- /* Entropy decoding: either Huffman or arithmetic coding. */
- if (cinfo->arith_code) {
- ERREXIT(cinfo, JERR_ARITH_NOTIMPL);
- } else {
- if (cinfo->progressive_mode) {
-#ifdef D_PROGRESSIVE_SUPPORTED
- jinit_phuff_decoder(cinfo);
-#else
- ERREXIT(cinfo, JERR_NOT_COMPILED);
-#endif
- } else
- jinit_huff_decoder(cinfo);
- }
-
- /* Always get a full-image coefficient buffer. */
- jinit_d_coef_controller(cinfo, TRUE);