jp2k_encoder.h File Reference

#include "byte_manager.h"
#include "msgqueue_manager.h"

Go to the source code of this file.

Functions
Byte_t *	recons_j2k (msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, int fw, int fh, Byte8_t *j2klen)
	reconstruct j2k codestream from message queue More...
Byte_t *	recons_jp2 (msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, Byte8_t *jp2len)
	reconstruct jp2 file codestream from message queue More...
Byte_t *	recons_j2kmainhead (msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, Byte8_t *j2klen)
	reconstruct j2k codestream of mainheader from message queue More...

Function Documentation

recons_j2k()

Byte_t* recons_j2k	(	msgqueue_param_t *	msgqueue,
		Byte_t *	jpipstream,
		Byte8_t	csn,
		int	fw,
		int	fh,
		Byte8_t *	j2klen
	)

reconstruct j2k codestream from message queue

Parameters

[in]	msgqueue	message queue pointer
[in]	jpipstream	original jpt- jpp- stream
[in]	csn	codestream number
[in]	fw	reconstructing image frame width
[in]	fh	reconstructing image frame height
[out]	j2klen	pointer to the j2k codestream length

Returns

generated reconstructed j2k codestream

References recons_codestream().

Referenced by decode_jpip(), and jpipstream_to_pnm().

recons_j2kmainhead()

Byte_t* recons_j2kmainhead	(	msgqueue_param_t *	msgqueue,
		Byte_t *	jpipstream,
		Byte8_t	csn,
		Byte8_t *	j2klen
	)

reconstruct j2k codestream of mainheader from message queue

Parameters

[in]	msgqueue	message queue pointer
[in]	jpipstream	original jpt- jpp- stream
[in]	csn	codestream number
[out]	j2klen	pointer to the j2k codestream length

Returns

generated reconstructed j2k codestream

References add_mainhead_msgstream().

Referenced by get_SIZ_from_jpipstream().

recons_jp2()

Byte_t* recons_jp2	(	msgqueue_param_t *	msgqueue,
		Byte_t *	jpipstream,
		Byte8_t	csn,
		Byte8_t *	jp2len
	)

reconstruct jp2 file codestream from message queue

Parameters

[in]	msgqueue	message queue pointer
[in]	jpipstream	original jpt- jpp- stream
[in]	csn	codestream number
[out]	jp2len	pointer to the jp2 codestream length

Returns

generated reconstructed jp2 codestream

References add_emptyboxstream(), add_msgstream(), msgqueue_param::first, METADATA_MSG, message_param::next, opj_free(), placeholder_param::OrigBH, placeholder_param::OrigBHlen, message_param::phld, recons_codestream(), and search_message().

Referenced by decode_jpip(), and handle_JP2saveMSG().