size_User);
Sizes.push_back(Size_Header-(Size_Generic+Size_Industry+Size_User)); //Size of padding
Sizes.push_back(Size_Total-Size_Header); //Size of image
//Filling meta
if (Frame_Count==0)
{
Fill(Stream_General, 0, General_Encoded_Date, CreationDate); //ToDo: transform it in UTC
Fill(StreamKind_Last, StreamPos_Last, "Encoded_Date", CreationDate); //ToDo: transform it in UTC
Fill(Stream_General, 0, General_Encoded_Library, Creator);
Fill(StreamKind_Last, StreamPos_Last, "Encoded_Library", Creator);
Fill(Stream_General, 0, "Project", Project); //ToDo: map to a MediaInfo field (which one?)
Fill(Stream_General, 0, General_Copyright, Copyright);
Fill(StreamKind_Last, StreamPos_Last, "Format", "DPX");
if (Version.size()>2 && Version[0]=='V' && Version[1]>='0' && Version[2]<='9')
Version.insert(1, "ersion ");
Fill(StreamKind_Last, StreamPos_Last, "Format_Version", Version);
Fill(Stream_General, 0, General_Format_Version, Version);
Fill(StreamKind_Last, StreamPos_Last, "Width", Width);
Fill(StreamKind_Last, StreamPos_Last, "Height", Height);
if (PAR_V && PAR_H!=(int32u)-1 && PAR_V!=(int32u)-1)
Fill(StreamKind_Last, StreamPos_Last, "PixelAspectRatio", ((float)PAR_H)/PAR_V);
else
Fill(StreamKind_Last, StreamPos_Last, "PixelAspectRatio", (float)1, 3);
}
FILLING_END();
}
