[trunk] add the support of the flag ignore_pclr_cmap_cdef into the V2 jp2 functions (but not for box reading); no tests modified
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@ -1775,35 +1775,38 @@ opj_bool jp2_decode_v2( opj_jp2_v2_t *jp2,
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opj_event_msg_v2(p_manager, EVT_ERROR, "Failed to decode the codestream in the JP2 file\n");
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return OPJ_FALSE;
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}
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if (!jp2->ignore_pclr_cmap_cdef){
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/* Set Image Color Space */
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if (jp2->enumcs == 16)
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p_image->color_space = CLRSPC_SRGB;
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else if (jp2->enumcs == 17)
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p_image->color_space = CLRSPC_GRAY;
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else if (jp2->enumcs == 18)
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p_image->color_space = CLRSPC_SYCC;
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else
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p_image->color_space = CLRSPC_UNKNOWN;
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/* Set Image Color Space */
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if (jp2->enumcs == 16)
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p_image->color_space = CLRSPC_SRGB;
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else if (jp2->enumcs == 17)
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p_image->color_space = CLRSPC_GRAY;
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else if (jp2->enumcs == 18)
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p_image->color_space = CLRSPC_SYCC;
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else
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p_image->color_space = CLRSPC_UNKNOWN;
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/* Apply the color space if needed */
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if(jp2->color.jp2_cdef) {
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jp2_apply_cdef(p_image, &(jp2->color));
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}
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/* Apply the color space if needed */
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if(jp2->color.jp2_cdef) {
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jp2_apply_cdef(p_image, &(jp2->color));
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}
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if(jp2->color.jp2_pclr) {
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/* Part 1, I.5.3.4: Either both or none : */
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if( !jp2->color.jp2_pclr->cmap)
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jp2_free_pclr(&(jp2->color));
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else
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jp2_apply_pclr(p_image, &(jp2->color));
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}
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if(jp2->color.jp2_pclr) {
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/* Part 1, I.5.3.4: Either both or none : */
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if( !jp2->color.jp2_pclr->cmap)
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jp2_free_pclr(&(jp2->color));
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else
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jp2_apply_pclr(p_image, &(jp2->color));
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}
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if(jp2->color.icc_profile_buf) {
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p_image->icc_profile_buf = jp2->color.icc_profile_buf;
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p_image->icc_profile_len = jp2->color.icc_profile_len;
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jp2->color.icc_profile_buf = NULL;
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}
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if(jp2->color.icc_profile_buf) {
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p_image->icc_profile_buf = jp2->color.icc_profile_buf;
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p_image->icc_profile_len = jp2->color.icc_profile_len;
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jp2->color.icc_profile_buf = NULL;
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}
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}
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return OPJ_TRUE;
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}
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@ -2319,12 +2322,6 @@ void jp2_destroy_decompress(opj_jp2_t *jp2) {
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}
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}
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void jp2_setup_decoder(opj_jp2_t *jp2, opj_dparameters_t *parameters) {
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/* setup the J2K codec */
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j2k_setup_decoder(jp2->j2k, parameters);
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/* further JP2 initializations go here */
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jp2->ignore_pclr_cmap_cdef = parameters->flags & OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG;
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}
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void jp2_setup_decoder_v2(opj_jp2_v2_t *jp2, opj_dparameters_t *parameters)
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{
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@ -2333,6 +2330,7 @@ void jp2_setup_decoder_v2(opj_jp2_v2_t *jp2, opj_dparameters_t *parameters)
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/* further JP2 initializations go here */
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jp2->color.jp2_has_colr = 0;
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jp2->ignore_pclr_cmap_cdef = parameters->flags & OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG;
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}
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@ -214,7 +214,8 @@ typedef struct opj_jp2_v2
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OPJ_UINT32 jp2_img_state;
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opj_jp2_color_t color;
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opj_bool ignore_pclr_cmap_cdef;
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}
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opj_jp2_v2_t;
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