OpenJPEG
1.5.1
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JPT-stream reader (JPEG 2000, JPIP) More...
Go to the source code of this file.
Data Structures | |
struct | opj_jpt_msg_header |
Message Header JPT stream structure. More... | |
Typedefs | |
typedef struct opj_jpt_msg_header | opj_jpt_msg_header_t |
Message Header JPT stream structure. More... | |
Functions | |
void | jpt_init_msg_header (opj_jpt_msg_header_t *header) |
Initialize the value of the message header structure. More... | |
void | jpt_read_msg_header (opj_common_ptr cinfo, opj_cio_t *cio, opj_jpt_msg_header_t *header) |
Read the message header for a JPP/JPT - stream. More... | |
JPT-stream reader (JPEG 2000, JPIP)
JPT-stream functions are implemented in J2K.C.
typedef struct opj_jpt_msg_header opj_jpt_msg_header_t |
Message Header JPT stream structure.
void jpt_init_msg_header | ( | opj_jpt_msg_header_t * | header | ) |
Initialize the value of the message header structure.
header | Message header structure |
References opj_jpt_msg_header::Class_Id, opj_jpt_msg_header::CSn_Id, opj_jpt_msg_header::Id, opj_jpt_msg_header::last_byte, opj_jpt_msg_header::Layer_nb, opj_jpt_msg_header::Msg_length, and opj_jpt_msg_header::Msg_offset.
Referenced by j2k_decode_jpt_stream().
void jpt_read_msg_header | ( | opj_common_ptr | cinfo, |
opj_cio_t * | cio, | ||
opj_jpt_msg_header_t * | header | ||
) |
Read the message header for a JPP/JPT - stream.
cinfo | Codec context info |
cio | CIO handle |
header | Message header structure |
References cio_read(), opj_jpt_msg_header::Class_Id, opj_jpt_msg_header::CSn_Id, EVT_ERROR, opj_jpt_msg_header::Id, jpt_read_VBAS_info(), jpt_reinit_msg_header(), opj_jpt_msg_header::last_byte, opj_jpt_msg_header::Layer_nb, opj_jpt_msg_header::Msg_length, opj_jpt_msg_header::Msg_offset, and opj_event_msg().
Referenced by j2k_decode_jpt_stream().