Claw  1.7.3
Functions
jpeg_reader.cpp File Reference

Implementation of the claw::graphic::jpeg::reader class. More...

#include <claw/jpeg.hpp>
#include <claw/jpeg_error_manager.hpp>
#include <claw/exception.hpp>
#include <claw/assert.hpp>

Go to the source code of this file.

Functions

 claw__graphic__jpeg__source_manager__init_source (j_decompress_ptr cinfo)
 Initialize the input stream.
 claw__graphic__jpeg__source_manager__fill_input_buffer (j_decompress_ptr cinfo)
 Fill the input buffer with new data.
 claw__graphic__jpeg__source_manager__skip_input_data (j_decompress_ptr cinfo, long num_bytes)
 Skip some bytes in the input buffer.
 claw__graphic__jpeg__source_manager__term_source (j_decompress_ptr cinfo)
 Close the input stream.

Detailed Description

Implementation of the claw::graphic::jpeg::reader class.

Author
Julien Jorge

Definition in file jpeg_reader.cpp.

Function Documentation

claw__graphic__jpeg__source_manager__fill_input_buffer ( j_decompress_ptr  cinfo)

Fill the input buffer with new data.

Parameters
cinfoInformations about the decompression.

Definition at line 53 of file jpeg_reader.cpp.

References CLAW_PRECOND.

claw__graphic__jpeg__source_manager__init_source ( j_decompress_ptr  cinfo)

Initialize the input stream.

Parameters
cinfoInformations about the decompression.

Definition at line 42 of file jpeg_reader.cpp.

claw__graphic__jpeg__source_manager__skip_input_data ( j_decompress_ptr  cinfo,
long  num_bytes 
)

Skip some bytes in the input buffer.

Parameters
cinfoInformations about the decompression.
num_bytesThe number of bytes to skip.

Definition at line 70 of file jpeg_reader.cpp.

References CLAW_PRECOND.

claw__graphic__jpeg__source_manager__term_source ( j_decompress_ptr  cinfo)

Close the input stream.

Parameters
cinfoInformations about the decompression.

Definition at line 87 of file jpeg_reader.cpp.