struct opj_stream_private *p_stream,
struct opj_event_mgr * p_manager );
-/**
-Read the COD marker (coding style default)
-@param j2k J2K handle
-*/
-static void j2k_read_cod(opj_j2k_t *j2k);
-
/**
* Reads a COD marker (Coding Styke defaults)
* @param p_header_data the data contained in the COD box.
* @param p_header_size the size of the data contained in the COD marker.
* @param p_manager the user event manager.
*/
-static opj_bool j2k_read_cod_v2 (
+static opj_bool opj_j2k_read_cod (
opj_j2k_v2_t *p_j2k,
OPJ_BYTE * p_header_data,
OPJ_UINT32 p_header_size,
return OPJ_TRUE;
}
-static void j2k_read_cod(opj_j2k_t *j2k) {
- int len, pos;
- OPJ_UINT32 i;
-
- opj_cio_t *cio = j2k->cio;
- opj_cp_t *cp = j2k->cp;
- opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
- opj_image_t *image = j2k->image;
-
- len = cio_read(cio, 2); /* Lcod */
- tcp->csty = cio_read(cio, 1); /* Scod */
- tcp->prg = (OPJ_PROG_ORDER)cio_read(cio, 1); /* SGcod (A) */
- tcp->numlayers = cio_read(cio, 2); /* SGcod (B) */
- tcp->mct = cio_read(cio, 1); /* SGcod (C) */
-
- pos = cio_tell(cio);
- for (i = 0; i < image->numcomps; i++) {
- tcp->tccps[i].csty = tcp->csty & J2K_CP_CSTY_PRT;
- cio_seek(cio, pos);
- j2k_read_cox(j2k, i);
- }
-
- /* Index */
- if (j2k->cstr_info) {
- opj_codestream_info_t *cstr_info = j2k->cstr_info;
- cstr_info->prog = tcp->prg;
- cstr_info->numlayers = tcp->numlayers;
- cstr_info->numdecompos = (int*) opj_malloc(image->numcomps * sizeof(int));
- for (i = 0; i < image->numcomps; i++) {
- cstr_info->numdecompos[i] = tcp->tccps[i].numresolutions - 1;
- }
- }
-}
/**
* Reads a COD marker (Coding Styke defaults)
/*{J2K_MS_SOD, J2K_STATE_TPH, j2k_read_sod},*/
{J2K_MS_EOC, J2K_STATE_TPHSOT, j2k_read_eoc},
/*{J2K_MS_SIZ, J2K_STATE_MHSIZ, j2k_read_siz},*/
- {J2K_MS_COD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_cod},
+ /*{J2K_MS_COD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_cod},*/
{J2K_MS_COC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_coc},
{J2K_MS_RGN, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_rgn},
{J2K_MS_QCD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_qcd},