generic-library/openjpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

WIP: add support of jp2 for new j2k_dump function and some other small stuff

Browse Source
This commit is contained in:
Mickael Savinaud
2011-09-19 13:36:07 +00:00
parent b0ef524b9e
commit 3b30e42551
9 changed files with 2160 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
libopenjpeg/j2k.h
View File

@@ -784,6 +784,9 @@ Decoding parameters are returned in j2k->cp.
@param parameters decompression parameters
*/
void j2k_setup_decoder(opj_j2k_t *j2k, opj_dparameters_t *parameters);
void j2k_setup_decoder_v2(opj_j2k_v2_t *j2k, opj_dparameters_t *parameters);
/**
Decode an image from a JPEG-2000 codestream
@param j2k J2K decompressor handle
@@ -806,6 +809,14 @@ Creates a J2K compression structure
@return Returns a handle to a J2K compressor if successful, returns NULL otherwise
*/
opj_j2k_t* j2k_create_compress(opj_common_ptr cinfo);
/**
Creates a J2K compression structure
@param cinfo Codec context info
@return Returns a handle to a J2K compressor if successful, returns NULL otherwise
*/
opj_j2k_v2_t* j2k_create_compress_v2();
/**
Destroy a J2K compressor handle
@param j2k J2K compressor handle to destroy
@@ -842,7 +853,7 @@ opj_bool j2k_encode(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image, opj_code
* Ends the decompression procedures and possibiliy add data to be read after the
* codestream.
*/
opj_bool j2k_end_decompress(opj_j2k_t *j2k, struct opj_stream_private *cio, struct opj_event_mgr * p_manager);
opj_bool j2k_end_decompress(opj_j2k_v2_t *j2k, struct opj_stream_private *cio, struct opj_event_mgr * p_manager);
/**
* Reads a jpeg2000 codestream header structure.