Line data    Source code

       1             : /*
       2             :  * Copyright (c) 2016, Alliance for Open Media. All rights reserved
       3             :  *
       4             :  * This source code is subject to the terms of the BSD 2 Clause License and
       5             :  * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
       6             :  * was not distributed with this source code in the LICENSE file, you can
       7             :  * obtain it at www.aomedia.org/license/software. If the Alliance for Open
       8             :  * Media Patent License 1.0 was not distributed with this source code in the
       9             :  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
      10             :  */
      11             : 
      12             : #include "aom_dsp/daalaboolreader.h"
      13             : 
      14           0 : int aom_daala_reader_init(daala_reader *r, const uint8_t *buffer, int size) {
      15           0 :   if (size && !buffer) {
      16           0 :     return 1;
      17             :   }
      18           0 :   r->buffer_end = buffer + size;
      19           0 :   r->buffer = buffer;
      20           0 :   od_ec_dec_init(&r->ec, buffer, size - 1);
      21             : #if CONFIG_ACCOUNTING
      22             :   r->accounting = NULL;
      23             : #endif
      24           0 :   return 0;
      25             : }
      26             : 
      27           0 : const uint8_t *aom_daala_reader_find_end(daala_reader *r) {
      28           0 :   return r->buffer_end;
      29             : }
      30             : 
      31           0 : uint32_t aom_daala_reader_tell(const daala_reader *r) {
      32           0 :   return od_ec_dec_tell(&r->ec);
      33             : }
      34             : 
      35           0 : uint32_t aom_daala_reader_tell_frac(const daala_reader *r) {
      36           0 :   return od_ec_dec_tell_frac(&r->ec);
      37             : }