atsc_huffman.cpp File Reference

Go to the source code of this file.

Classes
struct	huffman_table
Functions
static int	huffman1_get_root (uint input, const unsigned char *table)
static bool	huffman1_get_bit (const unsigned char *src, uint bit)
QString	atsc_huffman1_to_string (const unsigned char *compressed, uint size, uint table_index)
static int	huffman2_get_bit (unsigned char &bitpos, const unsigned char **bufptr)
static void	huffman2_set_pos (unsigned char &bitpos, const unsigned char **bufptr, const unsigned char *buffer, uint pos)
QString	atsc_huffman2_to_string (const unsigned char *compressed, uint length, uint table)
Variables
unsigned char	ATSC_C5 []
unsigned char	ATSC_C7 []
static const unsigned char *	atsc_tables []
struct huffman_table	Table128 []
struct huffman_table	Table255 []
unsigned char	Huff2Lookup128 []
unsigned char	Huff2Lookup256 []

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Function Documentation

static int huffman1_get_root	(	uint	input,
		const unsigned char *	table
	)			[inline, static]

Definition at line 30 of file atsc_huffman.cpp.

Referenced by atsc_huffman1_to_string().

static bool huffman1_get_bit	(	const unsigned char *	src,
		uint	bit
	)			[inline, static]

Definition at line 38 of file atsc_huffman.cpp.

Referenced by atsc_huffman1_to_string().

QString atsc_huffman1_to_string	(	const unsigned char *	compressed,
		uint	size,
		uint	table_index
	)

Definition at line 43 of file atsc_huffman.cpp.

Referenced by MultipleStringStructure::GetSegment().

static int huffman2_get_bit	(	unsigned char &	bitpos,
		const unsigned char **	bufptr
	)			[inline, static]

Definition at line 97 of file atsc_huffman.cpp.

Referenced by atsc_huffman2_to_string().

static void huffman2_set_pos	(	unsigned char &	bitpos,
		const unsigned char **	bufptr,
		const unsigned char *	buffer,
		uint	pos
	)			[inline, static]

Definition at line 110 of file atsc_huffman.cpp.

Referenced by atsc_huffman2_to_string().

QString atsc_huffman2_to_string	(	const unsigned char *	compressed,
		uint	length,
		uint	table
	)

Definition at line 119 of file atsc_huffman.cpp.

Referenced by DishEventPropertiesDescriptor::decompress_properties(), DishEventDescriptionDescriptor::Description(), and DishEventNameDescriptor::Name().

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Variable Documentation

unsigned char ATSC_C5

Definition at line 181 of file atsc_huffman.cpp.

unsigned char ATSC_C7

Definition at line 428 of file atsc_huffman.cpp.

const unsigned char* atsc_tables[] [static]

Initial value:

{
    NULL,
    ATSC_C5,
    ATSC_C7,
}

Definition at line 11 of file atsc_huffman.cpp.

Referenced by atsc_huffman1_to_string().

struct huffman_table Table128

Definition at line 655 of file atsc_huffman.cpp.

Referenced by atsc_huffman2_to_string().

struct huffman_table Table255

Definition at line 789 of file atsc_huffman.cpp.

Referenced by atsc_huffman2_to_string().

unsigned char Huff2Lookup128

Definition at line 1049 of file atsc_huffman.cpp.

Referenced by atsc_huffman2_to_string().

unsigned char Huff2Lookup256

Definition at line 1309 of file atsc_huffman.cpp.

Referenced by atsc_huffman2_to_string().