/* * Copyright (c) 2023 The WebRTC 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. */ #ifndef MODULES_RTP_RTCP_SOURCE_LEB128_H_ #define MODULES_RTP_RTCP_SOURCE_LEB128_H_ #include <cstdint> namespace webrtc { // Returns number of bytes needed to store `value` in leb128 format. int Leb128Size(uint64_t value); // Reads leb128 encoded value and advance read_at by number of bytes consumed. // Sets read_at to nullptr on error. uint64_t ReadLeb128(const uint8_t*& read_at, const uint8_t* end); // Encodes `value` in leb128 format. Assumes buffer has size of at least // Leb128Size(value). Returns number of bytes consumed. int WriteLeb128(uint64_t value, uint8_t* buffer); } // namespace webrtc #endif // MODULES_RTP_RTCP_SOURCE_LEB128_H_