1 files changed, 0 insertions, 110 deletions
diff --git a/third_party/aom/aom_dsp/dkboolreader.c b/third_party/aom/aom_dsp/dkboolreader.c
deleted file mode 100644
index 288d5f1ce..000000000
--- a/third_party/aom/aom_dsp/dkboolreader.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (c) 2016, Alliance for Open Media. All rights reserved
- *
- * This source code is subject to the terms of the BSD 2 Clause License and
- * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
- * was not distributed with this source code in the LICENSE file, you can
- * obtain it at www.aomedia.org/license/software. If the Alliance for Open
- * Media Patent License 1.0 was not distributed with this source code in the
- * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
- */
-
-#include <stdlib.h>
-
-#include "./aom_config.h"
-
-#include "aom_dsp/dkboolreader.h"
-#include "aom_dsp/prob.h"
-#include "aom_dsp/aom_dsp_common.h"
-#include "aom_ports/mem.h"
-#include "aom_mem/aom_mem.h"
-#include "aom_util/endian_inl.h"
-
-static INLINE int aom_dk_read_bit(struct aom_dk_reader *r) {
-  return aom_dk_read(r, 128);  // aom_prob_half
-}
-
-int aom_dk_reader_init(struct aom_dk_reader *r, const uint8_t *buffer,
-                       size_t size, aom_decrypt_cb decrypt_cb,
-                       void *decrypt_state) {
-  if (size && !buffer) {
-    return 1;
-  } else {
-    r->buffer_end = buffer + size;
-    r->buffer_start = r->buffer = buffer;
-    r->value = 0;
-    r->count = -8;
-    r->range = 255;
-    r->decrypt_cb = decrypt_cb;
-    r->decrypt_state = decrypt_state;
-    aom_dk_reader_fill(r);
-#if CONFIG_ACCOUNTING
-    r->accounting = NULL;
-#endif
-    return aom_dk_read_bit(r) != 0;  // marker bit
-  }
-}
-
-void aom_dk_reader_fill(struct aom_dk_reader *r) {
-  const uint8_t *const buffer_end = r->buffer_end;
-  const uint8_t *buffer = r->buffer;
-  const uint8_t *buffer_start = buffer;
-  BD_VALUE value = r->value;
-  int count = r->count;
-  const size_t bytes_left = buffer_end - buffer;
-  const size_t bits_left = bytes_left * CHAR_BIT;
-  int shift = BD_VALUE_SIZE - CHAR_BIT - (count + CHAR_BIT);
-
-  if (r->decrypt_cb) {
-    size_t n = AOMMIN(sizeof(r->clear_buffer), bytes_left);
-    r->decrypt_cb(r->decrypt_state, buffer, r->clear_buffer, (int)n);
-    buffer = r->clear_buffer;
-    buffer_start = r->clear_buffer;
-  }
-  if (bits_left > BD_VALUE_SIZE) {
-    const int bits = (shift & 0xfffffff8) + CHAR_BIT;
-    BD_VALUE nv;
-    BD_VALUE big_endian_values;
-    memcpy(&big_endian_values, buffer, sizeof(BD_VALUE));
-#if SIZE_MAX == 0xffffffffffffffffULL
-    big_endian_values = HToBE64(big_endian_values);
-#else
-    big_endian_values = HToBE32(big_endian_values);
-#endif
-    nv = big_endian_values >> (BD_VALUE_SIZE - bits);
-    count += bits;
-    buffer += (bits >> 3);
-    value = r->value | (nv << (shift & 0x7));
-  } else {
-    const int bits_over = (int)(shift + CHAR_BIT - (int)bits_left);
-    int loop_end = 0;
-    if (bits_over >= 0) {
-      count += LOTS_OF_BITS;
-      loop_end = bits_over;
-    }
-
-    if (bits_over < 0 || bits_left) {
-      while (shift >= loop_end) {
-        count += CHAR_BIT;
-        value |= (BD_VALUE)*buffer++ << shift;
-        shift -= CHAR_BIT;
-      }
-    }
-  }
-
-  // NOTE: Variable 'buffer' may not relate to 'r->buffer' after decryption,
-  // so we increase 'r->buffer' by the amount that 'buffer' moved, rather than
-  // assign 'buffer' to 'r->buffer'.
-  r->buffer += buffer - buffer_start;
-  r->value = value;
-  r->count = count;
-}
-
-const uint8_t *aom_dk_reader_find_end(struct aom_dk_reader *r) {
-  // Find the end of the coded buffer
-  while (r->count > CHAR_BIT && r->count < BD_VALUE_SIZE) {
-    r->count -= CHAR_BIT;
-    r->buffer--;
-  }
-  return r->buffer;
-}