GDCM
2.2.0
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JPEG codec Class to do JPEG (8bits, 12bits, 16bits lossy & lossless). It redispatch in between the different codec implementation: gdcm::JPEG8Codec, gdcm::JPEG12Codec & gdcm::JPEG16Codec It also support inconsistency in between DICOM header and JPEG compressed stream ImageCodec implementation for the JPEG case. More...
#include <gdcmJPEGCodec.h>
Public Member Functions | |
JPEGCodec () | |
~JPEGCodec () | |
bool | CanCode (TransferSyntax const &ts) const |
Return whether this coder support this transfer syntax (can code it) | |
bool | CanDecode (TransferSyntax const &ts) const |
Return whether this decoder support this transfer syntax (can decode it) | |
bool | Code (DataElement const &in, DataElement &out) |
Compress into JPEG. | |
void | ComputeOffsetTable (bool b) |
Compute the offset table: | |
bool | Decode (DataElement const &is, DataElement &os) |
Decode. | |
virtual bool | GetHeaderInfo (std::istream &is, TransferSyntax &ts) |
bool | GetLossless () const |
double | GetQuality () const |
void | SetLossless (bool l) |
void | SetPixelFormat (PixelFormat const &pf) |
void | SetQuality (double q) |
Protected Member Functions | |
bool | Decode (std::istream &is, std::ostream &os) |
bool | IsValid (PhotometricInterpretation const &pi) |
void | SetBitSample (int bit) |
Protected Attributes | |
int | BitSample |
bool | Lossless |
int | Quality |
JPEG codec Class to do JPEG (8bits, 12bits, 16bits lossy & lossless). It redispatch in between the different codec implementation: gdcm::JPEG8Codec, gdcm::JPEG12Codec & gdcm::JPEG16Codec It also support inconsistency in between DICOM header and JPEG compressed stream ImageCodec implementation for the JPEG case.
bool gdcm::JPEGCodec::CanCode | ( | TransferSyntax const & | ) | const [virtual] |
Return whether this coder support this transfer syntax (can code it)
Reimplemented from gdcm::ImageCodec.
bool gdcm::JPEGCodec::CanDecode | ( | TransferSyntax const & | ) | const [virtual] |
Return whether this decoder support this transfer syntax (can decode it)
Reimplemented from gdcm::ImageCodec.
bool gdcm::JPEGCodec::Code | ( | DataElement const & | in, |
DataElement & | out | ||
) | [virtual] |
Compress into JPEG.
Reimplemented from gdcm::Coder.
void gdcm::JPEGCodec::ComputeOffsetTable | ( | bool | b | ) |
Compute the offset table:
bool gdcm::JPEGCodec::Decode | ( | DataElement const & | is_, |
DataElement & | os | ||
) | [virtual] |
Decode.
Reimplemented from gdcm::ImageCodec.
bool gdcm::JPEGCodec::Decode | ( | std::istream & | is, |
std::ostream & | os | ||
) | [protected, virtual] |
Reimplemented from gdcm::ImageCodec.
Reimplemented in gdcm::JPEG12Codec, gdcm::JPEG16Codec, and gdcm::JPEG8Codec.
virtual bool gdcm::JPEGCodec::GetHeaderInfo | ( | std::istream & | is, |
TransferSyntax & | ts | ||
) | [virtual] |
Reimplemented from gdcm::ImageCodec.
Reimplemented in gdcm::JPEG12Codec, gdcm::JPEG16Codec, and gdcm::JPEG8Codec.
bool gdcm::JPEGCodec::GetLossless | ( | ) | const |
double gdcm::JPEGCodec::GetQuality | ( | ) | const |
bool gdcm::JPEGCodec::IsValid | ( | PhotometricInterpretation const & | pi | ) | [protected, virtual] |
Reimplemented from gdcm::ImageCodec.
void gdcm::JPEGCodec::SetBitSample | ( | int | bit | ) | [protected] |
void gdcm::JPEGCodec::SetLossless | ( | bool | l | ) |
void gdcm::JPEGCodec::SetPixelFormat | ( | PixelFormat const & | pf | ) | [virtual] |
Reimplemented from gdcm::ImageCodec.
void gdcm::JPEGCodec::SetQuality | ( | double | q | ) |
int gdcm::JPEGCodec::BitSample [protected] |
bool gdcm::JPEGCodec::Lossless [protected] |
int gdcm::JPEGCodec::Quality [protected] |