// 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_SERIALIZER_H_
#define MEDIA_CAST_LOGGING_LOG_SERIALIZER_H_
#include <string>
#include "base/memory/scoped_ptr.h"
#include "media/cast/logging/encoding_event_subscriber.h"
namespace media {
namespace cast {
// Serialize |frame_events|, |packet_events|, |log_metadata|
// returned from EncodingEventSubscriber.
// Result is written to |output|, which can hold |max_output_bytes| of data.
// If |compress| is true, |output| will be set with data compresssed in
// gzip format.
// |output_bytes| will be set to number of bytes written.
//
// Returns |true| if serialization is successful. This function
// returns |false| if the serialized string will exceed |max_output_bytes|.
//
// See .cc file for format specification.
bool SerializeEvents(const media::cast::proto::LogMetadata& log_metadata,
const FrameEventMap& frame_events,
const PacketEventMap& packet_events,
bool compress,
int max_output_bytes,
char* output,
int* output_bytes);
} // namespace cast
} // namespace media
#endif // MEDIA_CAST_LOGGING_LOG_SERIALIZER_H_