source/core/inc/mh5parse.h File Reference

string parsing utility functions for MHEG5 More...

#include "mh5base.h"
#include "mherrors.h"
#include "dvblocator.h"

Go to the source code of this file.

Functions
MHEG5Bool	MHEG5parseDvbUrl (U8BIT *buffer, U32BIT length, S_DVB_LOCATOR *dvb_loc)
	Parse a DAVIC style multiplex reference or UK-DTT inherritance format URL. This can be one of the following forms: rec://svc/cur rec://svc/def rec://svc/lcn/# dvb://original_network_id.[transport_stream_id].service_id[.*].
int	MHEG5parseLcn (U8BIT *buf, U8BIT *end)
MHEG5Bool	MHEG5parseEncodeQPrintable (MHEG5Byte **buffer, MHEG5Int *used, MHEG5Int *allocated, MHEG5Generic *value)
	Add a value to the buffer. The value is QPrintable-encoded, which means that printable characters are copied without change, and non-printable characters (along with '=' and ''') are encoded using the equal sign and two hexadecimal digits characters which hold the numerical representation of the character in ASCII. For example, a carriage-return character is encoded as '=0D'.

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Detailed Description

string parsing utility functions for MHEG5

Date:

11/11/2009

Author:

Adam Sturtridge

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Function Documentation

MHEG5Bool MHEG5parseDvbUrl	(	U8BIT *	buffer,
		U32BIT	length,
		S_DVB_LOCATOR *	dvb_loc
	)

Parse a DAVIC style multiplex reference or UK-DTT inherritance format URL. This can be one of the following forms: rec://svc/cur rec://svc/def rec://svc/lcn/# dvb://original_network_id.[transport_stream_id].service_id[.*].

Parameters:

buffer	Pointer to character buffer containing the URL string
length	Length of character buffer
multiplexRef	Multiplex reference extracted from the URL string

Returns:

MHEG5TRUE if URL could be decoded, else MHEG5FALSE

MHEG5Bool MHEG5parseEncodeQPrintable	(	MHEG5Byte **	buffer,
		MHEG5Int *	used,
		MHEG5Int *	allocated,
		MHEG5Generic *	value
	)

Add a value to the buffer. The value is QPrintable-encoded, which means that printable characters are copied without change, and non-printable characters (along with '=' and ''') are encoded using the equal sign and two hexadecimal digits characters which hold the numerical representation of the character in ASCII. For example, a carriage-return character is encoded as '=0D'.

Parameters:

buffer	Buffer to add the value to
used	Number of characters used in the buffer
allocated	Number of characters allocated for the buffer
value	The value to append

Returns:

MHEG5TRUE if the value was added, MHEG5FALSE otherwise