chromium/third_party/libgav1/src/src/utils/bit_reader.cc

// Copyright 2019 The libgav1 Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "src/utils/bit_reader.h"

#include <cassert>
#include <cstdint>

#include "src/utils/common.h"

namespace libgav1 {
namespace {

bool Assign(int* const value, int assignment, bool return_value) { … }

// 5.9.29.
int InverseRecenter(int r, int v) { … }

}  // namespace

bool BitReader::DecodeSignedSubexpWithReference(int low, int high,
                                                int reference, int control,
                                                int* const value) { … }

bool BitReader::DecodeUniform(int n, int* const value) { … }

bool BitReader::DecodeUnsignedSubexpWithReference(int mx, int reference,
                                                  int control,
                                                  int* const value) { … }

bool BitReader::DecodeSubexp(int num_symbols, int control, int* const value) { … }

}  // namespace libgav1