1 files changed, 0 insertions, 53 deletions
diff --git a/thirdparty/libvpx/vpx_dsp/bitreader_buffer.c b/thirdparty/libvpx/vpx_dsp/bitreader_buffer.c
deleted file mode 100644
index d7b55cf9f4..0000000000
--- a/thirdparty/libvpx/vpx_dsp/bitreader_buffer.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- *  Copyright (c) 2013 The WebM project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-#include "./vpx_config.h"
-#include "./bitreader_buffer.h"
-
-size_t vpx_rb_bytes_read(struct vpx_read_bit_buffer *rb) {
-  return (rb->bit_offset + 7) >> 3;
-}
-
-int vpx_rb_read_bit(struct vpx_read_bit_buffer *rb) {
-  const size_t off = rb->bit_offset;
-  const size_t p = off >> 3;
-  const int q = 7 - (int)(off & 0x7);
-  if (rb->bit_buffer + p < rb->bit_buffer_end) {
-    const int bit = (rb->bit_buffer[p] >> q) & 1;
-    rb->bit_offset = off + 1;
-    return bit;
-  } else {
-    rb->error_handler(rb->error_handler_data);
-    return 0;
-  }
-}
-
-int vpx_rb_read_literal(struct vpx_read_bit_buffer *rb, int bits) {
-  int value = 0, bit;
-  for (bit = bits - 1; bit >= 0; bit--)
-    value |= vpx_rb_read_bit(rb) << bit;
-  return value;
-}
-
-int vpx_rb_read_signed_literal(struct vpx_read_bit_buffer *rb,
-                               int bits) {
-  const int value = vpx_rb_read_literal(rb, bits);
-  return vpx_rb_read_bit(rb) ? -value : value;
-}
-
-int vpx_rb_read_inv_signed_literal(struct vpx_read_bit_buffer *rb,
-                                   int bits) {
-#if CONFIG_MISC_FIXES
-  const int nbits = sizeof(unsigned) * 8 - bits - 1;
-  const unsigned value = (unsigned)vpx_rb_read_literal(rb, bits + 1) << nbits;
-  return ((int) value) >> nbits;
-#else
-  return vpx_rb_read_signed_literal(rb, bits);
-#endif
-}