Cross Reference: /external/pdfium/core/src/fxcodec/libjpeg/fpdfapi

Lines Matching refs:entropy
9  * This file contains Huffman entropy decoding routines for progressive JPEG.

27  * Expanded entropy decoder object for progressive Huffman decoding.

95   phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy;

152       entropy->pub.decode_mcu = decode_mcu_DC_first;

154       entropy->pub.decode_mcu = decode_mcu_AC_first;

157       entropy->pub.decode_mcu = decode_mcu_DC_refine;

159       entropy->pub.decode_mcu = decode_mcu_AC_refine;

171 				& entropy->derived_tbls[tbl]);

176 			      & entropy->derived_tbls[tbl]);

178       entropy->ac_derived_tbl = entropy->derived_tbls[tbl];

181     entropy->saved.last_dc_val[ci] = 0;

185   entropy->bitstate.bits_left = 0;

186   entropy->bitstate.get_buffer = 0; /* unnecessary, but keeps Purify quiet */

187   entropy->pub.insufficient_data = FALSE;

190   entropy->saved.EOBRUN = 0;

193   entropy->restarts_to_go = cinfo->restart_interval;

231   phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy;

236   cinfo->marker->discarded_bytes += entropy->bitstate.bits_left / 8;

237   entropy->bitstate.bits_left = 0;

245     entropy->saved.last_dc_val[ci] = 0;

247   entropy->saved.EOBRUN = 0;

250   entropy->restarts_to_go = cinfo->restart_interval;

258     entropy->pub.insufficient_data = FALSE;

289   phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy;

301     if (entropy->restarts_to_go == 0)

309   if (! entropy->pub.insufficient_data) {

312     BITREAD_LOAD_STATE(cinfo,entropy->bitstate);

313     ASSIGN_STATE(state, entropy->saved);

321       tbl = entropy->derived_tbls[compptr->dc_tbl_no];

341     BITREAD_SAVE_STATE(cinfo,entropy->bitstate);

342     ASSIGN_STATE(entropy->saved, state);

346   entropy->restarts_to_go--;

360   phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy;

371     if (entropy->restarts_to_go == 0)

379   if (! entropy->pub.insufficient_data) {

384     EOBRUN = entropy->saved.EOBRUN;	/* only part of saved state we need */

391       BITREAD_LOAD_STATE(cinfo,entropy->bitstate);

393       tbl = entropy->ac_derived_tbl;

422       BITREAD_SAVE_STATE(cinfo,entropy->bitstate);

426     entropy->saved.EOBRUN = EOBRUN;	/* only part of saved state we need */

430   entropy->restarts_to_go--;

445   phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy;

453     if (entropy->restarts_to_go == 0)

463   BITREAD_LOAD_STATE(cinfo,entropy->bitstate);

478   BITREAD_SAVE_STATE(cinfo,entropy->bitstate);

481   entropy->restarts_to_go--;

494   phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy;

509     if (entropy->restarts_to_go == 0)

516   if (! entropy->pub.insufficient_data) {

519     BITREAD_LOAD_STATE(cinfo,entropy->bitstate);

520     EOBRUN = entropy->saved.EOBRUN; /* only part of saved state we need */

524     tbl = entropy->ac_derived_tbl;

619     BITREAD_SAVE_STATE(cinfo,entropy->bitstate);

620     entropy->saved.EOBRUN = EOBRUN; /* only part of saved state we need */

624   entropy->restarts_to_go--;

638  * Module initialization routine for progressive Huffman entropy decoding.

644   phuff_entropy_ptr entropy;

648   entropy = (phuff_entropy_ptr)

651   cinfo->entropy = (struct jpeg_entropy_decoder *) entropy;

652   entropy->pub.start_pass = start_pass_phuff_decoder;

656     entropy->derived_tbls[i] = NULL;