Repo created

TMessagesProj/jni/voip/webrtc/modules/rtp_rtcp/source/leb128.h

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+/*
+ *  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_