C++ (Cpp) jp2_write_jp Examples

Example #1

File: jp2.c Project: 151706061/Gdcm

int jp2_encode(jp2_struct_t * jp2_struct, j2k_cp_t * cp, char *output,
	       char *index)
{
  int len;

  jp2_write_jp();
  jp2_write_ftyp(jp2_struct);
  jp2_write_jp2h(jp2_struct);
  len = jp2_write_jp2c(jp2_struct->image, cp, output, index);

  return cio_tell();
}

Example #2

File: jp2.c Project: luciferlu/openjpeg

opj_bool opj_jp2_encode(opj_jp2_t *jp2, opj_cio_t *cio, opj_image_t *image, opj_codestream_info_t *cstr_info) {

	int pos_iptr, pos_cidx, pos_jp2c, len_jp2c, len_cidx, end_pos, pos_fidx, len_fidx;
	pos_jp2c = pos_iptr = -1; /* remove a warning */

	/* JP2 encoding */

	/* JPEG 2000 Signature box */
	jp2_write_jp(cio);
	/* File Type box */
	jp2_write_ftyp(jp2, cio);
	/* JP2 Header box */
	jp2_write_jp2h(jp2, cio);

#if 0
	if( jp2->jpip_on){
	  pos_iptr = cio_tell( cio);
	  cio_skip( cio, 24); /* IPTR further ! */
	  
	  pos_jp2c = cio_tell( cio);
	}
#endif

	/* J2K encoding */
	if(!(len_jp2c = jp2_write_jp2c( jp2, cio, image, cstr_info))){
	    opj_event_msg(jp2->cinfo, EVT_ERROR, "Failed to encode image\n");
	    return OPJ_FALSE;
	}

#if 0
	if( jp2->jpip_on){
	  pos_cidx = cio_tell( cio);
	  
	  len_cidx = write_cidx( pos_jp2c+8, cio, image, *cstr_info, len_jp2c-8);
	  
	  pos_fidx = cio_tell( cio);
	  len_fidx = write_fidx( pos_jp2c, len_jp2c, pos_cidx, len_cidx, cio);
	  
	  end_pos = cio_tell( cio);
	  
	  cio_seek( cio, pos_iptr);
	  write_iptr( pos_fidx, len_fidx, cio);
	  
	  cio_seek( cio, end_pos);
	}
#endif

	return OPJ_TRUE;
}

Example #3

File: jp2.c Project: kevinpig/MyRepository

bool jp2_encode(opj_jp2_t *jp2, opj_cio_t *cio, opj_image_t *image, opj_codestream_info_t *cstr_info) {

	/* JP2 encoding */

	/* JPEG 2000 Signature box */
	jp2_write_jp(cio);
	/* File Type box */
	jp2_write_ftyp(jp2, cio);
	/* JP2 Header box */
	jp2_write_jp2h(jp2, cio);

	/* J2K encoding */

	if(!jp2_write_jp2c(jp2, cio, image, cstr_info)) {
		opj_event_msg(jp2->cinfo, EVT_ERROR, "Failed to encode image\n");
		return false;
	}

	return true;
}

Example #4

File: jp2.c Project: ArphonePei/PDFConverter

opj_bool opj_jp2_encode(opj_jp2_t *jp2, opj_cio_t *cio, opj_image_t *image, opj_codestream_info_t *cstr_info) {

	int pos_iptr, pos_jp2c, len_jp2c;
	pos_jp2c = pos_iptr = -1; /* remove a warning */

	/* JP2 encoding */

	/* JPEG 2000 Signature box */
	jp2_write_jp(cio);
	/* File Type box */
	jp2_write_ftyp(jp2, cio);
	/* JP2 Header box */
	jp2_write_jp2h(jp2, cio);

	/* J2K encoding */
	if(!(len_jp2c = jp2_write_jp2c( jp2, cio, image, cstr_info))){
	    opj_event_msg(jp2->cinfo, EVT_ERROR, "Failed to encode image\n");
	    return OPJ_FALSE;
	}

	return OPJ_TRUE;
}