/* * Copyright (c) 2021 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_RTP_UTIL_H_ #define MODULES_RTP_RTCP_SOURCE_RTP_UTIL_H_ #include <cstdint> #include "api/array_view.h" namespace webrtc { bool IsRtcpPacket(rtc::ArrayView<const uint8_t> packet); bool IsRtpPacket(rtc::ArrayView<const uint8_t> packet); // Returns base rtp header fields of the rtp packet. // Behaviour is undefined when `!IsRtpPacket(rtp_packet)`. int ParseRtpPayloadType(rtc::ArrayView<const uint8_t> rtp_packet); uint16_t ParseRtpSequenceNumber(rtc::ArrayView<const uint8_t> rtp_packet); uint32_t ParseRtpSsrc(rtc::ArrayView<const uint8_t> rtp_packet); } // namespace webrtc #endif // MODULES_RTP_RTCP_SOURCE_RTP_UTIL_H_