}
}
- /* FIXME? Shouldn't that situation be considered as an error of */
- /* opj_decode() / opj_get_decoded_tile() ? */
- if (image->comps[0].data == NULL) {
- fprintf(stderr, "ERROR -> opj_decompress: no image data!\n");
- opj_destroy_codec(l_codec);
- opj_stream_destroy(l_stream);
- opj_image_destroy(image);
- failed = 1;
- goto fin;
- }
-
tCumulative += opj_clock() - t;
numDecompressedImages++;
return OPJ_TRUE;
}
+static OPJ_BOOL opj_j2k_are_all_used_components_decoded(opj_j2k_t *p_j2k,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_UINT32 compno;
+ OPJ_BOOL decoded_all_used_components = OPJ_TRUE;
+
+ if (p_j2k->m_specific_param.m_decoder.m_numcomps_to_decode) {
+ for (compno = 0;
+ compno < p_j2k->m_specific_param.m_decoder.m_numcomps_to_decode; compno++) {
+ OPJ_UINT32 dec_compno =
+ p_j2k->m_specific_param.m_decoder.m_comps_indices_to_decode[compno];
+ if (p_j2k->m_output_image->comps[dec_compno].data == NULL) {
+ opj_event_msg(p_manager, EVT_WARNING, "Failed to decode component %d\n",
+ dec_compno);
+ decoded_all_used_components = OPJ_FALSE;
+ }
+ }
+ } else {
+ for (compno = 0; compno < p_j2k->m_output_image->numcomps; compno++) {
+ if (p_j2k->m_output_image->comps[compno].data == NULL) {
+ opj_event_msg(p_manager, EVT_WARNING, "Failed to decode component %d\n",
+ compno);
+ decoded_all_used_components = OPJ_FALSE;
+ }
+ }
+ }
+
+ if (decoded_all_used_components == OPJ_FALSE) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to decode all used components\n");
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+
static OPJ_BOOL opj_j2k_decode_tiles(opj_j2k_t *p_j2k,
opj_stream_private_t *p_stream,
opj_event_mgr_t * p_manager)
}
}
+ if (! opj_j2k_are_all_used_components_decoded(p_j2k, p_manager)) {
+ return OPJ_FALSE;
+ }
+
return OPJ_TRUE;
}
}
+ if (! opj_j2k_are_all_used_components_decoded(p_j2k, p_manager)) {
+ return OPJ_FALSE;
+ }
+
return OPJ_TRUE;
}