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/*
* Copyright (c) 2017 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 LOGGING_RTC_EVENT_LOG_ENCODER_RTC_EVENT_LOG_ENCODER_LEGACY_H_
#define LOGGING_RTC_EVENT_LOG_ENCODER_RTC_EVENT_LOG_ENCODER_LEGACY_H_
#include <deque>
#include <memory>
#include <string>
#include "logging/rtc_event_log/encoder/rtc_event_log_encoder.h"
#include "rtc_base/buffer.h"
namespace webrtc {
namespace rtclog {
class Event; // Auto-generated from protobuf.
} // namespace rtclog
class RtcEventAudioNetworkAdaptation;
class RtcEventAudioPlayout;
class RtcEventAudioReceiveStreamConfig;
class RtcEventAudioSendStreamConfig;
class RtcEventBweUpdateDelayBased;
class RtcEventBweUpdateLossBased;
class RtcEventIceCandidatePairConfig;
class RtcEventIceCandidatePair;
class RtcEventLoggingStarted;
class RtcEventLoggingStopped;
class RtcEventProbeClusterCreated;
class RtcEventProbeResultFailure;
class RtcEventProbeResultSuccess;
class RtcEventRtcpPacketIncoming;
class RtcEventRtcpPacketOutgoing;
class RtcEventRtpPacketIncoming;
class RtcEventRtpPacketOutgoing;
class RtcEventVideoReceiveStreamConfig;
class RtcEventVideoSendStreamConfig;
class RtcEventAlrState;
class RtpPacket;
class RtcEventLogEncoderLegacy final : public RtcEventLogEncoder {
public:
~RtcEventLogEncoderLegacy() override = default;
std::string EncodeLogStart(int64_t timestamp_us,
int64_t utc_time_us) override;
std::string EncodeLogEnd(int64_t timestamp_us) override;
std::string EncodeBatch(
std::deque<std::unique_ptr<RtcEvent>>::const_iterator begin,
std::deque<std::unique_ptr<RtcEvent>>::const_iterator end) override;
private:
std::string Encode(const RtcEvent& event);
// Encoding entry-point for the various RtcEvent subclasses.
std::string EncodeAlrState(const RtcEventAlrState& event);
std::string EncodeAudioNetworkAdaptation(
const RtcEventAudioNetworkAdaptation& event);
std::string EncodeAudioPlayout(const RtcEventAudioPlayout& event);
std::string EncodeAudioReceiveStreamConfig(
const RtcEventAudioReceiveStreamConfig& event);
std::string EncodeAudioSendStreamConfig(
const RtcEventAudioSendStreamConfig& event);
std::string EncodeBweUpdateDelayBased(
const RtcEventBweUpdateDelayBased& event);
std::string EncodeBweUpdateLossBased(const RtcEventBweUpdateLossBased& event);
std::string EncodeIceCandidatePairConfig(
const RtcEventIceCandidatePairConfig& event);
std::string EncodeIceCandidatePairEvent(
const RtcEventIceCandidatePair& event);
std::string EncodeProbeClusterCreated(
const RtcEventProbeClusterCreated& event);
std::string EncodeProbeResultFailure(const RtcEventProbeResultFailure& event);
std::string EncodeProbeResultSuccess(const RtcEventProbeResultSuccess&);
std::string EncodeRtcpPacketIncoming(const RtcEventRtcpPacketIncoming& event);
std::string EncodeRtcpPacketOutgoing(const RtcEventRtcpPacketOutgoing& event);
std::string EncodeRtpPacketIncoming(const RtcEventRtpPacketIncoming& event);
std::string EncodeRtpPacketOutgoing(const RtcEventRtpPacketOutgoing& event);
std::string EncodeVideoReceiveStreamConfig(
const RtcEventVideoReceiveStreamConfig& event);
std::string EncodeVideoSendStreamConfig(
const RtcEventVideoSendStreamConfig& event);
// RTCP/RTP are handled similarly for incoming/outgoing.
std::string EncodeRtcpPacket(int64_t timestamp_us,
const rtc::Buffer& packet,
bool is_incoming);
std::string EncodeRtpPacket(int64_t timestamp_us,
const RtpPacket& header,
size_t packet_length,
int probe_cluster_id,
bool is_incoming);
std::string Serialize(rtclog::Event* event);
};
} // namespace webrtc
#endif // LOGGING_RTC_EVENT_LOG_ENCODER_RTC_EVENT_LOG_ENCODER_LEGACY_H_
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