Gorgon::Encoding Namespace Reference

Namespaces
	flac
	jpg
	png

Classes
class	FLAC
	Provides FLAC encoding support. More...
class	FlacStream
class	HTTPQuery
	Represents and HTTP query that might be send to page using POST or embedded in URI. More...
class	JPEG
class	LZMA
	This class allows encoding and decoding data using LZMA compression algorithm. More...
class	PNG
	Encodes or decodes PNG compression. More...
class	URI
	Represents an unfolded URI. More...
class	URIError
	This error is thrown while URI decoding and building. More...
class	URIPath
	Helps to manage URIPaths. More...

Functions
void	decode_error (const FLAC__StreamDecoder *, FLAC__StreamDecoderErrorStatus, void *)
FLAC__StreamDecoderWriteStatus	decode_write (const FLAC__StreamDecoder *, const FLAC__Frame *frame, const FLAC__int32 *const buffer[], void *client_data)
Graphics::ColorMode	jpgtocolormode (const struct jpeg_decompress_struct &cinfo)
void	my_error_exit (j_common_ptr cinfo)
void	my_output_message (j_common_ptr cinfo)
std::ostream &	operator<< (std::ostream &out, const HTTPQuery &query)
std::ostream &	operator<< (std::ostream &out, const URI &uri)
std::ostream &	operator<< (std::ostream &out, const URIPath &path)
std::string	PCTEncode (const std::string &str, const std::set< char > &allowed, bool allowalpha=true, bool allownum=true)
	Customized percentage encoding. More...
FLAC__StreamDecoderReadStatus	stream_decode_read (const FLAC__StreamDecoder *, FLAC__byte buffer[], size_t *bytes, void *client_data)
FLAC__StreamEncoderSeekStatus	stream_encode_seek (const FLAC__StreamEncoder *, FLAC__uint64 absolute_byte_offset, void *client_data)
FLAC__StreamEncoderTellStatus	stream_encode_tell (const FLAC__StreamEncoder *, FLAC__uint64 *absolute_byte_offset, void *client_data)
FLAC__StreamEncoderWriteStatus	stream_encode_write (const FLAC__StreamEncoder *, const FLAC__byte buffer[], size_t bytes, unsigned, unsigned, void *client_data)
std::string	URIDecode (const std::string &str)
	Decodes a given URI string according to RFC 3986. May throw URIError. More...
std::string	URIEncode (const std::string &str)
	Encodes a given URI string according to RFC 3986. More...
FLAC__StreamDecoderReadStatus	vector_decode_read (const FLAC__StreamDecoder *, FLAC__byte buffer[], size_t *bytes, void *client_data)
FLAC__StreamEncoderSeekStatus	vector_encode_seek (const FLAC__StreamEncoder *, FLAC__uint64 absolute_byte_offset, void *client_data)
FLAC__StreamEncoderTellStatus	vector_encode_tell (const FLAC__StreamEncoder *, FLAC__uint64 *absolute_byte_offset, void *client_data)
FLAC__StreamEncoderWriteStatus	vector_encode_write (const FLAC__StreamEncoder *, const FLAC__byte buffer[], size_t bytes, unsigned, unsigned, void *client_data)

Variables
FLAC	Flac
JPEG	Jpg
LZMA	Lzma
	A default constructed LZMA object. More...
PNG	Png
	A ready to use PNG class. More...

Function Documentation

decode_error()

void Gorgon::Encoding::decode_error	(	const FLAC__StreamDecoder *	,
		FLAC__StreamDecoderErrorStatus	,
		void *
	)

decode_write()

FLAC__StreamDecoderWriteStatus Gorgon::Encoding::decode_write	(	const FLAC__StreamDecoder *	,
		const FLAC__Frame *	frame,
		const FLAC__int32 *const	buffer[],
		void *	client_data
	)

jpgtocolormode()

Graphics::ColorMode Gorgon::Encoding::jpgtocolormode

(

const struct jpeg_decompress_struct &

cinfo

)

References Gorgon::Graphics::Grayscale, Gorgon::Graphics::Invalid, Gorgon::Graphics::RGB, and Gorgon::Graphics::RGBA.

my_error_exit()

void Gorgon::Encoding::my_error_exit

(

j_common_ptr

cinfo

)

my_output_message()

void Gorgon::Encoding::my_output_message

(

j_common_ptr

cinfo

)

operator<<() [1/3]

std::ostream & operator<<	(	std::ostream &	out,
		const HTTPQuery &	query
	)

References HTTPQuery::data.

operator<<() [2/3]

std::ostream & operator<<	(	std::ostream &	out,
		const URI &	uri
	)

References URI::Convert().

operator<<() [3/3]

std::ostream & operator<<	(	std::ostream &	out,
		const URIPath &	path
	)

References URIPath::Convert().

PCTEncode()

std::string PCTEncode	(	const std::string &	str,
		const std::set< char > &	allowed,
		bool	allowalpha = true,
		bool	allownum = true
	)

Customized percentage encoding.

Some URI components have different characters that are allowed

stream_decode_read()

FLAC__StreamDecoderReadStatus Gorgon::Encoding::stream_decode_read	(	const FLAC__StreamDecoder *	,
		FLAC__byte	buffer[],
		size_t *	bytes,
		void *	client_data
	)

stream_encode_seek()

FLAC__StreamEncoderSeekStatus Gorgon::Encoding::stream_encode_seek	(	const FLAC__StreamEncoder *	,
		FLAC__uint64	absolute_byte_offset,
		void *	client_data
	)

stream_encode_tell()

FLAC__StreamEncoderTellStatus Gorgon::Encoding::stream_encode_tell	(	const FLAC__StreamEncoder *	,
		FLAC__uint64 *	absolute_byte_offset,
		void *	client_data
	)

stream_encode_write()

FLAC__StreamEncoderWriteStatus Gorgon::Encoding::stream_encode_write	(	const FLAC__StreamEncoder *	,
		const FLAC__byte	buffer[],
		size_t	bytes,
		unsigned	,
		unsigned	,
		void *	client_data
	)

URIDecode()

std::string URIDecode

(

const std::string &

str

)

Decodes a given URI string according to RFC 3986. May throw URIError.

References Gorgon::String::Concat().

URIEncode()

std::string URIEncode

(

const std::string &

str

)

Encodes a given URI string according to RFC 3986.

References PCTEncode().

vector_decode_read()

FLAC__StreamDecoderReadStatus Gorgon::Encoding::vector_decode_read	(	const FLAC__StreamDecoder *	,
		FLAC__byte	buffer[],
		size_t *	bytes,
		void *	client_data
	)

vector_encode_seek()

FLAC__StreamEncoderSeekStatus Gorgon::Encoding::vector_encode_seek	(	const FLAC__StreamEncoder *	,
		FLAC__uint64	absolute_byte_offset,
		void *	client_data
	)

vector_encode_tell()

FLAC__StreamEncoderTellStatus Gorgon::Encoding::vector_encode_tell	(	const FLAC__StreamEncoder *	,
		FLAC__uint64 *	absolute_byte_offset,
		void *	client_data
	)

vector_encode_write()

FLAC__StreamEncoderWriteStatus Gorgon::Encoding::vector_encode_write	(	const FLAC__StreamEncoder *	,
		const FLAC__byte	buffer[],
		size_t	bytes,
		unsigned	,
		unsigned	,
		void *	client_data
	)

Variable Documentation

Flac

FLAC Flac

Jpg

JPEG Jpg

Lzma

LZMA Lzma

A default constructed LZMA object.

Png

PNG Png

A ready to use PNG class.