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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MEDIA_CAST_LOGGING_LOG_DESERIALIZER_H_
#define MEDIA_CAST_LOGGING_LOG_DESERIALIZER_H_
#include <map>
#include <string>
#include "base/memory/linked_ptr.h"
#include "media/cast/logging/logging_defines.h"
#include "media/cast/logging/proto/raw_events.pb.h"
namespace media {
namespace cast {
typedef std::map<RtpTimeTicks,
linked_ptr<media::cast::proto::AggregatedFrameEvent>>
FrameEventMap;
typedef std::map<RtpTimeTicks,
linked_ptr<media::cast::proto::AggregatedPacketEvent>>
PacketEventMap;
// Represents deserialized raw event logs for a particular stream.
struct DeserializedLog {
DeserializedLog();
~DeserializedLog();
proto::LogMetadata metadata;
FrameEventMap frame_events;
PacketEventMap packet_events;
};
// This function takes the output of LogSerializer and deserializes it into
// its original format. Returns true if deserialization is successful. All
// output arguments are valid if this function returns true.
// |data|: Serialized event logs with length |data_bytes|.
// |compressed|: true if |data| is compressed in gzip format.
// |log_metadata|: This will be populated with deserialized LogMetadata proto.
// |audio_log|, |video_log|: These will be populated with deserialized
// log data for audio and video streams, respectively.
bool DeserializeEvents(const char* data,
int data_bytes,
bool compressed,
DeserializedLog* audio_log,
DeserializedLog* video_log);
} // namespace cast
} // namespace media
#endif // MEDIA_CAST_LOGGING_LOG_DESERIALIZER_H_
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