jdatasrc.c File Reference

#include "jinclude.h"
#include "jpeglib.h"
#include "jerror.h"

Go to the source code of this file.

Classes
struct	my_source_mgr
Defines
#define	INPUT_BUF_SIZE   4096
Typedefs
typedef my_source_mgr *	my_src_ptr
Functions
	init_source (j_decompress_ptr cinfo)
	init_mem_source (j_decompress_ptr cinfo)
	fill_input_buffer (j_decompress_ptr cinfo)
	fill_mem_input_buffer (j_decompress_ptr cinfo)
	skip_input_data (j_decompress_ptr cinfo, long num_bytes)
	term_source (j_decompress_ptr cinfo)
	jpeg_stdio_src (j_decompress_ptr cinfo, FILE *infile)
	jpeg_mem_src (j_decompress_ptr cinfo, unsigned char *inbuffer, unsigned long insize)

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Define Documentation

#define INPUT_BUF_SIZE   4096

Definition at line 36 of file jdatasrc.c.

Referenced by fill_input_buffer(), and jpeg_stdio_src().

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Typedef Documentation

typedef my_source_mgr* my_src_ptr

Definition at line 34 of file jdatasrc.c.

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Function Documentation

fill_input_buffer

(

j_decompress_ptr

cinfo

)

Definition at line 97 of file jdatasrc.c.

References ERREXIT, FALSE, INPUT_BUF_SIZE, JFREAD, JPEG_EOI, size_t, TRUE, and WARNMS.

Referenced by jpeg_stdio_src().

fill_mem_input_buffer

(

j_decompress_ptr

cinfo

)

Definition at line 122 of file jdatasrc.c.

References JPEG_EOI, TRUE, and WARNMS.

Referenced by jpeg_mem_src().

init_mem_source

(

j_decompress_ptr

cinfo

)

Definition at line 57 of file jdatasrc.c.

Referenced by jpeg_mem_src().

init_source

(

j_decompress_ptr

cinfo

)

Definition at line 45 of file jdatasrc.c.

References TRUE.

Referenced by jpeg_stdio_src().

jpeg_mem_src	(	j_decompress_ptr	cinfo,
		unsigned char *	inbuffer,
		unsigned long	insize
	)

Definition at line 248 of file jdatasrc.c.

References ERREXIT, fill_mem_input_buffer(), init_mem_source(), jpeg_resync_to_restart(), JPOOL_PERMANENT, NULL, size_t, SIZEOF, skip_input_data(), and term_source().

jpeg_stdio_src	(	j_decompress_ptr	cinfo,
		FILE *	infile
	)

Definition at line 209 of file jdatasrc.c.

References fill_input_buffer(), init_source(), INPUT_BUF_SIZE, jpeg_resync_to_restart(), JPOOL_PERMANENT, NULL, SIZEOF, skip_input_data(), and term_source().

Referenced by jpeg2ASImage().

skip_input_data	(	j_decompress_ptr	cinfo,
		long	num_bytes
	)

Definition at line 155 of file jdatasrc.c.

References long, and size_t.

Referenced by jpeg_mem_src(), and jpeg_stdio_src().

term_source

(

j_decompress_ptr

cinfo

)

Definition at line 196 of file jdatasrc.c.

Referenced by jpeg_mem_src(), and jpeg_stdio_src().

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