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// Copyright 2013 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_LOGGING_IMPL_H_
#define MEDIA_CAST_LOGGING_LOGGING_IMPL_H_
// Generic class that handles event logging for the cast library.
// Logging has three possible optional forms:
// 1. Raw data and stats accessible by the application.
// 2. Tracing of raw events.
#include "base/memory/ref_counted.h"
#include "base/threading/thread_checker.h"
#include "media/cast/cast_config.h"
#include "media/cast/logging/logging_defines.h"
#include "media/cast/logging/logging_raw.h"
namespace media {
namespace cast {
class LoggingImpl {
public:
LoggingImpl();
~LoggingImpl();
// Note: All methods below should be called from the same thread.
void InsertFrameEvent(const base::TimeTicks& time_of_event,
CastLoggingEvent event, EventMediaType event_media_type,
uint32 rtp_timestamp, uint32 frame_id);
void InsertCapturedVideoFrameEvent(const base::TimeTicks& time_of_event,
uint32 rtp_timestamp,
int width,
int height);
void InsertEncodedFrameEvent(const base::TimeTicks& time_of_event,
CastLoggingEvent event,
EventMediaType event_media_type,
uint32 rtp_timestamp,
uint32 frame_id,
int encoded_size,
bool key_frame,
int target_bitrate,
double encoder_cpu_utilization,
double idealized_bitrate_utilization);
void InsertFrameEventWithDelay(const base::TimeTicks& time_of_event,
CastLoggingEvent event,
EventMediaType event_media_type,
uint32 rtp_timestamp, uint32 frame_id,
base::TimeDelta delay);
void InsertSinglePacketEvent(const base::TimeTicks& time_of_event,
CastLoggingEvent event,
EventMediaType event_media_type,
const Packet& packet);
void InsertPacketListEvent(const base::TimeTicks& time_of_event,
CastLoggingEvent event,
EventMediaType event_media_type,
const PacketList& packets);
void InsertPacketEvent(const base::TimeTicks& time_of_event,
CastLoggingEvent event,
EventMediaType event_media_type, uint32 rtp_timestamp,
uint32 frame_id, uint16 packet_id,
uint16 max_packet_id, size_t size);
// Delegates to |LoggingRaw::AddRawEventSubscriber()|.
void AddRawEventSubscriber(RawEventSubscriber* subscriber);
// Delegates to |LoggingRaw::RemoveRawEventSubscriber()|.
void RemoveRawEventSubscriber(RawEventSubscriber* subscriber);
private:
base::ThreadChecker thread_checker_;
LoggingRaw raw_;
DISALLOW_COPY_AND_ASSIGN(LoggingImpl);
};
} // namespace cast
} // namespace media
#endif // MEDIA_CAST_LOGGING_LOGGING_IMPL_H_
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