Decompress a picture component.
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#include <comp_decompress.h>
This class decompresses one of the three components (Y, U, or V) of a picture according to a given set or parameters. CompDecompressor is used by PictureCompressor..
◆ CompDecompressor() [1/2]
Create and initialize a component decompressor with the given characteristics.
- Parameters
-
decp | decoding parameters |
fp | picture parameters |
Referenced by CompDecompressor(), and operator=().
◆ CompDecompressor() [2/2]
Copy constructor is private and body-less. This class should not be copied.
References CompDecompressor().
◆ Decompress()
Decompress a PicArray containing a picture component (Y, U, or V).
- Parameters
-
p_component_byteio | Bytestream of component data |
coeff_data | contains the component data to be decompressed |
bands | the subband metadata |
◆ operator=()
Assignment = is private and body-less. This class should not be assigned.
References CompDecompressor().
◆ SetToVal()
Sets the data of a specific subband node to a given value
- Parameters
-
pic_data | contains the component data |
node | subband node |
val | the value to set |
◆ SetupCodeBlocks()
void dirac::CompDecompressor::SetupCodeBlocks |
( |
SubbandList & | bands | ) |
|
|
private |
Set up the code block structures for each subband
- Parameters
-
bands | the set of all the subbands |
◆ m_decparams
◆ m_pparams
◆ m_psort
The documentation for this class was generated from the following file: