Coverage Report

Created: 2022-08-24 06:17

/src/aom/aom_dsp/bitwriter.c
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/*
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 * Copyright (c) 2016, Alliance for Open Media. All rights reserved
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 *
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 * This source code is subject to the terms of the BSD 2 Clause License and
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 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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 * was not distributed with this source code in the LICENSE file, you can
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 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
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 * Media Patent License 1.0 was not distributed with this source code in the
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 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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 */
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#include <string.h>
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#include "aom_dsp/bitwriter.h"
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1.26k
void aom_start_encode(aom_writer *w, uint8_t *source) {
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1.26k
  w->buffer = source;
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1.26k
  w->pos = 0;
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1.26k
  od_ec_enc_init(&w->ec, 62025);
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1.26k
}
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1.26k
int aom_stop_encode(aom_writer *w) {
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1.26k
  int nb_bits;
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1.26k
  uint32_t bytes;
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1.26k
  unsigned char *data;
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1.26k
  data = od_ec_enc_done(&w->ec, &bytes);
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1.26k
  nb_bits = od_ec_enc_tell(&w->ec);
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1.26k
  memcpy(w->buffer, data, bytes);
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1.26k
  w->pos = bytes;
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  od_ec_enc_clear(&w->ec);
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1.26k
  return nb_bits;
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1.26k
}
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23.6k
int aom_tell_size(aom_writer *w) {
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23.6k
  const int nb_bits = od_ec_enc_tell(&w->ec);
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23.6k
  return nb_bits;
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23.6k
}